Merge "Cancel pending hover tooltip when updating tooltip text." into oc-mr1-support-27.0-dev
am: 35802d2ddd -s ours
Change-Id: I0bc8b93d647ee875be3e148868e45490447dbb7f
diff --git a/annotations/src/main/java/android/support/annotation/AnyThread.java b/annotations/src/main/java/android/support/annotation/AnyThread.java
index 4c379d3..b006922 100644
--- a/annotations/src/main/java/android/support/annotation/AnyThread.java
+++ b/annotations/src/main/java/android/support/annotation/AnyThread.java
@@ -17,6 +17,7 @@
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.CLASS;
@@ -41,6 +42,6 @@
*/
@Documented
@Retention(CLASS)
-@Target({METHOD,CONSTRUCTOR,TYPE})
+@Target({METHOD,CONSTRUCTOR,TYPE,PARAMETER})
public @interface AnyThread {
}
diff --git a/annotations/src/main/java/android/support/annotation/BinderThread.java b/annotations/src/main/java/android/support/annotation/BinderThread.java
index 0b821d5..5d9a3c2 100644
--- a/annotations/src/main/java/android/support/annotation/BinderThread.java
+++ b/annotations/src/main/java/android/support/annotation/BinderThread.java
@@ -17,6 +17,7 @@
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.CLASS;
@@ -37,6 +38,6 @@
*/
@Documented
@Retention(CLASS)
-@Target({METHOD,CONSTRUCTOR,TYPE})
+@Target({METHOD,CONSTRUCTOR,TYPE,PARAMETER})
public @interface BinderThread {
}
\ No newline at end of file
diff --git a/annotations/src/main/java/android/support/annotation/MainThread.java b/annotations/src/main/java/android/support/annotation/MainThread.java
index 2f50306..78541d5 100644
--- a/annotations/src/main/java/android/support/annotation/MainThread.java
+++ b/annotations/src/main/java/android/support/annotation/MainThread.java
@@ -17,6 +17,7 @@
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.CLASS;
@@ -45,6 +46,6 @@
*/
@Documented
@Retention(CLASS)
-@Target({METHOD,CONSTRUCTOR,TYPE})
+@Target({METHOD,CONSTRUCTOR,TYPE,PARAMETER})
public @interface MainThread {
}
diff --git a/annotations/src/main/java/android/support/annotation/UiThread.java b/annotations/src/main/java/android/support/annotation/UiThread.java
index 0a9a0c1..1d7aeca 100644
--- a/annotations/src/main/java/android/support/annotation/UiThread.java
+++ b/annotations/src/main/java/android/support/annotation/UiThread.java
@@ -17,6 +17,7 @@
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.CLASS;
@@ -46,6 +47,6 @@
*/
@Documented
@Retention(CLASS)
-@Target({METHOD,CONSTRUCTOR,TYPE})
+@Target({METHOD,CONSTRUCTOR,TYPE,PARAMETER})
public @interface UiThread {
}
diff --git a/annotations/src/main/java/android/support/annotation/WorkerThread.java b/annotations/src/main/java/android/support/annotation/WorkerThread.java
index 237aa66..8b08b14 100644
--- a/annotations/src/main/java/android/support/annotation/WorkerThread.java
+++ b/annotations/src/main/java/android/support/annotation/WorkerThread.java
@@ -17,6 +17,7 @@
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.CLASS;
@@ -37,6 +38,6 @@
*/
@Documented
@Retention(CLASS)
-@Target({METHOD,CONSTRUCTOR,TYPE})
+@Target({METHOD,CONSTRUCTOR,TYPE,PARAMETER})
public @interface WorkerThread {
}
\ No newline at end of file
diff --git a/buildSrc/init.gradle b/buildSrc/init.gradle
index 6b613d0..ccbd35a 100644
--- a/buildSrc/init.gradle
+++ b/buildSrc/init.gradle
@@ -150,8 +150,7 @@
// Only modify Android projects.
if (project.name.equals('doclava')
|| project.name.equals('jdiff')
- || project.name.equals('noto-emoji-compat')
- || project.name.equals('support-media-compat-test-lib')) {
+ || project.name.equals('noto-emoji-compat')) {
// disable tests and return
project.tasks.whenTaskAdded { task ->
if (task instanceof org.gradle.api.tasks.testing.Test) {
diff --git a/buildSrc/src/main/java/android/support/LibraryVersions.java b/buildSrc/src/main/java/android/support/LibraryVersions.java
index 64f1840..27a52bd 100644
--- a/buildSrc/src/main/java/android/support/LibraryVersions.java
+++ b/buildSrc/src/main/java/android/support/LibraryVersions.java
@@ -23,7 +23,7 @@
/**
* Version code of the support library components.
*/
- public static final Version SUPPORT_LIBRARY = new Version("27.0.1");
+ public static final Version SUPPORT_LIBRARY = new Version("27.1.0-SNAPSHOT");
/**
* Version code for flatfoot 1.0 projects (room, lifecycles)
diff --git a/car/Android.mk b/car/Android.mk
new file mode 100644
index 0000000..fa20f26
--- /dev/null
+++ b/car/Android.mk
@@ -0,0 +1,39 @@
+# Copyright (C) 2017 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH := $(call my-dir)
+
+# Here is the final static library that apps can link against.
+# Applications that use this library must specify
+#
+# LOCAL_STATIC_ANDROID_LIBRARIES := \
+# android-support-car
+#
+# in their makefiles to include the resources and their dependencies in their package.
+include $(CLEAR_VARS)
+LOCAL_USE_AAPT2 := true
+LOCAL_MODULE := android-support-car
+LOCAL_SDK_VERSION := $(SUPPORT_CURRENT_SDK_VERSION)
+LOCAL_SRC_FILES := $(call all-java-files-under,src/main/java)
+LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
+LOCAL_SHARED_ANDROID_LIBRARIES := \
+ android-support-annotations \
+ android-support-v4 \
+ android-support-v7-appcompat \
+ android-support-v7-cardview \
+ android-support-v7-recyclerview
+LOCAL_JAR_EXCLUDE_FILES := none
+LOCAL_JAVA_LANGUAGE_VERSION := 1.8
+LOCAL_AAPT_FLAGS := --add-javadoc-annotation doconly
+include $(BUILD_STATIC_JAVA_LIBRARY)
diff --git a/car/AndroidManifest.xml b/car/AndroidManifest.xml
new file mode 100644
index 0000000..4e6d80f
--- /dev/null
+++ b/car/AndroidManifest.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="android.support.car">
+</manifest>
diff --git a/car/OWNERS b/car/OWNERS
new file mode 100644
index 0000000..d226975
--- /dev/null
+++ b/car/OWNERS
@@ -0,0 +1 @@
+ajchen@google.com
\ No newline at end of file
diff --git a/car/README.txt b/car/README.txt
new file mode 100644
index 0000000..50a019b
--- /dev/null
+++ b/car/README.txt
@@ -0,0 +1 @@
+Library Project including Car Support UI Components and associated utilities.
diff --git a/car/build.gradle b/car/build.gradle
new file mode 100644
index 0000000..c1be3a3
--- /dev/null
+++ b/car/build.gradle
@@ -0,0 +1,39 @@
+import android.support.LibraryGroups
+
+plugins {
+ id("SupportAndroidLibraryPlugin")
+}
+
+dependencies {
+ api project(':appcompat-v7')
+ api project(':cardview-v7')
+ api project(':support-annotations')
+ api project(':support-v4')
+ api project(':recyclerview-v7')
+
+ androidTestImplementation libs.test_runner, { exclude module: 'support-annotations' }
+ androidTestImplementation libs.espresso_core, { exclude module: 'support-annotations' }
+ androidTestImplementation libs.espresso_contrib, { exclude group: 'com.android.support' }
+ androidTestImplementation libs.mockito_core, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
+ androidTestImplementation libs.dexmaker_mockito, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
+}
+
+android {
+ defaultConfig {
+ minSdkVersion 24
+ }
+
+ sourceSets {
+ main.res.srcDirs 'res', 'res-public'
+ }
+}
+
+supportLibrary {
+ name = "Android Car Support UI"
+ publish = false
+ mavenGroup = LibraryGroups.SUPPORT
+ inceptionYear = "2017"
+ description = "Android Car Support UI"
+ java8Library = true
+ legacySourceLocation = true
+}
diff --git a/media-compat-test-client/lint-baseline.xml b/car/lint-baseline.xml
similarity index 100%
copy from media-compat-test-client/lint-baseline.xml
copy to car/lint-baseline.xml
diff --git a/car/res-public/values/public_attrs.xml b/car/res-public/values/public_attrs.xml
new file mode 100644
index 0000000..5351366
--- /dev/null
+++ b/car/res-public/values/public_attrs.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<!-- Definitions of attributes to be exposed as public. -->
+<resources>
+ <!-- ColumnCardView -->
+ <public type="attr" name="columnSpan" />
+</resources>
diff --git a/car/res/anim/fade_in_trans_left.xml b/car/res/anim/fade_in_trans_left.xml
new file mode 100644
index 0000000..2d6bab5
--- /dev/null
+++ b/car/res/anim/fade_in_trans_left.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+ android:duration="@android:integer/config_shortAnimTime">
+ <translate
+ android:interpolator="@android:interpolator/decelerate_quint"
+ android:fromXDelta="-10%p"
+ android:toXDelta="0" />
+
+ <alpha
+ android:fromAlpha="0.2"
+ android:toAlpha="1"
+ android:interpolator="@android:interpolator/decelerate_quint" />
+</set>
diff --git a/car/res/anim/fade_in_trans_left_layout_anim.xml b/car/res/anim/fade_in_trans_left_layout_anim.xml
new file mode 100644
index 0000000..e7660db
--- /dev/null
+++ b/car/res/anim/fade_in_trans_left_layout_anim.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<layoutAnimation
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:animation="@anim/fade_in_trans_left"
+ android:delay="0%"
+ android:animationOrder="normal" />
diff --git a/car/res/anim/fade_in_trans_right.xml b/car/res/anim/fade_in_trans_right.xml
new file mode 100644
index 0000000..5cbeb59
--- /dev/null
+++ b/car/res/anim/fade_in_trans_right.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+ android:duration="@android:integer/config_shortAnimTime">
+ <translate
+ android:interpolator="@android:interpolator/decelerate_quint"
+ android:fromXDelta="10%p"
+ android:toXDelta="0" />
+
+ <alpha
+ android:fromAlpha="0.2"
+ android:toAlpha="1"
+ android:interpolator="@android:interpolator/decelerate_quint" />
+</set>
diff --git a/car/res/anim/fade_in_trans_right_layout_anim.xml b/car/res/anim/fade_in_trans_right_layout_anim.xml
new file mode 100644
index 0000000..b76de23
--- /dev/null
+++ b/car/res/anim/fade_in_trans_right_layout_anim.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<layoutAnimation
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:animation="@anim/fade_in_trans_right"
+ android:delay="0%"
+ android:animationOrder="normal" />
diff --git a/car/res/drawable-hdpi/ic_list_view_disable.png b/car/res/drawable-hdpi/ic_list_view_disable.png
new file mode 100644
index 0000000..e82a74f
--- /dev/null
+++ b/car/res/drawable-hdpi/ic_list_view_disable.png
Binary files differ
diff --git a/car/res/drawable-mdpi/ic_list_view_disable.png b/car/res/drawable-mdpi/ic_list_view_disable.png
new file mode 100644
index 0000000..9887c8e
--- /dev/null
+++ b/car/res/drawable-mdpi/ic_list_view_disable.png
Binary files differ
diff --git a/car/res/drawable-xhdpi/ic_list_view_disable.png b/car/res/drawable-xhdpi/ic_list_view_disable.png
new file mode 100644
index 0000000..32edc30
--- /dev/null
+++ b/car/res/drawable-xhdpi/ic_list_view_disable.png
Binary files differ
diff --git a/car/res/drawable-xxhdpi/ic_list_view_disable.png b/car/res/drawable-xxhdpi/ic_list_view_disable.png
new file mode 100644
index 0000000..1f61690
--- /dev/null
+++ b/car/res/drawable-xxhdpi/ic_list_view_disable.png
Binary files differ
diff --git a/car/res/drawable/car_button_background.xml b/car/res/drawable/car_button_background.xml
new file mode 100644
index 0000000..3b139d9
--- /dev/null
+++ b/car/res/drawable/car_button_background.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<!-- Default background styles for car buttons when enabled/disabled. -->
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:state_enabled="false">
+ <shape android:shape="rectangle">
+ <corners android:radius="@dimen/car_button_radius" />
+ <solid android:color="@color/car_grey_300"/>
+ </shape>
+ </item>
+ <item>
+ <shape android:shape="rectangle">
+ <corners android:radius="@dimen/car_button_radius" />
+ <solid android:color="@color/car_highlight"/>
+ </shape>
+ </item>
+</selector>
diff --git a/car/res/drawable/car_button_text_color.xml b/car/res/drawable/car_button_text_color.xml
new file mode 100644
index 0000000..b14ec68
--- /dev/null
+++ b/car/res/drawable/car_button_text_color.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<!-- Default text colors for car buttons when enabled/disabled. -->
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:state_enabled="false" android:color="@color/car_grey_700" />
+ <item android:color="@color/car_action1"/>
+</selector>
diff --git a/car/res/drawable/car_drawer_list_item_background.xml b/car/res/drawable/car_drawer_list_item_background.xml
new file mode 100644
index 0000000..c5fc36b
--- /dev/null
+++ b/car/res/drawable/car_drawer_list_item_background.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+ android:color="@color/car_card_ripple_background">
+ <item android:id="@android:id/mask">
+ <color android:color="#ffffffff" />
+ </item>
+</ripple>
diff --git a/car/res/drawable/car_pagination_background.xml b/car/res/drawable/car_pagination_background.xml
new file mode 100644
index 0000000..6d3ad3e
--- /dev/null
+++ b/car/res/drawable/car_pagination_background.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<ripple
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:color="@color/car_card_ripple_background" />
\ No newline at end of file
diff --git a/car/res/drawable/car_pagination_background_day.xml b/car/res/drawable/car_pagination_background_day.xml
new file mode 100644
index 0000000..a4370e9
--- /dev/null
+++ b/car/res/drawable/car_pagination_background_day.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<ripple
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:color="@color/car_card_ripple_background_dark" />
\ No newline at end of file
diff --git a/car/res/drawable/car_pagination_background_inverse.xml b/car/res/drawable/car_pagination_background_inverse.xml
new file mode 100644
index 0000000..3c07ecf
--- /dev/null
+++ b/car/res/drawable/car_pagination_background_inverse.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<ripple
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:color="@color/car_card_ripple_background_inverse" />
\ No newline at end of file
diff --git a/car/res/drawable/car_pagination_background_night.xml b/car/res/drawable/car_pagination_background_night.xml
new file mode 100644
index 0000000..c1b03c1
--- /dev/null
+++ b/car/res/drawable/car_pagination_background_night.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<ripple
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:color="@color/car_card_ripple_background_light" />
\ No newline at end of file
diff --git a/car/res/drawable/ic_down.xml b/car/res/drawable/ic_down.xml
new file mode 100644
index 0000000..c6bb32d
--- /dev/null
+++ b/car/res/drawable/ic_down.xml
@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="76dp"
+ android:height="76dp"
+ android:viewportWidth="76.0"
+ android:viewportHeight="76.0">
+ <path
+ android:pathData="M38,0.96C17.01,0.96 0,17.75 0,38.47C0,59.18 17.01,75.97 38,75.97C58.99,75.97 76,59.18 76,38.47C76,17.75 58.99,0.96 38,0.96M38,3.3C57.64,3.3 73.62,19.08 73.62,38.47C73.62,57.85 57.64,73.63 38,73.63C18.36,73.63 2.38,57.86 2.38,38.47C2.38,19.08 18.36,3.3 38,3.3"
+ android:strokeColor="#00000000"
+ android:fillColor="#212121"
+ android:strokeWidth="1"/>
+ <path
+ android:pathData="M26.63,31.09l11.37,11.08l11.37,-11.08l3.5,3.42l-14.87,14.5l-14.87,-14.5z"
+ android:strokeColor="#00000000"
+ android:fillColor="#212121"
+ android:strokeWidth="1"/>
+</vector>
diff --git a/car/res/drawable/ic_up.xml b/car/res/drawable/ic_up.xml
new file mode 100644
index 0000000..05f69b9
--- /dev/null
+++ b/car/res/drawable/ic_up.xml
@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="76dp"
+ android:height="76dp"
+ android:viewportWidth="76.0"
+ android:viewportHeight="76.0">
+ <path
+ android:pathData="M38,75.04C58.99,75.04 76,58.27 76,37.57C76,16.88 58.99,0.11 38,0.11C17.01,0.11 0,16.88 0,37.57C0,58.27 17.01,75.04 38,75.04M38,72.7C18.36,72.7 2.38,56.94 2.38,37.57C2.38,18.21 18.36,2.45 38,2.45C57.64,2.45 73.62,18.21 73.62,37.57C73.62,56.94 57.64,72.7 38,72.7"
+ android:strokeColor="#00000000"
+ android:fillColor="#212121"
+ android:strokeWidth="1"/>
+ <path
+ android:pathData="M49.37,44.9l-11.37,-11.08l-11.37,11.08l-3.5,-3.42l14.87,-14.5l14.87,14.5z"
+ android:strokeColor="#00000000"
+ android:fillColor="#212121"
+ android:strokeWidth="1"/>
+</vector>
diff --git a/car/res/layout/car_drawer.xml b/car/res/layout/car_drawer.xml
new file mode 100644
index 0000000..812acb4
--- /dev/null
+++ b/car/res/layout/car_drawer.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ android:id="@+id/drawer_content"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:layout_marginEnd="@dimen/car_drawer_margin_end"
+ android:background="@color/car_card"
+ android:paddingTop="@dimen/car_app_bar_height" >
+
+ <android.support.car.widget.PagedListView
+ android:id="@+id/drawer_list"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ app:listEndMargin="@dimen/car_drawer_margin_end"
+ app:offsetScrollBar="true" />
+
+ <ProgressBar
+ android:id="@+id/drawer_progress"
+ android:layout_width="@dimen/car_drawer_progress_bar_size"
+ android:layout_height="@dimen/car_drawer_progress_bar_size"
+ android:layout_gravity="center"
+ android:indeterminate="true"
+ android:visibility="gone" />
+</FrameLayout>
diff --git a/car/res/layout/car_drawer_activity.xml b/car/res/layout/car_drawer_activity.xml
new file mode 100644
index 0000000..751ef0d
--- /dev/null
+++ b/car/res/layout/car_drawer_activity.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent">
+
+ <android.support.v4.widget.DrawerLayout
+ android:id="@+id/drawer_layout"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent">
+
+ <!-- The main content view. Fragments will be added here. -->
+ <FrameLayout
+ android:id="@+id/content_frame"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent" />
+
+ <include
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:layout_gravity="start"
+ layout="@layout/car_drawer" />
+ </android.support.v4.widget.DrawerLayout>
+
+ <include layout="@layout/car_toolbar" />
+</FrameLayout>
diff --git a/car/res/layout/car_drawer_list_item_empty.xml b/car/res/layout/car_drawer_list_item_empty.xml
new file mode 100644
index 0000000..c2e35ac
--- /dev/null
+++ b/car/res/layout/car_drawer_list_item_empty.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:id="@+id/container"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:layout_marginStart="16dp"
+ android:focusable="false"
+ android:orientation="vertical"
+ android:background="@drawable/car_drawer_list_item_background" >
+ <FrameLayout
+ android:id="@+id/icon_container"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:visibility="visible">
+ <ImageView
+ android:id="@+id/icon"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_gravity="center_horizontal"
+ android:layout_marginTop="48dp"
+ android:layout_marginBottom="22dp" />
+ </FrameLayout>
+ <TextView
+ android:id="@+id/title"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_marginEnd="16dp"
+ android:gravity="center"
+ style="@style/CarBody1" />
+</LinearLayout>
diff --git a/car/res/layout/car_drawer_list_item_normal.xml b/car/res/layout/car_drawer_list_item_normal.xml
new file mode 100644
index 0000000..9136aae
--- /dev/null
+++ b/car/res/layout/car_drawer_list_item_normal.xml
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="@dimen/car_double_line_list_item_height"
+ android:focusable="true"
+ android:orientation="horizontal"
+ android:background="@drawable/car_drawer_list_item_background" >
+ <ImageView
+ android:id="@+id/icon"
+ android:layout_width="@dimen/car_drawer_list_item_icon_size"
+ android:layout_height="@dimen/car_drawer_list_item_icon_size"
+ android:layout_marginEnd="@dimen/car_drawer_list_item_icon_end_margin"
+ android:layout_gravity="center_vertical"
+ android:scaleType="centerCrop" />
+ <LinearLayout
+ android:id="@+id/text_container"
+ android:layout_width="0dp"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"
+ android:layout_gravity="center_vertical"
+ android:orientation="vertical" >
+ <TextView
+ android:id="@+id/title"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginBottom="@dimen/car_text_vertical_margin"
+ android:maxLines="1"
+ style="@style/CarBody1" />
+ <TextView
+ android:id="@+id/text"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:ellipsize="end"
+ android:maxLines="1"
+ style="@style/CarBody2" />
+ </LinearLayout>
+ <ImageView
+ android:id="@+id/end_icon"
+ android:layout_width="@dimen/car_drawer_list_item_end_icon_size"
+ android:layout_height="@dimen/car_drawer_list_item_end_icon_size"
+ android:scaleType="fitCenter"
+ android:layout_marginEnd="@dimen/car_drawer_list_item_end_margin"
+ android:layout_gravity="center_vertical" />
+</LinearLayout>
diff --git a/car/res/layout/car_drawer_list_item_small.xml b/car/res/layout/car_drawer_list_item_small.xml
new file mode 100644
index 0000000..2818eef
--- /dev/null
+++ b/car/res/layout/car_drawer_list_item_small.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="@dimen/car_single_line_list_item_height"
+ android:focusable="true"
+ android:orientation="horizontal"
+ android:background="@drawable/car_drawer_list_item_background" >
+ <ImageView
+ android:id="@+id/icon"
+ android:layout_width="@dimen/car_drawer_list_item_small_icon_size"
+ android:layout_height="@dimen/car_drawer_list_item_small_icon_size"
+ android:layout_marginEnd="@dimen/car_drawer_list_item_icon_end_margin"
+ android:layout_gravity="center_vertical"
+ android:scaleType="centerCrop" />
+ <TextView
+ android:id="@+id/title"
+ android:layout_width="0dp"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"
+ android:layout_gravity="center_vertical"
+ android:layout_marginBottom="@dimen/car_text_vertical_margin"
+ android:maxLines="1"
+ style="@style/CarBody1" />
+ <ImageView
+ android:id="@+id/end_icon"
+ android:layout_width="@dimen/car_drawer_list_item_end_icon_size"
+ android:layout_height="@dimen/car_drawer_list_item_end_icon_size"
+ android:scaleType="fitCenter"
+ android:layout_marginEnd="@dimen/car_drawer_list_item_end_margin"
+ android:layout_gravity="center_vertical"/>
+</LinearLayout>
diff --git a/car/res/layout/car_paged_recycler_view.xml b/car/res/layout/car_paged_recycler_view.xml
new file mode 100644
index 0000000..47a82ff
--- /dev/null
+++ b/car/res/layout/car_paged_recycler_view.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent">
+
+ <android.support.car.widget.CarRecyclerView
+ android:id="@+id/recycler_view"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent" />
+
+ <!-- Putting this as the last child so that it can intercept any touch events on the
+ scroll buttons. -->
+ <android.support.car.widget.PagedScrollBarView
+ android:id="@+id/paged_scroll_view"
+ android:layout_width="@dimen/car_margin"
+ android:layout_height="match_parent"
+ android:paddingBottom="@dimen/car_scroll_bar_padding"
+ android:paddingTop="@dimen/car_scroll_bar_padding"
+ android:visibility="invisible" />
+</FrameLayout>
diff --git a/car/res/layout/car_paged_scrollbar_buttons.xml b/car/res/layout/car_paged_scrollbar_buttons.xml
new file mode 100644
index 0000000..7dd213a
--- /dev/null
+++ b/car/res/layout/car_paged_scrollbar_buttons.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:layout_gravity="center"
+ android:gravity="center"
+ android:orientation="vertical">
+
+ <ImageView
+ android:id="@+id/page_up"
+ android:layout_width="@dimen/car_scroll_bar_button_size"
+ android:layout_height="@dimen/car_scroll_bar_button_size"
+ android:background="@drawable/car_pagination_background"
+ android:focusable="false"
+ android:hapticFeedbackEnabled="false"
+ android:scaleType="center"
+ android:src="@drawable/ic_up" />
+
+ <FrameLayout
+ android:id="@+id/filler"
+ android:layout_width="match_parent"
+ android:layout_height="0dp"
+ android:layout_weight="1"
+ android:layout_marginBottom="@dimen/car_paged_list_view_scrollbar_thumb_margin"
+ android:layout_marginTop="@dimen/car_paged_list_view_scrollbar_thumb_margin" >
+
+ <ImageView
+ android:id="@+id/scrollbar_thumb"
+ android:layout_width="@dimen/car_scroll_bar_thumb_width"
+ android:layout_height="0dp"
+ android:layout_gravity="center_horizontal"
+ android:background="@color/car_scrollbar_thumb" />
+ </FrameLayout>
+
+ <ImageView
+ android:id="@+id/page_down"
+ android:layout_width="@dimen/car_scroll_bar_button_size"
+ android:layout_height="@dimen/car_scroll_bar_button_size"
+ android:background="@drawable/car_pagination_background"
+ android:focusable="false"
+ android:hapticFeedbackEnabled="false"
+ android:scaleType="center"
+ android:src="@drawable/ic_down" />
+</LinearLayout>
diff --git a/car/res/layout/car_toolbar.xml b/car/res/layout/car_toolbar.xml
new file mode 100644
index 0000000..88f05e3
--- /dev/null
+++ b/car/res/layout/car_toolbar.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="@dimen/car_app_bar_height">
+ <android.support.v7.widget.Toolbar
+ android:id="@+id/car_toolbar"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_gravity="center_vertical"
+ style="@style/CarToolbarTheme" />
+</FrameLayout>
diff --git a/car/res/values-h1752dp/dimens.xml b/car/res/values-h1752dp/dimens.xml
new file mode 100644
index 0000000..93aa85f
--- /dev/null
+++ b/car/res/values-h1752dp/dimens.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <!-- Type Sizings -->
+ <dimen name="car_title_size">32sp</dimen>
+ <dimen name="car_title2_size">40sp</dimen>
+ <dimen name="car_headline1_size">56sp</dimen>
+ <dimen name="car_headline2_size">50sp</dimen>
+ <dimen name="car_body1_size">40sp</dimen>
+ <dimen name="car_body2_size">32sp</dimen>
+ <dimen name="car_action1_size">32sp</dimen>
+
+ <!-- Car Component Dimensions -->
+ <!-- Application Bar Height -->
+ <dimen name="car_app_bar_height">112dp</dimen>
+
+ <dimen name="car_touch_target">96dp</dimen>
+
+ <!-- Icon dimensions -->
+ <dimen name="car_primary_icon_size">56dp</dimen>
+ <dimen name="car_secondary_icon_size">36dp</dimen>
+
+ <!-- Line heights -->
+ <dimen name="car_double_line_list_item_height">128dp</dimen>
+</resources>
diff --git a/car/res/values-h684dp/dimens.xml b/car/res/values-h684dp/dimens.xml
new file mode 100644
index 0000000..72b04f2
--- /dev/null
+++ b/car/res/values-h684dp/dimens.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <!-- Car Component Dimensions -->
+ <dimen name="car_app_bar_height">96dp</dimen>
+
+ <!-- List and Drawer Dimensions -->
+ <dimen name="car_drawer_list_item_icon_size">108dp</dimen>
+ <dimen name="car_drawer_list_item_small_icon_size">56dp</dimen>
+ <dimen name="car_drawer_list_item_end_icon_size">56dp</dimen>
+
+ <!-- Line heights -->
+ <dimen name="car_double_line_list_item_height">116dp</dimen>
+</resources>
diff --git a/car/res/values-night/colors.xml b/car/res/values-night/colors.xml
new file mode 100644
index 0000000..2ca5b02
--- /dev/null
+++ b/car/res/values-night/colors.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<resources>
+ <color name="car_title">@color/car_title_light</color>
+ <color name="car_body1">@color/car_body1_light</color>
+ <color name="car_body2">@color/car_body2_light</color>
+
+ <color name="car_tint">@color/car_tint_light</color>
+ <color name="car_tint_inverse">@color/car_tint_dark</color>
+
+ <color name="car_card">@color/car_card_dark</color>
+ <color name="car_card_ripple_background">@color/car_card_ripple_background_light</color>
+ <color name="car_card_ripple_background_inverse">@color/car_card_ripple_background_dark</color>
+
+ <color name="car_list_divider">@color/car_list_divider_dark</color>
+ <color name="car_scrollbar_thumb">@color/car_scrollbar_thumb_light</color>
+ <color name="car_scrollbar_thumb_inverse">@color/car_scrollbar_thumb_dark</color>
+</resources>
diff --git a/car/res/values-w1024dp/dimens.xml b/car/res/values-w1024dp/dimens.xml
new file mode 100644
index 0000000..b1ae5ba
--- /dev/null
+++ b/car/res/values-w1024dp/dimens.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <dimen name="car_screen_margin_size">112dp</dimen>
+</resources>
diff --git a/car/res/values-w1280dp/dimens.xml b/car/res/values-w1280dp/dimens.xml
new file mode 100644
index 0000000..ea46dcf
--- /dev/null
+++ b/car/res/values-w1280dp/dimens.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <dimen name="car_screen_margin_size">148dp</dimen>
+ <dimen name="car_scroll_bar_button_size">76dp</dimen>
+
+ <dimen name="car_keyline_1">32dp</dimen>
+ <dimen name="car_keyline_2">108dp</dimen>
+ <dimen name="car_keyline_3">128dp</dimen>
+ <dimen name="car_keyline_4">168dp</dimen>
+ <dimen name="car_keyline_1_neg">32dp</dimen>
+ <dimen name="car_keyline_2_neg">108dp</dimen>
+ <dimen name="car_keyline_3_neg">128dp</dimen>
+</resources>
diff --git a/car/res/values-w1920dp/dimens.xml b/car/res/values-w1920dp/dimens.xml
new file mode 100644
index 0000000..9914613
--- /dev/null
+++ b/car/res/values-w1920dp/dimens.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <dimen name="car_keyline_4">184dp</dimen>
+</resources>
diff --git a/car/res/values-w480dp/dimens.xml b/car/res/values-w480dp/dimens.xml
new file mode 100644
index 0000000..4077e0d
--- /dev/null
+++ b/car/res/values-w480dp/dimens.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <dimen name="car_screen_margin_size">24dp</dimen>
+</resources>
diff --git a/car/res/values-w600dp/integers.xml b/car/res/values-w600dp/integers.xml
new file mode 100644
index 0000000..5dcd8df
--- /dev/null
+++ b/car/res/values-w600dp/integers.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <integer name="car_screen_num_of_columns">8</integer>
+ <integer name="column_card_default_column_span">6</integer>
+</resources>
diff --git a/car/res/values-w690dp/dimens.xml b/car/res/values-w690dp/dimens.xml
new file mode 100644
index 0000000..edf6c59
--- /dev/null
+++ b/car/res/values-w690dp/dimens.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <dimen name="car_keyline_1">24dp</dimen>
+ <dimen name="car_keyline_2">96dp</dimen>
+ <dimen name="car_keyline_3">112dp</dimen>
+ <dimen name="car_keyline_4">148dp</dimen>
+ <dimen name="car_keyline_1_neg">-24dp</dimen>
+ <dimen name="car_keyline_2_neg">-96dp</dimen>
+ <dimen name="car_keyline_3_neg">-112dp</dimen>
+</resources>
diff --git a/car/res/values-w720dp/dimens.xml b/car/res/values-w720dp/dimens.xml
new file mode 100644
index 0000000..b1ae5ba
--- /dev/null
+++ b/car/res/values-w720dp/dimens.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <dimen name="car_screen_margin_size">112dp</dimen>
+</resources>
diff --git a/car/res/values-w840dp/dimens.xml b/car/res/values-w840dp/dimens.xml
new file mode 100644
index 0000000..8b4d992
--- /dev/null
+++ b/car/res/values-w840dp/dimens.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <dimen name="car_keyline_1">32dp</dimen>
+ <dimen name="car_keyline_2">108dp</dimen>
+ <dimen name="car_keyline_3">128dp</dimen>
+ <dimen name="car_screen_gutter_size">24dp</dimen>
+</resources>
diff --git a/car/res/values-w840dp/integers.xml b/car/res/values-w840dp/integers.xml
new file mode 100644
index 0000000..38c0440
--- /dev/null
+++ b/car/res/values-w840dp/integers.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <integer name="car_screen_num_of_columns">12</integer>
+ <integer name="column_card_default_column_span">8</integer>
+</resources>
diff --git a/car/res/values/attrs.xml b/car/res/values/attrs.xml
new file mode 100644
index 0000000..0ba8f55
--- /dev/null
+++ b/car/res/values/attrs.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <!-- The configurable attributes for a ColumnCardView. -->
+ <declare-styleable name="ColumnCardView">
+ <!-- The number of columns that this ColumnCardView should span across. This value will
+ determine the width of the card. -->
+ <attr name="columnSpan" format="integer" />
+ </declare-styleable>
+
+ <!-- The configurable attributes in PagedListView. -->
+ <declare-styleable name="PagedListView">
+ <!-- Fade duration in ms -->
+ <attr name="fadeLastItem" format="boolean" />
+ <!-- Set to true/false to offset rows as they slide off screen. Defaults to true -->
+ <attr name="offsetRows" format="boolean" />
+ <!-- Whether or not to offset the list view by the width of scroll bar. Setting this to
+ true will ensure that any views within the list will not overlap the scroll bar. -->
+ <attr name="offsetScrollBar" format="boolean" />
+ <!-- Whether to display the scrollbar or not. Defaults to true. -->
+ <attr name="scrollBarEnabled" format="boolean" />
+ <!-- Whether or not to show a diving line between each item of the list. -->
+ <attr name="showPagedListViewDivider" format="boolean" />
+ <!-- An optional id that specifies a child View whose starting edge will be used to
+ determine the start position of the dividing line. -->
+ <attr name="alignDividerStartTo" format="reference" />
+ <!-- An optional id that specifies a child View whose ending edge will be used to
+ determine the end position of the dividing line. -->
+ <attr name="alignDividerEndTo" format="reference" />
+ <!-- A starting margin before the drawing of the dividing line. This margin will be an
+ offset from the view specified by "alignDividerStartTo" if given. -->
+ <attr name="dividerStartMargin" format="dimension" />
+ <!-- The width of the margin on the right side of the list -->
+ <attr name="listEndMargin" format="dimension" />
+ <!-- An optional spacing between items in the list -->
+ <attr name="itemSpacing" format="dimension" />
+ <!-- The icon to be used for the up button of the scroll bar. -->
+ <attr name="upButtonIcon" format="reference" />
+ <!-- The icon to be used for the down button of the scroll bar. -->
+ <attr name="downButtonIcon" format="reference" />
+ </declare-styleable>
+
+ <!-- The attributes for customizing the appearance of the hamburger and back arrow in the
+ drawer. -->
+ <declare-styleable name="DrawerArrowDrawable">
+ <!-- The color of the arrow. -->
+ <attr name="carArrowColor" format="color"/>
+ <!-- Whether the arrow will animate when switches directions. -->
+ <attr name="carArrowAnimate" format="boolean"/>
+ <!-- The size of the arrow's bounding box. -->
+ <attr name="carArrowSize" format="dimension"/>
+ <!-- The length of the top and bottom bars that merge to form the point of the arrow. -->
+ <attr name="carArrowHeadLength" format="dimension"/>
+ <!-- The length of arrow shaft. -->
+ <attr name="carArrowShaftLength" format="dimension"/>
+ <!-- The thickness of each of the bars that form the arrow. -->
+ <attr name="carArrowThickness" format="dimension"/>
+ <!-- The spacing between the menu bars (i.e. the "hamburger" icon). -->
+ <attr name="carMenuBarSpacing" format="dimension"/>
+ <!-- The size of the menu bars (i.e. the "hamburger" icon). -->
+ <attr name="carMenuBarThickness" format="dimension"/>
+ </declare-styleable>
+</resources>
diff --git a/car/res/values/colors.xml b/car/res/values/colors.xml
new file mode 100644
index 0000000..00c6cf9
--- /dev/null
+++ b/car/res/values/colors.xml
@@ -0,0 +1,160 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<resources>
+ <!-- These colors are from
+ http://www.google.com/design/spec/style/color.html#color-ui-color-palette -->
+ <color name="car_grey_50">#fffafafa</color>
+ <color name="car_grey_100">#fff5f5f5</color>
+ <color name="car_grey_200">#ffeeeeee</color>
+ <color name="car_grey_300">#ffe0e0e0</color>
+ <color name="car_grey_400">#ffbdbdbd</color>
+ <color name="car_grey_500">#ff9e9e9e</color>
+ <color name="car_grey_600">#ff757575</color>
+ <color name="car_grey_650">#ff6B6B6B</color>
+ <color name="car_grey_700">#ff616161</color>
+ <color name="car_grey_800">#ff424242</color>
+ <color name="car_grey_900">#ff212121</color>
+ <color name="car_grey_1000">#cc000000</color>
+ <color name="car_white_1000">#1effffff</color>
+ <color name="car_blue_grey_800">#ff37474F</color>
+ <color name="car_blue_grey_900">#ff263238</color>
+ <color name="car_dark_blue_grey_600">#ff1d272d</color>
+ <color name="car_dark_blue_grey_700">#ff172026</color>
+ <color name="car_dark_blue_grey_800">#ff11181d</color>
+ <color name="car_dark_blue_grey_900">#ff0c1013</color>
+ <color name="car_dark_blue_grey_1000">#ff090c0f</color>
+ <color name="car_light_blue_300">#ff4fc3f7</color>
+ <color name="car_light_blue_500">#ff03A9F4</color>
+ <color name="car_light_blue_600">#ff039be5</color>
+ <color name="car_light_blue_700">#ff0288d1</color>
+ <color name="car_light_blue_800">#ff0277bd</color>
+ <color name="car_light_blue_900">#ff01579b</color>
+ <color name="car_blue_300">#ff91a7ff</color>
+ <color name="car_blue_500">#ff5677fc</color>
+ <color name="car_green_500">#ff0f9d58</color>
+ <color name="car_green_700">#ff0b8043</color>
+ <color name="car_yellow_500">#fff4b400</color>
+ <color name="car_yellow_800">#ffee8100</color>
+ <color name="car_red_400">#ffe06055</color>
+ <color name="car_red_500">#ffdb4437</color>
+ <color name="car_red_500a">#ffd50000</color>
+ <color name="car_red_700">#ffc53929</color>
+ <color name="car_teal_200">#ff80cbc4</color>
+ <color name="car_teal_700">#ff00796b</color>
+ <color name="car_indigo_800">#ff283593</color>
+
+ <!-- Various colors for text sizes. "Light" and "dark" here refer to the lighter or darker
+ shades. -->
+ <color name="car_title_light">@color/car_grey_100</color>
+ <color name="car_title_dark">@color/car_grey_900</color>
+ <color name="car_title">@color/car_title_dark</color>
+
+ <color name="car_headline1_light">@color/car_grey_100</color>
+ <color name="car_headline1_dark">@color/car_grey_800</color>
+ <color name="car_headline1">@color/car_headline1_dark</color>
+
+ <color name="car_headline2_light">@color/car_grey_100</color>
+ <color name="car_headline2_dark">@color/car_grey_900</color>
+ <color name="car_headline2">@color/car_headline2_dark</color>
+
+ <color name="car_headline3_light">@android:color/white</color>
+ <color name="car_headline3_dark">@color/car_grey_900</color>
+ <color name="car_headline3">@color/car_headline3_dark</color>
+
+ <color name="car_headline4_light">@android:color/white</color>
+ <color name="car_headline4_dark">@android:color/black</color>
+ <color name="car_headline4">@color/car_headline4_dark</color>
+
+ <color name="car_body1_light">@color/car_grey_100</color>
+ <color name="car_body1_dark">@color/car_grey_900</color>
+ <color name="car_body1">@color/car_body1_dark</color>
+
+ <color name="car_body2_light">@color/car_grey_300</color>
+ <color name="car_body2_dark">@color/car_grey_650</color>
+ <color name="car_body2">@color/car_body2_dark</color>
+
+ <color name="car_body3_light">@android:color/white</color>
+ <color name="car_body3_dark">@android:color/black</color>
+ <color name="car_body3">@color/car_body3_dark</color>
+
+ <color name="car_body4_light">@android:color/white</color>
+ <color name="car_body4_dark">@android:color/black</color>
+ <color name="car_body4">@color/car_body4_dark</color>
+
+ <color name="car_action1_light">@color/car_grey_900</color>
+ <color name="car_action1_dark">@color/car_grey_50</color>
+ <color name="car_action1">@color/car_action1_dark</color>
+
+ <!-- The tinting colors to create a light- and dark-colored icon respectively. -->
+ <color name="car_tint_light">@color/car_grey_50</color>
+ <color name="car_tint_dark">@color/car_grey_900</color>
+
+ <!-- The tinting color for an icon. This icon is assumed to be on a light background. -->
+ <color name="car_tint">@color/car_tint_dark</color>
+
+ <!-- An inverted tinting from car_tint. -->
+ <color name="car_tint_inverse">@color/car_tint_light</color>
+
+ <!-- The color of the divider. The color here is a lighter shade. -->
+ <color name="car_list_divider_light">#1fffffff</color>
+
+ <!-- The color of the divider. The color here is a darker shade. -->
+ <color name="car_list_divider_dark">#1f000000</color>
+
+ <!-- The color of the dividers in the list. This color is assumed to be on a light colored
+ view. -->
+ <color name="car_list_divider">@color/car_list_divider_dark</color>
+
+ <!-- A light and dark colored card. -->
+ <color name="car_card_light">@color/car_grey_50</color>
+ <color name="car_card_dark">@color/car_dark_blue_grey_700</color>
+
+ <!-- The default color of a card in car UI. -->
+ <color name="car_card">@color/car_card_light</color>
+
+ <!-- The ripple colors. The "dark" and "light" designation here refers to the color of the
+ ripple itself. -->
+ <color name="car_card_ripple_background_dark">#8F000000</color>
+ <color name="car_card_ripple_background_light">#27ffffff</color>
+
+ <!-- The ripple color for a light colored card. -->
+ <color name="car_card_ripple_background">@color/car_card_ripple_background_dark</color>
+
+ <!-- The ripple color for a dark-colored card. This color is the opposite of
+ car_card_ripple_background. -->
+ <color name="car_card_ripple_background_inverse">@color/car_card_ripple_background_light</color>
+
+ <!-- The top margin before the start of content in an application. -->
+ <dimen name="app_header_height">96dp</dimen>
+
+ <!-- The lighter and darker color for the scrollbar thumb. -->
+ <color name="car_scrollbar_thumb_light">#99ffffff</color>
+ <color name="car_scrollbar_thumb_dark">#7f0b0f12</color>
+
+ <!-- The color of the scroll bar indicator in the PagedListView. This color is assumed to be on
+ a light-colored background. -->
+ <color name="car_scrollbar_thumb">@color/car_scrollbar_thumb_dark</color>
+
+ <!-- The inverted color of the scroll bar indicator. This color is always the opposite of
+ car_scrollbar_thumb. -->
+ <color name="car_scrollbar_thumb_inverse">@color/car_scrollbar_thumb_light</color>
+
+ <!-- Misc colors -->
+ <color name="car_highlight_light">@color/car_teal_700</color>
+ <color name="car_highlight_dark">@color/car_teal_200</color>
+ <color name="car_highlight">@color/car_highlight_light</color>
+</resources>
diff --git a/car/res/values/dimens.xml b/car/res/values/dimens.xml
new file mode 100644
index 0000000..c42437d
--- /dev/null
+++ b/car/res/values/dimens.xml
@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <!-- Keylines for content. -->
+ <dimen name="car_keyline_1">48dp</dimen>
+ <dimen name="car_keyline_2">108dp</dimen>
+ <dimen name="car_keyline_3">152dp</dimen>
+ <dimen name="car_keyline_4">182dp</dimen>
+ <dimen name="car_keyline_1_neg">-48dp</dimen>
+ <dimen name="car_keyline_2_neg">-108dp</dimen>
+ <dimen name="car_keyline_3_neg">-152dp</dimen>
+
+ <!-- Type Sizings -->
+ <dimen name="car_title_size">26sp</dimen>
+ <dimen name="car_title2_size">32sp</dimen>
+ <dimen name="car_headline1_size">45sp</dimen>
+ <dimen name="car_headline2_size">36sp</dimen>
+ <dimen name="car_headline3_size">24sp</dimen>
+ <dimen name="car_headline4_size">20sp</dimen>
+ <dimen name="car_body1_size">32sp</dimen>
+ <dimen name="car_body2_size">26sp</dimen>
+ <dimen name="car_body3_size">16sp</dimen>
+ <dimen name="car_body4_size">14sp</dimen>
+ <dimen name="car_body5_size">18sp</dimen>
+ <dimen name="car_action1_size">26sp</dimen>
+
+ <!-- Paddings -->
+ <dimen name="car_padding_1">4dp</dimen>
+ <dimen name="car_padding_2">10dp</dimen>
+ <dimen name="car_padding_3">16dp</dimen>
+ <dimen name="car_padding_4">28dp</dimen>
+ <dimen name="car_padding_5">32dp</dimen>
+
+ <!-- Radii -->
+ <dimen name="car_radius_1">4dp</dimen>
+ <dimen name="car_radius_2">8dp</dimen>
+ <dimen name="car_radius_3">16dp</dimen>
+ <dimen name="car_radius_5">100dp</dimen>
+
+ <!-- Margin -->
+ <dimen name="car_margin">112dp</dimen>
+
+ <!-- Car Component Dimensions -->
+ <!-- Application Bar Height -->
+ <dimen name="car_app_bar_height">80dp</dimen>
+
+ <!-- The height of the bar that contains an applications action buttons. -->
+ <dimen name="car_action_bar_height">128dp</dimen>
+
+ <!-- Minimum touch target size. -->
+ <dimen name="car_touch_target">76dp</dimen>
+
+ <!-- Button Dimensions -->
+ <dimen name="car_button_height">64dp</dimen>
+ <dimen name="car_button_min_width">158dp</dimen>
+ <dimen name="car_button_horizontal_padding">@dimen/car_padding_4</dimen>
+ <dimen name="car_button_radius">@dimen/car_radius_1</dimen>
+
+ <!-- Icon dimensions -->
+ <dimen name="car_primary_icon_size">44dp</dimen>
+ <dimen name="car_secondary_icon_size">24dp</dimen>
+
+ <!-- Line heights -->
+ <dimen name="car_single_line_list_item_height">76dp</dimen>
+ <dimen name="car_double_line_list_item_height">96dp</dimen>
+
+ <!-- List and Drawer Dimensions -->
+ <!-- The margin on both sides of the screen before the contents of the PagedListView. -->
+ <dimen name="car_card_margin">96dp</dimen>
+
+ <!-- The height of the dividers in the list. -->
+ <dimen name="car_divider_height">1dp</dimen>
+
+ <!-- Sample row height used for scroll bar calculations in the off chance that a view hasn't
+ been measured. It's highly unlikely that this value will actually be used for more than
+ a frame max. The sample row is a 96dp card + 16dp margin on either side. -->
+ <dimen name="car_sample_row_height">128dp</dimen>
+
+ <!-- The amount of space the LayoutManager will make sure the last item on the screen is
+ peeking before scrolling down -->
+ <dimen name="car_last_card_peek_amount">16dp</dimen>
+
+ <!-- The spacing between each column that fits on the screen. The number of columns is
+ determined by integer/car_screen_num_of_columns. -->
+ <dimen name="car_screen_gutter_size">16dp</dimen>
+
+ <!-- The margin on both sizes of the scroll bar thumb. -->
+ <dimen name="car_paged_list_view_scrollbar_thumb_margin">8dp</dimen>
+
+ <!-- The size of the scroll bar up and down arrows. -->
+ <dimen name="car_scroll_bar_button_size">44dp</dimen>
+
+ <!-- The padding around the scroll bar. -->
+ <dimen name="car_scroll_bar_padding">16dp</dimen>
+
+ <!-- The width of the scroll bar thumb. -->
+ <dimen name="car_scroll_bar_thumb_width">6dp</dimen>
+
+ <!-- The minimum the scrollbar thumb can shrink to -->
+ <dimen name="min_thumb_height">48dp</dimen>
+
+ <!-- The maximum the scrollbar thumb can grow to -->
+ <dimen name="max_thumb_height">128dp</dimen>
+
+ <!-- Size of progress-bar in Drawer -->
+ <dimen name="car_drawer_progress_bar_size">48dp</dimen>
+
+ <!-- The ending margin of the drawer. Is is the amount that the navigation drawer does not
+ cover the screen. -->
+ <dimen name="car_drawer_margin_end">96dp</dimen>
+
+ <!-- Dimensions of the back arrow in the drawer. -->
+ <dimen name="car_arrow_size">96dp</dimen>
+ <dimen name="car_arrow_thickness">3dp</dimen>
+ <dimen name="car_arrow_shaft_length">34dp</dimen>
+ <dimen name="car_arrow_head_length">18dp</dimen>
+ <dimen name="car_menu_bar_spacing">6dp</dimen>
+ <dimen name="car_menu_bar_length">40dp</dimen>
+
+ <!-- The size of the starting icon. -->
+ <dimen name="car_drawer_list_item_icon_size">64dp</dimen>
+
+ <!-- The margin after the starting icon. -->
+ <dimen name="car_drawer_list_item_icon_end_margin">32dp</dimen>
+
+ <!-- The ending margin on a list view. -->
+ <dimen name="car_drawer_list_item_end_margin">32dp</dimen>
+
+ <!-- The size of the starting icon in a small list item.-->
+ <dimen name="car_drawer_list_item_small_icon_size">56dp</dimen>
+
+ <!-- The size of the ending icon in a list item. -->
+ <dimen name="car_drawer_list_item_end_icon_size">56dp</dimen>
+
+ <!-- The margin between text is lies on top of each other. -->
+ <dimen name="car_text_vertical_margin">2dp</dimen>
+</resources>
diff --git a/car/res/values/integers.xml b/car/res/values/integers.xml
new file mode 100644
index 0000000..575d646
--- /dev/null
+++ b/car/res/values/integers.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <!-- The number of columns that appear on-screen. -->
+ <integer name="car_screen_num_of_columns">4</integer>
+
+ <!-- The default number of columns that a ColumnCardView will span if columnSpan is not
+ specified.-->
+ <integer name="column_card_default_column_span">4</integer>
+</resources>
diff --git a/car/res/values/strings.xml b/car/res/values/strings.xml
new file mode 100644
index 0000000..65f08b6
--- /dev/null
+++ b/car/res/values/strings.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <!-- NOTE: Although these strings won't really be used for accessibility
+ in an auto context, integration tests will use them to open/close
+ drawer. See:
+ google_testing/integration/libraries/app-helpers/first-party/auto/
+ -->
+ <string name="car_drawer_open" translatable="false">Open drawer</string>
+ <string name="car_drawer_close" translatable="false">Close drawer</string>
+</resources>
diff --git a/car/res/values/styles.xml b/car/res/values/styles.xml
new file mode 100644
index 0000000..61e089b
--- /dev/null
+++ b/car/res/values/styles.xml
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <!-- The styling for title text. The color of this text changes based on day/night mode. -->
+ <style name="CarTitle" >
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_title_size</item>
+ <item name="android:textColor">@color/car_title</item>
+ </style>
+
+ <!-- Title text that is permanently a dark color. -->
+ <style name="CarTitle.Dark" >
+ <item name="android:textColor">@color/car_title_dark</item>
+ </style>
+
+ <!-- Title text that is permanently a light color. -->
+ <style name="CarTitle.Light" >
+ <item name="android:textColor">@color/car_title_light</item>
+ </style>
+
+ <!-- The styling for the main headline text. The color of this text changes based on the
+ day/night mode. -->
+ <style name="CarHeadline1" >
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_headline1_size</item>
+ <item name="android:textColor">@color/car_headline1</item>
+ </style>
+
+ <!-- The styling for a sub-headline text. The color of this text changes based on the
+ day/night mode. -->
+ <style name="CarHeadline2" >
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_headline2_size</item>
+ <item name="android:textColor">@color/car_headline2</item>
+ </style>
+
+ <!-- The styling for a smaller alternate headline text. The color of this text changes based on
+ the day/night mode. -->
+ <style name="CarHeadline3" >
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_headline3_size</item>
+ <item name="android:textColor">@color/car_headline3</item>
+ </style>
+
+ <!-- The styling for the smallest headline text. The color of this text changes based on the
+ day/night mode. -->
+ <style name="CarHeadline4" >
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_headline4_size</item>
+ <item name="android:textColor">@color/car_headline4</item>
+ </style>
+
+ <!-- The styling for body text. The color of this text changes based on the day/night mode. -->
+ <style name="CarBody1" >
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_body1_size</item>
+ <item name="android:textColor">@color/car_body1</item>
+ </style>
+
+ <!-- An alternate styling for body text that is both a different color and size than
+ CarBody1. -->
+ <style name="CarBody2" >
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_body2_size</item>
+ <item name="android:textColor">@color/car_body2</item>
+ </style>
+
+ <!-- A smaller styling for body text. The color of this text changes based on the day/night
+ mode. -->
+ <style name="CarBody3" >
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_body3_size</item>
+ <item name="android:textColor">@color/car_body3</item>
+ </style>
+
+ <!-- The smallest styling for body text. The color of this text changes based on the day/night
+ mode. -->
+ <style name="CarBody4" >
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_body4_size</item>
+ <item name="android:textColor">@color/car_body4</item>
+ </style>
+
+ <!-- The style for the menu bar (i.e. hamburger) and back arrow in the navigation drawer. -->
+ <style name="DrawerArrowStyle" parent="Widget.AppCompat.DrawerArrowToggle">
+ <item name="color">@color/car_title_light</item>
+ <item name="spinBars">true</item>
+ <item name="barLength">@dimen/car_menu_bar_length</item>
+ <item name="thickness">@dimen/car_arrow_thickness</item>
+ <item name="gapBetweenBars">@dimen/car_menu_bar_spacing</item>
+ <item name="arrowShaftLength">@dimen/car_arrow_shaft_length</item>
+ <item name="arrowHeadLength">@dimen/car_arrow_head_length</item>
+ <item name="drawableSize">@dimen/car_arrow_size</item>
+ </style>
+
+ <!-- The styles for the regular and borderless buttons -->
+ <style name="CarButton" parent="android:Widget.Material.Button">
+ <item name="android:layout_height">@dimen/car_button_height</item>
+ <item name="android:minWidth">@dimen/car_button_min_width</item>
+ <item name="android:paddingStart">@dimen/car_button_horizontal_padding</item>
+ <item name="android:paddingEnd">@dimen/car_button_horizontal_padding</item>
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_action1_size</item>
+ <item name="android:textColor">@drawable/car_button_text_color</item>
+ <item name="android:textAllCaps">true</item>
+ <item name="android:background">@drawable/car_button_background</item>
+ </style>
+
+ <style name="CarBorderlessButton" parent="android:Widget.Material.Button.Borderless">
+ <item name="android:layout_height">@dimen/car_button_height</item>
+ <item name="android:minWidth">@dimen/car_button_min_width</item>
+ <item name="android:paddingStart">@dimen/car_button_horizontal_padding</item>
+ <item name="android:paddingEnd">@dimen/car_button_horizontal_padding</item>
+ <item name="android:textStyle">normal</item>
+ <item name="android:textSize">@dimen/car_action1_size</item>
+ <item name="android:textColor">@drawable/car_button_text_color</item>
+ <item name="android:textAllCaps">true</item>
+ </style>
+</resources>
diff --git a/car/res/values/themes.xml b/car/res/values/themes.xml
new file mode 100644
index 0000000..4244a22
--- /dev/null
+++ b/car/res/values/themes.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<resources>
+ <!-- A Theme that activities should use to have correct arrow styling. -->
+ <style name="CarDrawerActivityTheme" parent="Theme.AppCompat.Light.NoActionBar">
+ <item name="drawerArrowStyle">@style/DrawerArrowStyle</item>
+ </style>
+
+ <!-- The styling for the action bar. -->
+ <style name="CarToolbarTheme">
+ <item name="titleTextAppearance">@style/CarTitle.Light</item>
+ <item name="contentInsetStart">@dimen/car_keyline_1</item>
+ <item name="contentInsetEnd">@dimen/car_keyline_1</item>
+ </style>
+</resources>
diff --git a/car/src/main/java/android/support/car/drawer/CarDrawerActivity.java b/car/src/main/java/android/support/car/drawer/CarDrawerActivity.java
new file mode 100644
index 0000000..f46c652
--- /dev/null
+++ b/car/src/main/java/android/support/car/drawer/CarDrawerActivity.java
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.drawer;
+
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.support.annotation.LayoutRes;
+import android.support.annotation.Nullable;
+import android.support.car.R;
+import android.support.v4.widget.DrawerLayout;
+import android.support.v7.app.ActionBarDrawerToggle;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * Common base Activity for car apps that need to present a Drawer.
+ *
+ * <p>This Activity manages the overall layout. To use it, sub-classes need to:
+ *
+ * <ul>
+ * <li>Provide the root-items for the Drawer by implementing {@link #getRootAdapter()}.
+ * <li>Add their main content using {@link #setMainContent(int)} or {@link #setMainContent(View)}.
+ * They can also add fragments to the main-content container by obtaining its id using
+ * {@link #getContentContainerId()}
+ * </ul>
+ *
+ * <p>This class will take care of drawer toggling and display.
+ *
+ * <p>The rootAdapter can implement nested-navigation, in its click-handling, by passing the
+ * CarDrawerAdapter for the next level to
+ * {@link CarDrawerController#pushAdapter(CarDrawerAdapter)}.
+ *
+ * <p>Any Activity's based on this class need to set their theme to CarDrawerActivityTheme or a
+ * derivative.
+ */
+public abstract class CarDrawerActivity extends AppCompatActivity {
+ private CarDrawerController mDrawerController;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ setContentView(R.layout.car_drawer_activity);
+
+ DrawerLayout drawerLayout = findViewById(R.id.drawer_layout);
+ ActionBarDrawerToggle drawerToggle = new ActionBarDrawerToggle(
+ this /* activity */,
+ drawerLayout, /* DrawerLayout object */
+ R.string.car_drawer_open,
+ R.string.car_drawer_close);
+
+ Toolbar toolbar = findViewById(R.id.car_toolbar);
+ setSupportActionBar(toolbar);
+
+ mDrawerController = new CarDrawerController(toolbar, drawerLayout, drawerToggle);
+ mDrawerController.setRootAdapter(getRootAdapter());
+
+ getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+ getSupportActionBar().setHomeButtonEnabled(true);
+ }
+
+ /**
+ * Returns the {@link CarDrawerController} that is responsible for handling events relating
+ * to the drawer in this Activity.
+ *
+ * @return The {@link CarDrawerController} linked to this Activity. This value will be
+ * {@code null} if this method is called before {@code onCreate()} has been called.
+ */
+ @Nullable
+ protected CarDrawerController getDrawerController() {
+ return mDrawerController;
+ }
+
+ @Override
+ protected void onPostCreate(Bundle savedInstanceState) {
+ super.onPostCreate(savedInstanceState);
+ mDrawerController.syncState();
+ }
+
+ /**
+ * @return Adapter for root content of the Drawer.
+ */
+ protected abstract CarDrawerAdapter getRootAdapter();
+
+ /**
+ * Set main content to display in this Activity. It will be added to R.id.content_frame in
+ * car_drawer_activity.xml. NOTE: Do not use {@link #setContentView(View)}.
+ *
+ * @param view View to display as main content.
+ */
+ public void setMainContent(View view) {
+ ViewGroup parent = findViewById(getContentContainerId());
+ parent.addView(view);
+ }
+
+ /**
+ * Set main content to display in this Activity. It will be added to R.id.content_frame in
+ * car_drawer_activity.xml. NOTE: Do not use {@link #setContentView(int)}.
+ *
+ * @param resourceId Layout to display as main content.
+ */
+ public void setMainContent(@LayoutRes int resourceId) {
+ ViewGroup parent = findViewById(getContentContainerId());
+ LayoutInflater inflater = getLayoutInflater();
+ inflater.inflate(resourceId, parent, true);
+ }
+
+ /**
+ * Get the id of the main content Container which is a FrameLayout. Subclasses can add their own
+ * content/fragments inside here.
+ *
+ * @return Id of FrameLayout where main content of the subclass Activity can be added.
+ */
+ protected int getContentContainerId() {
+ return R.id.content_frame;
+ }
+
+ @Override
+ protected void onStop() {
+ super.onStop();
+ mDrawerController.closeDrawer();
+ }
+
+ @Override
+ public void onConfigurationChanged(Configuration newConfig) {
+ super.onConfigurationChanged(newConfig);
+ mDrawerController.onConfigurationChanged(newConfig);
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ return mDrawerController.onOptionsItemSelected(item) || super.onOptionsItemSelected(item);
+ }
+}
diff --git a/car/src/main/java/android/support/car/drawer/CarDrawerAdapter.java b/car/src/main/java/android/support/car/drawer/CarDrawerAdapter.java
new file mode 100644
index 0000000..b0fd965
--- /dev/null
+++ b/car/src/main/java/android/support/car/drawer/CarDrawerAdapter.java
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.drawer;
+
+import android.content.Context;
+import android.graphics.PorterDuff;
+import android.graphics.drawable.Drawable;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.car.R;
+import android.support.car.widget.PagedListView;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * Base adapter for displaying items in the car navigation drawer, which uses a
+ * {@link PagedListView}.
+ *
+ * <p>Subclasses must set the title that will be displayed when displaying the contents of the
+ * drawer via {@link #setTitle(CharSequence)}. The title can be updated at any point later on. The
+ * title of the root adapter will also be the main title showed in the toolbar when the drawer is
+ * closed. See {@link CarDrawerController#setRootAdapter(CarDrawerAdapter)} for more information.
+ *
+ * <p>This class also takes care of implementing the PageListView.ItemCamp contract and subclasses
+ * should implement {@link #getActualItemCount()}.
+ */
+public abstract class CarDrawerAdapter extends RecyclerView.Adapter<DrawerItemViewHolder>
+ implements PagedListView.ItemCap, DrawerItemClickListener {
+ private final boolean mShowDisabledListOnEmpty;
+ private final Drawable mEmptyListDrawable;
+ private int mMaxItems = PagedListView.ItemCap.UNLIMITED;
+ private CharSequence mTitle;
+ private TitleChangeListener mTitleChangeListener;
+
+ /**
+ * Interface for a class that will be notified a new title has been set on this adapter.
+ */
+ interface TitleChangeListener {
+ /**
+ * Called when {@link #setTitle(CharSequence)} has been called and the title has been
+ * changed.
+ */
+ void onTitleChanged(CharSequence newTitle);
+ }
+
+ protected CarDrawerAdapter(Context context, boolean showDisabledListOnEmpty) {
+ mShowDisabledListOnEmpty = showDisabledListOnEmpty;
+
+ mEmptyListDrawable = context.getDrawable(R.drawable.ic_list_view_disable);
+ mEmptyListDrawable.setColorFilter(context.getColor(R.color.car_tint),
+ PorterDuff.Mode.SRC_IN);
+ }
+
+ /** Returns the title set via {@link #setTitle(CharSequence)}. */
+ CharSequence getTitle() {
+ return mTitle;
+ }
+
+ /** Updates the title to display in the toolbar for this Adapter. */
+ public final void setTitle(@NonNull CharSequence title) {
+ if (title == null) {
+ throw new IllegalArgumentException("setTitle() cannot be passed a null title!");
+ }
+
+ mTitle = title;
+
+ if (mTitleChangeListener != null) {
+ mTitleChangeListener.onTitleChanged(mTitle);
+ }
+ }
+
+ /** Sets a listener to be notified whenever the title of this adapter has been changed. */
+ void setTitleChangeListener(@Nullable TitleChangeListener listener) {
+ mTitleChangeListener = listener;
+ }
+
+ @Override
+ public final void setMaxItems(int maxItems) {
+ mMaxItems = maxItems;
+ }
+
+ @Override
+ public final int getItemCount() {
+ if (shouldShowDisabledListItem()) {
+ return 1;
+ }
+ return mMaxItems >= 0 ? Math.min(mMaxItems, getActualItemCount()) : getActualItemCount();
+ }
+
+ /**
+ * Returns the absolute number of items that can be displayed in the list.
+ *
+ * <p>A class should implement this method to supply the number of items to be displayed.
+ * Returning 0 from this method will cause an empty list icon to be displayed in the drawer.
+ *
+ * <p>A class should override this method rather than {@link #getItemCount()} because that
+ * method is handling the logic of when to display the empty list icon. It will return 1 when
+ * {@link #getActualItemCount()} returns 0.
+ *
+ * @return The number of items to be displayed in the list.
+ */
+ protected abstract int getActualItemCount();
+
+ @Override
+ public final int getItemViewType(int position) {
+ if (shouldShowDisabledListItem()) {
+ return R.layout.car_drawer_list_item_empty;
+ }
+
+ return usesSmallLayout(position)
+ ? R.layout.car_drawer_list_item_small
+ : R.layout.car_drawer_list_item_normal;
+ }
+
+ /**
+ * Used to indicate the layout used for the Drawer item at given position. Subclasses can
+ * override this to use normal layout which includes text element below title.
+ *
+ * <p>A small layout is presented by the layout {@code R.layout.car_drawer_list_item_small}.
+ * Otherwise, the layout {@code R.layout.car_drawer_list_item_normal} will be used.
+ *
+ * @param position Adapter position of item.
+ * @return Whether the item at this position will use a small layout (default) or normal layout.
+ */
+ protected boolean usesSmallLayout(int position) {
+ return true;
+ }
+
+ @Override
+ public final DrawerItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+ View view = LayoutInflater.from(parent.getContext()).inflate(viewType, parent, false);
+ return new DrawerItemViewHolder(view);
+ }
+
+ @Override
+ public final void onBindViewHolder(DrawerItemViewHolder holder, int position) {
+ if (shouldShowDisabledListItem()) {
+ holder.getTitle().setText(null);
+ holder.getIcon().setImageDrawable(mEmptyListDrawable);
+ holder.setItemClickListener(null);
+ } else {
+ holder.setItemClickListener(this);
+ populateViewHolder(holder, position);
+ }
+ }
+
+ /**
+ * Whether or not this adapter should be displaying an empty list icon. The icon is shown if it
+ * has been configured to show and there are no items to be displayed.
+ */
+ private boolean shouldShowDisabledListItem() {
+ return mShowDisabledListOnEmpty && getActualItemCount() == 0;
+ }
+
+ /**
+ * Subclasses should set all elements in {@code holder} to populate the drawer-item. If some
+ * element is not used, it should be nulled out since these ViewHolder/View's are recycled.
+ */
+ protected abstract void populateViewHolder(DrawerItemViewHolder holder, int position);
+
+ /**
+ * Called when this adapter has been popped off the stack and is no longer needed. Subclasses
+ * can override to do any necessary cleanup.
+ */
+ public void cleanup() {}
+}
diff --git a/car/src/main/java/android/support/car/drawer/CarDrawerController.java b/car/src/main/java/android/support/car/drawer/CarDrawerController.java
new file mode 100644
index 0000000..7b23714
--- /dev/null
+++ b/car/src/main/java/android/support/car/drawer/CarDrawerController.java
@@ -0,0 +1,335 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.drawer;
+
+import android.content.Context;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.support.annotation.AnimRes;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.car.R;
+import android.support.car.widget.PagedListView;
+import android.support.v4.widget.DrawerLayout;
+import android.support.v7.app.ActionBarDrawerToggle;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.Toolbar;
+import android.view.Gravity;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.animation.AnimationUtils;
+import android.widget.ProgressBar;
+
+import java.util.Stack;
+
+/**
+ * A controller that will handle the set up of the navigation drawer. It will hook up the
+ * necessary buttons for up navigation, as well as expose methods to allow for a drill down
+ * navigation.
+ */
+public class CarDrawerController {
+ /** An animation for when a user navigates into a submenu. */
+ @AnimRes
+ private static final int DRILL_DOWN_ANIM = R.anim.fade_in_trans_right_layout_anim;
+
+ /** An animation for when a user navigates up (when the back button is pressed). */
+ @AnimRes
+ private static final int NAVIGATE_UP_ANIM = R.anim.fade_in_trans_left_layout_anim;
+
+ /** The amount that the drawer has been opened before its color should be switched. */
+ private static final float COLOR_SWITCH_SLIDE_OFFSET = 0.25f;
+
+ /**
+ * A representation of the hierarchy of navigation being displayed in the list. The ordering of
+ * this stack is the order that the user has visited each level. When the user navigates up,
+ * the adapters are popped from this list.
+ */
+ private final Stack<CarDrawerAdapter> mAdapterStack = new Stack<>();
+
+ private final Context mContext;
+
+ private final Toolbar mToolbar;
+ private final DrawerLayout mDrawerLayout;
+ private final ActionBarDrawerToggle mDrawerToggle;
+
+ private final PagedListView mDrawerList;
+ private final ProgressBar mProgressBar;
+ private final View mDrawerContent;
+
+ /**
+ * Creates a {@link CarDrawerController} that will control the navigation of the drawer given by
+ * {@code drawerLayout}.
+ *
+ * <p>The given {@code drawerLayout} should either have a child View that is inflated from
+ * {@code R.layout.car_drawer} or ensure that it three children that have the IDs found in that
+ * layout.
+ *
+ * @param toolbar The {@link Toolbar} that will serve as the action bar for an Activity.
+ * @param drawerLayout The top-level container for the window content that shows the
+ * interactive drawer.
+ * @param drawerToggle The {@link ActionBarDrawerToggle} that bridges the given {@code toolbar}
+ * and {@code drawerLayout}.
+ */
+ public CarDrawerController(Toolbar toolbar,
+ DrawerLayout drawerLayout,
+ ActionBarDrawerToggle drawerToggle) {
+ mToolbar = toolbar;
+ mContext = drawerLayout.getContext();
+ mDrawerToggle = drawerToggle;
+ mDrawerLayout = drawerLayout;
+
+ mDrawerContent = drawerLayout.findViewById(R.id.drawer_content);
+ mDrawerList = drawerLayout.findViewById(R.id.drawer_list);
+ mDrawerList.setMaxPages(PagedListView.ItemCap.UNLIMITED);
+ mProgressBar = drawerLayout.findViewById(R.id.drawer_progress);
+
+ setupDrawerToggling();
+ }
+
+ /**
+ * Sets the {@link CarDrawerAdapter} that will function as the root adapter. The contents of
+ * this root adapter are shown when the drawer is first opened. It is also the top-most level of
+ * navigation in the drawer.
+ *
+ * @param rootAdapter The adapter that will act as the root. If this value is {@code null}, then
+ * this method will do nothing.
+ */
+ public void setRootAdapter(@Nullable CarDrawerAdapter rootAdapter) {
+ if (rootAdapter == null) {
+ return;
+ }
+
+ // The root adapter is always the last item in the stack.
+ if (mAdapterStack.size() > 0) {
+ mAdapterStack.set(0, rootAdapter);
+ } else {
+ mAdapterStack.push(rootAdapter);
+ }
+
+ setToolbarTitleFrom(rootAdapter);
+ mDrawerList.setAdapter(rootAdapter);
+ }
+
+ /**
+ * Switches to use the given {@link CarDrawerAdapter} as the one to supply the list to display
+ * in the navigation drawer. The title will also be updated from the adapter.
+ *
+ * <p>This switch is treated as a navigation to the next level in the drawer. Navigation away
+ * from this level will pop the given adapter off and surface contents of the previous adapter
+ * that was set via this method. If no such adapter exists, then the root adapter set by
+ * {@link #setRootAdapter(CarDrawerAdapter)} will be used instead.
+ *
+ * @param adapter Adapter for next level of content in the drawer.
+ */
+ public final void pushAdapter(CarDrawerAdapter adapter) {
+ mAdapterStack.peek().setTitleChangeListener(null);
+ mAdapterStack.push(adapter);
+ setDisplayAdapter(adapter);
+ runLayoutAnimation(DRILL_DOWN_ANIM);
+ }
+
+ /** Close the drawer. */
+ public void closeDrawer() {
+ if (mDrawerLayout.isDrawerOpen(Gravity.LEFT)) {
+ mDrawerLayout.closeDrawer(Gravity.LEFT);
+ }
+ }
+
+ /** Opens the drawer. */
+ public void openDrawer() {
+ if (!mDrawerLayout.isDrawerOpen(Gravity.LEFT)) {
+ mDrawerLayout.openDrawer(Gravity.LEFT);
+ }
+ }
+
+ /** Sets a listener to be notified of Drawer events. */
+ public void addDrawerListener(@NonNull DrawerLayout.DrawerListener listener) {
+ mDrawerLayout.addDrawerListener(listener);
+ }
+
+ /** Removes a listener to be notified of Drawer events. */
+ public void removeDrawerListener(@NonNull DrawerLayout.DrawerListener listener) {
+ mDrawerLayout.removeDrawerListener(listener);
+ }
+
+ /**
+ * Sets whether the loading progress bar is displayed in the navigation drawer. If {@code true},
+ * the progress bar is displayed and the navigation list is hidden and vice versa.
+ */
+ public void showLoadingProgressBar(boolean show) {
+ mDrawerList.setVisibility(show ? View.INVISIBLE : View.VISIBLE);
+ mProgressBar.setVisibility(show ? View.VISIBLE : View.GONE);
+ }
+
+ /** Scroll to given position in the list. */
+ public void scrollToPosition(int position) {
+ mDrawerList.getRecyclerView().smoothScrollToPosition(position);
+ }
+
+ /**
+ * Retrieves the title from the given {@link CarDrawerAdapter} and set its as the title of this
+ * controller's internal Toolbar.
+ */
+ private void setToolbarTitleFrom(CarDrawerAdapter adapter) {
+ if (adapter.getTitle() == null) {
+ throw new RuntimeException("CarDrawerAdapter must supply a title via setTitle()");
+ }
+
+ mToolbar.setTitle(adapter.getTitle());
+ adapter.setTitleChangeListener(mToolbar::setTitle);
+ }
+
+ /**
+ * Sets up the necessary listeners for {@link DrawerLayout} so that the navigation drawer
+ * hierarchy is properly displayed.
+ */
+ private void setupDrawerToggling() {
+ mDrawerLayout.addDrawerListener(mDrawerToggle);
+ mDrawerLayout.addDrawerListener(
+ new DrawerLayout.DrawerListener() {
+ @Override
+ public void onDrawerSlide(View drawerView, float slideOffset) {
+ // Correctly set the title and arrow colors as they are different between
+ // the open and close states.
+ updateTitleAndArrowColor(slideOffset >= COLOR_SWITCH_SLIDE_OFFSET);
+ }
+
+ @Override
+ public void onDrawerClosed(View drawerView) {
+ // If drawer is closed, revert stack/drawer to initial root state.
+ cleanupStackAndShowRoot();
+ scrollToPosition(0);
+ }
+
+ @Override
+ public void onDrawerOpened(View drawerView) {}
+
+ @Override
+ public void onDrawerStateChanged(int newState) {}
+ });
+ }
+
+ /** Sets the title and arrow color of the drawer depending on if it is open or not. */
+ private void updateTitleAndArrowColor(boolean drawerOpen) {
+ // When the drawer is open, use car_title, which resolves to appropriate color depending on
+ // day-night mode. When drawer is closed, we always use light color.
+ int titleColorResId = drawerOpen ? R.color.car_title : R.color.car_title_light;
+ int titleColor = mContext.getColor(titleColorResId);
+ mToolbar.setTitleTextColor(titleColor);
+ mDrawerToggle.getDrawerArrowDrawable().setColor(titleColor);
+ }
+
+ /**
+ * Synchronizes the display of the drawer with its linked {@link DrawerLayout}.
+ *
+ * <p>This should be called from the associated Activity's
+ * {@link android.support.v7.app.AppCompatActivity#onPostCreate(Bundle)} method to synchronize
+ * after teh DRawerLayout's instance state has been restored, and any other time when the
+ * state may have diverged in such a way that this controller's associated
+ * {@link ActionBarDrawerToggle} had not been notified.
+ */
+ public void syncState() {
+ mDrawerToggle.syncState();
+
+ // In case we're restarting after a config change (e.g. day, night switch), set colors
+ // again. Doing it here so that Drawer state is fully synced and we know if its open or not.
+ // NOTE: isDrawerOpen must be passed the second child of the DrawerLayout.
+ updateTitleAndArrowColor(mDrawerLayout.isDrawerOpen(mDrawerContent));
+ }
+
+ /**
+ * Notify this controller that device configurations may have changed.
+ *
+ * <p>This method should be called from the associated Activity's
+ * {@code onConfigurationChanged()} method.
+ */
+ public void onConfigurationChanged(Configuration newConfig) {
+ // Pass any configuration change to the drawer toggle.
+ mDrawerToggle.onConfigurationChanged(newConfig);
+ }
+
+ /**
+ * An analog to an Activity's {@code onOptionsItemSelected()}. This method should be called
+ * when the Activity's method is called and will return {@code true} if the selection has
+ * been handled.
+ *
+ * @return {@code true} if the item processing was handled by this class.
+ */
+ public boolean onOptionsItemSelected(MenuItem item) {
+ // Handle home-click and see if we can navigate up in the drawer.
+ if (item != null && item.getItemId() == android.R.id.home && maybeHandleUpClick()) {
+ return true;
+ }
+
+ // DrawerToggle gets next chance to handle up-clicks (and any other clicks).
+ return mDrawerToggle.onOptionsItemSelected(item);
+ }
+
+ /**
+ * Sets the given adapter as the one displaying the current contents of the drawer.
+ *
+ * <p>The drawer's title will also be derived from the given adapter.
+ */
+ private void setDisplayAdapter(CarDrawerAdapter adapter) {
+ setToolbarTitleFrom(adapter);
+ // NOTE: We don't use swapAdapter() since different levels in the Drawer may switch between
+ // car_drawer_list_item_normal, car_drawer_list_item_small and car_list_empty layouts.
+ mDrawerList.getRecyclerView().setAdapter(adapter);
+ }
+
+ /**
+ * Switches to the previous level in the drawer hierarchy if the current list being displayed
+ * is not the root adapter. This is analogous to a navigate up.
+ *
+ * @return {@code true} if a navigate up was possible and executed. {@code false} otherwise.
+ */
+ private boolean maybeHandleUpClick() {
+ // Check if already at the root level.
+ if (mAdapterStack.size() <= 1) {
+ return false;
+ }
+
+ CarDrawerAdapter adapter = mAdapterStack.pop();
+ adapter.setTitleChangeListener(null);
+ adapter.cleanup();
+ setDisplayAdapter(mAdapterStack.peek());
+ runLayoutAnimation(NAVIGATE_UP_ANIM);
+ return true;
+ }
+
+ /** Clears stack down to root adapter and switches to root adapter. */
+ private void cleanupStackAndShowRoot() {
+ while (mAdapterStack.size() > 1) {
+ CarDrawerAdapter adapter = mAdapterStack.pop();
+ adapter.setTitleChangeListener(null);
+ adapter.cleanup();
+ }
+ setDisplayAdapter(mAdapterStack.peek());
+ runLayoutAnimation(NAVIGATE_UP_ANIM);
+ }
+
+ /**
+ * Runs the given layout animation on the PagedListView. Running this animation will also
+ * refresh the contents of the list.
+ */
+ private void runLayoutAnimation(@AnimRes int animation) {
+ RecyclerView recyclerView = mDrawerList.getRecyclerView();
+ recyclerView.setLayoutAnimation(AnimationUtils.loadLayoutAnimation(mContext, animation));
+ recyclerView.getAdapter().notifyDataSetChanged();
+ recyclerView.scheduleLayoutAnimation();
+ }
+}
diff --git a/media-compat-test-lib/build.gradle b/car/src/main/java/android/support/car/drawer/DrawerItemClickListener.java
similarity index 64%
copy from media-compat-test-lib/build.gradle
copy to car/src/main/java/android/support/car/drawer/DrawerItemClickListener.java
index 26594e5..d707dbd 100644
--- a/media-compat-test-lib/build.gradle
+++ b/car/src/main/java/android/support/car/drawer/DrawerItemClickListener.java
@@ -14,4 +14,16 @@
* limitations under the License.
*/
-apply plugin: 'java'
+package android.support.car.drawer;
+
+/**
+ * Listener for handling clicks on items/views managed by {@link DrawerItemViewHolder}.
+ */
+public interface DrawerItemClickListener {
+ /**
+ * Callback when item is clicked.
+ *
+ * @param position Adapter position of the clicked item.
+ */
+ void onItemClick(int position);
+}
diff --git a/car/src/main/java/android/support/car/drawer/DrawerItemViewHolder.java b/car/src/main/java/android/support/car/drawer/DrawerItemViewHolder.java
new file mode 100644
index 0000000..d016b2d
--- /dev/null
+++ b/car/src/main/java/android/support/car/drawer/DrawerItemViewHolder.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.drawer;
+
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.car.R;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+/**
+ * Re-usable {@link RecyclerView.ViewHolder} for displaying items in the
+ * {@link android.support.car.drawer.CarDrawerAdapter}.
+ */
+public class DrawerItemViewHolder extends RecyclerView.ViewHolder {
+ private final ImageView mIcon;
+ private final TextView mTitle;
+ private final TextView mText;
+ private final ImageView mEndIcon;
+
+ DrawerItemViewHolder(View view) {
+ super(view);
+ mIcon = view.findViewById(R.id.icon);
+ if (mIcon == null) {
+ throw new IllegalArgumentException("Icon view cannot be null!");
+ }
+
+ mTitle = view.findViewById(R.id.title);
+ if (mTitle == null) {
+ throw new IllegalArgumentException("Title view cannot be null!");
+ }
+
+ // Next two are optional and may be null.
+ mText = view.findViewById(R.id.text);
+ mEndIcon = view.findViewById(R.id.end_icon);
+ }
+
+ /** Returns the view that should be used to display the main icon. */
+ @NonNull
+ public ImageView getIcon() {
+ return mIcon;
+ }
+
+ /** Returns the view that will display the main title. */
+ @NonNull
+ public TextView getTitle() {
+ return mTitle;
+ }
+
+ /** Returns the view that is used for text that is smaller than the title text. */
+ @Nullable
+ public TextView getText() {
+ return mText;
+ }
+
+ /** Returns the icon that is displayed at the end of the view. */
+ @Nullable
+ public ImageView getEndIcon() {
+ return mEndIcon;
+ }
+
+ /**
+ * Sets the listener that will be notified when the view held by this ViewHolder has been
+ * clicked. Passing {@code null} will clear any previously set listeners.
+ */
+ void setItemClickListener(@Nullable DrawerItemClickListener listener) {
+ itemView.setOnClickListener(listener != null
+ ? v -> listener.onItemClick(getAdapterPosition())
+ : null);
+ }
+}
diff --git a/car/src/main/java/android/support/car/utils/ColumnCalculator.java b/car/src/main/java/android/support/car/utils/ColumnCalculator.java
new file mode 100644
index 0000000..fa5dd43
--- /dev/null
+++ b/car/src/main/java/android/support/car/utils/ColumnCalculator.java
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.utils;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.support.car.R;
+import android.util.DisplayMetrics;
+import android.util.Log;
+import android.view.WindowManager;
+
+/**
+ * Utility class that calculates the size of the columns that will fit on the screen. A column's
+ * width is determined by the size of the margins and gutters (space between the columns) that fit
+ * on-screen.
+ *
+ * <p>Refer to the appropriate dimens and integers for the size of the margins and number of
+ * columns.
+ */
+public class ColumnCalculator {
+ private static final String TAG = "ColumnCalculator";
+
+ private static ColumnCalculator sInstance;
+ private static int sScreenWidth;
+
+ private int mNumOfColumns;
+ private int mNumOfGutters;
+ private int mColumnWidth;
+ private int mGutterSize;
+
+ /**
+ * Gets an instance of the {@link ColumnCalculator}. If this is the first time that this
+ * method has been called, then the given {@link Context} will be used to retrieve resources.
+ *
+ * @param context The current calling Context.
+ * @return An instance of {@link ColumnCalculator}.
+ */
+ public static ColumnCalculator getInstance(Context context) {
+ if (sInstance == null) {
+ WindowManager windowManager = (WindowManager) context.getSystemService(
+ Context.WINDOW_SERVICE);
+ DisplayMetrics displayMetrics = new DisplayMetrics();
+ windowManager.getDefaultDisplay().getMetrics(displayMetrics);
+ sScreenWidth = displayMetrics.widthPixels;
+
+ sInstance = new ColumnCalculator(context);
+ }
+
+ return sInstance;
+ }
+
+ private ColumnCalculator(Context context) {
+ Resources res = context.getResources();
+ int marginSize = res.getDimensionPixelSize(R.dimen.car_margin);
+ mGutterSize = res.getDimensionPixelSize(R.dimen.car_screen_gutter_size);
+ mNumOfColumns = res.getInteger(R.integer.car_screen_num_of_columns);
+
+ if (Log.isLoggable(TAG, Log.DEBUG)) {
+ Log.d(TAG, String.format("marginSize: %d; numOfColumns: %d; gutterSize: %d",
+ marginSize, mNumOfColumns, mGutterSize));
+ }
+
+ // The gutters appear between each column. As a result, the number of gutters is one less
+ // than the number of columns.
+ mNumOfGutters = mNumOfColumns - 1;
+
+ // Determine the spacing that is allowed to be filled by the columns by subtracting margins
+ // on both size of the screen and the space taken up by the gutters.
+ int spaceForColumns = sScreenWidth - (2 * marginSize) - (mNumOfGutters * mGutterSize);
+
+ mColumnWidth = spaceForColumns / mNumOfColumns;
+
+ if (Log.isLoggable(TAG, Log.DEBUG)) {
+ Log.d(TAG, "mColumnWidth: " + mColumnWidth);
+ }
+ }
+
+ /**
+ * Returns the total number of columns that fit on the current screen.
+ *
+ * @return The total number of columns that fit on the screen.
+ */
+ public int getNumOfColumns() {
+ return mNumOfColumns;
+ }
+
+ /**
+ * Returns the size in pixels of each column. The column width is determined by the size of the
+ * screen divided by the number of columns, size of gutters and margins.
+ *
+ * @return The width of a single column in pixels.
+ */
+ public int getColumnWidth() {
+ return mColumnWidth;
+ }
+
+ /**
+ * Returns the total number of gutters that fit on screen. A gutter is the space between each
+ * column. This value is always one less than the number of columns.
+ *
+ * @return The number of gutters on screen.
+ */
+ public int getNumOfGutters() {
+ return mNumOfGutters;
+ }
+
+ /**
+ * Returns the size of each gutter in pixels. A gutter is the space between each column.
+ *
+ * @return The size of a single gutter in pixels.
+ */
+ public int getGutterSize() {
+ return mGutterSize;
+ }
+
+ /**
+ * Returns the size in pixels for the given number of columns. This value takes into account
+ * the size of the gutter between the columns as well. For example, for a column span of four,
+ * the size returned is the sum of four columns and three gutters.
+ *
+ * @return The size in pixels for a given column span.
+ */
+ public int getSizeForColumnSpan(int columnSpan) {
+ int gutterSpan = columnSpan - 1;
+ return columnSpan * mColumnWidth + gutterSpan * mGutterSize;
+ }
+}
diff --git a/car/src/main/java/android/support/car/widget/CarItemAnimator.java b/car/src/main/java/android/support/car/widget/CarItemAnimator.java
new file mode 100644
index 0000000..ef22c48
--- /dev/null
+++ b/car/src/main/java/android/support/car/widget/CarItemAnimator.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import android.support.v7.widget.DefaultItemAnimator;
+import android.support.v7.widget.RecyclerView;
+
+/** {@link DefaultItemAnimator} with a few minor changes where it had undesired behavior. */
+public class CarItemAnimator extends DefaultItemAnimator {
+
+ private final PagedLayoutManager mLayoutManager;
+
+ public CarItemAnimator(PagedLayoutManager layoutManager) {
+ mLayoutManager = layoutManager;
+ }
+
+ @Override
+ public boolean animateChange(RecyclerView.ViewHolder oldHolder,
+ RecyclerView.ViewHolder newHolder,
+ int fromX,
+ int fromY,
+ int toX,
+ int toY) {
+ // The default behavior will cross fade the old view and the new one. However, if we
+ // have a card on a colored background, it will make it appear as if a changing card
+ // fades in and out.
+ float alpha = 0f;
+ if (newHolder != null) {
+ alpha = newHolder.itemView.getAlpha();
+ }
+ boolean ret = super.animateChange(oldHolder, newHolder, fromX, fromY, toX, toY);
+ if (newHolder != null) {
+ newHolder.itemView.setAlpha(alpha);
+ }
+ return ret;
+ }
+
+ @Override
+ public void onMoveFinished(RecyclerView.ViewHolder item) {
+ // The item animator uses translation heavily internally. However, we also use translation
+ // to create the paging affect. When an item's move is animated, it will mess up the
+ // translation we have set on it so we must re-offset the rows once the animations finish.
+
+ // isRunning(ItemAnimationFinishedListener) is the awkward API used to determine when all
+ // animations have finished.
+ isRunning(mFinishedListener);
+ }
+
+ private final ItemAnimatorFinishedListener mFinishedListener =
+ new ItemAnimatorFinishedListener() {
+ @Override
+ public void onAnimationsFinished() {
+ mLayoutManager.offsetRows();
+ }
+ };
+}
diff --git a/car/src/main/java/android/support/car/widget/CarRecyclerView.java b/car/src/main/java/android/support/car/widget/CarRecyclerView.java
new file mode 100644
index 0000000..bb9cb71
--- /dev/null
+++ b/car/src/main/java/android/support/car/widget/CarRecyclerView.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.support.annotation.NonNull;
+import android.support.v7.widget.RecyclerView;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * Custom {@link RecyclerView} that helps {@link PagedLayoutManager} properly fling and paginate.
+ *
+ * <p>It also has the ability to fade children as they scroll off screen that can be set with {@link
+ * #setFadeLastItem(boolean)}.
+ */
+public class CarRecyclerView extends RecyclerView {
+ private boolean mFadeLastItem;
+ /**
+ * If the user releases the list with a velocity of 0, {@link #fling(int, int)} will not be
+ * called. However, we want to make sure that the list still snaps to the next page when this
+ * happens.
+ */
+ private boolean mWasFlingCalledForGesture;
+
+ public CarRecyclerView(Context context) {
+ this(context, null);
+ }
+
+ public CarRecyclerView(Context context, AttributeSet attrs) {
+ this(context, attrs, 0);
+ }
+
+ public CarRecyclerView(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+ setFocusableInTouchMode(false);
+ setFocusable(false);
+ }
+
+ @Override
+ public boolean fling(int velocityX, int velocityY) {
+ mWasFlingCalledForGesture = true;
+ return ((PagedLayoutManager) getLayoutManager()).settleScrollForFling(this, velocityY);
+ }
+
+ @Override
+ public boolean onTouchEvent(MotionEvent e) {
+ // We want the parent to handle all touch events. There's a lot going on there,
+ // and there is no reason to overwrite that functionality. If we do, bad things will happen.
+ final boolean ret = super.onTouchEvent(e);
+
+ int action = e.getActionMasked();
+ if (action == MotionEvent.ACTION_UP) {
+ if (!mWasFlingCalledForGesture) {
+ ((PagedLayoutManager) getLayoutManager()).settleScrollForFling(this, 0);
+ }
+ mWasFlingCalledForGesture = false;
+ }
+
+ return ret;
+ }
+
+ @Override
+ public boolean drawChild(@NonNull Canvas canvas, @NonNull View child, long drawingTime) {
+ if (mFadeLastItem) {
+ float onScreen = 1f;
+ if ((child.getTop() < getBottom() && child.getBottom() > getBottom())) {
+ onScreen = ((float) (getBottom() - child.getTop())) / (float) child.getHeight();
+ } else if ((child.getTop() < getTop() && child.getBottom() > getTop())) {
+ onScreen = ((float) (child.getBottom() - getTop())) / (float) child.getHeight();
+ }
+ float alpha = 1 - (1 - onScreen) * (1 - onScreen);
+ fadeChild(child, alpha);
+ }
+
+ return super.drawChild(canvas, child, drawingTime);
+ }
+
+ public void setFadeLastItem(boolean fadeLastItem) {
+ mFadeLastItem = fadeLastItem;
+ }
+
+ /**
+ * Scrolls the contents of this {@link CarRecyclerView} up one page. A page is defined as the
+ * number of items that fit completely on the screen.
+ */
+ public void pageUp() {
+ PagedLayoutManager lm = (PagedLayoutManager) getLayoutManager();
+ int pageUpPosition = lm.getPageUpPosition();
+ if (pageUpPosition == -1) {
+ return;
+ }
+
+ smoothScrollToPosition(pageUpPosition);
+ }
+
+ /**
+ * Scrolls the contents of this {@link CarRecyclerView} down one page. A page is defined as the
+ * number of items that fit completely on the screen.
+ */
+ public void pageDown() {
+ PagedLayoutManager lm = (PagedLayoutManager) getLayoutManager();
+ int pageDownPosition = lm.getPageDownPosition();
+ if (pageDownPosition == -1) {
+ return;
+ }
+
+ smoothScrollToPosition(pageDownPosition);
+ }
+
+ /**
+ * Fades child by alpha. If child is a {@link ViewGroup} then it will recursively fade its
+ * children instead.
+ */
+ private void fadeChild(@NonNull View child, float alpha) {
+ if (child instanceof ViewGroup) {
+ ViewGroup vg = (ViewGroup) child;
+ for (int i = 0; i < vg.getChildCount(); i++) {
+ fadeChild(vg.getChildAt(i), alpha);
+ }
+ } else {
+ child.setAlpha(alpha);
+ }
+ }
+}
diff --git a/car/src/main/java/android/support/car/widget/ColumnCardView.java b/car/src/main/java/android/support/car/widget/ColumnCardView.java
new file mode 100644
index 0000000..06f8553
--- /dev/null
+++ b/car/src/main/java/android/support/car/widget/ColumnCardView.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.support.car.R;
+import android.support.car.utils.ColumnCalculator;
+import android.support.v7.widget.CardView;
+import android.util.AttributeSet;
+import android.util.Log;
+
+/**
+ * A {@link CardView} whose width can be specified by the number of columns that it will span.
+ *
+ * <p>The {@code ColumnCardView} works similarly to a regular {@link CardView}, except that
+ * its {@code layout_width} attribute is always ignored. Instead, its width is automatically
+ * calculated based on a specified {@code columnSpan} attribute. Alternatively, a user can call
+ * {@link #setColumnSpan(int)}. If no column span is given, the {@code ColumnCardView} will have
+ * a default span value that it uses.
+ *
+ * <pre>
+ * <android.support.car.widget.ColumnCardView
+ * android:layout_width="wrap_content"
+ * android:layout_height="wrap_content"
+ * app:columnSpan="4" />
+ * </pre>
+ *
+ * @see ColumnCalculator
+ */
+public final class ColumnCardView extends CardView {
+ private static final String TAG = "ColumnCardView";
+
+ private ColumnCalculator mColumnCalculator;
+ private int mColumnSpan;
+
+ public ColumnCardView(Context context) {
+ super(context);
+ init(context, null, 0 /* defStyleAttrs */);
+ }
+
+ public ColumnCardView(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ init(context, attrs, 0 /* defStyleAttrs */);
+ }
+
+ public ColumnCardView(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ init(context, attrs, defStyleAttr);
+ }
+
+ private void init(Context context, AttributeSet attrs, int defStyleAttrs) {
+ mColumnCalculator = ColumnCalculator.getInstance(context);
+
+ int defaultColumnSpan = getResources().getInteger(
+ R.integer.column_card_default_column_span);
+
+ TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.ColumnCardView,
+ defStyleAttrs, 0 /* defStyleRes */);
+ mColumnSpan = ta.getInteger(R.styleable.ColumnCardView_columnSpan, defaultColumnSpan);
+ ta.recycle();
+
+ if (Log.isLoggable(TAG, Log.DEBUG)) {
+ Log.d(TAG, "Column span: " + mColumnSpan);
+ }
+ }
+
+ @Override
+ public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+ // Override any specified width so that the width is one that is calculated based on
+ // column and gutter span.
+ int width = mColumnCalculator.getSizeForColumnSpan(mColumnSpan);
+ super.onMeasure(
+ MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
+ heightMeasureSpec);
+ }
+
+ /**
+ * Sets the number of columns that this {@code ColumnCardView} will span. The given span is
+ * ignored if it is less than 0 or greater than the number of columns that fit on screen.
+ *
+ * @param columnSpan The number of columns this {@code ColumnCardView} will span across.
+ */
+ public void setColumnSpan(int columnSpan) {
+ if (columnSpan <= 0 || columnSpan > mColumnCalculator.getNumOfColumns()) {
+ return;
+ }
+
+ mColumnSpan = columnSpan;
+ requestLayout();
+ }
+
+ /**
+ * Returns the currently number of columns that this {@code ColumnCardView} spans.
+ *
+ * @return The number of columns this {@code ColumnCardView} spans across.
+ */
+ public int getColumnSpan() {
+ return mColumnSpan;
+ }
+}
diff --git a/car/src/main/java/android/support/car/widget/DayNightStyle.java b/car/src/main/java/android/support/car/widget/DayNightStyle.java
new file mode 100644
index 0000000..ff5a1b3
--- /dev/null
+++ b/car/src/main/java/android/support/car/widget/DayNightStyle.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import android.support.annotation.IntDef;
+
+/**
+ * Specifies how the system UI should respond to day/night mode events.
+ *
+ * <p>By default, the Android Auto system UI assumes the app content background is light during the
+ * day and dark during the night. The system UI updates the foreground color (such as status bar
+ * icon colors) to be dark during day mode and light during night mode. By setting the
+ * DayNightStyle, the app can specify how the system should respond to a day/night mode event. For
+ * example, if the app has a dark content background for both day and night time, the app can tell
+ * the system to use {@link #FORCE_NIGHT} style so the foreground color is locked to light color for
+ * both cases.
+ *
+ * <p>Note: Not all system UI elements can be customized with a DayNightStyle.
+ */
+@IntDef({
+ DayNightStyle.AUTO,
+ DayNightStyle.AUTO_INVERSE,
+ DayNightStyle.FORCE_NIGHT,
+ DayNightStyle.FORCE_DAY,
+})
+public @interface DayNightStyle {
+ /**
+ * Sets the foreground color to be automatically changed based on day/night mode, assuming the
+ * app content background is light during the day and dark during the night.
+ *
+ * <p>This is the default behavior.
+ */
+ int AUTO = 0;
+
+ /**
+ * Sets the foreground color to be automatically changed based on day/night mode, assuming the
+ * app content background is dark during the day and light during the night.
+ */
+ int AUTO_INVERSE = 1;
+
+ /**
+ * Sets the foreground color to be locked to the night version, which assumes the app content
+ * background is always dark during both day and night.
+ */
+ int FORCE_NIGHT = 2;
+
+ /**
+ * Sets the foreground color to be locked to the day version, which assumes the app content
+ * background is always light during both day and night.
+ */
+ int FORCE_DAY = 3;
+}
diff --git a/car/src/main/java/android/support/car/widget/PagedLayoutManager.java b/car/src/main/java/android/support/car/widget/PagedLayoutManager.java
new file mode 100644
index 0000000..c4f469a
--- /dev/null
+++ b/car/src/main/java/android/support/car/widget/PagedLayoutManager.java
@@ -0,0 +1,1687 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import android.content.Context;
+import android.graphics.PointF;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.support.annotation.IntDef;
+import android.support.annotation.NonNull;
+import android.support.annotation.VisibleForTesting;
+import android.support.car.R;
+import android.support.v7.widget.LinearSmoothScroller;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.Recycler;
+import android.util.DisplayMetrics;
+import android.util.Log;
+import android.util.LruCache;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.animation.AccelerateInterpolator;
+import android.view.animation.Animation;
+import android.view.animation.DecelerateInterpolator;
+import android.view.animation.Interpolator;
+import android.view.animation.Transformation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.ArrayList;
+
+/**
+ * Custom {@link RecyclerView.LayoutManager} that behaves similar to LinearLayoutManager except that
+ * it has a few tricks up its sleeve.
+ *
+ * <ol>
+ * <li>In a normal ListView, when views reach the top of the list, they are clipped. In
+ * PagedLayoutManager, views have the option of flying off of the top of the screen as the
+ * next row settles in to place. This functionality can be enabled or disabled with
+ * {@link #setOffsetRows(boolean)}.
+ * <li>Standard list physics is disabled. Instead, when the user scrolls, it will settle on the
+ * next page.
+ * <li>Items can scroll past the bottom edge of the screen. This helps with pagination so that the
+ * last page can be properly aligned.
+ * </ol>
+ *
+ * This LayoutManger should be used with {@link CarRecyclerView}.
+ */
+public class PagedLayoutManager extends RecyclerView.LayoutManager {
+ private static final String TAG = "PagedLayoutManager";
+
+ /**
+ * Any fling below the threshold will just scroll to the top fully visible row. The units is
+ * whatever {@link android.widget.Scroller} would return.
+ *
+ * <p>A reasonable value is ~200
+ *
+ * <p>This can be disabled by setting the threshold to -1.
+ */
+ private static final int FLING_THRESHOLD_TO_PAGINATE = -1;
+
+ /**
+ * Any fling shorter than this threshold (in px) will just scroll to the top fully visible row.
+ *
+ * <p>A reasonable value is 15.
+ *
+ * <p>This can be disabled by setting the distance to -1.
+ */
+ private static final int DRAG_DISTANCE_TO_PAGINATE = -1;
+
+ /**
+ * If you scroll really quickly, you can hit the end of the laid out rows before Android has a
+ * chance to layout more. To help counter this, we can layout a number of extra rows past
+ * wherever the focus is if necessary.
+ */
+ private static final int NUM_EXTRA_ROWS_TO_LAYOUT_PAST_FOCUS = 2;
+
+ /**
+ * Scroll bar calculation is a bit complicated. This basically defines the granularity we want
+ * our scroll bar to move. Set this to 1 means our scrollbar will have really jerky movement.
+ * Setting it too big will risk an overflow (although there is no performance impact). Ideally
+ * we want to set this higher than the height of our list view. We can't use our list view
+ * height directly though because we might run into situations where getHeight() returns 0,
+ * for example, when the view is not yet measured.
+ */
+ private static final int SCROLL_RANGE = 1000;
+
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef({BEFORE, AFTER})
+ private @interface LayoutDirection {}
+
+ private static final int BEFORE = 0;
+ private static final int AFTER = 1;
+
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef({ROW_OFFSET_MODE_INDIVIDUAL, ROW_OFFSET_MODE_PAGE})
+ public @interface RowOffsetMode {}
+
+ public static final int ROW_OFFSET_MODE_INDIVIDUAL = 0;
+ public static final int ROW_OFFSET_MODE_PAGE = 1;
+
+ private final AccelerateInterpolator mDanglingRowInterpolator = new AccelerateInterpolator(2);
+ private final Context mContext;
+
+ /** Determines whether or not rows will be offset as they slide off screen * */
+ private boolean mOffsetRows;
+
+ /** Determines whether rows will be offset individually or a page at a time * */
+ @RowOffsetMode private int mRowOffsetMode = ROW_OFFSET_MODE_PAGE;
+
+ /**
+ * The LayoutManager only gets {@link #onScrollStateChanged(int)} updates. This enables the
+ * scroll state to be used anywhere.
+ */
+ private int mScrollState = RecyclerView.SCROLL_STATE_IDLE;
+
+ /** Used to inspect the current scroll state to help with the various calculations. */
+ private CarSmoothScroller mSmoothScroller;
+
+ private PagedListView.OnScrollListener mOnScrollListener;
+
+ /** The distance that the list has actually scrolled in the most recent drag gesture. */
+ private int mLastDragDistance = 0;
+
+ /** {@code True} if the current drag was limited/capped because it was at some boundary. */
+ private boolean mReachedLimitOfDrag;
+
+ /** The index of the first item on the current page. */
+ private int mAnchorPageBreakPosition = 0;
+
+ /** The index of the first item on the previous page. */
+ private int mUpperPageBreakPosition = -1;
+
+ /** The index of the first item on the next page. */
+ private int mLowerPageBreakPosition = -1;
+
+ /** Used in the bookkeeping of mario style scrolling to prevent extra calculations. */
+ private int mLastChildPositionToRequestFocus = -1;
+
+ private int mSampleViewHeight = -1;
+
+ /** Used for onPageUp and onPageDown */
+ private int mViewsPerPage = 1;
+
+ private int mCurrentPage = 0;
+
+ private static final int MAX_ANIMATIONS_IN_CACHE = 30;
+ /**
+ * Cache of TranslateAnimation per child view. These are needed since using a single animation
+ * for all children doesn't apply the animation effect multiple times. Key = the view the
+ * animation will transform.
+ */
+ private LruCache<View, TranslateAnimation> mFlyOffscreenAnimations;
+
+ /** Set the anchor to the following position on the next layout pass. */
+ private int mPendingScrollPosition = -1;
+
+ public PagedLayoutManager(Context context) {
+ mContext = context;
+ }
+
+ @Override
+ public RecyclerView.LayoutParams generateDefaultLayoutParams() {
+ return new RecyclerView.LayoutParams(
+ ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+ }
+
+ @Override
+ public boolean canScrollVertically() {
+ return true;
+ }
+
+ /**
+ * onLayoutChildren is sort of like a "reset" for the layout state. At a high level, it should:
+ *
+ * <ol>
+ * <li>Check the current views to get the current state of affairs
+ * <li>Detach all views from the window (a lightweight operation) so that rows not re-added
+ * will be removed after onLayoutChildren.
+ * <li>Re-add rows as necessary.
+ * </ol>
+ *
+ * @see super#onLayoutChildren(RecyclerView.Recycler, RecyclerView.State)
+ */
+ @Override
+ public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
+ /*
+ * The anchor view is the first fully visible view on screen at the beginning of
+ * onLayoutChildren (or 0 if there is none). This row will be laid out first. After that,
+ * layoutNextRow will layout rows above and below it until the boundaries of what should be
+ * laid out have been reached. See shouldLayoutNextRow(View, int) for more info.
+ */
+ int anchorPosition = 0;
+ int anchorTop = -1;
+ if (mPendingScrollPosition == -1) {
+ View anchor = getFirstFullyVisibleChild();
+ if (anchor != null) {
+ anchorPosition = getPosition(anchor);
+ anchorTop = getDecoratedTop(anchor);
+ }
+ } else {
+ anchorPosition = mPendingScrollPosition;
+ mPendingScrollPosition = -1;
+ mAnchorPageBreakPosition = anchorPosition;
+ mUpperPageBreakPosition = -1;
+ mLowerPageBreakPosition = -1;
+ }
+
+ if (Log.isLoggable(TAG, Log.VERBOSE)) {
+ Log.v(
+ TAG,
+ String.format(
+ ":: onLayoutChildren anchorPosition:%s, anchorTop:%s,"
+ + " mPendingScrollPosition: %s, mAnchorPageBreakPosition:%s,"
+ + " mUpperPageBreakPosition:%s, mLowerPageBreakPosition:%s",
+ anchorPosition,
+ anchorTop,
+ mPendingScrollPosition,
+ mAnchorPageBreakPosition,
+ mUpperPageBreakPosition,
+ mLowerPageBreakPosition));
+ }
+
+ /*
+ * Detach all attached view for 2 reasons:
+ *
+ * 1) So that views are put in the scrap heap. This enables us to call {@link
+ * RecyclerView.Recycler#getViewForPosition(int)} which will either return one of these
+ * detached views if it is in the scrap heap, one from the recycled pool (will only call
+ * onBind in the adapter), or create an entirely new row if needed (will call onCreate
+ * and onBind in the adapter).
+ * 2) So that views are automatically removed if they are not manually re-added.
+ */
+ detachAndScrapAttachedViews(recycler);
+
+ /*
+ * Layout the views recursively.
+ *
+ * It's possible that this re-layout is triggered because an item gets removed. If the
+ * anchor view is at the end of the list, the anchor view position will be bigger than the
+ * number of available items. Correct that, and only start the layout if the anchor
+ * position is valid.
+ */
+ anchorPosition = Math.min(anchorPosition, getItemCount() - 1);
+ if (anchorPosition >= 0) {
+ View anchor = layoutAnchor(recycler, anchorPosition, anchorTop);
+ View adjacentRow = anchor;
+ while (shouldLayoutNextRow(state, adjacentRow, BEFORE)) {
+ adjacentRow = layoutNextRow(recycler, adjacentRow, BEFORE);
+ }
+ adjacentRow = anchor;
+ while (shouldLayoutNextRow(state, adjacentRow, AFTER)) {
+ adjacentRow = layoutNextRow(recycler, adjacentRow, AFTER);
+ }
+ }
+
+ updatePageBreakPositions();
+ offsetRows();
+
+ if (Log.isLoggable(TAG, Log.VERBOSE) && getChildCount() > 1) {
+ Log.v(TAG, "Currently showing "
+ + getChildCount()
+ + " views "
+ + getPosition(getChildAt(0))
+ + " to "
+ + getPosition(getChildAt(getChildCount() - 1))
+ + " anchor "
+ + anchorPosition);
+ }
+ // Should be at least 1
+ mViewsPerPage =
+ Math.max(getLastFullyVisibleChildIndex() + 1 - getFirstFullyVisibleChildIndex(), 1);
+ mCurrentPage = getFirstFullyVisibleChildPosition() / mViewsPerPage;
+ Log.v(TAG, "viewsPerPage " + mViewsPerPage);
+ }
+
+ /**
+ * scrollVerticallyBy does the work of what should happen when the list scrolls in addition to
+ * handling cases where the list hits the end. It should be lighter weight than
+ * onLayoutChildren. It doesn't have to detach all views. It only looks at the end of the list
+ * and removes views that have gone out of bounds and lays out new ones that scroll in.
+ *
+ * @param dy The amount that the list is supposed to scroll. > 0 means the list is scrolling
+ * down. < 0 means the list is scrolling up.
+ * @param recycler The recycler that enables views to be reused or created as they scroll in.
+ * @param state Various information about the current state of affairs.
+ * @return The amount the list actually scrolled.
+ * @see super#scrollVerticallyBy(int, RecyclerView.Recycler, RecyclerView.State)
+ */
+ @Override
+ public int scrollVerticallyBy(
+ int dy, @NonNull RecyclerView.Recycler recycler, @NonNull RecyclerView.State state) {
+ // If the list is empty, we can prevent the overscroll glow from showing by just
+ // telling RecycerView that we scrolled.
+ if (getItemCount() == 0) {
+ return dy;
+ }
+
+ // Prevent redundant computations if there is definitely nowhere to scroll to.
+ if (getChildCount() <= 1 || dy == 0) {
+ mReachedLimitOfDrag = true;
+ return 0;
+ }
+
+ View firstChild = getChildAt(0);
+ if (firstChild == null) {
+ mReachedLimitOfDrag = true;
+ return 0;
+ }
+ int firstChildPosition = getPosition(firstChild);
+ RecyclerView.LayoutParams firstChildParams = getParams(firstChild);
+ int firstChildTopWithMargin = getDecoratedTop(firstChild) - firstChildParams.topMargin;
+
+ View lastFullyVisibleView = getChildAt(getLastFullyVisibleChildIndex());
+ if (lastFullyVisibleView == null) {
+ mReachedLimitOfDrag = true;
+ return 0;
+ }
+ boolean isLastViewVisible = getPosition(lastFullyVisibleView) == getItemCount() - 1;
+
+ View firstFullyVisibleChild = getFirstFullyVisibleChild();
+ if (firstFullyVisibleChild == null) {
+ mReachedLimitOfDrag = true;
+ return 0;
+ }
+ int firstFullyVisiblePosition = getPosition(firstFullyVisibleChild);
+ RecyclerView.LayoutParams firstFullyVisibleChildParams = getParams(firstFullyVisibleChild);
+ int topRemainingSpace =
+ getDecoratedTop(firstFullyVisibleChild)
+ - firstFullyVisibleChildParams.topMargin
+ - getPaddingTop();
+
+ if (isLastViewVisible
+ && firstFullyVisiblePosition == mAnchorPageBreakPosition
+ && dy > topRemainingSpace
+ && dy > 0) {
+ // Prevent dragging down more than 1 page. As a side effect, this also prevents you
+ // from dragging past the bottom because if you are on the second to last page, it
+ // prevents you from dragging past the last page.
+ dy = topRemainingSpace;
+ mReachedLimitOfDrag = true;
+ } else if (dy < 0
+ && firstChildPosition == 0
+ && firstChildTopWithMargin + Math.abs(dy) > getPaddingTop()) {
+ // Prevent scrolling past the beginning
+ dy = firstChildTopWithMargin - getPaddingTop();
+ mReachedLimitOfDrag = true;
+ } else {
+ mReachedLimitOfDrag = false;
+ }
+
+ boolean isDragging = mScrollState == RecyclerView.SCROLL_STATE_DRAGGING;
+ if (isDragging) {
+ mLastDragDistance += dy;
+ }
+ // We offset by -dy because the views translate in the opposite direction that the
+ // list scrolls (think about it.)
+ offsetChildrenVertical(-dy);
+
+ // The last item in the layout should never scroll above the viewport
+ View view = getChildAt(getChildCount() - 1);
+ if (view.getTop() < 0) {
+ view.setTop(0);
+ }
+
+ // This is the meat of this function. We remove views on the trailing edge of the scroll
+ // and add views at the leading edge as necessary.
+ View adjacentRow;
+ if (dy > 0) {
+ recycleChildrenFromStart(recycler);
+ adjacentRow = getChildAt(getChildCount() - 1);
+ while (shouldLayoutNextRow(state, adjacentRow, AFTER)) {
+ adjacentRow = layoutNextRow(recycler, adjacentRow, AFTER);
+ }
+ } else {
+ recycleChildrenFromEnd(recycler);
+ adjacentRow = getChildAt(0);
+ while (shouldLayoutNextRow(state, adjacentRow, BEFORE)) {
+ adjacentRow = layoutNextRow(recycler, adjacentRow, BEFORE);
+ }
+ }
+ // Now that the correct views are laid out, offset rows as necessary so we can do whatever
+ // fancy animation we want such as having the top view fly off the screen as the next one
+ // settles in to place.
+ updatePageBreakPositions();
+ offsetRows();
+
+ if (getChildCount() > 1) {
+ if (Log.isLoggable(TAG, Log.VERBOSE)) {
+ Log.v(
+ TAG,
+ String.format(
+ "Currently showing %d views (%d to %d)",
+ getChildCount(),
+ getPosition(getChildAt(0)),
+ getPosition(getChildAt(getChildCount() - 1))));
+ }
+ }
+ updatePagedState();
+ return dy;
+ }
+
+ private void updatePagedState() {
+ int page = getFirstFullyVisibleChildPosition() / mViewsPerPage;
+ if (mOnScrollListener != null) {
+ if (page > mCurrentPage) {
+ mOnScrollListener.onPageDown();
+ } else if (page < mCurrentPage) {
+ mOnScrollListener.onPageUp();
+ }
+ }
+ mCurrentPage = page;
+ }
+
+ @Override
+ public void scrollToPosition(int position) {
+ mPendingScrollPosition = position;
+ requestLayout();
+ }
+
+ @Override
+ public void smoothScrollToPosition(RecyclerView recyclerView, RecyclerView.State state,
+ int position) {
+ /*
+ * startSmoothScroll will handle stopping the old one if there is one. We only keep a copy
+ * of it to handle the translation of rows as they slide off the screen in
+ * offsetRowsWithPageBreak().
+ */
+ mSmoothScroller = new CarSmoothScroller(mContext, position);
+ mSmoothScroller.setTargetPosition(position);
+ startSmoothScroll(mSmoothScroller);
+ }
+
+ /** Miscellaneous bookkeeping. */
+ @Override
+ public void onScrollStateChanged(int state) {
+ if (Log.isLoggable(TAG, Log.VERBOSE)) {
+ Log.v(TAG, ":: onScrollStateChanged " + state);
+ }
+ if (state == RecyclerView.SCROLL_STATE_IDLE) {
+ // If the focused view is off screen, give focus to one that is.
+ // If the first fully visible view is first in the list, focus the first item.
+ // Otherwise, focus the second so that you have the first item as scrolling context.
+ View focusedChild = getFocusedChild();
+ if (focusedChild != null
+ && (getDecoratedTop(focusedChild) >= getHeight() - getPaddingBottom()
+ || getDecoratedBottom(focusedChild) <= getPaddingTop())) {
+ focusedChild.clearFocus();
+ requestLayout();
+ }
+
+ } else if (state == RecyclerView.SCROLL_STATE_DRAGGING) {
+ mLastDragDistance = 0;
+ }
+
+ if (state != RecyclerView.SCROLL_STATE_SETTLING) {
+ mSmoothScroller = null;
+ }
+
+ mScrollState = state;
+ updatePageBreakPositions();
+ }
+
+ @Override
+ public void onItemsChanged(RecyclerView recyclerView) {
+ super.onItemsChanged(recyclerView);
+ // When item changed, our sample view height is no longer accurate, and need to be
+ // recomputed.
+ mSampleViewHeight = -1;
+ }
+
+ /**
+ * Gives us the opportunity to override the order of the focused views. By default, it will just
+ * go from top to bottom. However, if there is no focused views, we take over the logic and
+ * start the focused views from the middle of what is visible and move from there until the
+ * end of the laid out views in the specified direction.
+ */
+ @Override
+ public boolean onAddFocusables(
+ RecyclerView recyclerView, ArrayList<View> views, int direction, int focusableMode) {
+ View focusedChild = getFocusedChild();
+ if (focusedChild != null) {
+ // If there is a view that already has focus, we can just return false and the normal
+ // Android addFocusables will work fine.
+ return false;
+ }
+
+ // Now we know that there isn't a focused view. We need to set up focusables such that
+ // instead of just focusing the first item that has been laid out, it focuses starting
+ // from a visible item.
+
+ int firstFullyVisibleChildIndex = getFirstFullyVisibleChildIndex();
+ if (firstFullyVisibleChildIndex == -1) {
+ // Somehow there is a focused view but there is no fully visible view. There shouldn't
+ // be a way for this to happen but we'd better stop here and return instead of
+ // continuing on with -1.
+ Log.w(TAG, "There is a focused child but no first fully visible child.");
+ return false;
+ }
+ View firstFullyVisibleChild = getChildAt(firstFullyVisibleChildIndex);
+ int firstFullyVisibleChildPosition = getPosition(firstFullyVisibleChild);
+
+ int firstFocusableChildIndex = firstFullyVisibleChildIndex;
+ if (firstFullyVisibleChildPosition > 0 && firstFocusableChildIndex + 1 < getItemCount()) {
+ // We are somewhere in the middle of the list. Instead of starting focus on the first
+ // item, start focus on the second item to give some context that we aren't at
+ // the beginning.
+ firstFocusableChildIndex++;
+ }
+
+ if (direction == View.FOCUS_FORWARD) {
+ // Iterate from the first focusable view to the end.
+ for (int i = firstFocusableChildIndex; i < getChildCount(); i++) {
+ views.add(getChildAt(i));
+ }
+ return true;
+ } else if (direction == View.FOCUS_BACKWARD) {
+ // Iterate from the first focusable view to the beginning.
+ for (int i = firstFocusableChildIndex; i >= 0; i--) {
+ views.add(getChildAt(i));
+ }
+ return true;
+ } else if (direction == View.FOCUS_DOWN) {
+ // Framework calls onAddFocusables with FOCUS_DOWN direction when the focus is first
+ // gained. Thereafter, it calls onAddFocusables with FOCUS_FORWARD or FOCUS_BACKWARD.
+ // First we try to put the focus back on the last focused item, if it is visible
+ int lastFocusedVisibleChildIndex = getLastFocusedChildIndexIfVisible();
+ if (lastFocusedVisibleChildIndex != -1) {
+ views.add(getChildAt(lastFocusedVisibleChildIndex));
+ return true;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public View onFocusSearchFailed(
+ View focused, int direction, RecyclerView.Recycler recycler, RecyclerView.State state) {
+ // This doesn't seem to get called the way focus is handled in gearhead...
+ return null;
+ }
+
+ /**
+ * This is the function that decides where to scroll to when a new view is focused. You can get
+ * the position of the currently focused child through the child parameter. Once you have that,
+ * determine where to smooth scroll to and scroll there.
+ *
+ * @param parent The RecyclerView hosting this LayoutManager
+ * @param state Current state of RecyclerView
+ * @param child Direct child of the RecyclerView containing the newly focused view
+ * @param focused The newly focused view. This may be the same view as child or it may be null
+ * @return {@code true} if the default scroll behavior should be suppressed
+ */
+ @Override
+ public boolean onRequestChildFocus(
+ RecyclerView parent, RecyclerView.State state, View child, View focused) {
+ if (child == null) {
+ Log.w(TAG, "onRequestChildFocus with a null child!");
+ return true;
+ }
+
+ if (Log.isLoggable(TAG, Log.VERBOSE)) {
+ Log.v(TAG, String.format(":: onRequestChildFocus child: %s, focused: %s", child,
+ focused));
+ }
+
+ return onRequestChildFocusMarioStyle(parent, child);
+ }
+
+ /**
+ * Goal: the scrollbar maintains the same size throughout scrolling and that the scrollbar
+ * reaches the bottom of the screen when the last item is fully visible. This is because there
+ * are multiple points that could be considered the bottom since the last item can scroll past
+ * the bottom edge of the screen.
+ *
+ * <p>To find the extent, we divide the number of items that can fit on screen by the number of
+ * items in total.
+ */
+ @Override
+ public int computeVerticalScrollExtent(RecyclerView.State state) {
+ if (getChildCount() <= 1) {
+ return 0;
+ }
+
+ int sampleViewHeight = getSampleViewHeight();
+ int availableHeight = getAvailableHeight();
+ int sampleViewsThatCanFitOnScreen = availableHeight / sampleViewHeight;
+
+ if (state.getItemCount() <= sampleViewsThatCanFitOnScreen) {
+ return SCROLL_RANGE;
+ } else {
+ return SCROLL_RANGE * sampleViewsThatCanFitOnScreen / state.getItemCount();
+ }
+ }
+
+ /**
+ * The scrolling offset is calculated by determining what position is at the top of the list.
+ * However, instead of using fixed integer positions for each row, the scroll position is
+ * factored in and the position is recalculated as a float that takes in to account the
+ * current scroll state. This results in a smooth animation for the scrollbar when the user
+ * scrolls the list.
+ */
+ @Override
+ public int computeVerticalScrollOffset(RecyclerView.State state) {
+ View firstChild = getFirstFullyVisibleChild();
+ if (firstChild == null) {
+ return 0;
+ }
+
+ RecyclerView.LayoutParams params = getParams(firstChild);
+ int firstChildPosition = getPosition(firstChild);
+ float previousChildHieght = (float) (getDecoratedMeasuredHeight(firstChild)
+ + params.topMargin + params.bottomMargin);
+
+ // Assume the previous view is the same height as the current one.
+ float percentOfPreviousViewShowing = (getDecoratedTop(firstChild) - params.topMargin)
+ / previousChildHieght;
+ // If the previous view is actually larger than the current one then this the percent
+ // can be greater than 1.
+ percentOfPreviousViewShowing = Math.min(percentOfPreviousViewShowing, 1);
+
+ float currentPosition = (float) firstChildPosition - percentOfPreviousViewShowing;
+
+ int sampleViewHeight = getSampleViewHeight();
+ int availableHeight = getAvailableHeight();
+ int numberOfSampleViewsThatCanFitOnScreen = availableHeight / sampleViewHeight;
+ int positionWhenLastItemIsVisible =
+ state.getItemCount() - numberOfSampleViewsThatCanFitOnScreen;
+
+ if (positionWhenLastItemIsVisible <= 0) {
+ return 0;
+ }
+
+ if (currentPosition >= positionWhenLastItemIsVisible) {
+ return SCROLL_RANGE;
+ }
+
+ return (int) (SCROLL_RANGE * currentPosition / positionWhenLastItemIsVisible);
+ }
+
+ /**
+ * The range of the scrollbar can be understood as the granularity of how we want the scrollbar
+ * to scroll.
+ */
+ @Override
+ public int computeVerticalScrollRange(RecyclerView.State state) {
+ return SCROLL_RANGE;
+ }
+
+ @Override
+ public void onAttachedToWindow(RecyclerView view) {
+ super.onAttachedToWindow(view);
+ // The purpose of calling this is so that any animation offsets are re-applied. These are
+ // cleared in View.onDetachedFromWindow().
+ // This fixes b/27672379
+ updatePageBreakPositions();
+ offsetRows();
+ }
+
+ @Override
+ public void onDetachedFromWindow(RecyclerView recyclerView, Recycler recycler) {
+ super.onDetachedFromWindow(recyclerView, recycler);
+ }
+
+ /**
+ * @return The first view that starts on screen. It assumes that it fully fits on the screen
+ * though. If the first fully visible child is also taller than the screen then it will
+ * still be returned. However, since the LayoutManager snaps to view starts, having a row
+ * that tall would lead to a broken experience anyways.
+ */
+ public int getFirstFullyVisibleChildIndex() {
+ for (int i = 0; i < getChildCount(); i++) {
+ View child = getChildAt(i);
+ RecyclerView.LayoutParams params = getParams(child);
+ if (getDecoratedTop(child) - params.topMargin >= getPaddingTop()) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ /**
+ * @return The position of first visible child in the list. -1 will be returned if there is no
+ * child.
+ */
+ public int getFirstFullyVisibleChildPosition() {
+ View child = getFirstFullyVisibleChild();
+ if (child == null) {
+ return -1;
+ }
+ return getPosition(child);
+ }
+
+ /**
+ * @return The position of last visible child in the list. -1 will be returned if there is no
+ * child.
+ */
+ public int getLastFullyVisibleChildPosition() {
+ View child = getLastFullyVisibleChild();
+ if (child == null) {
+ return -1;
+ }
+ return getPosition(child);
+ }
+
+ /** @return The first View that is completely visible on-screen. */
+ public View getFirstFullyVisibleChild() {
+ int firstFullyVisibleChildIndex = getFirstFullyVisibleChildIndex();
+ View firstChild = null;
+ if (firstFullyVisibleChildIndex != -1) {
+ firstChild = getChildAt(firstFullyVisibleChildIndex);
+ }
+ return firstChild;
+ }
+
+ /** @return The last View that is completely visible on-screen. */
+ public View getLastFullyVisibleChild() {
+ int lastFullyVisibleChildIndex = getLastFullyVisibleChildIndex();
+ View lastChild = null;
+ if (lastFullyVisibleChildIndex != -1) {
+ lastChild = getChildAt(lastFullyVisibleChildIndex);
+ }
+ return lastChild;
+ }
+
+ /**
+ * @return The last view that ends on screen. It assumes that the start is also on screen
+ * though. If the last fully visible child is also taller than the screen then it will
+ * still be returned. However, since the LayoutManager snaps to view starts, having a row
+ * that tall would lead to a broken experience anyways.
+ */
+ public int getLastFullyVisibleChildIndex() {
+ for (int i = getChildCount() - 1; i >= 0; i--) {
+ View child = getChildAt(i);
+ RecyclerView.LayoutParams params = getParams(child);
+ int childBottom = getDecoratedBottom(child) + params.bottomMargin;
+ int listBottom = getHeight() - getPaddingBottom();
+ if (childBottom <= listBottom) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ /**
+ * Returns the index of the child in the list that was last focused and is currently visible to
+ * the user. If no child is found, returns -1.
+ */
+ public int getLastFocusedChildIndexIfVisible() {
+ if (mLastChildPositionToRequestFocus == -1) {
+ return -1;
+ }
+ for (int i = 0; i < getChildCount(); i++) {
+ View child = getChildAt(i);
+ if (getPosition(child) == mLastChildPositionToRequestFocus) {
+ RecyclerView.LayoutParams params = getParams(child);
+ int childBottom = getDecoratedBottom(child) + params.bottomMargin;
+ int listBottom = getHeight() - getPaddingBottom();
+ if (childBottom <= listBottom) {
+ return i;
+ }
+ break;
+ }
+ }
+ return -1;
+ }
+
+ /** @return Whether or not the first view is fully visible. */
+ public boolean isAtTop() {
+ // getFirstFullyVisibleChildIndex() can return -1 which indicates that there are no views
+ // and also means that the list is at the top.
+ return getFirstFullyVisibleChildIndex() <= 0;
+ }
+
+ /** @return Whether or not the last view is fully visible. */
+ public boolean isAtBottom() {
+ int lastFullyVisibleChildIndex = getLastFullyVisibleChildIndex();
+ if (lastFullyVisibleChildIndex == -1) {
+ return true;
+ }
+ View lastFullyVisibleChild = getChildAt(lastFullyVisibleChildIndex);
+ return getPosition(lastFullyVisibleChild) == getItemCount() - 1;
+ }
+
+ /**
+ * Sets whether or not the rows have an offset animation when it scrolls off-screen. The type
+ * of offset is determined by {@link #setRowOffsetMode(int)}.
+ *
+ * <p>A row being offset means that when they reach the top of the screen, the row is flung off
+ * respectively to the rest of the list. This creates a gap between the offset row(s) and the
+ * list.
+ *
+ * @param offsetRows {@code true} if the rows should be offset.
+ */
+ public void setOffsetRows(boolean offsetRows) {
+ mOffsetRows = offsetRows;
+ if (offsetRows) {
+ // Card animation offsets are only needed when we use the flying off the screen effect
+ if (mFlyOffscreenAnimations == null) {
+ mFlyOffscreenAnimations = new LruCache<>(MAX_ANIMATIONS_IN_CACHE);
+ }
+ offsetRows();
+ } else {
+ int childCount = getChildCount();
+ for (int i = 0; i < childCount; i++) {
+ setCardFlyingEffectOffset(getChildAt(i), 0);
+ }
+ mFlyOffscreenAnimations = null;
+ }
+ }
+
+ /**
+ * Sets the manner of offsetting the rows when they are scrolled off-screen. The rows are either
+ * offset individually or the entire page being scrolled off is offset.
+ *
+ * @param mode One of {@link #ROW_OFFSET_MODE_INDIVIDUAL} or {@link #ROW_OFFSET_MODE_PAGE}.
+ */
+ public void setRowOffsetMode(@RowOffsetMode int mode) {
+ if (mode == mRowOffsetMode) {
+ return;
+ }
+
+ mRowOffsetMode = mode;
+ offsetRows();
+ }
+
+ /**
+ * Sets the listener that will be notified of various scroll events in the list.
+ *
+ * @param listener The on-scroll listener.
+ */
+ public void setOnScrollListener(PagedListView.OnScrollListener listener) {
+ mOnScrollListener = listener;
+ }
+
+ /**
+ * Finish the pagination taking into account where the gesture started (not where we are now).
+ *
+ * @return Whether the list was scrolled as a result of the fling.
+ */
+ public boolean settleScrollForFling(RecyclerView parent, int flingVelocity) {
+ if (getChildCount() == 0) {
+ return false;
+ }
+
+ if (mReachedLimitOfDrag) {
+ return false;
+ }
+
+ // If the fling was too slow or too short, settle on the first fully visible row instead.
+ if (Math.abs(flingVelocity) <= FLING_THRESHOLD_TO_PAGINATE
+ || Math.abs(mLastDragDistance) <= DRAG_DISTANCE_TO_PAGINATE) {
+ int firstFullyVisibleChildIndex = getFirstFullyVisibleChildIndex();
+ if (firstFullyVisibleChildIndex != -1) {
+ int scrollPosition = getPosition(getChildAt(firstFullyVisibleChildIndex));
+ parent.smoothScrollToPosition(scrollPosition);
+ return true;
+ }
+ return false;
+ }
+
+ // Finish the pagination taking into account where the gesture
+ // started (not where we are now).
+ boolean isDownGesture = flingVelocity > 0 || (flingVelocity == 0 && mLastDragDistance >= 0);
+ boolean isUpGesture = flingVelocity < 0 || (flingVelocity == 0 && mLastDragDistance < 0);
+ if (isDownGesture && mLowerPageBreakPosition != -1) {
+ // If the last view is fully visible then only settle on the first fully visible view
+ // instead of the original page down position. However, don't page down if the last
+ // item has come fully into view.
+ parent.smoothScrollToPosition(mAnchorPageBreakPosition);
+ if (mOnScrollListener != null) {
+ mOnScrollListener.onGestureDown();
+ }
+ return true;
+ } else if (isUpGesture && mUpperPageBreakPosition != -1) {
+ parent.smoothScrollToPosition(mUpperPageBreakPosition);
+ if (mOnScrollListener != null) {
+ mOnScrollListener.onGestureUp();
+ }
+ return true;
+ } else {
+ Log.e(
+ TAG,
+ "Error setting scroll for fling! flingVelocity: \t"
+ + flingVelocity
+ + "\tlastDragDistance: "
+ + mLastDragDistance
+ + "\tpageUpAtStartOfDrag: "
+ + mUpperPageBreakPosition
+ + "\tpageDownAtStartOfDrag: "
+ + mLowerPageBreakPosition);
+ // As a last resort, at the last smooth scroller target position if there is one.
+ if (mSmoothScroller != null) {
+ parent.smoothScrollToPosition(mSmoothScroller.getTargetPosition());
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /** @return The position that paging up from the current position would settle at. */
+ public int getPageUpPosition() {
+ return mUpperPageBreakPosition;
+ }
+
+ /** @return The position that paging down from the current position would settle at. */
+ public int getPageDownPosition() {
+ return mLowerPageBreakPosition;
+ }
+
+ @Override
+ public Parcelable onSaveInstanceState() {
+ SavedState savedState = new SavedState();
+ savedState.mFirstChildPosition = getFirstFullyVisibleChildPosition();
+ return savedState;
+ }
+
+ @Override
+ public void onRestoreInstanceState(Parcelable state) {
+ if (state instanceof SavedState) {
+ scrollToPosition(((SavedState) state).mFirstChildPosition);
+ }
+ }
+
+ /** The state that will be saved across configuration changes. */
+ static class SavedState implements Parcelable {
+ /** The position of the first visible child view in the list. */
+ int mFirstChildPosition;
+
+ SavedState() {}
+
+ private SavedState(Parcel in) {
+ mFirstChildPosition = in.readInt();
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(Parcel dest, int flags) {
+ dest.writeInt(mFirstChildPosition);
+ }
+
+ public static final Parcelable.Creator<SavedState> CREATOR =
+ new Parcelable.Creator<SavedState>() {
+ @Override
+ public SavedState createFromParcel(Parcel in) {
+ return new SavedState(in);
+ }
+
+ @Override
+ public SavedState[] newArray(int size) {
+ return new SavedState[size];
+ }
+ };
+ }
+
+ /**
+ * Layout the anchor row. The anchor row is the first fully visible row.
+ *
+ * @param anchorTop The decorated top of the anchor. If it is not known or should be reset to
+ * the top, pass -1.
+ */
+ private View layoutAnchor(RecyclerView.Recycler recycler, int anchorPosition, int anchorTop) {
+ View anchor = recycler.getViewForPosition(anchorPosition);
+ RecyclerView.LayoutParams params = getParams(anchor);
+ measureChildWithMargins(anchor, 0, 0);
+ int left = getPaddingLeft() + params.leftMargin;
+ int top = (anchorTop == -1) ? params.topMargin : anchorTop;
+ int right = left + getDecoratedMeasuredWidth(anchor);
+ int bottom = top + getDecoratedMeasuredHeight(anchor);
+ layoutDecorated(anchor, left, top, right, bottom);
+ addView(anchor);
+ return anchor;
+ }
+
+ /**
+ * Lays out the next row in the specified direction next to the specified adjacent row.
+ *
+ * @param recycler The recycler from which a new view can be created.
+ * @param adjacentRow The View of the adjacent row which will be used to position the new one.
+ * @param layoutDirection The side of the adjacent row that the new row will be laid out on.
+ * @return The new row that was laid out.
+ */
+ private View layoutNextRow(RecyclerView.Recycler recycler, View adjacentRow,
+ @LayoutDirection int layoutDirection) {
+ int adjacentRowPosition = getPosition(adjacentRow);
+ int newRowPosition = adjacentRowPosition;
+ if (layoutDirection == BEFORE) {
+ newRowPosition = adjacentRowPosition - 1;
+ } else if (layoutDirection == AFTER) {
+ newRowPosition = adjacentRowPosition + 1;
+ }
+
+ // Because we detach all rows in onLayoutChildren, this will often just return a view from
+ // the scrap heap.
+ View newRow = recycler.getViewForPosition(newRowPosition);
+
+ measureChildWithMargins(newRow, 0, 0);
+ RecyclerView.LayoutParams newRowParams =
+ (RecyclerView.LayoutParams) newRow.getLayoutParams();
+ RecyclerView.LayoutParams adjacentRowParams =
+ (RecyclerView.LayoutParams) adjacentRow.getLayoutParams();
+ int left = getPaddingLeft() + newRowParams.leftMargin;
+ int right = left + getDecoratedMeasuredWidth(newRow);
+ int top;
+ int bottom;
+ if (layoutDirection == BEFORE) {
+ bottom = adjacentRow.getTop() - adjacentRowParams.topMargin - newRowParams.bottomMargin;
+ top = bottom - getDecoratedMeasuredHeight(newRow);
+ } else {
+ top = getDecoratedBottom(adjacentRow) + adjacentRowParams.bottomMargin
+ + newRowParams.topMargin;
+ bottom = top + getDecoratedMeasuredHeight(newRow);
+ }
+ layoutDecorated(newRow, left, top, right, bottom);
+
+ if (layoutDirection == BEFORE) {
+ addView(newRow, 0);
+ } else {
+ addView(newRow);
+ }
+
+ return newRow;
+ }
+
+ /** @return Whether another row should be laid out in the specified direction. */
+ private boolean shouldLayoutNextRow(
+ RecyclerView.State state, View adjacentRow, @LayoutDirection int layoutDirection) {
+ int adjacentRowPosition = getPosition(adjacentRow);
+
+ if (layoutDirection == BEFORE) {
+ if (adjacentRowPosition == 0) {
+ // We already laid out the first row.
+ return false;
+ }
+ } else if (layoutDirection == AFTER) {
+ if (adjacentRowPosition >= state.getItemCount() - 1) {
+ // We already laid out the last row.
+ return false;
+ }
+ }
+
+ // If we are scrolling layout views until the target position.
+ if (mSmoothScroller != null) {
+ if (layoutDirection == BEFORE
+ && adjacentRowPosition >= mSmoothScroller.getTargetPosition()) {
+ return true;
+ } else if (layoutDirection == AFTER
+ && adjacentRowPosition <= mSmoothScroller.getTargetPosition()) {
+ return true;
+ }
+ }
+
+ View focusedRow = getFocusedChild();
+ if (focusedRow != null) {
+ int focusedRowPosition = getPosition(focusedRow);
+ if (layoutDirection == BEFORE && adjacentRowPosition
+ >= focusedRowPosition - NUM_EXTRA_ROWS_TO_LAYOUT_PAST_FOCUS) {
+ return true;
+ } else if (layoutDirection == AFTER && adjacentRowPosition
+ <= focusedRowPosition + NUM_EXTRA_ROWS_TO_LAYOUT_PAST_FOCUS) {
+ return true;
+ }
+ }
+
+ RecyclerView.LayoutParams params = getParams(adjacentRow);
+ int adjacentRowTop = getDecoratedTop(adjacentRow) - params.topMargin;
+ int adjacentRowBottom = getDecoratedBottom(adjacentRow) - params.bottomMargin;
+ if (layoutDirection == BEFORE && adjacentRowTop < getPaddingTop() - getHeight()) {
+ // View is more than 1 page past the top of the screen and also past where the user has
+ // scrolled to. We want to keep one page past the top to make the scroll up calculation
+ // easier and scrolling smoother.
+ return false;
+ } else if (layoutDirection == AFTER
+ && adjacentRowBottom > getHeight() - getPaddingBottom()) {
+ // View is off of the bottom and also past where the user has scrolled to.
+ return false;
+ }
+
+ return true;
+ }
+
+ /** Remove and recycle views that are no longer needed. */
+ private void recycleChildrenFromStart(RecyclerView.Recycler recycler) {
+ // Start laying out children one page before the top of the viewport.
+ int childrenStart = getPaddingTop() - getHeight();
+
+ int focusedChildPosition = Integer.MAX_VALUE;
+ View focusedChild = getFocusedChild();
+ if (focusedChild != null) {
+ focusedChildPosition = getPosition(focusedChild);
+ }
+
+ // Count the number of views that should be removed.
+ int detachedCount = 0;
+ int childCount = getChildCount();
+ for (int i = 0; i < childCount; i++) {
+ final View child = getChildAt(i);
+ int childEnd = getDecoratedBottom(child);
+ int childPosition = getPosition(child);
+
+ if (childEnd >= childrenStart || childPosition >= focusedChildPosition - 1) {
+ break;
+ }
+
+ detachedCount++;
+ }
+
+ // Remove the number of views counted above. Done by removing the first child n times.
+ while (--detachedCount >= 0) {
+ final View child = getChildAt(0);
+ removeAndRecycleView(child, recycler);
+ }
+ }
+
+ /** Remove and recycle views that are no longer needed. */
+ private void recycleChildrenFromEnd(RecyclerView.Recycler recycler) {
+ // Layout views until the end of the viewport.
+ int childrenEnd = getHeight();
+
+ int focusedChildPosition = Integer.MIN_VALUE + 1;
+ View focusedChild = getFocusedChild();
+ if (focusedChild != null) {
+ focusedChildPosition = getPosition(focusedChild);
+ }
+
+ // Count the number of views that should be removed.
+ int firstDetachedPos = 0;
+ int detachedCount = 0;
+ int childCount = getChildCount();
+ for (int i = childCount - 1; i >= 0; i--) {
+ final View child = getChildAt(i);
+ int childStart = getDecoratedTop(child);
+ int childPosition = getPosition(child);
+
+ if (childStart <= childrenEnd || childPosition <= focusedChildPosition - 1) {
+ break;
+ }
+
+ firstDetachedPos = i;
+ detachedCount++;
+ }
+
+ while (--detachedCount >= 0) {
+ final View child = getChildAt(firstDetachedPos);
+ removeAndRecycleView(child, recycler);
+ }
+ }
+
+ /**
+ * Offset rows to do fancy animations. If offset rows was not enabled with
+ * {@link #setOffsetRows}, this will do nothing.
+ *
+ * @see #offsetRowsIndividually
+ * @see #offsetRowsByPage
+ * @see #setOffsetRows
+ */
+ public void offsetRows() {
+ if (!mOffsetRows) {
+ return;
+ }
+
+ if (mRowOffsetMode == ROW_OFFSET_MODE_PAGE) {
+ offsetRowsByPage();
+ } else if (mRowOffsetMode == ROW_OFFSET_MODE_INDIVIDUAL) {
+ offsetRowsIndividually();
+ }
+ }
+
+ /**
+ * Offset the single row that is scrolling off the screen such that by the time the next row
+ * reaches the top, it will have accelerated completely off of the screen.
+ */
+ private void offsetRowsIndividually() {
+ if (getChildCount() == 0) {
+ if (Log.isLoggable(TAG, Log.DEBUG)) {
+ Log.d(TAG, ":: offsetRowsIndividually getChildCount=0");
+ }
+ return;
+ }
+
+ // Identify the dangling row. It will be the first row that is at the top of the
+ // list or above.
+ int danglingChildIndex = -1;
+ for (int i = getChildCount() - 1; i >= 0; i--) {
+ View child = getChildAt(i);
+ if (getDecoratedTop(child) - getParams(child).topMargin <= getPaddingTop()) {
+ danglingChildIndex = i;
+ break;
+ }
+ }
+
+ mAnchorPageBreakPosition = danglingChildIndex;
+
+ if (Log.isLoggable(TAG, Log.VERBOSE)) {
+ Log.v(TAG, ":: offsetRowsIndividually danglingChildIndex: " + danglingChildIndex);
+ }
+
+ // Calculate the total amount that the view will need to scroll in order to go completely
+ // off screen.
+ RecyclerView rv = (RecyclerView) getChildAt(0).getParent();
+ int[] locs = new int[2];
+ rv.getLocationInWindow(locs);
+ int listTopInWindow = locs[1] + rv.getPaddingTop();
+ int maxDanglingViewTranslation;
+
+ int childCount = getChildCount();
+ for (int i = 0; i < childCount; i++) {
+ View child = getChildAt(i);
+ RecyclerView.LayoutParams params = getParams(child);
+
+ maxDanglingViewTranslation = listTopInWindow;
+ // If the child has a negative margin, we'll actually need to translate the view a
+ // little but further to get it completely off screen.
+ if (params.topMargin < 0) {
+ maxDanglingViewTranslation -= params.topMargin;
+ }
+ if (params.bottomMargin < 0) {
+ maxDanglingViewTranslation -= params.bottomMargin;
+ }
+
+ if (i < danglingChildIndex) {
+ child.setAlpha(0f);
+ } else if (i > danglingChildIndex) {
+ child.setAlpha(1f);
+ setCardFlyingEffectOffset(child, 0);
+ } else {
+ int totalScrollDistance =
+ getDecoratedMeasuredHeight(child) + params.topMargin + params.bottomMargin;
+
+ int distanceLeftInScroll =
+ getDecoratedBottom(child) + params.bottomMargin - getPaddingTop();
+ float percentageIntoScroll = 1 - distanceLeftInScroll / (float) totalScrollDistance;
+ float interpolatedPercentage =
+ mDanglingRowInterpolator.getInterpolation(percentageIntoScroll);
+
+ child.setAlpha(1f);
+ setCardFlyingEffectOffset(child, -(maxDanglingViewTranslation
+ * interpolatedPercentage));
+ }
+ }
+ }
+
+ /**
+ * When the list scrolls, the entire page of rows will offset in one contiguous block. This
+ * significantly reduces the amount of extra motion at the top of the screen.
+ */
+ private void offsetRowsByPage() {
+ View anchorView = findViewByPosition(mAnchorPageBreakPosition);
+ if (anchorView == null) {
+ if (Log.isLoggable(TAG, Log.DEBUG)) {
+ Log.d(TAG, ":: offsetRowsByPage anchorView null");
+ }
+ return;
+ }
+ int anchorViewTop = getDecoratedTop(anchorView) - getParams(anchorView).topMargin;
+
+ View upperPageBreakView = findViewByPosition(mUpperPageBreakPosition);
+ int upperViewTop =
+ getDecoratedTop(upperPageBreakView) - getParams(upperPageBreakView).topMargin;
+
+ int scrollDistance = upperViewTop - anchorViewTop;
+
+ int distanceLeft = anchorViewTop - getPaddingTop();
+ float scrollPercentage =
+ (Math.abs(scrollDistance) - distanceLeft) / (float) Math.abs(scrollDistance);
+
+ if (Log.isLoggable(TAG, Log.VERBOSE)) {
+ Log.v(TAG, String.format(":: offsetRowsByPage scrollDistance:%s, distanceLeft:%s, "
+ + "scrollPercentage:%s",
+ scrollDistance, distanceLeft, scrollPercentage));
+ }
+
+ // Calculate the total amount that the view will need to scroll in order to go completely
+ // off screen.
+ RecyclerView rv = (RecyclerView) getChildAt(0).getParent();
+ int[] locs = new int[2];
+ rv.getLocationInWindow(locs);
+ int listTopInWindow = locs[1] + rv.getPaddingTop();
+
+ int childCount = getChildCount();
+ for (int i = 0; i < childCount; i++) {
+ View child = getChildAt(i);
+ int position = getPosition(child);
+ if (position < mUpperPageBreakPosition) {
+ child.setAlpha(0f);
+ setCardFlyingEffectOffset(child, -listTopInWindow);
+ } else if (position < mAnchorPageBreakPosition) {
+ // If the child has a negative margin, we need to offset the row by a little bit
+ // extra so that it moves completely off screen.
+ RecyclerView.LayoutParams params = getParams(child);
+ int extraTranslation = 0;
+ if (params.topMargin < 0) {
+ extraTranslation -= params.topMargin;
+ }
+ if (params.bottomMargin < 0) {
+ extraTranslation -= params.bottomMargin;
+ }
+ int translation = (int) ((listTopInWindow + extraTranslation)
+ * mDanglingRowInterpolator.getInterpolation(scrollPercentage));
+ child.setAlpha(1f);
+ setCardFlyingEffectOffset(child, -translation);
+ } else {
+ child.setAlpha(1f);
+ setCardFlyingEffectOffset(child, 0);
+ }
+ }
+ }
+
+ /**
+ * Apply an offset to this view. This offset is applied post-layout so it doesn't affect when
+ * views are recycled
+ *
+ * @param child The view to apply this to
+ * @param verticalOffset The offset for this child.
+ */
+ private void setCardFlyingEffectOffset(View child, float verticalOffset) {
+ // Ideally instead of doing all this, we could use View.setTranslationY(). However, the
+ // default RecyclerView.ItemAnimator also uses this method which causes layout issues.
+ // See: http://b/25977087
+ TranslateAnimation anim = mFlyOffscreenAnimations.get(child);
+ if (anim == null) {
+ anim = new TranslateAnimation();
+ anim.setFillEnabled(true);
+ anim.setFillAfter(true);
+ anim.setDuration(0);
+ mFlyOffscreenAnimations.put(child, anim);
+ } else if (anim.verticalOffset == verticalOffset) {
+ return;
+ }
+
+ anim.reset();
+ anim.verticalOffset = verticalOffset;
+ anim.setStartTime(Animation.START_ON_FIRST_FRAME);
+ child.setAnimation(anim);
+ anim.startNow();
+ }
+
+ /**
+ * Update the page break positions based on the position of the views on screen. This should be
+ * called whenever view move or change such as during a scroll or layout.
+ */
+ private void updatePageBreakPositions() {
+ if (getChildCount() == 0) {
+ if (Log.isLoggable(TAG, Log.DEBUG)) {
+ Log.d(TAG, ":: updatePageBreakPosition getChildCount: 0");
+ }
+ return;
+ }
+
+ if (Log.isLoggable(TAG, Log.VERBOSE)) {
+ Log.v(TAG, String.format(":: #BEFORE updatePageBreakPositions "
+ + "mAnchorPageBreakPosition:%s, mUpperPageBreakPosition:%s, "
+ + "mLowerPageBreakPosition:%s",
+ mAnchorPageBreakPosition, mUpperPageBreakPosition,
+ mLowerPageBreakPosition));
+ }
+
+ mAnchorPageBreakPosition = getPosition(getFirstFullyVisibleChild());
+
+ if (mAnchorPageBreakPosition == -1) {
+ Log.w(TAG, "Unable to update anchor positions. There is no anchor position.");
+ return;
+ }
+
+ View anchorPageBreakView = findViewByPosition(mAnchorPageBreakPosition);
+ if (anchorPageBreakView == null) {
+ return;
+ }
+ int topMargin = getParams(anchorPageBreakView).topMargin;
+ int anchorTop = getDecoratedTop(anchorPageBreakView) - topMargin;
+ View upperPageBreakView = findViewByPosition(mUpperPageBreakPosition);
+ int upperPageBreakTop = upperPageBreakView == null
+ ? Integer.MIN_VALUE
+ : getDecoratedTop(upperPageBreakView) - getParams(upperPageBreakView).topMargin;
+
+ if (Log.isLoggable(TAG, Log.VERBOSE)) {
+ Log.v(TAG, String.format(":: #MID updatePageBreakPositions topMargin:%s, anchorTop:%s"
+ + " mAnchorPageBreakPosition:%s, mUpperPageBreakPosition:%s,"
+ + " mLowerPageBreakPosition:%s",
+ topMargin,
+ anchorTop,
+ mAnchorPageBreakPosition,
+ mUpperPageBreakPosition,
+ mLowerPageBreakPosition));
+ }
+
+ if (anchorTop < getPaddingTop()) {
+ // The anchor has moved above the viewport. We are now on the next page. Shift the page
+ // break positions and calculate a new lower one.
+ mUpperPageBreakPosition = mAnchorPageBreakPosition;
+ mAnchorPageBreakPosition = mLowerPageBreakPosition;
+ mLowerPageBreakPosition = calculateNextPageBreakPosition(mAnchorPageBreakPosition);
+ } else if (mAnchorPageBreakPosition > 0 && upperPageBreakTop >= getPaddingTop()) {
+ // The anchor has moved below the viewport. We are now on the previous page. Shift
+ // the page break positions and calculate a new upper one.
+ mLowerPageBreakPosition = mAnchorPageBreakPosition;
+ mAnchorPageBreakPosition = mUpperPageBreakPosition;
+ mUpperPageBreakPosition = calculatePreviousPageBreakPosition(mAnchorPageBreakPosition);
+ } else {
+ mUpperPageBreakPosition = calculatePreviousPageBreakPosition(mAnchorPageBreakPosition);
+ mLowerPageBreakPosition = calculateNextPageBreakPosition(mAnchorPageBreakPosition);
+ }
+
+ if (Log.isLoggable(TAG, Log.VERBOSE)) {
+ Log.v(TAG, String.format(":: #AFTER updatePageBreakPositions"
+ + " mAnchorPageBreakPosition:%s, mUpperPageBreakPosition:%s,"
+ + " mLowerPageBreakPosition:%s",
+ mAnchorPageBreakPosition, mUpperPageBreakPosition,
+ mLowerPageBreakPosition));
+ }
+ }
+
+ /**
+ * @return The page break position of the page before the anchor page break position. However,
+ * if it reaches the end of the laid out children or position 0, it will just return that.
+ */
+ @VisibleForTesting
+ int calculatePreviousPageBreakPosition(int position) {
+ if (position == -1) {
+ return -1;
+ }
+ View referenceView = findViewByPosition(position);
+ int referenceViewTop = getDecoratedTop(referenceView) - getParams(referenceView).topMargin;
+
+ int previousPagePosition = position;
+ while (previousPagePosition > 0) {
+ previousPagePosition--;
+ View child = findViewByPosition(previousPagePosition);
+ if (child == null) {
+ // View has not been laid out yet.
+ return previousPagePosition + 1;
+ }
+
+ int childTop = getDecoratedTop(child) - getParams(child).topMargin;
+ if (childTop < referenceViewTop - getHeight()) {
+ return previousPagePosition + 1;
+ }
+ }
+ // Beginning of the list.
+ return 0;
+ }
+
+ /**
+ * @return The page break position of the next page after the anchor page break position.
+ * However, if it reaches the end of the laid out children or end of the list, it will just
+ * return that.
+ */
+ @VisibleForTesting
+ int calculateNextPageBreakPosition(int position) {
+ if (position == -1) {
+ return -1;
+ }
+
+ View referenceView = findViewByPosition(position);
+ if (referenceView == null) {
+ return position;
+ }
+ int referenceViewTop = getDecoratedTop(referenceView) - getParams(referenceView).topMargin;
+
+ int nextPagePosition = position;
+
+ // Search for the first child item after the referenceView that didn't fully fit on to the
+ // screen. The next page should start from the item before this child, so that users have
+ // a visual anchoring point of the page change.
+ while (nextPagePosition < getItemCount() - 1) {
+ nextPagePosition++;
+ View child = findViewByPosition(nextPagePosition);
+ if (child == null) {
+ // The next view has not been laid out yet.
+ return nextPagePosition - 1;
+ }
+
+ int childTop = getDecoratedTop(child) - getParams(child).topMargin;
+ if (childTop > referenceViewTop + getHeight()) {
+ // If choosing the previous child causes the view to snap back to the referenceView
+ // position, then skip that and go directly to the child. This avoids the case
+ // where a tall card in the layout causes the view to constantly snap back to
+ // the top when scrolled.
+ return nextPagePosition - 1 == position ? nextPagePosition : nextPagePosition - 1;
+ }
+ }
+ // End of the list.
+ return nextPagePosition;
+ }
+
+ /**
+ * In this style, the focus will scroll down to the middle of the screen and lock there so that
+ * moving in either direction will move the entire list by 1.
+ */
+ private boolean onRequestChildFocusMarioStyle(RecyclerView parent, View child) {
+ int focusedPosition = getPosition(child);
+ if (focusedPosition == mLastChildPositionToRequestFocus) {
+ return true;
+ }
+ mLastChildPositionToRequestFocus = focusedPosition;
+
+ int availableHeight = getAvailableHeight();
+ int focusedChildTop = getDecoratedTop(child);
+ int focusedChildBottom = getDecoratedBottom(child);
+
+ int childIndex = parent.indexOfChild(child);
+ // Iterate through children starting at the focused child to find the child above it to
+ // smooth scroll to such that the focused child will be as close to the middle of the screen
+ // as possible.
+ for (int i = childIndex; i >= 0; i--) {
+ View childAtI = getChildAt(i);
+ if (childAtI == null) {
+ Log.e(TAG, "Child is null at index " + i);
+ continue;
+ }
+ // We haven't found a view that is more than half of the recycler view height above it
+ // but we've reached the top so we can't go any further.
+ if (i == 0) {
+ parent.smoothScrollToPosition(getPosition(childAtI));
+ break;
+ }
+
+ // Because we want to scroll to the first view that is less than half of the screen
+ // away from the focused view, we "look ahead" one view. When the look ahead view
+ // is more than availableHeight / 2 away, the current child at i is the one we want to
+ // scroll to. However, sometimes, that view can be null (ie, if the view is in
+ // transition). In that case, just skip that view.
+
+ View childBefore = getChildAt(i - 1);
+ if (childBefore == null) {
+ continue;
+ }
+ int distanceToChildBeforeFromTop = focusedChildTop - getDecoratedTop(childBefore);
+ int distanceToChildBeforeFromBottom = focusedChildBottom - getDecoratedTop(childBefore);
+
+ if (distanceToChildBeforeFromTop > availableHeight / 2
+ || distanceToChildBeforeFromBottom > availableHeight) {
+ parent.smoothScrollToPosition(getPosition(childAtI));
+ break;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * We don't actually know the size of every single view, only what is currently laid out. This
+ * makes it difficult to do accurate scrollbar calculations. However, lists in the car often
+ * consist of views with identical heights. Because of that, we can use a single sample view to
+ * do our calculations for. The main exceptions are in the first items of a list (hero card,
+ * last call card, etc) so if the first view is at position 0, we pick the next one.
+ *
+ * @return The decorated measured height of the sample view plus its margins.
+ */
+ private int getSampleViewHeight() {
+ if (mSampleViewHeight != -1) {
+ return mSampleViewHeight;
+ }
+ int sampleViewIndex = getFirstFullyVisibleChildIndex();
+ View sampleView = getChildAt(sampleViewIndex);
+ if (getPosition(sampleView) == 0 && sampleViewIndex < getChildCount() - 1) {
+ sampleView = getChildAt(++sampleViewIndex);
+ }
+ RecyclerView.LayoutParams params = getParams(sampleView);
+ int height = getDecoratedMeasuredHeight(sampleView) + params.topMargin
+ + params.bottomMargin;
+ if (height == 0) {
+ // This can happen if the view isn't measured yet.
+ Log.w(
+ TAG,
+ "The sample view has a height of 0. Returning a dummy value for now "
+ + "that won't be cached.");
+ height = mContext.getResources().getDimensionPixelSize(R.dimen.car_sample_row_height);
+ } else {
+ mSampleViewHeight = height;
+ }
+ return height;
+ }
+
+ /** @return The height of the RecyclerView excluding padding. */
+ private int getAvailableHeight() {
+ return getHeight() - getPaddingTop() - getPaddingBottom();
+ }
+
+ /**
+ * @return {@link RecyclerView.LayoutParams} for the given view or null if it isn't a child of
+ * {@link RecyclerView}.
+ */
+ private static RecyclerView.LayoutParams getParams(View view) {
+ return (RecyclerView.LayoutParams) view.getLayoutParams();
+ }
+
+ /**
+ * Custom {@link LinearSmoothScroller} that has: a) Custom control over the speed of scrolls. b)
+ * Scrolling snaps to start. All of our scrolling logic depends on that. c) Keeps track of some
+ * state of the current scroll so that can aid in things like the scrollbar calculations.
+ */
+ private final class CarSmoothScroller extends LinearSmoothScroller {
+ /** This value (150) was hand tuned by UX for what felt right. * */
+ private static final float MILLISECONDS_PER_INCH = 150f;
+ /** This value (0.45) was hand tuned by UX for what felt right. * */
+ private static final float DECELERATION_TIME_DIVISOR = 0.45f;
+
+ /** This value (1.8) was hand tuned by UX for what felt right. * */
+ private final Interpolator mInterpolator = new DecelerateInterpolator(1.8f);
+
+ private final int mTargetPosition;
+
+ CarSmoothScroller(Context context, int targetPosition) {
+ super(context);
+ mTargetPosition = targetPosition;
+ }
+
+ @Override
+ public PointF computeScrollVectorForPosition(int i) {
+ if (getChildCount() == 0) {
+ return null;
+ }
+ final int firstChildPos = getPosition(getChildAt(getFirstFullyVisibleChildIndex()));
+ final int direction = (mTargetPosition < firstChildPos) ? -1 : 1;
+ return new PointF(0, direction);
+ }
+
+ @Override
+ protected int getVerticalSnapPreference() {
+ // This is key for most of the scrolling logic that guarantees that scrolling
+ // will settle with a view aligned to the top.
+ return LinearSmoothScroller.SNAP_TO_START;
+ }
+
+ @Override
+ protected void onTargetFound(View targetView, RecyclerView.State state, Action action) {
+ int dy = calculateDyToMakeVisible(targetView, SNAP_TO_START);
+ if (dy == 0) {
+ if (Log.isLoggable(TAG, Log.DEBUG)) {
+ Log.d(TAG, "Scroll distance is 0");
+ }
+ return;
+ }
+
+ final int time = calculateTimeForDeceleration(dy);
+ if (time > 0) {
+ action.update(0, -dy, time, mInterpolator);
+ }
+ }
+
+ @Override
+ protected float calculateSpeedPerPixel(DisplayMetrics displayMetrics) {
+ return MILLISECONDS_PER_INCH / displayMetrics.densityDpi;
+ }
+
+ @Override
+ protected int calculateTimeForDeceleration(int dx) {
+ return (int) Math.ceil(calculateTimeForScrolling(dx) / DECELERATION_TIME_DIVISOR);
+ }
+
+ @Override
+ public int getTargetPosition() {
+ return mTargetPosition;
+ }
+ }
+
+ /**
+ * Animation that translates a view by the specified amount. Used for card flying off the screen
+ * effect.
+ */
+ private static class TranslateAnimation extends Animation {
+ public float verticalOffset;
+
+ @Override
+ protected void applyTransformation(float interpolatedTime, Transformation t) {
+ super.applyTransformation(interpolatedTime, t);
+ t.getMatrix().setTranslate(0, verticalOffset);
+ }
+ }
+}
diff --git a/car/src/main/java/android/support/car/widget/PagedListView.java b/car/src/main/java/android/support/car/widget/PagedListView.java
new file mode 100644
index 0000000..67a6247
--- /dev/null
+++ b/car/src/main/java/android/support/car/widget/PagedListView.java
@@ -0,0 +1,996 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.os.Handler;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.support.annotation.IdRes;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
+import android.support.annotation.UiThread;
+import android.support.car.R;
+import android.support.v7.widget.RecyclerView;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.util.SparseArray;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.widget.FrameLayout;
+
+/**
+ * Custom {@link android.support.v7.widget.RecyclerView} that displays a list of items that
+ * resembles a {@link android.widget.ListView} but also has page up and page down arrows on the
+ * left side.
+ */
+public class PagedListView extends FrameLayout {
+ /** Default maximum number of clicks allowed on a list */
+ public static final int DEFAULT_MAX_CLICKS = 6;
+
+ /**
+ * Value to pass to {@link #setMaxPages(int)} to indicate there is no restriction on the
+ * maximum number of pages to show.
+ */
+ public static final int UNLIMITED_PAGES = -1;
+
+ /**
+ * The amount of time after settling to wait before autoscrolling to the next page when the user
+ * holds down a pagination button.
+ */
+ protected static final int PAGINATION_HOLD_DELAY_MS = 400;
+
+ private static final String TAG = "PagedListView";
+ private static final int INVALID_RESOURCE_ID = -1;
+
+ protected final CarRecyclerView mRecyclerView;
+ protected final PagedLayoutManager mLayoutManager;
+ protected final Handler mHandler = new Handler();
+ private final boolean mScrollBarEnabled;
+ private final PagedScrollBarView mScrollBarView;
+
+ private int mRowsPerPage = -1;
+ protected RecyclerView.Adapter<? extends RecyclerView.ViewHolder> mAdapter;
+
+ /** Maximum number of pages to show. */
+ private int mMaxPages;
+
+ protected OnScrollListener mOnScrollListener;
+
+ /** Number of visible rows per page */
+ private int mDefaultMaxPages = DEFAULT_MAX_CLICKS;
+
+ /** Used to check if there are more items added to the list. */
+ private int mLastItemCount = 0;
+
+ private boolean mNeedsFocus;
+
+ /**
+ * Interface for a {@link android.support.v7.widget.RecyclerView.Adapter} to cap the number of
+ * items.
+ *
+ * <p>NOTE: it is still up to the adapter to use maxItems in {@link
+ * android.support.v7.widget.RecyclerView.Adapter#getItemCount()}.
+ *
+ * <p>the recommended way would be with:
+ *
+ * <pre>{@code
+ * {@literal@}Override
+ * public int getItemCount() {
+ * return Math.min(super.getItemCount(), mMaxItems);
+ * }
+ * }</pre>
+ */
+ public interface ItemCap {
+ /**
+ * A value to pass to {@link #setMaxItems(int)} that indicates there should be no limit.
+ */
+ int UNLIMITED = -1;
+
+ /**
+ * Sets the maximum number of items available in the adapter. A value less than '0' means
+ * the list should not be capped.
+ */
+ void setMaxItems(int maxItems);
+ }
+
+ /**
+ * Interface for a {@link android.support.v7.widget.RecyclerView.Adapter} to set the position
+ * offset for the adapter to load the data.
+ *
+ * <p>For example in the adapter, if the positionOffset is 20, then for position 0 it will show
+ * the item in position 20 instead, for position 1 it will show the item in position 21 instead
+ * and so on.
+ */
+ public interface ItemPositionOffset {
+ /** Sets the position offset for the adapter. */
+ void setPositionOffset(int positionOffset);
+ }
+
+ public PagedListView(Context context, AttributeSet attrs) {
+ this(context, attrs, 0 /*defStyleAttrs*/, 0 /*defStyleRes*/);
+ }
+
+ public PagedListView(Context context, AttributeSet attrs, int defStyleAttrs) {
+ this(context, attrs, defStyleAttrs, 0 /*defStyleRes*/);
+ }
+
+ public PagedListView(Context context, AttributeSet attrs, int defStyleAttrs, int defStyleRes) {
+ this(context, attrs, defStyleAttrs, defStyleRes, 0);
+ }
+
+ public PagedListView(
+ Context context, AttributeSet attrs, int defStyleAttrs, int defStyleRes, int layoutId) {
+ super(context, attrs, defStyleAttrs, defStyleRes);
+ if (layoutId == 0) {
+ layoutId = R.layout.car_paged_recycler_view;
+ }
+ LayoutInflater.from(context).inflate(layoutId, this /*root*/, true /*attachToRoot*/);
+
+ TypedArray a = context.obtainStyledAttributes(
+ attrs, R.styleable.PagedListView, defStyleAttrs, defStyleRes);
+ mRecyclerView = (CarRecyclerView) findViewById(R.id.recycler_view);
+ boolean fadeLastItem = a.getBoolean(R.styleable.PagedListView_fadeLastItem, false);
+ mRecyclerView.setFadeLastItem(fadeLastItem);
+ boolean offsetRows = a.getBoolean(R.styleable.PagedListView_offsetRows, false);
+
+ mMaxPages = getDefaultMaxPages();
+
+ mLayoutManager = new PagedLayoutManager(context);
+ mLayoutManager.setOffsetRows(offsetRows);
+ mRecyclerView.setLayoutManager(mLayoutManager);
+ mRecyclerView.setOnScrollListener(mRecyclerViewOnScrollListener);
+ mRecyclerView.getRecycledViewPool().setMaxRecycledViews(0, 12);
+ mRecyclerView.setItemAnimator(new CarItemAnimator(mLayoutManager));
+
+ boolean offsetScrollBar = a.getBoolean(R.styleable.PagedListView_offsetScrollBar, false);
+ if (offsetScrollBar) {
+ MarginLayoutParams params = (MarginLayoutParams) mRecyclerView.getLayoutParams();
+ params.setMarginStart(getResources().getDimensionPixelSize(
+ R.dimen.car_margin));
+ params.setMarginEnd(
+ a.getDimensionPixelSize(R.styleable.PagedListView_listEndMargin, 0));
+ mRecyclerView.setLayoutParams(params);
+ }
+
+ if (a.getBoolean(R.styleable.PagedListView_showPagedListViewDivider, true)) {
+ int dividerStartMargin = a.getDimensionPixelSize(
+ R.styleable.PagedListView_dividerStartMargin, 0);
+ int dividerStartId = a.getResourceId(
+ R.styleable.PagedListView_alignDividerStartTo, INVALID_RESOURCE_ID);
+ int dividerEndId = a.getResourceId(
+ R.styleable.PagedListView_alignDividerEndTo, INVALID_RESOURCE_ID);
+
+ mRecyclerView.addItemDecoration(new DividerDecoration(context, dividerStartMargin,
+ dividerStartId, dividerEndId));
+ }
+
+ int itemSpacing = a.getDimensionPixelSize(R.styleable.PagedListView_itemSpacing, 0);
+ if (itemSpacing > 0) {
+ mRecyclerView.addItemDecoration(new ItemSpacingDecoration(itemSpacing));
+ }
+
+ // Set this to true so that this view consumes clicks events and views underneath
+ // don't receive this click event. Without this it's possible to click places in the
+ // view that don't capture the event, and as a result, elements visually hidden consume
+ // the event.
+ setClickable(true);
+
+ // Set focusable false explicitly to handle the behavior change in Android O where
+ // clickable view becomes focusable by default.
+ setFocusable(false);
+
+ mScrollBarEnabled = a.getBoolean(R.styleable.PagedListView_scrollBarEnabled, true);
+ mScrollBarView = (PagedScrollBarView) findViewById(R.id.paged_scroll_view);
+ mScrollBarView.setPaginationListener(
+ new PagedScrollBarView.PaginationListener() {
+ @Override
+ public void onPaginate(int direction) {
+ if (direction == PagedScrollBarView.PaginationListener.PAGE_UP) {
+ mRecyclerView.pageUp();
+ if (mOnScrollListener != null) {
+ mOnScrollListener.onScrollUpButtonClicked();
+ }
+ } else if (direction == PagedScrollBarView.PaginationListener.PAGE_DOWN) {
+ mRecyclerView.pageDown();
+ if (mOnScrollListener != null) {
+ mOnScrollListener.onScrollDownButtonClicked();
+ }
+ } else {
+ Log.e(TAG, "Unknown pagination direction (" + direction + ")");
+ }
+ }
+ });
+
+ Drawable upButtonIcon = a.getDrawable(R.styleable.PagedListView_upButtonIcon);
+ if (upButtonIcon != null) {
+ setUpButtonIcon(upButtonIcon);
+ }
+
+ Drawable downButtonIcon = a.getDrawable(R.styleable.PagedListView_downButtonIcon);
+ if (downButtonIcon != null) {
+ setDownButtonIcon(downButtonIcon);
+ }
+
+ mScrollBarView.setVisibility(mScrollBarEnabled ? VISIBLE : GONE);
+
+ // Modify the layout the Scroll Bar is not visible.
+ if (!mScrollBarEnabled) {
+ MarginLayoutParams params = (MarginLayoutParams) mRecyclerView.getLayoutParams();
+ params.setMarginStart(0);
+ mRecyclerView.setLayoutParams(params);
+ }
+
+ setDayNightStyle(DayNightStyle.AUTO);
+ a.recycle();
+ }
+
+ @Override
+ protected void onDetachedFromWindow() {
+ super.onDetachedFromWindow();
+ mHandler.removeCallbacks(mUpdatePaginationRunnable);
+ }
+
+ @Override
+ public boolean onInterceptTouchEvent(MotionEvent e) {
+ if (e.getAction() == MotionEvent.ACTION_DOWN) {
+ // The user has interacted with the list using touch. All movements will now paginate
+ // the list.
+ mLayoutManager.setRowOffsetMode(PagedLayoutManager.ROW_OFFSET_MODE_PAGE);
+ }
+ return super.onInterceptTouchEvent(e);
+ }
+
+ @Override
+ public void requestChildFocus(View child, View focused) {
+ super.requestChildFocus(child, focused);
+ // The user has interacted with the list using the controller. Movements through the list
+ // will now be one row at a time.
+ mLayoutManager.setRowOffsetMode(PagedLayoutManager.ROW_OFFSET_MODE_INDIVIDUAL);
+ }
+
+ /**
+ * Returns the position of the given View in the list.
+ *
+ * @param v The View to check for.
+ * @return The position or -1 if the given View is {@code null} or not in the list.
+ */
+ public int positionOf(@Nullable View v) {
+ if (v == null || v.getParent() != mRecyclerView) {
+ return -1;
+ }
+ return mLayoutManager.getPosition(v);
+ }
+
+ @NonNull
+ public CarRecyclerView getRecyclerView() {
+ return mRecyclerView;
+ }
+
+ /**
+ * Scrolls to the given position in the PagedListView.
+ *
+ * @param position The position in the list to scroll to.
+ */
+ public void scrollToPosition(int position) {
+ mLayoutManager.scrollToPosition(position);
+
+ // Sometimes #scrollToPosition doesn't change the scroll state so we need to make sure
+ // the pagination arrows actually get updated. See b/http://b/15801119
+ mHandler.post(mUpdatePaginationRunnable);
+ }
+
+ /** Sets the icon to be used for the up button. */
+ public void setUpButtonIcon(Drawable icon) {
+ mScrollBarView.setUpButtonIcon(icon);
+ }
+
+ /** Sets the icon to be used for the down button. */
+ public void setDownButtonIcon(Drawable icon) {
+ mScrollBarView.setDownButtonIcon(icon);
+ }
+
+ /**
+ * Sets the adapter for the list.
+ *
+ * <p>The given Adapter can implement {@link ItemCap} if it wishes to control the behavior of
+ * a max number of items. Otherwise, methods in the PagedListView to limit the content, such as
+ * {@link #setMaxPages(int)}, will do nothing.
+ */
+ public void setAdapter(
+ @NonNull RecyclerView.Adapter<? extends RecyclerView.ViewHolder> adapter) {
+ mAdapter = adapter;
+ mRecyclerView.setAdapter(adapter);
+ updateMaxItems();
+ }
+
+ /** @hide */
+ @RestrictTo(LIBRARY_GROUP)
+ @NonNull
+ public PagedLayoutManager getLayoutManager() {
+ return mLayoutManager;
+ }
+
+ @Nullable
+ @SuppressWarnings("unchecked")
+ public RecyclerView.Adapter<? extends RecyclerView.ViewHolder> getAdapter() {
+ return mRecyclerView.getAdapter();
+ }
+
+ /**
+ * Sets the maximum number of the pages that can be shown in the PagedListView. The size of a
+ * page is defined as the number of items that fit completely on the screen at once.
+ *
+ * <p>Passing {@link #UNLIMITED_PAGES} will remove any restrictions on a maximum number
+ * of pages.
+ *
+ * <p>Note that for any restriction on maximum pages to work, the adapter passed to this
+ * PagedListView needs to implement {@link ItemCap}.
+ *
+ * @param maxPages The maximum number of pages that fit on the screen. Should be positive or
+ * {@link #UNLIMITED_PAGES}.
+ */
+ public void setMaxPages(int maxPages) {
+ mMaxPages = Math.max(UNLIMITED_PAGES, maxPages);
+ updateMaxItems();
+ }
+
+ /**
+ * Returns the maximum number of pages allowed in the PagedListView. This number is set by
+ * {@link #setMaxPages(int)}. If that method has not been called, then this value should match
+ * the default value.
+ *
+ * @return The maximum number of pages to be shown or {@link #UNLIMITED_PAGES} if there is
+ * no limit.
+ */
+ public int getMaxPages() {
+ return mMaxPages;
+ }
+
+ /**
+ * Gets the number of rows per page. Default value of mRowsPerPage is -1. If the first child of
+ * PagedLayoutManager is null or the height of the first child is 0, it will return 1.
+ */
+ public int getRowsPerPage() {
+ return mRowsPerPage;
+ }
+
+ /** Resets the maximum number of pages to be shown to be the default. */
+ public void resetMaxPages() {
+ mMaxPages = getDefaultMaxPages();
+ updateMaxItems();
+ }
+
+ /**
+ * @return The position of first visible child in the list. -1 will be returned if there is no
+ * child.
+ */
+ public int getFirstFullyVisibleChildPosition() {
+ return mLayoutManager.getFirstFullyVisibleChildPosition();
+ }
+
+ /**
+ * @return The position of last visible child in the list. -1 will be returned if there is no
+ * child.
+ */
+ public int getLastFullyVisibleChildPosition() {
+ return mLayoutManager.getLastFullyVisibleChildPosition();
+ }
+
+ /**
+ * Adds an {@link android.support.v7.widget.RecyclerView.ItemDecoration} to this PagedListView.
+ *
+ * @param decor The decoration to add.
+ * @see RecyclerView#addItemDecoration(RecyclerView.ItemDecoration)
+ */
+ public void addItemDecoration(@NonNull RecyclerView.ItemDecoration decor) {
+ mRecyclerView.addItemDecoration(decor);
+ }
+
+ /**
+ * Removes the given {@link android.support.v7.widget.RecyclerView.ItemDecoration} from this
+ * PagedListView.
+ *
+ * <p>The decoration will function the same as the item decoration for a {@link RecyclerView}.
+ *
+ * @param decor The decoration to remove.
+ * @see RecyclerView#removeItemDecoration(RecyclerView.ItemDecoration)
+ */
+ public void removeItemDecoration(@NonNull RecyclerView.ItemDecoration decor) {
+ mRecyclerView.removeItemDecoration(decor);
+ }
+
+ /**
+ * Sets spacing between each item in the list. The spacing will not be added before the first
+ * item and after the last.
+ *
+ * @param itemSpacing the spacing between each item.
+ */
+ public void setItemSpacing(int itemSpacing) {
+ ItemSpacingDecoration existing = null;
+ for (int i = 0, count = mRecyclerView.getItemDecorationCount(); i < count; i++) {
+ RecyclerView.ItemDecoration itemDecoration = mRecyclerView.getItemDecorationAt(i);
+ if (itemDecoration instanceof ItemSpacingDecoration) {
+ existing = (ItemSpacingDecoration) itemDecoration;
+ break;
+ }
+ }
+
+ if (itemSpacing == 0 && existing != null) {
+ mRecyclerView.removeItemDecoration(existing);
+ } else if (existing == null) {
+ mRecyclerView.addItemDecoration(new ItemSpacingDecoration(itemSpacing));
+ } else {
+ existing.setItemSpacing(itemSpacing);
+ }
+ mRecyclerView.invalidateItemDecorations();
+ }
+
+ /**
+ * Adds an {@link android.support.v7.widget.RecyclerView.OnItemTouchListener} to this
+ * PagedListView.
+ *
+ * <p>The listener will function the same as the listener for a regular {@link RecyclerView}.
+ *
+ * @param touchListener The touch listener to add.
+ * @see RecyclerView#addOnItemTouchListener(RecyclerView.OnItemTouchListener)
+ */
+ public void addOnItemTouchListener(@NonNull RecyclerView.OnItemTouchListener touchListener) {
+ mRecyclerView.addOnItemTouchListener(touchListener);
+ }
+
+ /**
+ * Removes the given {@link android.support.v7.widget.RecyclerView.OnItemTouchListener} from
+ * the PagedListView.
+ *
+ * @param touchListener The touch listener to remove.
+ * @see RecyclerView#removeOnItemTouchListener(RecyclerView.OnItemTouchListener)
+ */
+ public void removeOnItemTouchListener(@NonNull RecyclerView.OnItemTouchListener touchListener) {
+ mRecyclerView.removeOnItemTouchListener(touchListener);
+ }
+ /**
+ * Sets how this {@link PagedListView} responds to day/night configuration changes. By
+ * default, the PagedListView is darker in the day and lighter at night.
+ *
+ * @param dayNightStyle A value from {@link DayNightStyle}.
+ * @see DayNightStyle
+ */
+ public void setDayNightStyle(@DayNightStyle int dayNightStyle) {
+ // Update the scrollbar
+ mScrollBarView.setDayNightStyle(dayNightStyle);
+
+ int decorCount = mRecyclerView.getItemDecorationCount();
+ for (int i = 0; i < decorCount; i++) {
+ RecyclerView.ItemDecoration decor = mRecyclerView.getItemDecorationAt(i);
+ if (decor instanceof DividerDecoration) {
+ ((DividerDecoration) decor).updateDividerColor();
+ }
+ }
+ }
+
+ /**
+ * Returns the {@link android.support.v7.widget.RecyclerView.ViewHolder} that corresponds to the
+ * last child in the PagedListView that is fully visible.
+ *
+ * @return The corresponding ViewHolder or {@code null} if none exists.
+ */
+ @Nullable
+ public RecyclerView.ViewHolder getLastViewHolder() {
+ View lastFullyVisible = mLayoutManager.getLastFullyVisibleChild();
+ if (lastFullyVisible == null) {
+ return null;
+ }
+ int lastFullyVisibleAdapterPosition = mLayoutManager.getPosition(lastFullyVisible);
+ RecyclerView.ViewHolder lastViewHolder = getRecyclerView()
+ .findViewHolderForAdapterPosition(lastFullyVisibleAdapterPosition + 1);
+ // We want to get the very last ViewHolder in the list, even if it's only fully visible
+ // If it doesn't exist, return the last fully visible ViewHolder.
+ if (lastViewHolder == null) {
+ lastViewHolder = getRecyclerView()
+ .findViewHolderForAdapterPosition(lastFullyVisibleAdapterPosition);
+ }
+ return lastViewHolder;
+ }
+
+ /**
+ * Sets the {@link OnScrollListener} that will be notified of scroll events within the
+ * PagedListView.
+ *
+ * @param listener The scroll listener to set.
+ */
+ public void setOnScrollListener(OnScrollListener listener) {
+ mOnScrollListener = listener;
+ mLayoutManager.setOnScrollListener(mOnScrollListener);
+ }
+
+ /** Returns the page the given position is on, starting with page 0. */
+ public int getPage(int position) {
+ if (mRowsPerPage == -1) {
+ return -1;
+ }
+ if (mRowsPerPage == 0) {
+ return 0;
+ }
+ return position / mRowsPerPage;
+ }
+
+ /**
+ * Sets the default number of pages that this PagedListView is limited to.
+ *
+ * @param newDefault The default number of pages. Should be positive.
+ */
+ public void setDefaultMaxPages(int newDefault) {
+ if (newDefault < 0) {
+ return;
+ }
+ mDefaultMaxPages = newDefault;
+ resetMaxPages();
+ }
+
+ /** Returns the default number of pages the list should have */
+ protected int getDefaultMaxPages() {
+ // assume list shown in response to a click, so, reduce number of clicks by one
+ return mDefaultMaxPages - 1;
+ }
+
+ @Override
+ public void onLayout(boolean changed, int left, int top, int right, int bottom) {
+ // if a late item is added to the top of the layout after the layout is stabilized, causing
+ // the former top item to be pushed to the 2nd page, the focus will still be on the former
+ // top item. Since our car layout manager tries to scroll the viewport so that the focused
+ // item is visible, the view port will be on the 2nd page. That means the newly added item
+ // will not be visible, on the first page.
+
+ // what we want to do is: if the formerly focused item is the first one in the list, any
+ // item added above it will make the focus to move to the new first item.
+ // if the focus is not on the formerly first item, then we don't need to do anything. Let
+ // the layout manager do the job and scroll the viewport so the currently focused item
+ // is visible.
+
+ // we need to calculate whether we want to request focus here, before the super call,
+ // because after the super call, the first born might be changed.
+ View focusedChild = mLayoutManager.getFocusedChild();
+ View firstBorn = mLayoutManager.getChildAt(0);
+
+ super.onLayout(changed, left, top, right, bottom);
+
+ if (mAdapter != null) {
+ int itemCount = mAdapter.getItemCount();
+ if (Log.isLoggable(TAG, Log.DEBUG)) {
+ Log.d(TAG, String.format(
+ "onLayout hasFocus: %s, mLastItemCount: %s, itemCount: %s, "
+ + "focusedChild: %s, firstBorn: %s, isInTouchMode: %s, "
+ + "mNeedsFocus: %s",
+ hasFocus(),
+ mLastItemCount,
+ itemCount,
+ focusedChild,
+ firstBorn,
+ isInTouchMode(),
+ mNeedsFocus));
+ }
+ updateMaxItems();
+ // This is a workaround for missing focus because isInTouchMode() is not always
+ // returning the right value.
+ // This is okay for the Engine release since focus is always showing.
+ // However, in Tala and Fender, we want to show focus only when the user uses
+ // hardware controllers, so we need to revisit this logic. b/22990605.
+ if (mNeedsFocus && itemCount > 0) {
+ if (focusedChild == null) {
+ requestFocus();
+ }
+ mNeedsFocus = false;
+ }
+ if (itemCount > mLastItemCount && focusedChild == firstBorn) {
+ requestFocus();
+ }
+ mLastItemCount = itemCount;
+ }
+ // We need to update the scroll buttons after layout has happened.
+ // Determining if a scrollbar is necessary requires looking at the layout of the child
+ // views. Therefore, this determination can only be done after layout has happened.
+ // Note: don't animate here to prevent b/26849677
+ updatePaginationButtons(false /*animate*/);
+ }
+
+ /**
+ * Returns the View at the given position within the list.
+ *
+ * @param position A position within the list.
+ * @return The View or {@code null} if no View exists at the given position.
+ */
+ @Nullable
+ public View findViewByPosition(int position) {
+ return mLayoutManager.findViewByPosition(position);
+ }
+
+ /**
+ * Determines if scrollbar should be visible or not and shows/hides it accordingly. If this is
+ * being called as a result of adapter changes, it should be called after the new layout has
+ * been calculated because the method of determining scrollbar visibility uses the current
+ * layout. If this is called after an adapter change but before the new layout, the visibility
+ * determination may not be correct.
+ *
+ * @param animate {@code true} if the scrollbar should animate to its new position.
+ * {@code false} if no animation is used
+ */
+ protected void updatePaginationButtons(boolean animate) {
+ if (!mScrollBarEnabled) {
+ // Don't change the visibility of the ScrollBar unless it's enabled.
+ return;
+ }
+
+ if ((mLayoutManager.isAtTop() && mLayoutManager.isAtBottom())
+ || mLayoutManager.getItemCount() == 0) {
+ mScrollBarView.setVisibility(View.INVISIBLE);
+ } else {
+ mScrollBarView.setVisibility(View.VISIBLE);
+ }
+ mScrollBarView.setUpEnabled(shouldEnablePageUpButton());
+ mScrollBarView.setDownEnabled(shouldEnablePageDownButton());
+
+ mScrollBarView.setParameters(
+ mRecyclerView.computeVerticalScrollRange(),
+ mRecyclerView.computeVerticalScrollOffset(),
+ mRecyclerView.computeVerticalScrollExtent(),
+ animate);
+ invalidate();
+ }
+
+ protected boolean shouldEnablePageUpButton() {
+ return !mLayoutManager.isAtTop();
+ }
+
+ protected boolean shouldEnablePageDownButton() {
+ return !mLayoutManager.isAtBottom();
+ }
+
+ @UiThread
+ protected void updateMaxItems() {
+ if (mAdapter == null) {
+ return;
+ }
+
+ // Ensure mRowsPerPage regardless of if the adapter implements ItemCap.
+ updateRowsPerPage();
+
+ // If the adapter does not implement ItemCap, then the max items on it cannot be updated.
+ if (!(mAdapter instanceof ItemCap)) {
+ return;
+ }
+
+ final int originalCount = mAdapter.getItemCount();
+ ((ItemCap) mAdapter).setMaxItems(calculateMaxItemCount());
+ final int newCount = mAdapter.getItemCount();
+ if (newCount == originalCount) {
+ return;
+ }
+
+ if (newCount < originalCount) {
+ mAdapter.notifyItemRangeRemoved(newCount, originalCount - newCount);
+ } else {
+ mAdapter.notifyItemRangeInserted(originalCount, newCount - originalCount);
+ }
+ }
+
+ protected int calculateMaxItemCount() {
+ final View firstChild = mLayoutManager.getChildAt(0);
+ if (firstChild == null || firstChild.getHeight() == 0) {
+ return -1;
+ } else {
+ return (mMaxPages < 0) ? -1 : mRowsPerPage * mMaxPages;
+ }
+ }
+
+ /**
+ * Updates the rows number per current page, which is used for calculating how many items we
+ * want to show.
+ */
+ protected void updateRowsPerPage() {
+ final View firstChild = mLayoutManager.getChildAt(0);
+ if (firstChild == null || firstChild.getHeight() == 0) {
+ mRowsPerPage = 1;
+ } else {
+ mRowsPerPage = Math.max(1, (getHeight() - getPaddingTop()) / firstChild.getHeight());
+ }
+ }
+
+ @Override
+ protected Parcelable onSaveInstanceState() {
+ SavedState savedState = new SavedState(super.onSaveInstanceState());
+ savedState.mLayoutManagerState = mLayoutManager.onSaveInstanceState();
+ return savedState;
+ }
+
+ @Override
+ protected void onRestoreInstanceState(Parcelable state) {
+ SavedState savedState = (SavedState) state;
+ mLayoutManager.onRestoreInstanceState(savedState.mLayoutManagerState);
+ super.onRestoreInstanceState(savedState.getSuperState());
+ }
+
+ @Override
+ protected void dispatchSaveInstanceState(SparseArray<Parcelable> container) {
+ // There is the possibility of multiple PagedListViews on a page. This means that the ids
+ // of the child Views of PagedListView are no longer unique, and onSaveInstanceState()
+ // cannot be used. As a result, PagedListViews needs to manually dispatch the instance
+ // states. Call dispatchFreezeSelfOnly() so that no child views have onSaveInstanceState()
+ // called by the system.
+ dispatchFreezeSelfOnly(container);
+ }
+
+ @Override
+ protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) {
+ // Prevent onRestoreInstanceState() from being called on child Views. Instead, PagedListView
+ // will manually handle passing the state. See the comment in dispatchSaveInstanceState()
+ // for more information.
+ dispatchThawSelfOnly(container);
+ }
+
+ /** The state that will be saved across configuration changes. */
+ private static class SavedState extends BaseSavedState {
+ /** The state of the {@link #mLayoutManager} of this PagedListView. */
+ Parcelable mLayoutManagerState;
+
+ SavedState(Parcelable superState) {
+ super(superState);
+ }
+
+ private SavedState(Parcel in) {
+ super(in);
+ mLayoutManagerState =
+ in.readParcelable(PagedLayoutManager.SavedState.class.getClassLoader());
+ }
+
+ @Override
+ public void writeToParcel(Parcel out, int flags) {
+ super.writeToParcel(out, flags);
+ out.writeParcelable(mLayoutManagerState, flags);
+ }
+
+ public static final ClassLoaderCreator<SavedState> CREATOR =
+ new ClassLoaderCreator<SavedState>() {
+ @Override
+ public SavedState createFromParcel(Parcel source, ClassLoader loader) {
+ return new SavedState(source);
+ }
+
+ @Override
+ public SavedState createFromParcel(Parcel source) {
+ return createFromParcel(source, null /* loader */);
+ }
+
+ @Override
+ public SavedState[] newArray(int size) {
+ return new SavedState[size];
+ }
+ };
+ }
+
+ private final RecyclerView.OnScrollListener mRecyclerViewOnScrollListener =
+ new RecyclerView.OnScrollListener() {
+ @Override
+ public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
+ if (mOnScrollListener != null) {
+ mOnScrollListener.onScrolled(recyclerView, dx, dy);
+ if (!mLayoutManager.isAtTop() && mLayoutManager.isAtBottom()) {
+ mOnScrollListener.onReachBottom();
+ } else if (mLayoutManager.isAtTop() || !mLayoutManager.isAtBottom()) {
+ mOnScrollListener.onLeaveBottom();
+ }
+ }
+ updatePaginationButtons(false);
+ }
+
+ @Override
+ public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
+ if (mOnScrollListener != null) {
+ mOnScrollListener.onScrollStateChanged(recyclerView, newState);
+ }
+ if (newState == RecyclerView.SCROLL_STATE_IDLE) {
+ mHandler.postDelayed(mPaginationRunnable, PAGINATION_HOLD_DELAY_MS);
+ }
+ }
+ };
+
+ protected final Runnable mPaginationRunnable =
+ new Runnable() {
+ @Override
+ public void run() {
+ boolean upPressed = mScrollBarView.isUpPressed();
+ boolean downPressed = mScrollBarView.isDownPressed();
+ if (upPressed && downPressed) {
+ return;
+ }
+ if (upPressed) {
+ mRecyclerView.pageUp();
+ } else if (downPressed) {
+ mRecyclerView.pageDown();
+ }
+ }
+ };
+
+ private final Runnable mUpdatePaginationRunnable =
+ new Runnable() {
+ @Override
+ public void run() {
+ updatePaginationButtons(true /*animate*/);
+ }
+ };
+
+ /** Used to listen for {@code PagedListView} scroll events. */
+ public abstract static class OnScrollListener {
+ /** Called when menu reaches the bottom */
+ public void onReachBottom() {}
+ /** Called when menu leaves the bottom */
+ public void onLeaveBottom() {}
+ /** Called when scroll up button is clicked */
+ public void onScrollUpButtonClicked() {}
+ /** Called when scroll down button is clicked */
+ public void onScrollDownButtonClicked() {}
+ /** Called when scrolling to the previous page via up gesture */
+ public void onGestureUp() {}
+ /** Called when scrolling to the next page via down gesture */
+ public void onGestureDown() {}
+
+ /**
+ * Called when RecyclerView.OnScrollListener#onScrolled is called. See
+ * RecyclerView.OnScrollListener
+ */
+ public void onScrolled(RecyclerView recyclerView, int dx, int dy) {}
+
+ /** See RecyclerView.OnScrollListener */
+ public void onScrollStateChanged(RecyclerView recyclerView, int newState) {}
+
+ /** Called when the view scrolls up a page */
+ public void onPageUp() {}
+
+ /** Called when the view scrolls down a page */
+ public void onPageDown() {}
+ }
+
+ /**
+ * A {@link android.support.v7.widget.RecyclerView.ItemDecoration} that will add spacing
+ * between each item in the RecyclerView that it is added to.
+ */
+ private static class ItemSpacingDecoration extends RecyclerView.ItemDecoration {
+
+ private int mHalfItemSpacing;
+
+ private ItemSpacingDecoration(int itemSpacing) {
+ mHalfItemSpacing = itemSpacing / 2;
+ }
+
+ @Override
+ public void getItemOffsets(Rect outRect, View view, RecyclerView parent,
+ RecyclerView.State state) {
+ super.getItemOffsets(outRect, view, parent, state);
+ // Skip top offset for first item and bottom offset for last.
+ int position = parent.getChildAdapterPosition(view);
+ if (position > 0) {
+ outRect.top = mHalfItemSpacing;
+ }
+ if (position < state.getItemCount() - 1) {
+ outRect.bottom = mHalfItemSpacing;
+ }
+ }
+
+ /**
+ * @param itemSpacing sets spacing between each item.
+ */
+ public void setItemSpacing(int itemSpacing) {
+ mHalfItemSpacing = itemSpacing / 2;
+ }
+ }
+
+ /**
+ * A {@link android.support.v7.widget.RecyclerView.ItemDecoration} that will draw a dividing
+ * line between each item in the RecyclerView that it is added to.
+ */
+ private static class DividerDecoration extends RecyclerView.ItemDecoration {
+ private final Context mContext;
+ private final Paint mPaint;
+ private final int mDividerHeight;
+ private final int mDividerStartMargin;
+ @IdRes private final int mDividerStartId;
+ @IdRes private final int mDividerEndId;
+
+ /**
+ * @param dividerStartMargin The start offset of the dividing line. This offset will be
+ * relative to {@code dividerStartId} if that value is given.
+ * @param dividerStartId A child view id whose starting edge will be used as the starting
+ * edge of the dividing line. If this value is {@link #INVALID_RESOURCE_ID}, the top
+ * container of each child view will be used.
+ * @param dividerEndId A child view id whose ending edge will be used as the starting edge
+ * of the dividing lin.e If this value is {@link #INVALID_RESOURCE_ID}, then the top
+ * container view of each child will be used.
+ */
+ private DividerDecoration(Context context, int dividerStartMargin,
+ @IdRes int dividerStartId, @IdRes int dividerEndId) {
+ mContext = context;
+ mDividerStartMargin = dividerStartMargin;
+ mDividerStartId = dividerStartId;
+ mDividerEndId = dividerEndId;
+
+ Resources res = context.getResources();
+ mPaint = new Paint();
+ mPaint.setColor(res.getColor(R.color.car_list_divider));
+ mDividerHeight = res.getDimensionPixelSize(R.dimen.car_divider_height);
+ }
+
+ /** Updates the list divider color which may have changed due to a day night transition. */
+ public void updateDividerColor() {
+ mPaint.setColor(mContext.getResources().getColor(R.color.car_list_divider));
+ }
+
+ @Override
+ public void onDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state) {
+ // Draw a divider line between each item. No need to draw the line for the last item.
+ for (int i = 0, childCount = parent.getChildCount(); i < childCount - 1; i++) {
+ View container = parent.getChildAt(i);
+ View nextContainer = parent.getChildAt(i + 1);
+ int spacing = nextContainer.getTop() - container.getBottom();
+
+ View startChild =
+ mDividerStartId != INVALID_RESOURCE_ID
+ ? container.findViewById(mDividerStartId)
+ : container;
+
+ View endChild =
+ mDividerEndId != INVALID_RESOURCE_ID
+ ? container.findViewById(mDividerEndId)
+ : container;
+
+ if (startChild == null || endChild == null) {
+ continue;
+ }
+
+ int left = mDividerStartMargin + startChild.getLeft();
+ int right = endChild.getRight();
+ int bottom = container.getBottom() + spacing / 2 + mDividerHeight / 2;
+ int top = bottom - mDividerHeight;
+
+ c.drawRect(left, top, right, bottom, mPaint);
+ }
+ }
+
+ @Override
+ public void getItemOffsets(Rect outRect, View view, RecyclerView parent,
+ RecyclerView.State state) {
+ super.getItemOffsets(outRect, view, parent, state);
+ // Skip top offset for first item and bottom offset for last.
+ int position = parent.getChildAdapterPosition(view);
+ if (position > 0) {
+ outRect.top = mDividerHeight / 2;
+ }
+ if (position < state.getItemCount() - 1) {
+ outRect.bottom = mDividerHeight / 2;
+ }
+ }
+ }
+}
diff --git a/car/src/main/java/android/support/car/widget/PagedScrollBarView.java b/car/src/main/java/android/support/car/widget/PagedScrollBarView.java
new file mode 100644
index 0000000..1c46b5d
--- /dev/null
+++ b/car/src/main/java/android/support/car/widget/PagedScrollBarView.java
@@ -0,0 +1,264 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import android.content.Context;
+import android.graphics.PorterDuff;
+import android.graphics.drawable.Drawable;
+import android.support.car.R;
+import android.support.v4.content.ContextCompat;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.animation.AccelerateDecelerateInterpolator;
+import android.view.animation.Interpolator;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+
+/** A custom view to provide list scroll behaviour -- up/down buttons and scroll indicator. */
+public class PagedScrollBarView extends FrameLayout
+ implements View.OnClickListener, View.OnLongClickListener {
+ private static final float BUTTON_DISABLED_ALPHA = 0.2f;
+
+ @DayNightStyle private int mDayNightStyle;
+
+ /** Listener for when the list should paginate. */
+ public interface PaginationListener {
+ int PAGE_UP = 0;
+ int PAGE_DOWN = 1;
+
+ /** Called when the linked view should be paged in the given direction */
+ void onPaginate(int direction);
+ }
+
+ private final ImageView mUpButton;
+ private final ImageView mDownButton;
+ private final ImageView mScrollThumb;
+ /** The "filler" view between the up and down buttons */
+ private final View mFiller;
+
+ private final Interpolator mPaginationInterpolator = new AccelerateDecelerateInterpolator();
+ private final int mMinThumbLength;
+ private final int mMaxThumbLength;
+ private PaginationListener mPaginationListener;
+
+ public PagedScrollBarView(Context context, AttributeSet attrs) {
+ this(context, attrs, 0 /*defStyleAttrs*/, 0 /*defStyleRes*/);
+ }
+
+ public PagedScrollBarView(Context context, AttributeSet attrs, int defStyleAttrs) {
+ this(context, attrs, defStyleAttrs, 0 /*defStyleRes*/);
+ }
+
+ public PagedScrollBarView(
+ Context context, AttributeSet attrs, int defStyleAttrs, int defStyleRes) {
+ super(context, attrs, defStyleAttrs, defStyleRes);
+
+ LayoutInflater inflater =
+ (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+ inflater.inflate(R.layout.car_paged_scrollbar_buttons, this /* root */,
+ true /* attachToRoot */);
+
+ mUpButton = (ImageView) findViewById(R.id.page_up);
+ mUpButton.setOnClickListener(this);
+ mUpButton.setOnLongClickListener(this);
+ mDownButton = (ImageView) findViewById(R.id.page_down);
+ mDownButton.setOnClickListener(this);
+ mDownButton.setOnLongClickListener(this);
+
+ mScrollThumb = (ImageView) findViewById(R.id.scrollbar_thumb);
+ mFiller = findViewById(R.id.filler);
+
+ mMinThumbLength = getResources().getDimensionPixelSize(R.dimen.min_thumb_height);
+ mMaxThumbLength = getResources().getDimensionPixelSize(R.dimen.max_thumb_height);
+ }
+
+ @Override
+ public void onClick(View v) {
+ dispatchPageClick(v);
+ }
+
+ @Override
+ public boolean onLongClick(View v) {
+ dispatchPageClick(v);
+ return true;
+ }
+
+ /** Sets the icon to be used for the up button. */
+ public void setUpButtonIcon(Drawable icon) {
+ mUpButton.setImageDrawable(icon);
+ }
+
+ /** Sets the icon to be used for the down button. */
+ public void setDownButtonIcon(Drawable icon) {
+ mDownButton.setImageDrawable(icon);
+ }
+
+ /**
+ * Sets the listener that will be notified when the up and down buttons have been pressed.
+ *
+ * @param listener The listener to set.
+ */
+ public void setPaginationListener(PaginationListener listener) {
+ mPaginationListener = listener;
+ }
+
+ /** Returns {@code true} if the "up" button is pressed */
+ public boolean isUpPressed() {
+ return mUpButton.isPressed();
+ }
+
+ /** Returns {@code true} if the "down" button is pressed */
+ public boolean isDownPressed() {
+ return mDownButton.isPressed();
+ }
+
+ /** Sets the range, offset and extent of the scroll bar. See {@link View}. */
+ public void setParameters(int range, int offset, int extent, boolean animate) {
+ // This method is where we take the computed parameters from the PagedLayoutManager and
+ // render it within the specified constraints ({@link #mMaxThumbLength} and
+ // {@link #mMinThumbLength}).
+ final int size = mFiller.getHeight() - mFiller.getPaddingTop() - mFiller.getPaddingBottom();
+
+ int thumbLength = extent * size / range;
+ thumbLength = Math.max(Math.min(thumbLength, mMaxThumbLength), mMinThumbLength);
+
+ int thumbOffset = size - thumbLength;
+ if (isDownEnabled()) {
+ // We need to adjust the offset so that it fits into the possible space inside the
+ // filler with regarding to the constraints set by mMaxThumbLength and mMinThumbLength.
+ thumbOffset = (size - thumbLength) * offset / range;
+ }
+
+ // Sets the size of the thumb and request a redraw if needed.
+ final ViewGroup.LayoutParams lp = mScrollThumb.getLayoutParams();
+ if (lp.height != thumbLength) {
+ lp.height = thumbLength;
+ mScrollThumb.requestLayout();
+ }
+
+ moveY(mScrollThumb, thumbOffset, animate);
+ }
+
+ /**
+ * Sets how this {@link PagedScrollBarView} responds to day/night configuration changes. By
+ * default, the PagedScrollBarView is darker in the day and lighter at night.
+ *
+ * @param dayNightStyle A value from {@link DayNightStyle}.
+ * @see DayNightStyle
+ */
+ public void setDayNightStyle(@DayNightStyle int dayNightStyle) {
+ mDayNightStyle = dayNightStyle;
+ reloadColors();
+ }
+
+ /**
+ * Sets whether or not the up button on the scroll bar is clickable.
+ *
+ * @param enabled {@code true} if the up button is enabled.
+ */
+ public void setUpEnabled(boolean enabled) {
+ mUpButton.setEnabled(enabled);
+ mUpButton.setAlpha(enabled ? 1f : BUTTON_DISABLED_ALPHA);
+ }
+
+ /**
+ * Sets whether or not the down button on the scroll bar is clickable.
+ *
+ * @param enabled {@code true} if the down button is enabled.
+ */
+ public void setDownEnabled(boolean enabled) {
+ mDownButton.setEnabled(enabled);
+ mDownButton.setAlpha(enabled ? 1f : BUTTON_DISABLED_ALPHA);
+ }
+
+ /**
+ * Returns whether or not the down button on the scroll bar is clickable.
+ *
+ * @return {@code true} if the down button is enabled. {@code false} otherwise.
+ */
+ public boolean isDownEnabled() {
+ return mDownButton.isEnabled();
+ }
+
+ /** Reload the colors for the current {@link DayNightStyle}. */
+ private void reloadColors() {
+ int tint;
+ int thumbBackground;
+ int upDownBackgroundResId;
+
+ switch (mDayNightStyle) {
+ case DayNightStyle.AUTO:
+ tint = ContextCompat.getColor(getContext(), R.color.car_tint);
+ thumbBackground = ContextCompat.getColor(getContext(),
+ R.color.car_scrollbar_thumb);
+ upDownBackgroundResId = R.drawable.car_pagination_background;
+ break;
+ case DayNightStyle.AUTO_INVERSE:
+ tint = ContextCompat.getColor(getContext(), R.color.car_tint_inverse);
+ thumbBackground = ContextCompat.getColor(getContext(),
+ R.color.car_scrollbar_thumb_inverse);
+ upDownBackgroundResId = R.drawable.car_pagination_background_inverse;
+ break;
+ case DayNightStyle.FORCE_NIGHT:
+ tint = ContextCompat.getColor(getContext(), R.color.car_tint_light);
+ thumbBackground = ContextCompat.getColor(getContext(),
+ R.color.car_scrollbar_thumb_light);
+ upDownBackgroundResId = R.drawable.car_pagination_background_night;
+ break;
+ case DayNightStyle.FORCE_DAY:
+ tint = ContextCompat.getColor(getContext(), R.color.car_tint_dark);
+ thumbBackground = ContextCompat.getColor(getContext(),
+ R.color.car_scrollbar_thumb_dark);
+ upDownBackgroundResId = R.drawable.car_pagination_background_day;
+ break;
+ default:
+ throw new IllegalArgumentException("Unknown DayNightStyle: " + mDayNightStyle);
+ }
+
+ mScrollThumb.setBackgroundColor(thumbBackground);
+
+ mUpButton.setColorFilter(tint, PorterDuff.Mode.SRC_IN);
+ mUpButton.setBackgroundResource(upDownBackgroundResId);
+
+ mDownButton.setColorFilter(tint, PorterDuff.Mode.SRC_IN);
+ mDownButton.setBackgroundResource(upDownBackgroundResId);
+ }
+
+ private void dispatchPageClick(View v) {
+ final PaginationListener listener = mPaginationListener;
+ if (listener == null) {
+ return;
+ }
+
+ int direction = v.getId() == R.id.page_up
+ ? PaginationListener.PAGE_UP
+ : PaginationListener.PAGE_DOWN;
+ listener.onPaginate(direction);
+ }
+
+ /** Moves the given view to the specified 'y' position. */
+ private void moveY(final View view, float newPosition, boolean animate) {
+ final int duration = animate ? 200 : 0;
+ view.animate()
+ .y(newPosition)
+ .setDuration(duration)
+ .setInterpolator(mPaginationInterpolator)
+ .start();
+ }
+}
diff --git a/car/tests/AndroidManifest.xml b/car/tests/AndroidManifest.xml
new file mode 100644
index 0000000..949e85a
--- /dev/null
+++ b/car/tests/AndroidManifest.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="android.support.car.widget.test">
+ <uses-sdk android:targetSdkVersion="${target-sdk-version}"/>
+
+ <application android:supportsRtl="true">
+ <activity android:name="android.support.car.widget.ColumnCardViewTestActivity"/>
+ <activity android:name="android.support.car.widget.PagedListViewSavedStateActivity"/>
+ <activity android:name="android.support.car.widget.PagedListViewTestActivity"/>
+ </application>
+</manifest>
diff --git a/media-compat-test-service/tests/NO_DOCS b/car/tests/NO_DOCS
similarity index 99%
rename from media-compat-test-service/tests/NO_DOCS
rename to car/tests/NO_DOCS
index 4dad694..bd77b1a 100644
--- a/media-compat-test-service/tests/NO_DOCS
+++ b/car/tests/NO_DOCS
@@ -14,4 +14,4 @@
Having this file, named NO_DOCS, in a directory will prevent
Android javadocs from being generated for java files under
-the directory. This is especially useful for test projects.
+the directory. This is especially useful for test projects.
\ No newline at end of file
diff --git a/car/tests/res/drawable/ic_thumb_down.xml b/car/tests/res/drawable/ic_thumb_down.xml
new file mode 100644
index 0000000..25fccdb
--- /dev/null
+++ b/car/tests/res/drawable/ic_thumb_down.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="48dp"
+ android:height="48dp"
+ android:viewportWidth="48.0"
+ android:viewportHeight="48.0">
+ <path
+ android:pathData="M30,6L12,6c-1.66,0 -3.08,1.01 -3.68,2.44l-6.03,14.1C2.11,23 2,23.49 2,24v3.83l0.02,0.02L2,28c0,2.21 1.79,4 4,4h12.63l-1.91,9.14c-0.04,0.2 -0.07,0.41 -0.07,0.63 0,0.83 0.34,1.58 0.88,2.12L19.66,46l13.17,-13.17C33.55,32.1 34,31.1 34,30L34,10c0,-2.21 -1.79,-4 -4,-4zM38,6v24h8L46,6h-8z"
+ android:fillColor="#000000"/>
+</vector>
diff --git a/car/tests/res/drawable/ic_thumb_up.xml b/car/tests/res/drawable/ic_thumb_up.xml
new file mode 100644
index 0000000..9f02cf3
--- /dev/null
+++ b/car/tests/res/drawable/ic_thumb_up.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="48dp"
+ android:height="48dp"
+ android:viewportWidth="48.0"
+ android:viewportHeight="48.0">
+ <path
+ android:pathData="M2,42h8L10,18L2,18v24zM46,20c0,-2.21 -1.79,-4 -4,-4L29.37,16l1.91,-9.14c0.04,-0.2 0.07,-0.41 0.07,-0.63 0,-0.83 -0.34,-1.58 -0.88,-2.12L28.34,2 15.17,15.17C14.45,15.9 14,16.9 14,18v20c0,2.21 1.79,4 4,4h18c1.66,0 3.08,-1.01 3.68,-2.44l6.03,-14.1c0.18,-0.46 0.29,-0.95 0.29,-1.46v-3.83l-0.02,-0.02L46,20z"
+ android:fillColor="#000000"/>
+</vector>
diff --git a/car/tests/res/layout/activity_column_card_view.xml b/car/tests/res/layout/activity_column_card_view.xml
new file mode 100644
index 0000000..ad9c5e1
--- /dev/null
+++ b/car/tests/res/layout/activity_column_card_view.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:car="http://schemas.android.com/apk/res-auto"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical">
+
+ <android.support.car.widget.ColumnCardView
+ android:id="@+id/default_width_column_card"
+ android:layout_gravity="center"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content" />
+
+ <android.support.car.widget.ColumnCardView
+ car:columnSpan="2"
+ android:id="@+id/span_2_column_card"
+ android:layout_gravity="center"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content" />
+</LinearLayout>
\ No newline at end of file
diff --git a/car/tests/res/layout/activity_paged_list_view.xml b/car/tests/res/layout/activity_paged_list_view.xml
new file mode 100644
index 0000000..d14eb96
--- /dev/null
+++ b/car/tests/res/layout/activity_paged_list_view.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ android:id="@+id/frame_layout"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent">
+
+ <android.support.car.widget.PagedListView
+ android:id="@+id/paged_list_view"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ app:showPagedListViewDivider="false"
+ app:offsetScrollBar="true"/>
+</FrameLayout>
diff --git a/car/tests/res/layout/activity_two_paged_list_view.xml b/car/tests/res/layout/activity_two_paged_list_view.xml
new file mode 100644
index 0000000..588071f
--- /dev/null
+++ b/car/tests/res/layout/activity_two_paged_list_view.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="horizontal">
+
+ <android.support.car.widget.PagedListView
+ android:id="@+id/paged_list_view_1"
+ android:layout_weight="1"
+ android:layout_width="0dp"
+ android:layout_height="match_parent"
+ app:showPagedListViewDivider="false"
+ app:offsetScrollBar="true"/>
+
+ <android.support.car.widget.PagedListView
+ android:id="@+id/paged_list_view_2"
+ android:layout_weight="1"
+ android:layout_width="0dp"
+ android:layout_height="match_parent"
+ app:showPagedListViewDivider="false"
+ app:offsetScrollBar="true"/>
+
+</LinearLayout>
diff --git a/car/tests/res/layout/paged_list_item_column_card.xml b/car/tests/res/layout/paged_list_item_column_card.xml
new file mode 100644
index 0000000..2bc5cd0
--- /dev/null
+++ b/car/tests/res/layout/paged_list_item_column_card.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical">
+
+ <android.support.car.widget.ColumnCardView
+ android:id="@+id/column_card"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content">
+
+ <TextView
+ android:id="@+id/text_view"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"/>
+
+ </android.support.car.widget.ColumnCardView>
+
+</FrameLayout>
diff --git a/car/tests/src/android/support/car/widget/ColumnCardViewTest.java b/car/tests/src/android/support/car/widget/ColumnCardViewTest.java
new file mode 100644
index 0000000..cb61caf
--- /dev/null
+++ b/car/tests/src/android/support/car/widget/ColumnCardViewTest.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+import android.support.car.test.R;
+import android.support.car.utils.ColumnCalculator;
+import android.support.test.annotation.UiThreadTest;
+import android.support.test.filters.SmallTest;
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+import android.view.ViewTreeObserver;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/** Instrumentation unit tests for {@link ColumnCardView}. */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public final class ColumnCardViewTest {
+ @Rule
+ public ActivityTestRule<ColumnCardViewTestActivity> mActivityRule =
+ new ActivityTestRule<>(ColumnCardViewTestActivity.class);
+
+ private ColumnCalculator mCalculator;
+ private ColumnCardViewTestActivity mActivity;
+
+ @Before
+ public void setUp() {
+ mActivity = mActivityRule.getActivity();
+ mCalculator = ColumnCalculator.getInstance(mActivity);
+ }
+
+ @Test
+ public void defaultCardWidthMatchesCalculation() {
+ ColumnCardView card = mActivity.findViewById(R.id.default_width_column_card);
+
+ assertEquals(mCalculator.getSizeForColumnSpan(mActivity.getResources().getInteger(
+ R.integer.column_card_default_column_span)),
+ card.getWidth());
+ }
+
+ @Test
+ public void customXmlColumnSpanMatchesCalculation() {
+ ColumnCardView card = mActivity.findViewById(R.id.span_2_column_card);
+
+ assertEquals(mCalculator.getSizeForColumnSpan(2), card.getWidth());
+ }
+
+ @UiThreadTest
+ @Test
+ public void settingColumnSpanMatchesCalculation() {
+ final int columnSpan = 4;
+ final ColumnCardView card = mActivity.findViewById(R.id.span_2_column_card);
+ assertNotEquals(columnSpan, card.getColumnSpan());
+
+ card.setColumnSpan(columnSpan);
+ // When card finishes layout, verify its updated width.
+ card.getViewTreeObserver().addOnGlobalLayoutListener(
+ new ViewTreeObserver.OnGlobalLayoutListener() {
+ @Override
+ public void onGlobalLayout() {
+ assertEquals(mCalculator.getSizeForColumnSpan(columnSpan), card.getWidth());
+ }
+ });
+ }
+
+ @UiThreadTest
+ @Test
+ public void nonPositiveColumnSpanIsIgnored() {
+ final ColumnCardView card = mActivity.findViewById(R.id.default_width_column_card);
+ final int original = card.getColumnSpan();
+
+ card.setColumnSpan(0);
+ // When card finishes layout, verify its width remains unchanged.
+ card.getViewTreeObserver().addOnGlobalLayoutListener(
+ new ViewTreeObserver.OnGlobalLayoutListener() {
+ @Override
+ public void onGlobalLayout() {
+ assertEquals(mCalculator.getSizeForColumnSpan(original), card.getWidth());
+ }
+ });
+ }
+}
diff --git a/media-compat-test-lib/build.gradle b/car/tests/src/android/support/car/widget/ColumnCardViewTestActivity.java
similarity index 62%
copy from media-compat-test-lib/build.gradle
copy to car/tests/src/android/support/car/widget/ColumnCardViewTestActivity.java
index 26594e5..693e4a1 100644
--- a/media-compat-test-lib/build.gradle
+++ b/car/tests/src/android/support/car/widget/ColumnCardViewTestActivity.java
@@ -14,4 +14,16 @@
* limitations under the License.
*/
-apply plugin: 'java'
+package android.support.car.widget;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.support.car.test.R;
+
+public class ColumnCardViewTestActivity extends Activity {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_column_card_view);
+ }
+}
diff --git a/car/tests/src/android/support/car/widget/PagedListViewSavedStateActivity.java b/car/tests/src/android/support/car/widget/PagedListViewSavedStateActivity.java
new file mode 100644
index 0000000..8cb976c
--- /dev/null
+++ b/car/tests/src/android/support/car/widget/PagedListViewSavedStateActivity.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.support.car.test.R;
+
+/**
+ * Test Activity for testing the saving of state for the {@link PagedListView}. It will inflate
+ * a layout that has two PagedListViews next to each other.
+ */
+public class PagedListViewSavedStateActivity extends Activity {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_two_paged_list_view);
+ }
+}
diff --git a/car/tests/src/android/support/car/widget/PagedListViewSavedStateTest.java b/car/tests/src/android/support/car/widget/PagedListViewSavedStateTest.java
new file mode 100644
index 0000000..9b871b3
--- /dev/null
+++ b/car/tests/src/android/support/car/widget/PagedListViewSavedStateTest.java
@@ -0,0 +1,277 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.action.ViewActions.click;
+import static android.support.test.espresso.matcher.ViewMatchers.isDescendantOfA;
+import static android.support.test.espresso.matcher.ViewMatchers.withId;
+
+import static org.hamcrest.Matchers.allOf;
+import static org.junit.Assert.assertEquals;
+
+import android.content.pm.ActivityInfo;
+import android.content.pm.PackageManager;
+import android.support.car.test.R;
+import android.support.test.espresso.IdlingRegistry;
+import android.support.test.espresso.IdlingResource;
+import android.support.test.filters.SmallTest;
+import android.support.test.filters.Suppress;
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import org.hamcrest.Matcher;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+/** Unit tests for the ability of the {@link PagedListView} to save state. */
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public final class PagedListViewSavedStateTest {
+ /**
+ * Used by {@link TestAdapter} to calculate ViewHolder height so N items appear in one page of
+ * {@link PagedListView}. If you need to test behavior under multiple pages, set number of items
+ * to ITEMS_PER_PAGE * desired_pages.
+ *
+ * <p>Actual value does not matter.
+ */
+ private static final int ITEMS_PER_PAGE = 5;
+
+ /**
+ * The total number of items to display in a list. This value just needs to be large enough
+ * to ensure the scroll bar shows.
+ */
+ private static final int TOTAL_ITEMS_IN_LIST = 100;
+
+ private static final int NUM_OF_PAGES = TOTAL_ITEMS_IN_LIST / ITEMS_PER_PAGE;
+
+ @Rule
+ public ActivityTestRule<PagedListViewSavedStateActivity> mActivityRule =
+ new ActivityTestRule<>(PagedListViewSavedStateActivity.class);
+
+ private PagedListViewSavedStateActivity mActivity;
+ private PagedListView mPagedListView1;
+ private PagedListView mPagedListView2;
+
+ @Before
+ public void setUp() {
+ mActivity = mActivityRule.getActivity();
+ mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+
+ mPagedListView1 = mActivity.findViewById(R.id.paged_list_view_1);
+ mPagedListView2 = mActivity.findViewById(R.id.paged_list_view_2);
+
+ setUpPagedListView(mPagedListView1);
+ setUpPagedListView(mPagedListView2);
+ }
+
+ private boolean isAutoDevice() {
+ PackageManager packageManager = mActivityRule.getActivity().getPackageManager();
+ return packageManager.hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE);
+ }
+
+ private void setUpPagedListView(PagedListView pagedListView) {
+ try {
+ mActivityRule.runOnUiThread(() -> {
+ pagedListView.setMaxPages(PagedListView.ItemCap.UNLIMITED);
+ pagedListView.setAdapter(new TestAdapter(TOTAL_ITEMS_IN_LIST,
+ pagedListView.getMeasuredHeight()));
+ });
+ } catch (Throwable throwable) {
+ throwable.printStackTrace();
+ throw new RuntimeException(throwable);
+ }
+ }
+
+ @After
+ public void tearDown() {
+ for (IdlingResource idlingResource : IdlingRegistry.getInstance().getResources()) {
+ IdlingRegistry.getInstance().unregister(idlingResource);
+ }
+ }
+
+ @Suppress
+ @Test
+ public void testPagePositionRememberedOnRotation() {
+ if (!isAutoDevice()) {
+ return;
+ }
+
+ Random random = new Random();
+ IdlingRegistry.getInstance().register(new PagedListViewScrollingIdlingResource(
+ mPagedListView1, mPagedListView2));
+
+ // Add 1 to this random number to ensure it is a value between 1 and NUM_OF_PAGES.
+ int numOfClicks = random.nextInt(NUM_OF_PAGES) + 1;
+ clickPageDownButton(onPagedListView1(), numOfClicks);
+ int topPositionOfPagedListView1 =
+ mPagedListView1.getLayoutManager().getFirstFullyVisibleChildPosition();
+
+ numOfClicks = random.nextInt(NUM_OF_PAGES) + 1;
+ clickPageDownButton(onPagedListView2(), numOfClicks);
+ int topPositionOfPagedListView2 =
+ mPagedListView2.getLayoutManager().getFirstFullyVisibleChildPosition();
+
+ // Perform a configuration change by rotating the screen.
+ mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
+ mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+
+ // Check that the positions are the same after the change.
+ assertEquals(topPositionOfPagedListView1,
+ mPagedListView1.getLayoutManager().getFirstFullyVisibleChildPosition());
+ assertEquals(topPositionOfPagedListView2,
+ mPagedListView2.getLayoutManager().getFirstFullyVisibleChildPosition());
+ }
+
+ /** Clicks the page down button on the given PagedListView for the given number of times. */
+ private void clickPageDownButton(Matcher<View> pagedListView, int times) {
+ for (int i = 0; i < times; i++) {
+ onView(allOf(withId(R.id.page_down), pagedListView)).perform(click());
+ }
+ }
+
+
+ /** Convenience method for checking that a View is on the first PagedListView. */
+ private Matcher<View> onPagedListView1() {
+ return isDescendantOfA(withId(R.id.paged_list_view_1));
+ }
+
+ /** Convenience method for checking that a View is on the second PagedListView. */
+ private Matcher<View> onPagedListView2() {
+ return isDescendantOfA(withId(R.id.paged_list_view_2));
+ }
+
+ private static String getItemText(int index) {
+ return "Data " + index;
+ }
+
+ /** An Adapter that ensures that there is {@link #ITEMS_PER_PAGE} displayed. */
+ private class TestAdapter extends RecyclerView.Adapter<TestViewHolder>
+ implements PagedListView.ItemCap {
+ private List<String> mData;
+ private int mParentHeight;
+
+ TestAdapter(int itemCount, int parentHeight) {
+ mData = new ArrayList<>();
+ for (int i = 0; i < itemCount; i++) {
+ mData.add(getItemText(i));
+ }
+ mParentHeight = parentHeight;
+ }
+
+ @Override
+ public TestViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+ LayoutInflater inflater = LayoutInflater.from(parent.getContext());
+ return new TestViewHolder(inflater, parent);
+ }
+
+ @Override
+ public void onBindViewHolder(TestViewHolder holder, int position) {
+ // Calculate height for an item so one page fits ITEMS_PER_PAGE items.
+ int height = (int) Math.floor(mParentHeight / ITEMS_PER_PAGE);
+ holder.itemView.setMinimumHeight(height);
+ holder.setText(mData.get(position));
+ }
+
+ @Override
+ public int getItemCount() {
+ return mData.size();
+ }
+
+ @Override
+ public void setMaxItems(int maxItems) {
+ // No-op
+ }
+ }
+
+ /** A ViewHolder that holds a View with a TextView. */
+ private class TestViewHolder extends RecyclerView.ViewHolder {
+ private TextView mTextView;
+
+ TestViewHolder(LayoutInflater inflater, ViewGroup parent) {
+ super(inflater.inflate(R.layout.paged_list_item_column_card, parent, false));
+ mTextView = itemView.findViewById(R.id.text_view);
+ }
+
+ public void setText(String text) {
+ mTextView.setText(text);
+ }
+ }
+
+ // Registering IdlingResource in @Before method does not work - espresso doesn't actually wait
+ // for ViewAction to finish. So each method that clicks on button will need to register their
+ // own IdlingResource.
+ private class PagedListViewScrollingIdlingResource implements IdlingResource {
+ private boolean mIsIdle = true;
+ private ResourceCallback mResourceCallback;
+
+ PagedListViewScrollingIdlingResource(PagedListView pagedListView1,
+ PagedListView pagedListView2) {
+ // Ensure the IdlingResource waits for both RecyclerViews to finish their movement.
+ pagedListView1.getRecyclerView().addOnScrollListener(mOnScrollListener);
+ pagedListView2.getRecyclerView().addOnScrollListener(mOnScrollListener);
+ }
+
+ @Override
+ public String getName() {
+ return PagedListViewScrollingIdlingResource.class.getName();
+ }
+
+ @Override
+ public boolean isIdleNow() {
+ return mIsIdle;
+ }
+
+ @Override
+ public void registerIdleTransitionCallback(ResourceCallback callback) {
+ mResourceCallback = callback;
+ }
+
+ private final RecyclerView.OnScrollListener mOnScrollListener =
+ new RecyclerView.OnScrollListener() {
+ @Override
+ public void onScrollStateChanged(
+ RecyclerView recyclerView, int newState) {
+ super.onScrollStateChanged(recyclerView, newState);
+
+ // Treat dragging as idle, or Espresso will block itself when
+ // swiping.
+ mIsIdle = (newState == RecyclerView.SCROLL_STATE_IDLE
+ || newState == RecyclerView.SCROLL_STATE_DRAGGING);
+
+ if (mIsIdle && mResourceCallback != null) {
+ mResourceCallback.onTransitionToIdle();
+ }
+ }
+
+ @Override
+ public void onScrolled(RecyclerView recyclerView, int dx, int dy) {}
+ };
+ }
+}
diff --git a/car/tests/src/android/support/car/widget/PagedListViewTest.java b/car/tests/src/android/support/car/widget/PagedListViewTest.java
new file mode 100644
index 0000000..0d07fbd
--- /dev/null
+++ b/car/tests/src/android/support/car/widget/PagedListViewTest.java
@@ -0,0 +1,497 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.action.ViewActions.click;
+import static android.support.test.espresso.action.ViewActions.swipeDown;
+import static android.support.test.espresso.action.ViewActions.swipeUp;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
+import static android.support.test.espresso.contrib.RecyclerViewActions.actionOnItemAtPosition;
+import static android.support.test.espresso.contrib.RecyclerViewActions.scrollToPosition;
+import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static android.support.test.espresso.matcher.ViewMatchers.isEnabled;
+import static android.support.test.espresso.matcher.ViewMatchers.withId;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+
+import static org.hamcrest.Matchers.allOf;
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.not;
+import static org.junit.Assert.assertThat;
+
+import android.content.pm.PackageManager;
+import android.graphics.drawable.Drawable;
+import android.support.car.test.R;
+import android.support.test.annotation.UiThreadTest;
+import android.support.test.espresso.Espresso;
+import android.support.test.espresso.IdlingResource;
+import android.support.test.espresso.matcher.ViewMatchers;
+import android.support.test.filters.SmallTest;
+import android.support.test.filters.Suppress;
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/** Unit tests for {@link PagedListView}. */
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public final class PagedListViewTest {
+
+ /**
+ * Used by {@link TestAdapter} to calculate ViewHolder height so N items appear in one page of
+ * {@link PagedListView}. If you need to test behavior under multiple pages, set number of items
+ * to ITEMS_PER_PAGE * desired_pages.
+ * Actual value does not matter.
+ */
+ private static final int ITEMS_PER_PAGE = 5;
+
+ @Rule
+ public ActivityTestRule<PagedListViewTestActivity> mActivityRule =
+ new ActivityTestRule<>(PagedListViewTestActivity.class);
+
+ private PagedListViewTestActivity mActivity;
+ private PagedListView mPagedListView;
+
+ @Before
+ public void setUp() {
+ mActivity = mActivityRule.getActivity();
+ mPagedListView = mActivity.findViewById(R.id.paged_list_view);
+
+ // Using deprecated Espresso methods instead of calling it on the IdlingRegistry because
+ // the latter does not seem to work as reliably. Specifically, on the latter, it does
+ // not always register and unregister.
+ Espresso.registerIdlingResources(new PagedListViewScrollingIdlingResource(mPagedListView));
+ }
+
+ @After
+ public void tearDown() {
+ for (IdlingResource idlingResource : Espresso.getIdlingResources()) {
+ Espresso.unregisterIdlingResources(idlingResource);
+ }
+ }
+
+ private boolean isAutoDevice() {
+ PackageManager packageManager = mActivityRule.getActivity().getPackageManager();
+ return packageManager.hasSystemFeature(PackageManager.FEATURE_AUTOMOTIVE);
+ }
+
+ private void setUpPagedListView(int itemCount) {
+ setUpPagedListView(itemCount, PagedListView.ItemCap.UNLIMITED);
+ }
+
+ private void setUpPagedListView(int itemCount, int maxPages) {
+ try {
+ mActivityRule.runOnUiThread(() -> {
+ mPagedListView.setMaxPages(maxPages);
+ mPagedListView.setAdapter(
+ new TestAdapter(itemCount, mPagedListView.getMeasuredHeight()));
+ });
+ } catch (Throwable throwable) {
+ throwable.printStackTrace();
+ throw new RuntimeException(throwable);
+ }
+ }
+
+ /** Initializes {@link #mPagedListView} with an adapter that does not implement ItemCap. */
+ public void setUpNonItemCapPagedListView(int itemCount, int maxPages) {
+ try {
+ mActivityRule.runOnUiThread(() -> {
+ mPagedListView.setMaxPages(maxPages);
+ mPagedListView.setAdapter(
+ new NoItemCapAdapter(itemCount, mPagedListView.getMeasuredHeight()));
+ });
+ } catch (Throwable throwable) {
+ throwable.printStackTrace();
+ throw new RuntimeException(throwable);
+ }
+ }
+
+ @Test
+ public void scrollBarIsInvisibleIfItemsDoNotFillOnePage() {
+ setUpPagedListView(1 /* itemCount */);
+
+ onView(withId(R.id.paged_scroll_view)).check(matches(not(isDisplayed())));
+ }
+
+ @Test
+ public void pageUpDownButtonIsDisabledOnListEnds() throws Throwable {
+ final int itemCount = ITEMS_PER_PAGE * 3;
+ setUpPagedListView(itemCount);
+ // Initially page_up button is disabled.
+ onView(withId(R.id.page_up)).check(matches(not(isEnabled())));
+
+ // Moving to middle of list enables page_up button.
+ onView(withId(R.id.recycler_view)).perform(scrollToPosition(itemCount / 2));
+ onView(withId(R.id.page_up)).check(matches(isEnabled()));
+
+ // Moving to page end, page_down button is disabled.
+ onView(withId(R.id.recycler_view)).perform(scrollToPosition(itemCount));
+ onView(withId(R.id.page_down)).check(matches(not(isEnabled())));
+ }
+
+ @Test
+ public void testMaxPageGetterSetterDefaultValue() {
+ final int maxPages = 2;
+ final int defaultMaxPages = 3;
+
+ // setMaxPages
+ setUpPagedListView(ITEMS_PER_PAGE, maxPages);
+ assertThat(mPagedListView.getMaxPages(), is(equalTo(maxPages)));
+
+ // resetMaxPages
+ mPagedListView.resetMaxPages();
+ // Max pages is equal to max clicks - 1
+ assertThat(mPagedListView.getMaxPages(), is(equalTo(PagedListView.DEFAULT_MAX_CLICKS - 1)));
+
+ // setDefaultMaxPages
+ mPagedListView.setDefaultMaxPages(defaultMaxPages);
+ mPagedListView.resetMaxPages();
+ assertThat(mPagedListView.getMaxPages(), is(equalTo(defaultMaxPages - 1)));
+ }
+
+ @Test
+ public void setMaxPagesLimitsNumberOfClicks() {
+ if (!isAutoDevice()) {
+ return;
+ }
+
+ setUpPagedListView(ITEMS_PER_PAGE * 3 /* itemCount */, 2 /* maxPages */);
+
+ onView(withId(R.id.page_down)).perform(click());
+ onView(withId(R.id.page_down)).check(matches(not(isEnabled())));
+ }
+
+ @Test
+ public void testMaxPagesDoesNothingIfAdapterDoesNotImplementItemCap() {
+ if (!isAutoDevice()) {
+ return;
+ }
+
+ int numOfPages = 20;
+ int maxPages = 2;
+
+ setUpNonItemCapPagedListView(ITEMS_PER_PAGE * numOfPages, maxPages);
+
+ // There should be no limit on the scroll even though a max number of pages was set.
+ for (int i = 0; i < maxPages; i++) {
+ onView(withId(R.id.page_down)).perform(click());
+ }
+ onView(withId(R.id.page_down)).check(matches(isEnabled()));
+
+ // Next scroll all the way to bottom and check this is possible.
+ for (int i = 0; i < numOfPages - maxPages; i++) {
+ onView(withId(R.id.page_down)).perform(click());
+ }
+ onView(withId(R.id.page_down)).check(matches(not(isEnabled())));
+ }
+
+ @Suppress
+ @Test
+ public void resetMaxPagesToDefaultUnlimitedExtendsList() throws Throwable {
+ if (!isAutoDevice()) {
+ return;
+ }
+
+ final int itemCount = ITEMS_PER_PAGE * 4;
+ setUpPagedListView(itemCount, 2 /* maxPages */);
+
+ // Move to next page - should reach end of list.
+ onView(withId(R.id.page_down)).perform(click()).check(matches(not(isEnabled())));
+
+ // After resetting max pages (default unlimited), we scroll to the known total number of
+ // items.
+ mActivityRule.runOnUiThread(() -> mPagedListView.resetMaxPages());
+ onView(withId(R.id.recycler_view)).perform(scrollToPosition(itemCount - 1));
+
+ // Verify the last item that would've been hidden due to max pages is now shown.
+ onView(allOf(withId(R.id.text_view), withText(itemText(itemCount - 1))))
+ .check(matches(isDisplayed()));
+ }
+
+ @Test
+ public void scrollbarKeepsItemSnappedToTopOfList() {
+ if (!isAutoDevice()) {
+ return;
+ }
+
+ // 2.5 so last page is not full
+ setUpPagedListView((int) (ITEMS_PER_PAGE * 2.5 /* itemCount */));
+
+ // Going down one page and first item is snapped to top
+ onView(withId(R.id.page_down)).perform(click());
+ verifyItemSnappedToListTop();
+
+ // Go down another page and we reach the last page.
+ onView(withId(R.id.page_down)).perform(click()).check(matches(not(isEnabled())));
+ verifyItemSnappedToListTop();
+ }
+
+ @Suppress
+ @Test
+ public void swipeUpKeepsItemSnappedToTopOfList() {
+ setUpPagedListView(ITEMS_PER_PAGE * 2 /* itemCount */);
+
+ onView(withId(R.id.recycler_view)).perform(actionOnItemAtPosition(1, swipeUp()));
+
+ verifyItemSnappedToListTop();
+ }
+
+ @Suppress
+ @Test
+ public void swipeDownKeepsItemSnappedToTopOfList() throws Throwable {
+ setUpPagedListView(ITEMS_PER_PAGE * 2 /* itemCount */);
+
+ // Go down one page, then swipe down (going up).
+ onView(withId(R.id.recycler_view)).perform(scrollToPosition(ITEMS_PER_PAGE));
+ onView(withId(R.id.recycler_view))
+ .perform(actionOnItemAtPosition(ITEMS_PER_PAGE, swipeDown()));
+
+ verifyItemSnappedToListTop();
+ }
+
+ @Test
+ public void pageUpAndDownMoveSameDistance() {
+ if (!isAutoDevice()) {
+ return;
+ }
+
+ setUpPagedListView(ITEMS_PER_PAGE * 10);
+
+ // Move down one page so there will be sufficient pages for up and downs.
+ onView(withId(R.id.page_down)).perform(click());
+ final int topPosition = mPagedListView.getFirstFullyVisibleChildPosition();
+
+ for (int i = 0; i < 3; i++) {
+ onView(withId(R.id.page_down)).perform(click());
+ onView(withId(R.id.page_up)).perform(click());
+ }
+
+ assertThat(mPagedListView.getFirstFullyVisibleChildPosition(), is(equalTo(topPosition)));
+ }
+
+ @Suppress
+ @Test
+ public void setItemSpacing() throws Throwable {
+ final int itemCount = 3;
+ setUpPagedListView(itemCount /* itemCount */);
+
+ // Initial spacing is 0.
+ final View[] views = new View[itemCount];
+ mActivityRule.runOnUiThread(() -> {
+ for (int i = 0; i < itemCount; i++) {
+ views[i] = mPagedListView.findViewByPosition(i);
+ }
+ });
+ for (int i = 0; i < itemCount - 1; i++) {
+ assertThat(views[i + 1].getTop() - views[i].getBottom(), is(equalTo(0)));
+ }
+
+ // Setting item spacing causes layout change.
+ // Implicitly wait for layout by making two calls in UI thread.
+ final int itemSpacing = 10;
+ mActivityRule.runOnUiThread(() -> {
+ mPagedListView.setItemSpacing(itemSpacing);
+ });
+ mActivityRule.runOnUiThread(() -> {
+ for (int i = 0; i < itemCount; i++) {
+ views[i] = mPagedListView.findViewByPosition(i);
+ }
+ });
+ for (int i = 0; i < itemCount - 1; i++) {
+ assertThat(views[i + 1].getTop() - views[i].getBottom(), is(equalTo(itemSpacing)));
+ }
+
+ // Re-setting spacing back to 0 also works.
+ mActivityRule.runOnUiThread(() -> {
+ mPagedListView.setItemSpacing(0);
+ });
+ mActivityRule.runOnUiThread(() -> {
+ for (int i = 0; i < itemCount; i++) {
+ views[i] = mPagedListView.findViewByPosition(i);
+ }
+ });
+ for (int i = 0; i < itemCount - 1; i++) {
+ assertThat(views[i + 1].getTop() - views[i].getBottom(), is(equalTo(0)));
+ }
+ }
+
+ @Test
+ @UiThreadTest
+ public void testSetScrollBarButtonIcons() throws Throwable {
+ // Set up a pagedListView with a large item count to ensure the scroll bar buttons are
+ // always showing.
+ setUpPagedListView(100 /* itemCount */);
+
+ Drawable upDrawable = mActivity.getDrawable(R.drawable.ic_thumb_up);
+ mPagedListView.setUpButtonIcon(upDrawable);
+
+ ImageView upButton = mPagedListView.findViewById(R.id.page_up);
+ ViewMatchers.assertThat(upButton.getDrawable().getConstantState(),
+ is(equalTo(upDrawable.getConstantState())));
+
+ Drawable downDrawable = mActivity.getDrawable(R.drawable.ic_thumb_down);
+ mPagedListView.setDownButtonIcon(downDrawable);
+
+ ImageView downButton = mPagedListView.findViewById(R.id.page_down);
+ ViewMatchers.assertThat(downButton.getDrawable().getConstantState(),
+ is(equalTo(downDrawable.getConstantState())));
+ }
+
+ private static String itemText(int index) {
+ return "Data " + index;
+ }
+
+ private void verifyItemSnappedToListTop() {
+ int firstVisiblePosition = mPagedListView.getFirstFullyVisibleChildPosition();
+ if (firstVisiblePosition > 1) {
+ int lastInPreviousPagePosition = firstVisiblePosition - 1;
+ onView(withText(itemText(lastInPreviousPagePosition)))
+ .check(matches(not(isDisplayed())));
+ }
+ }
+
+ /** A base adapter that will handle inflating the test view and binding data to it. */
+ private abstract class BaseTestAdapter extends RecyclerView.Adapter<TestViewHolder> {
+ protected List<String> mData;
+ protected int mParentHeight;
+
+ BaseTestAdapter(int itemCount, int parentHeight) {
+ mData = new ArrayList<>();
+ for (int i = 0; i < itemCount; i++) {
+ mData.add(itemText(i));
+ }
+ mParentHeight = parentHeight;
+ }
+
+ @Override
+ public TestViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+ LayoutInflater inflater = LayoutInflater.from(parent.getContext());
+ return new TestViewHolder(inflater, parent);
+ }
+
+ @Override
+ public void onBindViewHolder(TestViewHolder holder, int position) {
+ // Calculate height for an item so one page fits ITEMS_PER_PAGE items.
+ int height = (int) Math.floor(mParentHeight / ITEMS_PER_PAGE);
+ holder.itemView.setMinimumHeight(height);
+ holder.bind(mData.get(position));
+ }
+ }
+
+ private class TestAdapter extends BaseTestAdapter implements PagedListView.ItemCap {
+ private int mMaxItems;
+
+ TestAdapter(int itemCount, int parentHeight) {
+ super(itemCount, parentHeight);
+ }
+
+ @Override
+ public void setMaxItems(int maxItems) {
+ mMaxItems = maxItems;
+ }
+
+ @Override
+ public int getItemCount() {
+ return mMaxItems > 0 ? Math.min(mData.size(), mMaxItems) : mData.size();
+ }
+ }
+
+ /**
+ * A variant of a {@link BaseTestAdapter} that does not implement {@link PagedListView.ItemCap}.
+ */
+ private class NoItemCapAdapter extends BaseTestAdapter {
+ NoItemCapAdapter(int itemCount, int parentHeight) {
+ super(itemCount, parentHeight);
+ }
+
+ @Override
+ public int getItemCount() {
+ return mData.size();
+ }
+ }
+
+ private class TestViewHolder extends RecyclerView.ViewHolder {
+ private TextView mTextView;
+
+ TestViewHolder(LayoutInflater inflater, ViewGroup parent) {
+ super(inflater.inflate(R.layout.paged_list_item_column_card, parent, false));
+ mTextView = itemView.findViewById(R.id.text_view);
+ }
+
+ public void bind(String text) {
+ mTextView.setText(text);
+ }
+ }
+
+ private class PagedListViewScrollingIdlingResource implements IdlingResource {
+
+ private boolean mIdle = true;
+ private ResourceCallback mResourceCallback;
+
+ PagedListViewScrollingIdlingResource(PagedListView pagedListView) {
+ pagedListView.getRecyclerView().addOnScrollListener(
+ new RecyclerView.OnScrollListener() {
+ @Override
+ public void onScrollStateChanged(
+ RecyclerView recyclerView, int newState) {
+ super.onScrollStateChanged(recyclerView, newState);
+ mIdle = (newState == RecyclerView.SCROLL_STATE_IDLE
+ // Treat dragging as idle, or Espresso will block itself when
+ // swiping.
+ || newState == RecyclerView.SCROLL_STATE_DRAGGING);
+ if (mIdle && mResourceCallback != null) {
+ mResourceCallback.onTransitionToIdle();
+ }
+ }
+
+ @Override
+ public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
+ }
+ });
+ }
+
+ @Override
+ public String getName() {
+ return PagedListViewScrollingIdlingResource.class.getName();
+ }
+
+ @Override
+ public boolean isIdleNow() {
+ return mIdle;
+ }
+
+ @Override
+ public void registerIdleTransitionCallback(ResourceCallback callback) {
+ mResourceCallback = callback;
+ }
+ }
+}
diff --git a/car/tests/src/android/support/car/widget/PagedListViewTestActivity.java b/car/tests/src/android/support/car/widget/PagedListViewTestActivity.java
new file mode 100644
index 0000000..6371374
--- /dev/null
+++ b/car/tests/src/android/support/car/widget/PagedListViewTestActivity.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.car.widget;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.support.car.test.R;
+
+/**
+ * Simple test activity for {@link PagedListView} class.
+ *
+ */
+public class PagedListViewTestActivity extends Activity {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_paged_list_view);
+ }
+}
diff --git a/compat/api/current.txt b/compat/api/current.txt
index 96a94cb..5a87c03 100644
--- a/compat/api/current.txt
+++ b/compat/api/current.txt
@@ -678,6 +678,7 @@
ctor public ShortcutInfoCompat.Builder(android.content.Context, java.lang.String);
method public android.support.v4.content.pm.ShortcutInfoCompat build();
method public android.support.v4.content.pm.ShortcutInfoCompat.Builder setActivity(android.content.ComponentName);
+ method public android.support.v4.content.pm.ShortcutInfoCompat.Builder setAlwaysBadged();
method public android.support.v4.content.pm.ShortcutInfoCompat.Builder setDisabledMessage(java.lang.CharSequence);
method public android.support.v4.content.pm.ShortcutInfoCompat.Builder setIcon(android.support.v4.graphics.drawable.IconCompat);
method public android.support.v4.content.pm.ShortcutInfoCompat.Builder setIntent(android.content.Intent);
diff --git a/compat/build.gradle b/compat/build.gradle
index 82d503c..b8ea13b 100644
--- a/compat/build.gradle
+++ b/compat/build.gradle
@@ -16,7 +16,9 @@
androidTestImplementation libs.espresso_core, { exclude module: 'support-annotations' }
androidTestImplementation libs.mockito_core, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
androidTestImplementation libs.dexmaker_mockito, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
- androidTestImplementation project(':support-testutils')
+ androidTestImplementation project(':support-testutils'), {
+ exclude group: 'com.android.support', module: 'support-compat'
+ }
}
android {
diff --git a/compat/src/main/java/android/support/v4/content/pm/ShortcutInfoCompat.java b/compat/src/main/java/android/support/v4/content/pm/ShortcutInfoCompat.java
index 3ae7470..63585e1 100644
--- a/compat/src/main/java/android/support/v4/content/pm/ShortcutInfoCompat.java
+++ b/compat/src/main/java/android/support/v4/content/pm/ShortcutInfoCompat.java
@@ -18,17 +18,20 @@
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
+import android.content.pm.PackageManager;
import android.content.pm.ShortcutInfo;
+import android.graphics.drawable.Drawable;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.RequiresApi;
+import android.support.annotation.VisibleForTesting;
import android.support.v4.graphics.drawable.IconCompat;
import android.text.TextUtils;
import java.util.Arrays;
/**
- * Helper for accessing features in {@link android.content.pm.ShortcutInfo}.
+ * Helper for accessing features in {@link ShortcutInfo}.
*/
public class ShortcutInfoCompat {
@@ -43,6 +46,7 @@
private CharSequence mDisabledMessage;
private IconCompat mIcon;
+ private boolean mIsAlwaysBadged;
private ShortcutInfoCompat() { }
@@ -69,11 +73,26 @@
return builder.build();
}
+ @VisibleForTesting
Intent addToIntent(Intent outIntent) {
outIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, mIntents[mIntents.length - 1])
.putExtra(Intent.EXTRA_SHORTCUT_NAME, mLabel.toString());
if (mIcon != null) {
- mIcon.addToShortcutIntent(outIntent);
+ Drawable badge = null;
+ if (mIsAlwaysBadged) {
+ PackageManager pm = mContext.getPackageManager();
+ if (mActivity != null) {
+ try {
+ badge = pm.getActivityIcon(mActivity);
+ } catch (PackageManager.NameNotFoundException e) {
+ // Ignore
+ }
+ }
+ if (badge == null) {
+ badge = mContext.getApplicationInfo().loadIcon(pm);
+ }
+ }
+ mIcon.addToShortcutIntent(outIntent, badge);
}
return outIntent;
}
@@ -250,7 +269,7 @@
* on the launcher.
*
* @see ShortcutInfo#getActivity()
- * @see android.content.pm.ShortcutInfo.Builder#setActivity(ComponentName)
+ * @see ShortcutInfo.Builder#setActivity(ComponentName)
*/
@NonNull
public Builder setActivity(@NonNull ComponentName activity) {
@@ -259,6 +278,23 @@
}
/**
+ * Badges the icon before passing it over to the Launcher.
+ * <p>
+ * Launcher automatically badges {@link ShortcutInfo}, so only the legacy shortcut icon,
+ * {@link Intent.ShortcutIconResource} is badged. This field is ignored when using
+ * {@link ShortcutInfo} on API 25 and above.
+ * <p>
+ * If the shortcut is associated with an activity, the activity icon is used as the badge,
+ * otherwise application icon is used.
+ *
+ * @see #setActivity(ComponentName)
+ */
+ public Builder setAlwaysBadged() {
+ mInfo.mIsAlwaysBadged = true;
+ return this;
+ }
+
+ /**
* Creates a {@link ShortcutInfoCompat} instance.
*/
@NonNull
diff --git a/compat/src/main/java/android/support/v4/graphics/drawable/IconCompat.java b/compat/src/main/java/android/support/v4/graphics/drawable/IconCompat.java
index a2ad67f..359c96b 100644
--- a/compat/src/main/java/android/support/v4/graphics/drawable/IconCompat.java
+++ b/compat/src/main/java/android/support/v4/graphics/drawable/IconCompat.java
@@ -18,6 +18,7 @@
import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+import android.app.ActivityManager;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
@@ -27,13 +28,17 @@
import android.graphics.Matrix;
import android.graphics.Paint;
import android.graphics.Shader;
+import android.graphics.drawable.Drawable;
import android.graphics.drawable.Icon;
import android.net.Uri;
import android.os.Build;
import android.support.annotation.DrawableRes;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
import android.support.annotation.RequiresApi;
import android.support.annotation.RestrictTo;
import android.support.annotation.VisibleForTesting;
+import android.support.v4.content.ContextCompat;
/**
* Helper for accessing features in {@link android.graphics.drawable.Icon}.
@@ -187,7 +192,8 @@
if (Build.VERSION.SDK_INT >= 26) {
return Icon.createWithAdaptiveBitmap((Bitmap) mObj1);
} else {
- return Icon.createWithBitmap(createLegacyIconFromAdaptiveIcon((Bitmap) mObj1));
+ return Icon.createWithBitmap(
+ createLegacyIconFromAdaptiveIcon((Bitmap) mObj1, false));
}
case TYPE_RESOURCE:
return Icon.createWithResource((Context) mObj1, mInt1);
@@ -201,34 +207,74 @@
}
/**
+ * Use {@link #addToShortcutIntent(Intent, Drawable)} instead
* @hide
*/
@RestrictTo(LIBRARY_GROUP)
- public void addToShortcutIntent(Intent outIntent) {
+ @Deprecated
+ public void addToShortcutIntent(@NonNull Intent outIntent) {
+ addToShortcutIntent(outIntent, null);
+ }
+
+ /**
+ * @hide
+ */
+ @RestrictTo(LIBRARY_GROUP)
+ public void addToShortcutIntent(@NonNull Intent outIntent, @Nullable Drawable badge) {
+ Bitmap icon;
switch (mType) {
case TYPE_BITMAP:
- outIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON, (Bitmap) mObj1);
+ icon = (Bitmap) mObj1;
+ if (badge != null) {
+ // Do not modify the original icon when applying a badge
+ icon = icon.copy(icon.getConfig(), true);
+ }
break;
case TYPE_ADAPTIVE_BITMAP:
- outIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON,
- createLegacyIconFromAdaptiveIcon((Bitmap) mObj1));
+ icon = createLegacyIconFromAdaptiveIcon((Bitmap) mObj1, true);
break;
case TYPE_RESOURCE:
- outIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
- Intent.ShortcutIconResource.fromContext((Context) mObj1, mInt1));
+ if (badge == null) {
+ outIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
+ Intent.ShortcutIconResource.fromContext((Context) mObj1, mInt1));
+ return;
+ } else {
+ Context context = (Context) mObj1;
+ Drawable dr = ContextCompat.getDrawable(context, mInt1);
+ if (dr.getIntrinsicWidth() <= 0 || dr.getIntrinsicHeight() <= 0) {
+ int size = ((ActivityManager) context.getSystemService(
+ Context.ACTIVITY_SERVICE)).getLauncherLargeIconSize();
+ icon = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
+ } else {
+ icon = Bitmap.createBitmap(dr.getIntrinsicWidth(), dr.getIntrinsicHeight(),
+ Bitmap.Config.ARGB_8888);
+ }
+ dr.setBounds(0, 0, icon.getWidth(), icon.getHeight());
+ dr.draw(new Canvas(icon));
+ }
break;
default:
throw new IllegalArgumentException("Icon type not supported for intent shortcuts");
}
+ if (badge != null) {
+ // Badge the icon
+ int w = icon.getWidth();
+ int h = icon.getHeight();
+ badge.setBounds(w / 2, h / 2, w, h);
+ badge.draw(new Canvas(icon));
+ }
+ outIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON, icon);
}
/**
* Converts a bitmap following the adaptive icon guide lines, into a bitmap following the
* shortcut icon guide lines.
* The returned bitmap will always have same width and height and clipped to a circle.
+ *
+ * @param addShadow set to {@code true} only for legacy shortcuts and {@code false} otherwise
*/
@VisibleForTesting
- static Bitmap createLegacyIconFromAdaptiveIcon(Bitmap adaptiveIconBitmap) {
+ static Bitmap createLegacyIconFromAdaptiveIcon(Bitmap adaptiveIconBitmap, boolean addShadow) {
int size = (int) (DEFAULT_VIEW_PORT_SCALE * Math.min(adaptiveIconBitmap.getWidth(),
adaptiveIconBitmap.getHeight()));
@@ -239,16 +285,18 @@
float center = size * 0.5f;
float radius = center * ICON_DIAMETER_FACTOR;
- // Draw key shadow
- float blur = BLUR_FACTOR * size;
- paint.setColor(Color.TRANSPARENT);
- paint.setShadowLayer(blur, 0, KEY_SHADOW_OFFSET_FACTOR * size, KEY_SHADOW_ALPHA << 24);
- canvas.drawCircle(center, center, radius, paint);
+ if (addShadow) {
+ // Draw key shadow
+ float blur = BLUR_FACTOR * size;
+ paint.setColor(Color.TRANSPARENT);
+ paint.setShadowLayer(blur, 0, KEY_SHADOW_OFFSET_FACTOR * size, KEY_SHADOW_ALPHA << 24);
+ canvas.drawCircle(center, center, radius, paint);
- // Draw ambient shadow
- paint.setShadowLayer(blur, 0, 0, AMBIENT_SHADOW_ALPHA << 24);
- canvas.drawCircle(center, center, radius, paint);
- paint.clearShadowLayer();
+ // Draw ambient shadow
+ paint.setShadowLayer(blur, 0, 0, AMBIENT_SHADOW_ALPHA << 24);
+ canvas.drawCircle(center, center, radius, paint);
+ paint.clearShadowLayer();
+ }
// Draw the clipped icon
paint.setColor(Color.BLACK);
diff --git a/compat/src/main/java/android/support/v4/view/ViewCompat.java b/compat/src/main/java/android/support/v4/view/ViewCompat.java
index 34a198a..204a121 100644
--- a/compat/src/main/java/android/support/v4/view/ViewCompat.java
+++ b/compat/src/main/java/android/support/v4/view/ViewCompat.java
@@ -1356,7 +1356,7 @@
// after applying the tint
Drawable background = view.getBackground();
boolean hasTint = (view.getBackgroundTintList() != null)
- && (view.getBackgroundTintMode() != null);
+ || (view.getBackgroundTintMode() != null);
if ((background != null) && hasTint) {
if (background.isStateful()) {
background.setState(view.getDrawableState());
@@ -1375,7 +1375,7 @@
// after applying the tint
Drawable background = view.getBackground();
boolean hasTint = (view.getBackgroundTintList() != null)
- && (view.getBackgroundTintMode() != null);
+ || (view.getBackgroundTintMode() != null);
if ((background != null) && hasTint) {
if (background.isStateful()) {
background.setState(view.getDrawableState());
diff --git a/compat/tests/AndroidManifest.xml b/compat/tests/AndroidManifest.xml
index 4988845..ed6727f 100644
--- a/compat/tests/AndroidManifest.xml
+++ b/compat/tests/AndroidManifest.xml
@@ -37,7 +37,8 @@
<activity android:name="android.support.v4.view.ViewCompatActivity"/>
- <activity android:name="android.support.v4.app.TestSupportActivity"/>
+ <activity android:name="android.support.v4.app.TestSupportActivity"
+ android:icon="@drawable/test_drawable_blue"/>
<provider android:name="android.support.v4.provider.MockFontProvider"
android:authorities="android.support.provider.fonts.font"
diff --git a/compat/tests/java/android/support/v4/app/ActivityCompatTest.java b/compat/tests/java/android/support/v4/app/ActivityCompatTest.java
index 3b4f1b5..35889fb 100644
--- a/compat/tests/java/android/support/v4/app/ActivityCompatTest.java
+++ b/compat/tests/java/android/support/v4/app/ActivityCompatTest.java
@@ -25,6 +25,7 @@
import android.Manifest;
import android.app.Activity;
+import android.support.test.filters.SdkSuppress;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import android.support.v4.BaseInstrumentationTestCase;
@@ -40,6 +41,7 @@
super(TestSupportActivity.class);
}
+ @SdkSuppress(minSdkVersion = 24)
@SmallTest
@Test
public void testPermissionDelegate() {
diff --git a/compat/tests/java/android/support/v4/content/pm/ShortcutInfoCompatTest.java b/compat/tests/java/android/support/v4/content/pm/ShortcutInfoCompatTest.java
new file mode 100644
index 0000000..c1a5832
--- /dev/null
+++ b/compat/tests/java/android/support/v4/content/pm/ShortcutInfoCompatTest.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.v4.content.pm;
+
+import static android.support.v4.graphics.drawable.IconCompatTest.verifyBadgeBitmap;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.ContextWrapper;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.support.compat.test.R;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v4.app.TestSupportActivity;
+import android.support.v4.content.ContextCompat;
+import android.support.v4.graphics.drawable.IconCompat;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class ShortcutInfoCompatTest {
+
+ private Intent mAction;
+
+ private Context mContext;
+ private ShortcutInfoCompat.Builder mBuilder;
+
+ @Before
+ public void setup() {
+ mContext = spy(new ContextWrapper(InstrumentationRegistry.getContext()));
+ mAction = new Intent(Intent.ACTION_VIEW).setPackage(mContext.getPackageName());
+
+ mBuilder = new ShortcutInfoCompat.Builder(mContext, "test-shortcut")
+ .setIntent(mAction)
+ .setShortLabel("Test shortcut")
+ .setIcon(IconCompat.createWithResource(mContext, R.drawable.test_drawable_red));
+ }
+
+ @Test
+ public void testAddToIntent_noBadge() {
+ Intent intent = new Intent();
+ mBuilder.setActivity(new ComponentName(mContext, TestSupportActivity.class))
+ .build()
+ .addToIntent(intent);
+
+ assertEquals(mAction, intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT));
+ assertNotNull(intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE));
+ assertNull(intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON));
+ }
+
+ @Test
+ public void testAddToIntent_badgeActivity() {
+ Intent intent = new Intent();
+ mBuilder.setActivity(new ComponentName(mContext, TestSupportActivity.class))
+ .setAlwaysBadged()
+ .build()
+ .addToIntent(intent);
+
+ assertEquals(mAction, intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT));
+ assertNull(intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE));
+
+ verifyBadgeBitmap(intent, ContextCompat.getColor(mContext, R.color.test_red),
+ ContextCompat.getColor(mContext, R.color.test_blue));
+ }
+
+ @Test
+ public void testAddToIntent_badgeApplication() {
+ ApplicationInfo appInfo = spy(mContext.getApplicationInfo());
+ doReturn(ContextCompat.getDrawable(mContext, R.drawable.test_drawable_green))
+ .when(appInfo).loadIcon(any(PackageManager.class));
+ doReturn(appInfo).when(mContext).getApplicationInfo();
+
+ Intent intent = new Intent();
+ mBuilder.setAlwaysBadged()
+ .build()
+ .addToIntent(intent);
+
+ assertEquals(mAction, intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT));
+ assertNull(intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE));
+
+ verifyBadgeBitmap(intent, ContextCompat.getColor(mContext, R.color.test_red),
+ ContextCompat.getColor(mContext, R.color.test_green));
+ }
+}
diff --git a/compat/tests/java/android/support/v4/content/pm/ShortcutManagerCompatTest.java b/compat/tests/java/android/support/v4/content/pm/ShortcutManagerCompatTest.java
index 3a48a6bd..7853f02 100644
--- a/compat/tests/java/android/support/v4/content/pm/ShortcutManagerCompatTest.java
+++ b/compat/tests/java/android/support/v4/content/pm/ShortcutManagerCompatTest.java
@@ -20,6 +20,7 @@
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.nullable;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.anyInt;
import static org.mockito.Mockito.doReturn;
@@ -112,7 +113,7 @@
ShortcutManager mockShortcutManager = mock(ShortcutManager.class);
doReturn(mockShortcutManager).when(mContext).getSystemService(eq(Context.SHORTCUT_SERVICE));
when(mockShortcutManager.requestPinShortcut(
- any(ShortcutInfo.class), any(IntentSender.class))).thenReturn(true);
+ any(ShortcutInfo.class), nullable(IntentSender.class))).thenReturn(true);
assertTrue(ShortcutManagerCompat.requestPinShortcut(mContext, mInfoCompat, null));
ArgumentCaptor<ShortcutInfo> captor = ArgumentCaptor.forClass(ShortcutInfo.class);
diff --git a/compat/tests/java/android/support/v4/graphics/drawable/IconCompatTest.java b/compat/tests/java/android/support/v4/graphics/drawable/IconCompatTest.java
index d87ddac..c83ba7e 100644
--- a/compat/tests/java/android/support/v4/graphics/drawable/IconCompatTest.java
+++ b/compat/tests/java/android/support/v4/graphics/drawable/IconCompatTest.java
@@ -17,6 +17,9 @@
package android.support.v4.graphics.drawable;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import android.annotation.TargetApi;
@@ -34,6 +37,7 @@
import android.support.test.filters.SdkSuppress;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
+import android.support.v4.content.ContextCompat;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -45,7 +49,7 @@
@SmallTest
public class IconCompatTest {
- private void verifyClippedCircle(Bitmap bitmap, int fillColor, int size) {
+ private static void verifyClippedCircle(Bitmap bitmap, int fillColor, int size) {
assertEquals(size, bitmap.getHeight());
assertEquals(bitmap.getWidth(), bitmap.getHeight());
assertEquals(fillColor, bitmap.getPixel(size / 2, size / 2));
@@ -53,14 +57,28 @@
assertEquals(Color.TRANSPARENT, bitmap.getPixel(0, 0));
assertEquals(Color.TRANSPARENT, bitmap.getPixel(0, size - 1));
assertEquals(Color.TRANSPARENT, bitmap.getPixel(size - 1, 0));
+
+ // The badge is a full rectangle located at the bottom right corner. Check a single pixel
+ // in that region to verify that badging was properly applied.
assertEquals(Color.TRANSPARENT, bitmap.getPixel(size - 1, size - 1));
}
+ public static void verifyBadgeBitmap(Intent intent, int bgColor, int badgeColor) {
+ Bitmap bitmap = intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON);
+ int w = bitmap.getWidth();
+ int h = bitmap.getHeight();
+
+ assertEquals(bgColor, bitmap.getPixel(2, 2));
+ assertEquals(bgColor, bitmap.getPixel(w - 2, 2));
+ assertEquals(bgColor, bitmap.getPixel(2, h - 2));
+ assertEquals(badgeColor, bitmap.getPixel(w - 2, h - 2));
+ }
+
@Test
public void testClipAdaptiveIcon() throws Throwable {
Bitmap source = Bitmap.createBitmap(200, 150, Bitmap.Config.ARGB_8888);
source.eraseColor(Color.RED);
- Bitmap result = IconCompat.createLegacyIconFromAdaptiveIcon(source);
+ Bitmap result = IconCompat.createLegacyIconFromAdaptiveIcon(source, false);
verifyClippedCircle(result, Color.RED, 100);
}
@@ -69,11 +87,46 @@
Bitmap bitmap = Bitmap.createBitmap(200, 200, Bitmap.Config.ARGB_8888);
bitmap.eraseColor(Color.RED);
Intent intent = new Intent();
- IconCompat.createWithBitmap(bitmap).addToShortcutIntent(intent);
+ IconCompat.createWithBitmap(bitmap).addToShortcutIntent(intent, null);
assertEquals(bitmap, intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON));
}
@Test
+ public void testAddBitmapToShortcutIntent_badged() {
+ Context context = InstrumentationRegistry.getContext();
+ Bitmap bitmap = Bitmap.createBitmap(200, 200, Bitmap.Config.ARGB_8888);
+ bitmap.eraseColor(Color.RED);
+ Intent intent = new Intent();
+
+ Drawable badge = ContextCompat.getDrawable(context, R.drawable.test_drawable_blue);
+ IconCompat.createWithBitmap(bitmap).addToShortcutIntent(intent, badge);
+ assertNotSame(bitmap, intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON));
+
+ verifyBadgeBitmap(intent, Color.RED, ContextCompat.getColor(context, R.color.test_blue));
+ }
+
+ @Test
+ public void testAddResourceToShortcutIntent_badged() {
+ Context context = InstrumentationRegistry.getContext();
+ Intent intent = new Intent();
+
+ // No badge
+ IconCompat.createWithResource(context, R.drawable.test_drawable_green)
+ .addToShortcutIntent(intent, null);
+ assertNotNull(intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE));
+ assertNull(intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON));
+
+ intent = new Intent();
+ Drawable badge = ContextCompat.getDrawable(context, R.drawable.test_drawable_red);
+ IconCompat.createWithResource(context, R.drawable.test_drawable_blue)
+ .addToShortcutIntent(intent, badge);
+
+ assertNull(intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE));
+ verifyBadgeBitmap(intent, ContextCompat.getColor(context, R.color.test_blue),
+ ContextCompat.getColor(context, R.color.test_red));
+ }
+
+ @Test
@SdkSuppress(minSdkVersion = Build.VERSION_CODES.M)
@TargetApi(Build.VERSION_CODES.M)
public void testCreateWithBitmap() {
@@ -90,7 +143,7 @@
Bitmap bitmap = Bitmap.createBitmap(200, 200, Bitmap.Config.ARGB_8888);
bitmap.eraseColor(Color.GREEN);
Intent intent = new Intent();
- IconCompat.createWithAdaptiveBitmap(bitmap).addToShortcutIntent(intent);
+ IconCompat.createWithAdaptiveBitmap(bitmap).addToShortcutIntent(intent, null);
Bitmap clipped = intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON);
verifyClippedCircle(clipped, Color.GREEN, clipped.getWidth());
diff --git a/content/OWNERS b/content/OWNERS
new file mode 100644
index 0000000..779e918
--- /dev/null
+++ b/content/OWNERS
@@ -0,0 +1 @@
+smckay@google.com
\ No newline at end of file
diff --git a/core-ui/Android.mk b/core-ui/Android.mk
index 184d7be..47846a9 100644
--- a/core-ui/Android.mk
+++ b/core-ui/Android.mk
@@ -30,6 +30,7 @@
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
LOCAL_SHARED_ANDROID_LIBRARIES := \
android-support-compat \
+ android-support-core-utils \
android-support-annotations
LOCAL_JAR_EXCLUDE_FILES := none
LOCAL_JAVA_LANGUAGE_VERSION := 1.7
diff --git a/core-ui/api/current.txt b/core-ui/api/current.txt
index 6ae4b1a..346ffc4 100644
--- a/core-ui/api/current.txt
+++ b/core-ui/api/current.txt
@@ -1,3 +1,97 @@
+package android.support.design.widget {
+
+ public class CoordinatorLayout extends android.view.ViewGroup {
+ ctor public CoordinatorLayout(android.content.Context);
+ ctor public CoordinatorLayout(android.content.Context, android.util.AttributeSet);
+ ctor public CoordinatorLayout(android.content.Context, android.util.AttributeSet, int);
+ method public void dispatchDependentViewsChanged(android.view.View);
+ method public boolean doViewsOverlap(android.view.View, android.view.View);
+ method protected android.support.design.widget.CoordinatorLayout.LayoutParams generateDefaultLayoutParams();
+ method public android.support.design.widget.CoordinatorLayout.LayoutParams generateLayoutParams(android.util.AttributeSet);
+ method protected android.support.design.widget.CoordinatorLayout.LayoutParams generateLayoutParams(android.view.ViewGroup.LayoutParams);
+ method public java.util.List<android.view.View> getDependencies(android.view.View);
+ method public java.util.List<android.view.View> getDependents(android.view.View);
+ method public android.graphics.drawable.Drawable getStatusBarBackground();
+ method public boolean isPointInChildBounds(android.view.View, int, int);
+ method public void onAttachedToWindow();
+ method public void onDetachedFromWindow();
+ method public void onDraw(android.graphics.Canvas);
+ method protected void onLayout(boolean, int, int, int, int);
+ method public void onLayoutChild(android.view.View, int);
+ method public void onMeasureChild(android.view.View, int, int, int, int);
+ method public void onNestedPreScroll(android.view.View, int, int, int[], int);
+ method public void onNestedScroll(android.view.View, int, int, int, int, int);
+ method public void onNestedScrollAccepted(android.view.View, android.view.View, int, int);
+ method public boolean onStartNestedScroll(android.view.View, android.view.View, int, int);
+ method public void onStopNestedScroll(android.view.View, int);
+ method public void setStatusBarBackground(android.graphics.drawable.Drawable);
+ method public void setStatusBarBackgroundColor(int);
+ method public void setStatusBarBackgroundResource(int);
+ }
+
+ public static abstract class CoordinatorLayout.Behavior<V extends android.view.View> {
+ ctor public CoordinatorLayout.Behavior();
+ ctor public CoordinatorLayout.Behavior(android.content.Context, android.util.AttributeSet);
+ method public boolean blocksInteractionBelow(android.support.design.widget.CoordinatorLayout, V);
+ method public boolean getInsetDodgeRect(android.support.design.widget.CoordinatorLayout, V, android.graphics.Rect);
+ method public int getScrimColor(android.support.design.widget.CoordinatorLayout, V);
+ method public float getScrimOpacity(android.support.design.widget.CoordinatorLayout, V);
+ method public static java.lang.Object getTag(android.view.View);
+ method public boolean layoutDependsOn(android.support.design.widget.CoordinatorLayout, V, android.view.View);
+ method public android.support.v4.view.WindowInsetsCompat onApplyWindowInsets(android.support.design.widget.CoordinatorLayout, V, android.support.v4.view.WindowInsetsCompat);
+ method public void onAttachedToLayoutParams(android.support.design.widget.CoordinatorLayout.LayoutParams);
+ method public boolean onDependentViewChanged(android.support.design.widget.CoordinatorLayout, V, android.view.View);
+ method public void onDependentViewRemoved(android.support.design.widget.CoordinatorLayout, V, android.view.View);
+ method public void onDetachedFromLayoutParams();
+ method public boolean onInterceptTouchEvent(android.support.design.widget.CoordinatorLayout, V, android.view.MotionEvent);
+ method public boolean onLayoutChild(android.support.design.widget.CoordinatorLayout, V, int);
+ method public boolean onMeasureChild(android.support.design.widget.CoordinatorLayout, V, int, int, int, int);
+ method public boolean onNestedFling(android.support.design.widget.CoordinatorLayout, V, android.view.View, float, float, boolean);
+ method public boolean onNestedPreFling(android.support.design.widget.CoordinatorLayout, V, android.view.View, float, float);
+ method public deprecated void onNestedPreScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, int, int, int[]);
+ method public void onNestedPreScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, int, int, int[], int);
+ method public deprecated void onNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, int, int, int, int);
+ method public void onNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, int, int, int, int, int);
+ method public deprecated void onNestedScrollAccepted(android.support.design.widget.CoordinatorLayout, V, android.view.View, android.view.View, int);
+ method public void onNestedScrollAccepted(android.support.design.widget.CoordinatorLayout, V, android.view.View, android.view.View, int, int);
+ method public boolean onRequestChildRectangleOnScreen(android.support.design.widget.CoordinatorLayout, V, android.graphics.Rect, boolean);
+ method public void onRestoreInstanceState(android.support.design.widget.CoordinatorLayout, V, android.os.Parcelable);
+ method public android.os.Parcelable onSaveInstanceState(android.support.design.widget.CoordinatorLayout, V);
+ method public deprecated boolean onStartNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, android.view.View, int);
+ method public boolean onStartNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, android.view.View, int, int);
+ method public deprecated void onStopNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View);
+ method public void onStopNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, int);
+ method public boolean onTouchEvent(android.support.design.widget.CoordinatorLayout, V, android.view.MotionEvent);
+ method public static void setTag(android.view.View, java.lang.Object);
+ }
+
+ public static abstract class CoordinatorLayout.DefaultBehavior implements java.lang.annotation.Annotation {
+ }
+
+ public static class CoordinatorLayout.LayoutParams extends android.view.ViewGroup.MarginLayoutParams {
+ ctor public CoordinatorLayout.LayoutParams(int, int);
+ ctor public CoordinatorLayout.LayoutParams(android.support.design.widget.CoordinatorLayout.LayoutParams);
+ ctor public CoordinatorLayout.LayoutParams(android.view.ViewGroup.MarginLayoutParams);
+ ctor public CoordinatorLayout.LayoutParams(android.view.ViewGroup.LayoutParams);
+ method public int getAnchorId();
+ method public android.support.design.widget.CoordinatorLayout.Behavior getBehavior();
+ method public void setAnchorId(int);
+ method public void setBehavior(android.support.design.widget.CoordinatorLayout.Behavior);
+ field public int anchorGravity;
+ field public int dodgeInsetEdges;
+ field public int gravity;
+ field public int insetEdge;
+ field public int keyline;
+ }
+
+ protected static class CoordinatorLayout.SavedState extends android.support.v4.view.AbsSavedState {
+ ctor public CoordinatorLayout.SavedState(android.os.Parcel, java.lang.ClassLoader);
+ ctor public CoordinatorLayout.SavedState(android.os.Parcelable);
+ field public static final android.os.Parcelable.Creator<android.support.design.widget.CoordinatorLayout.SavedState> CREATOR;
+ }
+
+}
+
package android.support.v4.app {
public deprecated class ActionBarDrawerToggle implements android.support.v4.widget.DrawerLayout.DrawerListener {
diff --git a/core-ui/build.gradle b/core-ui/build.gradle
index cd70447..098440d 100644
--- a/core-ui/build.gradle
+++ b/core-ui/build.gradle
@@ -8,12 +8,18 @@
dependencies {
api project(':support-annotations')
api project(':support-compat')
+ api project(':support-core-utils')
androidTestImplementation libs.test_runner, { exclude module: 'support-annotations' }
androidTestImplementation libs.espresso_core, { exclude module: 'support-annotations' }
+ androidTestImplementation libs.espresso_contrib, { exclude group: 'com.android.support' }
androidTestImplementation libs.mockito_core, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
androidTestImplementation libs.dexmaker_mockito, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
- androidTestImplementation project(':support-testutils')
+ androidTestImplementation project(':support-testutils'), {
+ exclude group: 'com.android.support', module: 'support-core-ui'
+ }
+
+ testImplementation libs.junit
}
android {
@@ -21,6 +27,13 @@
minSdkVersion 14
}
+ sourceSets {
+ main.res.srcDirs = [
+ 'res',
+ 'res-public'
+ ]
+ }
+
buildTypes.all {
consumerProguardFiles 'proguard-rules.pro'
}
diff --git a/core-ui/proguard-rules.pro b/core-ui/proguard-rules.pro
index 2ec1c65..cbf4e1f 100644
--- a/core-ui/proguard-rules.pro
+++ b/core-ui/proguard-rules.pro
@@ -12,5 +12,11 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-# Make sure we keep annotations for ViewPager's DecorView
+# CoordinatorLayout resolves the behaviors of its child components with reflection.
+-keep public class * extends android.support.design.widget.CoordinatorLayout$Behavior {
+ public <init>(android.content.Context, android.util.AttributeSet);
+ public <init>();
+}
+
+# Make sure we keep annotations for CoordinatorLayout's DefaultBehavior and ViewPager's DecorView
-keepattributes *Annotation*
diff --git a/core-ui/res-public/values/public_attrs.xml b/core-ui/res-public/values/public_attrs.xml
new file mode 100644
index 0000000..505d55b
--- /dev/null
+++ b/core-ui/res-public/values/public_attrs.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<!-- Definitions of attributes to be exposed as public -->
+<resources>
+ <public type="attr" name="keylines"/>
+ <public type="attr" name="layout_anchor"/>
+ <public type="attr" name="layout_anchorGravity"/>
+ <public type="attr" name="layout_behavior"/>
+ <public type="attr" name="layout_dodgeInsetEdges"/>
+ <public type="attr" name="layout_insetEdge"/>
+ <public type="attr" name="layout_keyline"/>
+ <public type="attr" name="statusBarBackground"/>
+</resources>
diff --git a/core-ui/res-public/values/public_styles.xml b/core-ui/res-public/values/public_styles.xml
new file mode 100644
index 0000000..f9b6bab
--- /dev/null
+++ b/core-ui/res-public/values/public_styles.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+
+<!-- Definitions of styles to be exposed as public -->
+<resources>
+ <public type="style" name="Widget.Support.CoordinatorLayout"/>
+</resources>
diff --git a/core-ui/res/values/attrs.xml b/core-ui/res/values/attrs.xml
new file mode 100644
index 0000000..b535c45
--- /dev/null
+++ b/core-ui/res/values/attrs.xml
@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<resources>
+ <!-- Style to use for coordinator layouts. -->
+ <attr name="coordinatorLayoutStyle" format="reference" />
+
+ <declare-styleable name="CoordinatorLayout">
+ <!-- A reference to an array of integers representing the
+ locations of horizontal keylines in dp from the starting edge.
+ Child views can refer to these keylines for alignment using
+ layout_keyline="index" where index is a 0-based index into
+ this array. -->
+ <attr name="keylines" format="reference"/>
+ <!-- Drawable to display behind the status bar when the view is set to draw behind it. -->
+ <attr name="statusBarBackground" format="color|reference"/>
+ </declare-styleable>
+
+ <declare-styleable name="CoordinatorLayout_Layout">
+ <attr name="android:layout_gravity"/>
+ <!-- The class name of a Behavior class defining special runtime behavior
+ for this child view. -->
+ <attr name="layout_behavior" format="string"/>
+ <!-- The id of an anchor view that this view should position relative to. -->
+ <attr name="layout_anchor" format="reference"/>
+ <!-- The index of a keyline this view should position relative to.
+ android:layout_gravity will affect how the view aligns to the
+ specified keyline. -->
+ <attr name="layout_keyline" format="integer"/>
+
+ <!-- Specifies how an object should position relative to an anchor, on both the X and Y axes,
+ within its parent's bounds. -->
+ <attr name="layout_anchorGravity">
+ <!-- Push object to the top of its container, not changing its size. -->
+ <flag name="top" value="0x30"/>
+ <!-- Push object to the bottom of its container, not changing its size. -->
+ <flag name="bottom" value="0x50"/>
+ <!-- Push object to the left of its container, not changing its size. -->
+ <flag name="left" value="0x03"/>
+ <!-- Push object to the right of its container, not changing its size. -->
+ <flag name="right" value="0x05"/>
+ <!-- Place object in the vertical center of its container, not changing its size. -->
+ <flag name="center_vertical" value="0x10"/>
+ <!-- Grow the vertical size of the object if needed so it completely fills its container. -->
+ <flag name="fill_vertical" value="0x70"/>
+ <!-- Place object in the horizontal center of its container, not changing its size. -->
+ <flag name="center_horizontal" value="0x01"/>
+ <!-- Grow the horizontal size of the object if needed so it completely fills its container. -->
+ <flag name="fill_horizontal" value="0x07"/>
+ <!-- Place the object in the center of its container in both the vertical and horizontal axis, not changing its size. -->
+ <flag name="center" value="0x11"/>
+ <!-- Grow the horizontal and vertical size of the object if needed so it completely fills its container. -->
+ <flag name="fill" value="0x77"/>
+ <!-- Additional option that can be set to have the top and/or bottom edges of
+ the child clipped to its container's bounds.
+ The clip will be based on the vertical gravity: a top gravity will clip the bottom
+ edge, a bottom gravity will clip the top edge, and neither will clip both edges. -->
+ <flag name="clip_vertical" value="0x80"/>
+ <!-- Additional option that can be set to have the left and/or right edges of
+ the child clipped to its container's bounds.
+ The clip will be based on the horizontal gravity: a left gravity will clip the right
+ edge, a right gravity will clip the left edge, and neither will clip both edges. -->
+ <flag name="clip_horizontal" value="0x08"/>
+ <!-- Push object to the beginning of its container, not changing its size. -->
+ <flag name="start" value="0x00800003"/>
+ <!-- Push object to the end of its container, not changing its size. -->
+ <flag name="end" value="0x00800005"/>
+ </attr>
+
+ <!-- Specifies how this view insets the CoordinatorLayout and make some other views
+ dodge it. -->
+ <attr name="layout_insetEdge" format="enum">
+ <!-- Don't inset. -->
+ <enum name="none" value="0x0"/>
+ <!-- Inset the top edge. -->
+ <enum name="top" value="0x30"/>
+ <!-- Inset the bottom edge. -->
+ <enum name="bottom" value="0x50"/>
+ <!-- Inset the left edge. -->
+ <enum name="left" value="0x03"/>
+ <!-- Inset the right edge. -->
+ <enum name="right" value="0x05"/>
+ <!-- Inset the start edge. -->
+ <enum name="start" value="0x00800003"/>
+ <!-- Inset the end edge. -->
+ <enum name="end" value="0x00800005"/>
+ </attr>
+ <!-- Specifies how this view dodges the inset edges of the CoordinatorLayout. -->
+ <attr name="layout_dodgeInsetEdges">
+ <!-- Don't dodge any edges -->
+ <flag name="none" value="0x0"/>
+ <!-- Dodge the top inset edge. -->
+ <flag name="top" value="0x30"/>
+ <!-- Dodge the bottom inset edge. -->
+ <flag name="bottom" value="0x50"/>
+ <!-- Dodge the left inset edge. -->
+ <flag name="left" value="0x03"/>
+ <!-- Dodge the right inset edge. -->
+ <flag name="right" value="0x05"/>
+ <!-- Dodge the start inset edge. -->
+ <flag name="start" value="0x00800003"/>
+ <!-- Dodge the end inset edge. -->
+ <flag name="end" value="0x00800005"/>
+ <!-- Dodge all the inset edges. -->
+ <flag name="all" value="0x77"/>
+ </attr>
+ </declare-styleable>
+</resources>
diff --git a/core-ui/res/values/styles.xml b/core-ui/res/values/styles.xml
new file mode 100644
index 0000000..07fdbc5
--- /dev/null
+++ b/core-ui/res/values/styles.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<resources xmlns:tools="http://schemas.android.com/tools">
+ <style name="Widget.Support.CoordinatorLayout" parent="android:Widget">
+ <item name="statusBarBackground">#000000</item>
+ </style>
+</resources>
diff --git a/design/src/android/support/design/widget/CoordinatorLayout.java b/core-ui/src/main/java/android/support/design/widget/CoordinatorLayout.java
similarity index 97%
rename from design/src/android/support/design/widget/CoordinatorLayout.java
rename to core-ui/src/main/java/android/support/design/widget/CoordinatorLayout.java
index d97d4e6..c45810e 100644
--- a/design/src/android/support/design/widget/CoordinatorLayout.java
+++ b/core-ui/src/main/java/android/support/design/widget/CoordinatorLayout.java
@@ -41,7 +41,7 @@
import android.support.annotation.Nullable;
import android.support.annotation.RestrictTo;
import android.support.annotation.VisibleForTesting;
-import android.support.design.R;
+import android.support.coreui.R;
import android.support.v4.content.ContextCompat;
import android.support.v4.graphics.drawable.DrawableCompat;
import android.support.v4.math.MathUtils;
@@ -56,6 +56,8 @@
import android.support.v4.view.ViewCompat.NestedScrollType;
import android.support.v4.view.ViewCompat.ScrollAxis;
import android.support.v4.view.WindowInsetsCompat;
+import android.support.v4.widget.DirectedAcyclicGraph;
+import android.support.v4.widget.ViewGroupUtils;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.util.Log;
@@ -86,25 +88,25 @@
* <li>As a container for a specific interaction with one or more child views</li>
* </ol>
*
- * <p>By specifying {@link CoordinatorLayout.Behavior Behaviors} for child views of a
+ * <p>By specifying {@link Behavior Behaviors} for child views of a
* CoordinatorLayout you can provide many different interactions within a single parent and those
* views can also interact with one another. View classes can specify a default behavior when
* used as a child of a CoordinatorLayout using the
- * {@link CoordinatorLayout.DefaultBehavior DefaultBehavior} annotation.</p>
+ * {@link DefaultBehavior} annotation.</p>
*
* <p>Behaviors may be used to implement a variety of interactions and additional layout
* modifications ranging from sliding drawers and panels to swipe-dismissable elements and buttons
* that stick to other elements as they move and animate.</p>
*
* <p>Children of a CoordinatorLayout may have an
- * {@link CoordinatorLayout.LayoutParams#setAnchorId(int) anchor}. This view id must correspond
+ * {@link LayoutParams#setAnchorId(int) anchor}. This view id must correspond
* to an arbitrary descendant of the CoordinatorLayout, but it may not be the anchored child itself
* or a descendant of the anchored child. This can be used to place floating views relative to
* other arbitrary content panes.</p>
*
- * <p>Children can specify {@link CoordinatorLayout.LayoutParams#insetEdge} to describe how the
+ * <p>Children can specify {@link LayoutParams#insetEdge} to describe how the
* view insets the CoordinatorLayout. Any child views which are set to dodge the same inset edges by
- * {@link CoordinatorLayout.LayoutParams#dodgeInsetEdges} will be moved appropriately so that the
+ * {@link LayoutParams#dodgeInsetEdges} will be moved appropriately so that the
* views do not overlap.</p>
*/
public class CoordinatorLayout extends ViewGroup implements NestedScrollingParent2 {
@@ -197,16 +199,17 @@
}
public CoordinatorLayout(Context context, AttributeSet attrs) {
- this(context, attrs, 0);
+ this(context, attrs, R.attr.coordinatorLayoutStyle);
}
public CoordinatorLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
- ThemeUtils.checkAppCompatTheme(context);
-
- final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CoordinatorLayout,
- defStyleAttr, R.style.Widget_Design_CoordinatorLayout);
+ final TypedArray a = (defStyleAttr == 0)
+ ? context.obtainStyledAttributes(attrs, R.styleable.CoordinatorLayout,
+ 0, R.style.Widget_Support_CoordinatorLayout)
+ : context.obtainStyledAttributes(attrs, R.styleable.CoordinatorLayout,
+ defStyleAttr, 0);
final int keylineArrayRes = a.getResourceId(R.styleable.CoordinatorLayout_keylines, 0);
if (keylineArrayRes != 0) {
final Resources res = context.getResources();
@@ -609,8 +612,8 @@
}
Constructor<Behavior> c = constructors.get(fullName);
if (c == null) {
- final Class<Behavior> clazz = (Class<Behavior>) Class.forName(fullName, true,
- context.getClassLoader());
+ final Class<Behavior> clazz = (Class<Behavior>) context.getClassLoader()
+ .loadClass(fullName);
c = clazz.getConstructor(CONSTRUCTOR_PARAMS);
c.setAccessible(true);
constructors.put(fullName, c);
@@ -703,7 +706,7 @@
/**
* Called to measure each individual child view unless a
- * {@link CoordinatorLayout.Behavior Behavior} is present. The Behavior may choose to delegate
+ * {@link Behavior Behavior} is present. The Behavior may choose to delegate
* child measurement to this method.
*
* @param child the child to measure
@@ -834,7 +837,7 @@
/**
* Called to lay out each individual child view unless a
- * {@link CoordinatorLayout.Behavior Behavior} is present. The Behavior may choose to
+ * {@link Behavior Behavior} is present. The Behavior may choose to
* delegate child measurement to this method.
*
* @param child child view to lay out
@@ -899,7 +902,7 @@
* Mark the last known child position rect for the given child view.
* This will be used when checking if a child view's position has changed between frames.
* The rect used here should be one returned by
- * {@link #getChildRect(android.view.View, boolean, android.graphics.Rect)}, with translation
+ * {@link #getChildRect(View, boolean, Rect)}, with translation
* disabled.
*
* @param child child view to set for
@@ -912,7 +915,7 @@
/**
* Get the last known child rect recorded by
- * {@link #recordLastChildRect(android.view.View, android.graphics.Rect)}.
+ * {@link #recordLastChildRect(View, Rect)}.
*
* @param child child view to retrieve from
* @param out rect to set to the outpur values
@@ -1469,9 +1472,9 @@
if (dependents != null && !dependents.isEmpty()) {
for (int i = 0; i < dependents.size(); i++) {
final View child = dependents.get(i);
- CoordinatorLayout.LayoutParams lp = (CoordinatorLayout.LayoutParams)
+ LayoutParams lp = (LayoutParams)
child.getLayoutParams();
- CoordinatorLayout.Behavior b = lp.getBehavior();
+ Behavior b = lp.getBehavior();
if (b != null) {
b.onDependentViewChanged(this, child, view);
}
@@ -2079,7 +2082,7 @@
* @param child the child view above the scrim
* @return the desired scrim color in 0xAARRGGBB format. The default return value is
* {@link Color#BLACK}.
- * @see #getScrimOpacity(CoordinatorLayout, android.view.View)
+ * @see #getScrimOpacity(CoordinatorLayout, View)
*/
@ColorInt
public int getScrimColor(CoordinatorLayout parent, V child) {
@@ -2109,11 +2112,11 @@
* should be blocked.
*
* <p>The default implementation returns true if
- * {@link #getScrimOpacity(CoordinatorLayout, android.view.View)} would return > 0.0f.</p>
+ * {@link #getScrimOpacity(CoordinatorLayout, View)} would return > 0.0f.</p>
*
* @param parent the parent view of the given child
* @param child the child view to test
- * @return true if {@link #getScrimOpacity(CoordinatorLayout, android.view.View)} would
+ * @return true if {@link #getScrimOpacity(CoordinatorLayout, View)} would
* return > 0.0f.
*/
public boolean blocksInteractionBelow(CoordinatorLayout parent, V child) {
@@ -2140,7 +2143,7 @@
* @return true if child's layout depends on the proposed dependency's layout,
* false otherwise
*
- * @see #onDependentViewChanged(CoordinatorLayout, android.view.View, android.view.View)
+ * @see #onDependentViewChanged(CoordinatorLayout, View, View)
*/
public boolean layoutDependsOn(CoordinatorLayout parent, V child, View dependency) {
return false;
@@ -2154,12 +2157,12 @@
* the child view in response.</p>
*
* <p>A view's dependency is determined by
- * {@link #layoutDependsOn(CoordinatorLayout, android.view.View, android.view.View)} or
+ * {@link #layoutDependsOn(CoordinatorLayout, View, View)} or
* if {@code child} has set another view as it's anchor.</p>
*
* <p>Note that if a Behavior changes the layout of a child via this method, it should
* also be able to reconstruct the correct position in
- * {@link #onLayoutChild(CoordinatorLayout, android.view.View, int) onLayoutChild}.
+ * {@link #onLayoutChild(CoordinatorLayout, View, int) onLayoutChild}.
* <code>onDependentViewChanged</code> will not be called during normal layout since
* the layout of each child view will always happen in dependency order.</p>
*
@@ -2182,7 +2185,7 @@
* A Behavior may use this method to appropriately update the child view in response.</p>
*
* <p>A view's dependency is determined by
- * {@link #layoutDependsOn(CoordinatorLayout, android.view.View, android.view.View)} or
+ * {@link #layoutDependsOn(CoordinatorLayout, View, View)} or
* if {@code child} has set another view as it's anchor.</p>
*
* @param parent the parent view of the given child
@@ -2198,7 +2201,7 @@
* <p>This method can be used to perform custom or modified measurement of a child view
* in place of the default child measurement behavior. The Behavior's implementation
* can delegate to the standard CoordinatorLayout measurement behavior by calling
- * {@link CoordinatorLayout#onMeasureChild(android.view.View, int, int, int, int)
+ * {@link CoordinatorLayout#onMeasureChild(View, int, int, int, int)
* parent.onMeasureChild}.</p>
*
* @param parent the parent CoordinatorLayout
@@ -2224,11 +2227,11 @@
* <p>This method can be used to perform custom or modified layout of a child view
* in place of the default child layout behavior. The Behavior's implementation can
* delegate to the standard CoordinatorLayout measurement behavior by calling
- * {@link CoordinatorLayout#onLayoutChild(android.view.View, int)
+ * {@link CoordinatorLayout#onLayoutChild(View, int)
* parent.onLayoutChild}.</p>
*
* <p>If a Behavior implements
- * {@link #onDependentViewChanged(CoordinatorLayout, android.view.View, android.view.View)}
+ * {@link #onDependentViewChanged(CoordinatorLayout, View, View)}
* to change the position of a view in response to a dependent view changing, it
* should also implement <code>onLayoutChild</code> in such a way that respects those
* dependent views. <code>onLayoutChild</code> will always be called for a dependent view
@@ -2631,7 +2634,7 @@
* @return Returns a Parcelable object containing the behavior's current dynamic
* state.
*
- * @see #onRestoreInstanceState(android.os.Parcelable)
+ * @see #onRestoreInstanceState(Parcelable)
* @see View#onSaveInstanceState()
*/
public Parcelable onSaveInstanceState(CoordinatorLayout parent, V child) {
@@ -2660,7 +2663,7 @@
/**
* Parameters describing the desired layout for a child of a {@link CoordinatorLayout}.
*/
- public static class LayoutParams extends ViewGroup.MarginLayoutParams {
+ public static class LayoutParams extends MarginLayoutParams {
/**
* A {@link Behavior} that the child view should obey.
*/
@@ -2817,7 +2820,7 @@
* a parent CoordinatorLayout.
*
* <p>Setting a new behavior will remove any currently associated
- * {@link Behavior#setTag(android.view.View, Object) Behavior tag}.</p>
+ * {@link Behavior#setTag(View, Object) Behavior tag}.</p>
*
* @param behavior The behavior to set or null for no special behavior
*/
@@ -2868,7 +2871,7 @@
* below the associated child since the touch behavior tracking was last
* {@link #resetTouchBehaviorTracking() reset}.
*
- * @see #isBlockingInteractionBelow(CoordinatorLayout, android.view.View)
+ * @see #isBlockingInteractionBelow(CoordinatorLayout, View)
*/
boolean didBlockInteraction() {
if (mBehavior == null) {
@@ -2902,7 +2905,7 @@
* Reset tracking of Behavior-specific touch interactions. This includes
* interaction blocking.
*
- * @see #isBlockingInteractionBelow(CoordinatorLayout, android.view.View)
+ * @see #isBlockingInteractionBelow(CoordinatorLayout, View)
* @see #didBlockInteraction()
*/
void resetTouchBehaviorTracking() {
@@ -2963,7 +2966,7 @@
/**
* Invalidate the cached anchor view and direct child ancestor of that anchor.
* The anchor will need to be
- * {@link #findAnchorView(CoordinatorLayout, android.view.View) found} before
+ * {@link #findAnchorView(CoordinatorLayout, View) found} before
* being used again.
*/
void invalidateAnchor() {
@@ -3145,7 +3148,7 @@
@Override
public boolean requestChildRectangleOnScreen(View child, Rect rectangle, boolean immediate) {
- final CoordinatorLayout.LayoutParams lp = (LayoutParams) child.getLayoutParams();
+ final LayoutParams lp = (LayoutParams) child.getLayoutParams();
final Behavior behavior = lp.getBehavior();
if (behavior != null
@@ -3225,7 +3228,7 @@
}
- public static final Parcelable.Creator<SavedState> CREATOR =
+ public static final Creator<SavedState> CREATOR =
new ClassLoaderCreator<SavedState>() {
@Override
public SavedState createFromParcel(Parcel in, ClassLoader loader) {
diff --git a/design/src/android/support/design/widget/DirectedAcyclicGraph.java b/core-ui/src/main/java/android/support/v4/widget/DirectedAcyclicGraph.java
similarity index 85%
rename from design/src/android/support/design/widget/DirectedAcyclicGraph.java
rename to core-ui/src/main/java/android/support/v4/widget/DirectedAcyclicGraph.java
index 85a32cd..83c62c0 100644
--- a/design/src/android/support/design/widget/DirectedAcyclicGraph.java
+++ b/core-ui/src/main/java/android/support/v4/widget/DirectedAcyclicGraph.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2016 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,10 +14,13 @@
* limitations under the License.
*/
-package android.support.design.widget;
+package android.support.v4.widget;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
import android.support.v4.util.Pools;
import android.support.v4.util.SimpleArrayMap;
@@ -27,8 +30,13 @@
/**
* A class which represents a simple directed acyclic graph.
+ *
+ * @param <T> Class for the data objects of this graph.
+ *
+ * @hide
*/
-final class DirectedAcyclicGraph<T> {
+@RestrictTo(LIBRARY)
+public final class DirectedAcyclicGraph<T> {
private final Pools.Pool<ArrayList<T>> mListPool = new Pools.SimplePool<>(10);
private final SimpleArrayMap<T, ArrayList<T>> mGraph = new SimpleArrayMap<>();
@@ -42,7 +50,7 @@
*
* @param node the node to add
*/
- void addNode(@NonNull T node) {
+ public void addNode(@NonNull T node) {
if (!mGraph.containsKey(node)) {
mGraph.put(node, null);
}
@@ -51,7 +59,7 @@
/**
* Returns true if the node is already present in the graph, false otherwise.
*/
- boolean contains(@NonNull T node) {
+ public boolean contains(@NonNull T node) {
return mGraph.containsKey(node);
}
@@ -64,7 +72,7 @@
* @param node the parent node
* @param incomingEdge the node which has is an incoming edge to {@code node}
*/
- void addEdge(@NonNull T node, @NonNull T incomingEdge) {
+ public void addEdge(@NonNull T node, @NonNull T incomingEdge) {
if (!mGraph.containsKey(node) || !mGraph.containsKey(incomingEdge)) {
throw new IllegalArgumentException("All nodes must be present in the graph before"
+ " being added as an edge");
@@ -86,7 +94,7 @@
* @return a list containing any incoming edges, or null if there are none.
*/
@Nullable
- List getIncomingEdges(@NonNull T node) {
+ public List getIncomingEdges(@NonNull T node) {
return mGraph.get(node);
}
@@ -97,7 +105,7 @@
* @return a list containing any outgoing edges, or null if there are none.
*/
@Nullable
- List<T> getOutgoingEdges(@NonNull T node) {
+ public List<T> getOutgoingEdges(@NonNull T node) {
ArrayList<T> result = null;
for (int i = 0, size = mGraph.size(); i < size; i++) {
ArrayList<T> edges = mGraph.valueAt(i);
@@ -111,7 +119,14 @@
return result;
}
- boolean hasOutgoingEdges(@NonNull T node) {
+ /**
+ * Checks whether we have any outgoing edges for the given node (i.e. nodes which have
+ * an incoming edge from the given node).
+ *
+ * @return <code>true</code> if the node has any outgoing edges, <code>false</code>
+ * otherwise.
+ */
+ public boolean hasOutgoingEdges(@NonNull T node) {
for (int i = 0, size = mGraph.size(); i < size; i++) {
ArrayList<T> edges = mGraph.valueAt(i);
if (edges != null && edges.contains(node)) {
@@ -124,7 +139,7 @@
/**
* Clears the internal graph, and releases resources to pools.
*/
- void clear() {
+ public void clear() {
for (int i = 0, size = mGraph.size(); i < size; i++) {
ArrayList<T> edges = mGraph.valueAt(i);
if (edges != null) {
@@ -143,7 +158,7 @@
* of the graph. The node at the end of the list will have no dependencies on other nodes.</p>
*/
@NonNull
- ArrayList<T> getSortedList() {
+ public ArrayList<T> getSortedList() {
mSortResult.clear();
mSortTmpMarked.clear();
@@ -198,4 +213,4 @@
list.clear();
mListPool.release(list);
}
-}
\ No newline at end of file
+}
diff --git a/design/src/android/support/design/widget/ViewGroupUtils.java b/core-ui/src/main/java/android/support/v4/widget/ViewGroupUtils.java
similarity index 86%
rename from design/src/android/support/design/widget/ViewGroupUtils.java
rename to core-ui/src/main/java/android/support/v4/widget/ViewGroupUtils.java
index 0545516..986b4c2 100644
--- a/design/src/android/support/design/widget/ViewGroupUtils.java
+++ b/core-ui/src/main/java/android/support/v4/widget/ViewGroupUtils.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2015 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,22 +14,29 @@
* limitations under the License.
*/
-package android.support.design.widget;
+package android.support.v4.widget;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY;
import android.graphics.Matrix;
import android.graphics.Rect;
import android.graphics.RectF;
+import android.support.annotation.RestrictTo;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
-class ViewGroupUtils {
+/**
+ * @hide
+ */
+@RestrictTo(LIBRARY)
+public class ViewGroupUtils {
private static final ThreadLocal<Matrix> sMatrix = new ThreadLocal<>();
private static final ThreadLocal<RectF> sRectF = new ThreadLocal<>();
/**
* This is a port of the common
- * {@link ViewGroup#offsetDescendantRectToMyCoords(android.view.View, android.graphics.Rect)}
+ * {@link ViewGroup#offsetDescendantRectToMyCoords(View, Rect)}
* from the framework, but adapted to take transformations into account. The result
* will be the bounding rect of the real transformed rect.
*
@@ -65,7 +72,7 @@
* @param descendant descendant view to reference
* @param out rect to set to the bounds of the descendant view
*/
- static void getDescendantRect(ViewGroup parent, View descendant, Rect out) {
+ public static void getDescendantRect(ViewGroup parent, View descendant, Rect out) {
out.set(0, 0, descendant.getWidth(), descendant.getHeight());
offsetDescendantRect(parent, descendant, out);
}
diff --git a/design/jvm-tests/src/android/support/design/widget/DirectedAcyclicGraphTest.java b/core-ui/tests/java/android/support/v4/widget/DirectedAcyclicGraphTest.java
similarity index 97%
rename from design/jvm-tests/src/android/support/design/widget/DirectedAcyclicGraphTest.java
rename to core-ui/tests/java/android/support/v4/widget/DirectedAcyclicGraphTest.java
index 4a5ffc5..8355fcc 100644
--- a/design/jvm-tests/src/android/support/design/widget/DirectedAcyclicGraphTest.java
+++ b/core-ui/tests/java/android/support/v4/widget/DirectedAcyclicGraphTest.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2016 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-package android.support.design.widget;
+package android.support.v4.widget;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
@@ -22,7 +22,6 @@
import static org.junit.Assert.assertTrue;
import android.support.annotation.NonNull;
-import android.support.test.filters.SmallTest;
import org.junit.Before;
import org.junit.Test;
@@ -32,7 +31,6 @@
import java.util.List;
@RunWith(JUnit4.class)
-@SmallTest
public class DirectedAcyclicGraphTest {
private DirectedAcyclicGraph<TestNode> mGraph;
diff --git a/core-utils/Android.mk b/core-utils/Android.mk
index a6855fc..6dda862 100644
--- a/core-utils/Android.mk
+++ b/core-utils/Android.mk
@@ -27,7 +27,9 @@
LOCAL_MODULE := android-support-core-utils
LOCAL_SDK_VERSION := $(SUPPORT_CURRENT_SDK_VERSION)
LOCAL_SRC_FILES := \
- $(call all-java-files-under,src/main/java)
+ $(call all-java-files-under,kitkat) \
+ $(call all-java-files-under,api21) \
+ $(call all-java-files-under,java)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
LOCAL_SHARED_ANDROID_LIBRARIES := \
android-support-compat \
diff --git a/core-utils/src/main/java/android/support/v4/graphics/drawable/RoundedBitmapDrawable21.java b/core-utils/api21/android/support/v4/graphics/drawable/RoundedBitmapDrawable21.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/graphics/drawable/RoundedBitmapDrawable21.java
rename to core-utils/api21/android/support/v4/graphics/drawable/RoundedBitmapDrawable21.java
diff --git a/core-utils/build.gradle b/core-utils/build.gradle
index b384a37..64c9ff8 100644
--- a/core-utils/build.gradle
+++ b/core-utils/build.gradle
@@ -19,6 +19,14 @@
defaultConfig {
minSdkVersion 14
}
+
+ sourceSets {
+ main.java.srcDirs = [
+ 'kitkat',
+ 'api21',
+ 'java'
+ ]
+ }
}
supportLibrary {
diff --git a/core-utils/src/main/java/android/support/v4/app/AppLaunchChecker.java b/core-utils/java/android/support/v4/app/AppLaunchChecker.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/app/AppLaunchChecker.java
rename to core-utils/java/android/support/v4/app/AppLaunchChecker.java
diff --git a/core-utils/src/main/java/android/support/v4/app/FrameMetricsAggregator.java b/core-utils/java/android/support/v4/app/FrameMetricsAggregator.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/app/FrameMetricsAggregator.java
rename to core-utils/java/android/support/v4/app/FrameMetricsAggregator.java
diff --git a/core-utils/src/main/java/android/support/v4/app/NavUtils.java b/core-utils/java/android/support/v4/app/NavUtils.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/app/NavUtils.java
rename to core-utils/java/android/support/v4/app/NavUtils.java
diff --git a/core-utils/src/main/java/android/support/v4/app/TaskStackBuilder.java b/core-utils/java/android/support/v4/app/TaskStackBuilder.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/app/TaskStackBuilder.java
rename to core-utils/java/android/support/v4/app/TaskStackBuilder.java
diff --git a/core-utils/src/main/java/android/support/v4/app/package.html b/core-utils/java/android/support/v4/app/package.html
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/app/package.html
rename to core-utils/java/android/support/v4/app/package.html
diff --git a/core-utils/src/main/java/android/support/v4/content/AsyncTaskLoader.java b/core-utils/java/android/support/v4/content/AsyncTaskLoader.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/content/AsyncTaskLoader.java
rename to core-utils/java/android/support/v4/content/AsyncTaskLoader.java
diff --git a/core-utils/src/main/java/android/support/v4/content/CursorLoader.java b/core-utils/java/android/support/v4/content/CursorLoader.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/content/CursorLoader.java
rename to core-utils/java/android/support/v4/content/CursorLoader.java
diff --git a/core-utils/src/main/java/android/support/v4/content/FileProvider.java b/core-utils/java/android/support/v4/content/FileProvider.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/content/FileProvider.java
rename to core-utils/java/android/support/v4/content/FileProvider.java
diff --git a/core-utils/src/main/java/android/support/v4/content/Loader.java b/core-utils/java/android/support/v4/content/Loader.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/content/Loader.java
rename to core-utils/java/android/support/v4/content/Loader.java
diff --git a/core-utils/src/main/java/android/support/v4/content/LocalBroadcastManager.java b/core-utils/java/android/support/v4/content/LocalBroadcastManager.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/content/LocalBroadcastManager.java
rename to core-utils/java/android/support/v4/content/LocalBroadcastManager.java
diff --git a/core-utils/src/main/java/android/support/v4/content/MimeTypeFilter.java b/core-utils/java/android/support/v4/content/MimeTypeFilter.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/content/MimeTypeFilter.java
rename to core-utils/java/android/support/v4/content/MimeTypeFilter.java
diff --git a/core-utils/src/main/java/android/support/v4/content/ModernAsyncTask.java b/core-utils/java/android/support/v4/content/ModernAsyncTask.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/content/ModernAsyncTask.java
rename to core-utils/java/android/support/v4/content/ModernAsyncTask.java
diff --git a/core-utils/src/main/java/android/support/v4/content/PermissionChecker.java b/core-utils/java/android/support/v4/content/PermissionChecker.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/content/PermissionChecker.java
rename to core-utils/java/android/support/v4/content/PermissionChecker.java
diff --git a/core-utils/src/main/java/android/support/v4/content/WakefulBroadcastReceiver.java b/core-utils/java/android/support/v4/content/WakefulBroadcastReceiver.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/content/WakefulBroadcastReceiver.java
rename to core-utils/java/android/support/v4/content/WakefulBroadcastReceiver.java
diff --git a/core-utils/src/main/java/android/support/v4/content/package.html b/core-utils/java/android/support/v4/content/package.html
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/content/package.html
rename to core-utils/java/android/support/v4/content/package.html
diff --git a/core-utils/src/main/java/android/support/v4/graphics/ColorUtils.java b/core-utils/java/android/support/v4/graphics/ColorUtils.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/graphics/ColorUtils.java
rename to core-utils/java/android/support/v4/graphics/ColorUtils.java
diff --git a/core-utils/src/main/java/android/support/v4/graphics/drawable/RoundedBitmapDrawable.java b/core-utils/java/android/support/v4/graphics/drawable/RoundedBitmapDrawable.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/graphics/drawable/RoundedBitmapDrawable.java
rename to core-utils/java/android/support/v4/graphics/drawable/RoundedBitmapDrawable.java
diff --git a/core-utils/src/main/java/android/support/v4/graphics/drawable/RoundedBitmapDrawableFactory.java b/core-utils/java/android/support/v4/graphics/drawable/RoundedBitmapDrawableFactory.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/graphics/drawable/RoundedBitmapDrawableFactory.java
rename to core-utils/java/android/support/v4/graphics/drawable/RoundedBitmapDrawableFactory.java
diff --git a/core-utils/src/main/java/android/support/v4/math/MathUtils.java b/core-utils/java/android/support/v4/math/MathUtils.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/math/MathUtils.java
rename to core-utils/java/android/support/v4/math/MathUtils.java
diff --git a/core-utils/src/main/java/android/support/v4/print/PrintHelper.java b/core-utils/java/android/support/v4/print/PrintHelper.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/print/PrintHelper.java
rename to core-utils/java/android/support/v4/print/PrintHelper.java
diff --git a/core-utils/src/main/java/android/support/v4/provider/DocumentFile.java b/core-utils/java/android/support/v4/provider/DocumentFile.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/provider/DocumentFile.java
rename to core-utils/java/android/support/v4/provider/DocumentFile.java
diff --git a/core-utils/src/main/java/android/support/v4/provider/RawDocumentFile.java b/core-utils/java/android/support/v4/provider/RawDocumentFile.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/provider/RawDocumentFile.java
rename to core-utils/java/android/support/v4/provider/RawDocumentFile.java
diff --git a/core-utils/src/main/java/android/support/v4/provider/SingleDocumentFile.java b/core-utils/java/android/support/v4/provider/SingleDocumentFile.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/provider/SingleDocumentFile.java
rename to core-utils/java/android/support/v4/provider/SingleDocumentFile.java
diff --git a/core-utils/src/main/java/android/support/v4/provider/TreeDocumentFile.java b/core-utils/java/android/support/v4/provider/TreeDocumentFile.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/provider/TreeDocumentFile.java
rename to core-utils/java/android/support/v4/provider/TreeDocumentFile.java
diff --git a/core-utils/src/main/java/android/support/v4/provider/DocumentsContractApi19.java b/core-utils/kitkat/android/support/v4/provider/DocumentsContractApi19.java
similarity index 100%
rename from core-utils/src/main/java/android/support/v4/provider/DocumentsContractApi19.java
rename to core-utils/kitkat/android/support/v4/provider/DocumentsContractApi19.java
diff --git a/design/Android.mk b/design/Android.mk
index 08f8815..4a51f77 100644
--- a/design/Android.mk
+++ b/design/Android.mk
@@ -38,7 +38,11 @@
android-support-transition \
android-support-v7-appcompat \
android-support-v7-recyclerview \
- android-support-v4 \
+ android-support-compat \
+ android-support-media-compat \
+ android-support-core-utils \
+ android-support-core-ui \
+ android-support-fragment \
android-support-annotations
LOCAL_JAVA_LANGUAGE_VERSION := 1.7
LOCAL_AAPT_FLAGS := \
diff --git a/design/api/27.0.0.ignore b/design/api/27.0.0.ignore
new file mode 100644
index 0000000..533cc49
--- /dev/null
+++ b/design/api/27.0.0.ignore
@@ -0,0 +1,5 @@
+197ce1d
+88bc57e
+9761c3e
+86b38bf
+c6abd5e
diff --git a/design/api/current.txt b/design/api/current.txt
index 602ee48..b15eca1 100644
--- a/design/api/current.txt
+++ b/design/api/current.txt
@@ -244,96 +244,6 @@
field public static final int COLLAPSE_MODE_PIN = 1; // 0x1
}
- public class CoordinatorLayout extends android.view.ViewGroup {
- ctor public CoordinatorLayout(android.content.Context);
- ctor public CoordinatorLayout(android.content.Context, android.util.AttributeSet);
- ctor public CoordinatorLayout(android.content.Context, android.util.AttributeSet, int);
- method public void dispatchDependentViewsChanged(android.view.View);
- method public boolean doViewsOverlap(android.view.View, android.view.View);
- method protected android.support.design.widget.CoordinatorLayout.LayoutParams generateDefaultLayoutParams();
- method public android.support.design.widget.CoordinatorLayout.LayoutParams generateLayoutParams(android.util.AttributeSet);
- method protected android.support.design.widget.CoordinatorLayout.LayoutParams generateLayoutParams(android.view.ViewGroup.LayoutParams);
- method public java.util.List<android.view.View> getDependencies(android.view.View);
- method public java.util.List<android.view.View> getDependents(android.view.View);
- method public android.graphics.drawable.Drawable getStatusBarBackground();
- method public boolean isPointInChildBounds(android.view.View, int, int);
- method public void onAttachedToWindow();
- method public void onDetachedFromWindow();
- method public void onDraw(android.graphics.Canvas);
- method protected void onLayout(boolean, int, int, int, int);
- method public void onLayoutChild(android.view.View, int);
- method public void onMeasureChild(android.view.View, int, int, int, int);
- method public void onNestedPreScroll(android.view.View, int, int, int[], int);
- method public void onNestedScroll(android.view.View, int, int, int, int, int);
- method public void onNestedScrollAccepted(android.view.View, android.view.View, int, int);
- method public boolean onStartNestedScroll(android.view.View, android.view.View, int, int);
- method public void onStopNestedScroll(android.view.View, int);
- method public void setStatusBarBackground(android.graphics.drawable.Drawable);
- method public void setStatusBarBackgroundColor(int);
- method public void setStatusBarBackgroundResource(int);
- }
-
- public static abstract class CoordinatorLayout.Behavior<V extends android.view.View> {
- ctor public CoordinatorLayout.Behavior();
- ctor public CoordinatorLayout.Behavior(android.content.Context, android.util.AttributeSet);
- method public boolean blocksInteractionBelow(android.support.design.widget.CoordinatorLayout, V);
- method public boolean getInsetDodgeRect(android.support.design.widget.CoordinatorLayout, V, android.graphics.Rect);
- method public int getScrimColor(android.support.design.widget.CoordinatorLayout, V);
- method public float getScrimOpacity(android.support.design.widget.CoordinatorLayout, V);
- method public static java.lang.Object getTag(android.view.View);
- method public boolean layoutDependsOn(android.support.design.widget.CoordinatorLayout, V, android.view.View);
- method public android.support.v4.view.WindowInsetsCompat onApplyWindowInsets(android.support.design.widget.CoordinatorLayout, V, android.support.v4.view.WindowInsetsCompat);
- method public void onAttachedToLayoutParams(android.support.design.widget.CoordinatorLayout.LayoutParams);
- method public boolean onDependentViewChanged(android.support.design.widget.CoordinatorLayout, V, android.view.View);
- method public void onDependentViewRemoved(android.support.design.widget.CoordinatorLayout, V, android.view.View);
- method public void onDetachedFromLayoutParams();
- method public boolean onInterceptTouchEvent(android.support.design.widget.CoordinatorLayout, V, android.view.MotionEvent);
- method public boolean onLayoutChild(android.support.design.widget.CoordinatorLayout, V, int);
- method public boolean onMeasureChild(android.support.design.widget.CoordinatorLayout, V, int, int, int, int);
- method public boolean onNestedFling(android.support.design.widget.CoordinatorLayout, V, android.view.View, float, float, boolean);
- method public boolean onNestedPreFling(android.support.design.widget.CoordinatorLayout, V, android.view.View, float, float);
- method public deprecated void onNestedPreScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, int, int, int[]);
- method public void onNestedPreScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, int, int, int[], int);
- method public deprecated void onNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, int, int, int, int);
- method public void onNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, int, int, int, int, int);
- method public deprecated void onNestedScrollAccepted(android.support.design.widget.CoordinatorLayout, V, android.view.View, android.view.View, int);
- method public void onNestedScrollAccepted(android.support.design.widget.CoordinatorLayout, V, android.view.View, android.view.View, int, int);
- method public boolean onRequestChildRectangleOnScreen(android.support.design.widget.CoordinatorLayout, V, android.graphics.Rect, boolean);
- method public void onRestoreInstanceState(android.support.design.widget.CoordinatorLayout, V, android.os.Parcelable);
- method public android.os.Parcelable onSaveInstanceState(android.support.design.widget.CoordinatorLayout, V);
- method public deprecated boolean onStartNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, android.view.View, int);
- method public boolean onStartNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, android.view.View, int, int);
- method public deprecated void onStopNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View);
- method public void onStopNestedScroll(android.support.design.widget.CoordinatorLayout, V, android.view.View, int);
- method public boolean onTouchEvent(android.support.design.widget.CoordinatorLayout, V, android.view.MotionEvent);
- method public static void setTag(android.view.View, java.lang.Object);
- }
-
- public static abstract class CoordinatorLayout.DefaultBehavior implements java.lang.annotation.Annotation {
- }
-
- public static class CoordinatorLayout.LayoutParams extends android.view.ViewGroup.MarginLayoutParams {
- ctor public CoordinatorLayout.LayoutParams(int, int);
- ctor public CoordinatorLayout.LayoutParams(android.support.design.widget.CoordinatorLayout.LayoutParams);
- ctor public CoordinatorLayout.LayoutParams(android.view.ViewGroup.MarginLayoutParams);
- ctor public CoordinatorLayout.LayoutParams(android.view.ViewGroup.LayoutParams);
- method public int getAnchorId();
- method public android.support.design.widget.CoordinatorLayout.Behavior getBehavior();
- method public void setAnchorId(int);
- method public void setBehavior(android.support.design.widget.CoordinatorLayout.Behavior);
- field public int anchorGravity;
- field public int dodgeInsetEdges;
- field public int gravity;
- field public int insetEdge;
- field public int keyline;
- }
-
- protected static class CoordinatorLayout.SavedState extends android.support.v4.view.AbsSavedState {
- ctor public CoordinatorLayout.SavedState(android.os.Parcel, java.lang.ClassLoader);
- ctor public CoordinatorLayout.SavedState(android.os.Parcelable);
- field public static final android.os.Parcelable.Creator<android.support.design.widget.CoordinatorLayout.SavedState> CREATOR;
- }
-
public class FloatingActionButton extends android.support.design.widget.VisibilityAwareImageButton {
ctor public FloatingActionButton(android.content.Context);
ctor public FloatingActionButton(android.content.Context, android.util.AttributeSet);
diff --git a/design/build.gradle b/design/build.gradle
index 3af966d..06a5a55 100644
--- a/design/build.gradle
+++ b/design/build.gradle
@@ -17,11 +17,6 @@
androidTestImplementation libs.mockito_core, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
androidTestImplementation libs.dexmaker_mockito, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
androidTestImplementation project(':support-testutils')
-
- testImplementation libs.junit
- testImplementation (libs.test_runner) {
- exclude module: 'support-annotations'
- }
}
android {
@@ -44,8 +39,6 @@
'res-public'
]
main.resources.srcDir 'src'
-
- test.java.srcDir 'jvm-tests/src'
}
buildTypes.all {
diff --git a/design/res-public/values/public_attrs.xml b/design/res-public/values/public_attrs.xml
index b443778..9afe981 100644
--- a/design/res-public/values/public_attrs.xml
+++ b/design/res-public/values/public_attrs.xml
@@ -51,19 +51,13 @@
<public type="attr" name="itemIconTint"/>
<public type="attr" name="itemTextAppearance"/>
<public type="attr" name="itemTextColor"/>
- <public type="attr" name="keylines"/>
- <public type="attr" name="layout_anchor"/>
- <public type="attr" name="layout_anchorGravity"/>
- <public type="attr" name="layout_behavior"/>
<public type="attr" name="layout_collapseMode"/>
<public type="attr" name="layout_collapseParallaxMultiplier"/>
- <public type="attr" name="layout_keyline"/>
<public type="attr" name="layout_scrollFlags"/>
<public type="attr" name="layout_scrollInterpolator"/>
<public type="attr" name="menu"/>
<public type="attr" name="pressedTranslationZ"/>
<public type="attr" name="rippleColor"/>
- <public type="attr" name="statusBarBackground"/>
<public type="attr" name="statusBarScrim"/>
<public type="attr" name="tabBackground"/>
<public type="attr" name="tabContentStart"/>
diff --git a/design/res/values/attrs.xml b/design/res/values/attrs.xml
index b378849..6cdb22c 100644
--- a/design/res/values/attrs.xml
+++ b/design/res/values/attrs.xml
@@ -122,107 +122,6 @@
<attr name="android:layout" />
</declare-styleable>
- <declare-styleable name="CoordinatorLayout">
- <!-- A reference to an array of integers representing the
- locations of horizontal keylines in dp from the starting edge.
- Child views can refer to these keylines for alignment using
- layout_keyline="index" where index is a 0-based index into
- this array. -->
- <attr name="keylines" format="reference"/>
- <!-- Drawable to display behind the status bar when the view is set to draw behind it. -->
- <attr name="statusBarBackground" format="reference"/>
- </declare-styleable>
-
- <declare-styleable name="CoordinatorLayout_Layout">
- <attr name="android:layout_gravity"/>
- <!-- The class name of a Behavior class defining special runtime behavior
- for this child view. -->
- <attr name="layout_behavior" format="string"/>
- <!-- The id of an anchor view that this view should position relative to. -->
- <attr name="layout_anchor" format="reference"/>
- <!-- The index of a keyline this view should position relative to.
- android:layout_gravity will affect how the view aligns to the
- specified keyline. -->
- <attr name="layout_keyline" format="integer"/>
-
- <!-- Specifies how an object should position relative to an anchor, on both the X and Y axes,
- within its parent's bounds. -->
- <attr name="layout_anchorGravity">
- <!-- Push object to the top of its container, not changing its size. -->
- <flag name="top" value="0x30"/>
- <!-- Push object to the bottom of its container, not changing its size. -->
- <flag name="bottom" value="0x50"/>
- <!-- Push object to the left of its container, not changing its size. -->
- <flag name="left" value="0x03"/>
- <!-- Push object to the right of its container, not changing its size. -->
- <flag name="right" value="0x05"/>
- <!-- Place object in the vertical center of its container, not changing its size. -->
- <flag name="center_vertical" value="0x10"/>
- <!-- Grow the vertical size of the object if needed so it completely fills its container. -->
- <flag name="fill_vertical" value="0x70"/>
- <!-- Place object in the horizontal center of its container, not changing its size. -->
- <flag name="center_horizontal" value="0x01"/>
- <!-- Grow the horizontal size of the object if needed so it completely fills its container. -->
- <flag name="fill_horizontal" value="0x07"/>
- <!-- Place the object in the center of its container in both the vertical and horizontal axis, not changing its size. -->
- <flag name="center" value="0x11"/>
- <!-- Grow the horizontal and vertical size of the object if needed so it completely fills its container. -->
- <flag name="fill" value="0x77"/>
- <!-- Additional option that can be set to have the top and/or bottom edges of
- the child clipped to its container's bounds.
- The clip will be based on the vertical gravity: a top gravity will clip the bottom
- edge, a bottom gravity will clip the top edge, and neither will clip both edges. -->
- <flag name="clip_vertical" value="0x80"/>
- <!-- Additional option that can be set to have the left and/or right edges of
- the child clipped to its container's bounds.
- The clip will be based on the horizontal gravity: a left gravity will clip the right
- edge, a right gravity will clip the left edge, and neither will clip both edges. -->
- <flag name="clip_horizontal" value="0x08"/>
- <!-- Push object to the beginning of its container, not changing its size. -->
- <flag name="start" value="0x00800003"/>
- <!-- Push object to the end of its container, not changing its size. -->
- <flag name="end" value="0x00800005"/>
- </attr>
-
- <!-- Specifies how this view insets the CoordinatorLayout and make some other views
- dodge it. -->
- <attr name="layout_insetEdge" format="enum">
- <!-- Don't inset. -->
- <enum name="none" value="0x0"/>
- <!-- Inset the top edge. -->
- <enum name="top" value="0x30"/>
- <!-- Inset the bottom edge. -->
- <enum name="bottom" value="0x50"/>
- <!-- Inset the left edge. -->
- <enum name="left" value="0x03"/>
- <!-- Inset the right edge. -->
- <enum name="right" value="0x03"/>
- <!-- Inset the start edge. -->
- <enum name="start" value="0x00800003"/>
- <!-- Inset the end edge. -->
- <enum name="end" value="0x00800005"/>
- </attr>
- <!-- Specifies how this view dodges the inset edges of the CoordinatorLayout. -->
- <attr name="layout_dodgeInsetEdges">
- <!-- Don't dodge any edges -->
- <flag name="none" value="0x0"/>
- <!-- Dodge the top inset edge. -->
- <flag name="top" value="0x30"/>
- <!-- Dodge the bottom inset edge. -->
- <flag name="bottom" value="0x50"/>
- <!-- Dodge the left inset edge. -->
- <flag name="left" value="0x03"/>
- <!-- Dodge the right inset edge. -->
- <flag name="right" value="0x03"/>
- <!-- Dodge the start inset edge. -->
- <flag name="start" value="0x00800003"/>
- <!-- Dodge the end inset edge. -->
- <flag name="end" value="0x00800005"/>
- <!-- Dodge all the inset edges. -->
- <flag name="all" value="0x77"/>
- </attr>
- </declare-styleable>
-
<declare-styleable name="TextInputLayout">
<attr name="hintTextAppearance" format="reference"/>
<!-- The hint to display in the floating label. -->
diff --git a/design/res/values/styles.xml b/design/res/values/styles.xml
index 93fb7eb..bbb200d 100644
--- a/design/res/values/styles.xml
+++ b/design/res/values/styles.xml
@@ -117,7 +117,7 @@
<style name="Widget.Design.AppBarLayout" parent="Base.Widget.Design.AppBarLayout">
</style>
- <style name="Widget.Design.CoordinatorLayout" parent="android:Widget">
+ <style name="Widget.Design.CoordinatorLayout" parent="@style/Widget.Support.CoordinatorLayout">
<item name="statusBarBackground">?attr/colorPrimaryDark</item>
</style>
diff --git a/design/res/values/themes.xml b/design/res/values/themes.xml
index a7bd92d..aa4c876 100644
--- a/design/res/values/themes.xml
+++ b/design/res/values/themes.xml
@@ -30,10 +30,12 @@
<style name="Theme.Design" parent="Theme.AppCompat">
<item name="textColorError">?attr/colorError</item>
+ <item name="coordinatorLayoutStyle">@style/Widget.Design.CoordinatorLayout</item>
</style>
<style name="Theme.Design.Light" parent="Theme.AppCompat.Light">
<item name="textColorError">?attr/colorError</item>
+ <item name="coordinatorLayoutStyle">@style/Widget.Design.CoordinatorLayout</item>
</style>
<style name="Theme.Design.NoActionBar">
diff --git a/design/src/android/support/design/widget/CollapsingToolbarLayout.java b/design/src/android/support/design/widget/CollapsingToolbarLayout.java
index 0051de9..8c9b7d4 100644
--- a/design/src/android/support/design/widget/CollapsingToolbarLayout.java
+++ b/design/src/android/support/design/widget/CollapsingToolbarLayout.java
@@ -44,6 +44,7 @@
import android.support.v4.view.GravityCompat;
import android.support.v4.view.ViewCompat;
import android.support.v4.view.WindowInsetsCompat;
+import android.support.v4.widget.ViewGroupUtils;
import android.support.v7.widget.Toolbar;
import android.text.TextUtils;
import android.util.AttributeSet;
diff --git a/design/src/android/support/design/widget/FloatingActionButton.java b/design/src/android/support/design/widget/FloatingActionButton.java
index b938836..a53096e 100644
--- a/design/src/android/support/design/widget/FloatingActionButton.java
+++ b/design/src/android/support/design/widget/FloatingActionButton.java
@@ -36,6 +36,7 @@
import android.support.design.R;
import android.support.design.widget.FloatingActionButtonImpl.InternalVisibilityChangedListener;
import android.support.v4.view.ViewCompat;
+import android.support.v4.widget.ViewGroupUtils;
import android.support.v7.widget.AppCompatImageHelper;
import android.util.AttributeSet;
import android.util.Log;
diff --git a/design/src/android/support/design/widget/TextInputLayout.java b/design/src/android/support/design/widget/TextInputLayout.java
index c9e8010..82c3a2a 100644
--- a/design/src/android/support/design/widget/TextInputLayout.java
+++ b/design/src/android/support/design/widget/TextInputLayout.java
@@ -49,6 +49,7 @@
import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
import android.support.v4.widget.Space;
import android.support.v4.widget.TextViewCompat;
+import android.support.v4.widget.ViewGroupUtils;
import android.support.v7.content.res.AppCompatResources;
import android.support.v7.widget.AppCompatDrawableManager;
import android.support.v7.widget.AppCompatTextView;
diff --git a/design/tests/res/drawable-xxhdpi/ic_airplay_black_24dp.png b/design/tests/res/drawable-xxhdpi/ic_airplay_black_24dp.png
new file mode 100644
index 0000000..ddf2620
--- /dev/null
+++ b/design/tests/res/drawable-xxhdpi/ic_airplay_black_24dp.png
Binary files differ
diff --git a/design/tests/res/drawable-xxhdpi/ic_album_black_24dp.png b/design/tests/res/drawable-xxhdpi/ic_album_black_24dp.png
new file mode 100644
index 0000000..60f59f5
--- /dev/null
+++ b/design/tests/res/drawable-xxhdpi/ic_album_black_24dp.png
Binary files differ
diff --git a/design/tests/res/layout/design_appbar_dodge_left.xml b/design/tests/res/layout/design_appbar_dodge_left.xml
new file mode 100644
index 0000000..7f3ecb9
--- /dev/null
+++ b/design/tests/res/layout/design_appbar_dodge_left.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+
+<android.support.design.widget.CoordinatorLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:fitsSystemWindows="true">
+
+ <include layout="@layout/design_content_appbar_toolbar_collapse_pin" />
+
+ <android.support.design.widget.FloatingActionButton
+ android:id="@+id/fab"
+ android:layout_height="wrap_content"
+ android:layout_width="wrap_content"
+ android:layout_gravity="bottom|left"
+ android:src="@drawable/ic_album_black_24dp"
+ app:layout_insetEdge="left"
+ android:clickable="true" />
+
+ <android.support.design.widget.FloatingActionButton
+ android:id="@+id/fab2"
+ android:layout_height="wrap_content"
+ android:layout_width="wrap_content"
+ android:layout_gravity="bottom|left"
+ android:src="@drawable/ic_airplay_black_24dp"
+ app:layout_dodgeInsetEdges="left"
+ android:clickable="true" />
+
+</android.support.design.widget.CoordinatorLayout>
diff --git a/design/tests/res/layout/design_appbar_dodge_right.xml b/design/tests/res/layout/design_appbar_dodge_right.xml
new file mode 100644
index 0000000..10815c0
--- /dev/null
+++ b/design/tests/res/layout/design_appbar_dodge_right.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+
+<android.support.design.widget.CoordinatorLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:fitsSystemWindows="true">
+
+ <include layout="@layout/design_content_appbar_toolbar_collapse_pin" />
+
+ <android.support.design.widget.FloatingActionButton
+ android:id="@+id/fab"
+ android:layout_height="wrap_content"
+ android:layout_width="wrap_content"
+ android:layout_gravity="bottom|right"
+ android:src="@drawable/ic_album_black_24dp"
+ app:layout_insetEdge="right"
+ android:clickable="true" />
+
+ <android.support.design.widget.FloatingActionButton
+ android:id="@+id/fab2"
+ android:layout_height="wrap_content"
+ android:layout_width="wrap_content"
+ android:layout_gravity="bottom|right"
+ android:src="@drawable/ic_airplay_black_24dp"
+ app:layout_dodgeInsetEdges="right"
+ android:clickable="true" />
+
+</android.support.design.widget.CoordinatorLayout>
diff --git a/design/tests/res/values/strings.xml b/design/tests/res/values/strings.xml
index f456921..02763ec 100644
--- a/design/tests/res/values/strings.xml
+++ b/design/tests/res/values/strings.xml
@@ -42,6 +42,9 @@
<string name="design_appbar_anchored_fab_margin_left">AppBar + anchored FAB with left margin</string>
<string name="design_appbar_anchored_fab_margin_right">AppBar + anchored FAB with right margin</string>
+ <string name="design_appbar_dodge_left">AppBar + FABs with dodge on left</string>
+ <string name="design_appbar_dodge_right">AppBar + FABs with dodge on right</string>
+
<string name="textinput_hint">Hint to the user</string>
</resources>
\ No newline at end of file
diff --git a/design/tests/src/android/support/design/widget/AppBarWithCollapsingToolbarStateRestoreTest.java b/design/tests/src/android/support/design/widget/AppBarWithCollapsingToolbarStateRestoreTest.java
index b9a6518..e8a29af 100644
--- a/design/tests/src/android/support/design/widget/AppBarWithCollapsingToolbarStateRestoreTest.java
+++ b/design/tests/src/android/support/design/widget/AppBarWithCollapsingToolbarStateRestoreTest.java
@@ -24,8 +24,8 @@
import static android.support.test.espresso.matcher.ViewMatchers.withId;
import android.support.design.test.R;
-import android.support.design.testutils.ActivityUtils;
import android.support.test.filters.LargeTest;
+import android.support.testutils.AppCompatActivityUtils;
import org.junit.Before;
import org.junit.Test;
@@ -59,8 +59,8 @@
.check(matches(hasZ()))
.check(matches(isCollapsed()));
- mActivity = ActivityUtils.recreateActivity(mActivityTestRule, mActivity);
- ActivityUtils.waitForExecution(mActivityTestRule);
+ mActivity = AppCompatActivityUtils.recreateActivity(mActivityTestRule, mActivity);
+ AppCompatActivityUtils.waitForExecution(mActivityTestRule);
// And check that the app bar still is restored correctly
onView(withId(R.id.app_bar))
diff --git a/design/tests/src/android/support/design/widget/AppBarWithDodgingTest.java b/design/tests/src/android/support/design/widget/AppBarWithDodgingTest.java
new file mode 100644
index 0000000..ad337d5
--- /dev/null
+++ b/design/tests/src/android/support/design/widget/AppBarWithDodgingTest.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.design.widget;
+
+import static org.junit.Assert.assertTrue;
+
+import android.graphics.Rect;
+import android.support.design.test.R;
+import android.support.test.filters.SmallTest;
+
+import org.junit.Test;
+
+@SmallTest
+public class AppBarWithDodgingTest extends AppBarLayoutBaseTest {
+ @Test
+ public void testLeftDodge() throws Throwable {
+ configureContent(R.layout.design_appbar_dodge_left,
+ R.string.design_appbar_dodge_left);
+
+ final FloatingActionButton fab = mCoordinatorLayout.findViewById(R.id.fab);
+ final FloatingActionButton fab2 = mCoordinatorLayout.findViewById(R.id.fab2);
+
+ final int[] fabOnScreenXY = new int[2];
+ final int[] fab2OnScreenXY = new int[2];
+ fab.getLocationOnScreen(fabOnScreenXY);
+ fab2.getLocationOnScreen(fab2OnScreenXY);
+
+ final Rect fabRect = new Rect();
+ final Rect fab2Rect = new Rect();
+ fab.getContentRect(fabRect);
+ fab2.getContentRect(fab2Rect);
+
+ // Our second FAB is configured to "dodge" the first one - to be displayed to the
+ // right of it
+ int firstRight = fabOnScreenXY[0] + fabRect.right;
+ int secondLeft = fab2OnScreenXY[0] + fab2Rect.left;
+ assertTrue("Second button left edge at " + secondLeft
+ + " should be dodging the first button right edge at " + firstRight,
+ secondLeft >= firstRight);
+ }
+
+ @Test
+ public void testRightDodge() throws Throwable {
+ configureContent(R.layout.design_appbar_dodge_right,
+ R.string.design_appbar_dodge_right);
+
+ final FloatingActionButton fab = mCoordinatorLayout.findViewById(R.id.fab);
+ final FloatingActionButton fab2 = mCoordinatorLayout.findViewById(R.id.fab2);
+
+ final int[] fabOnScreenXY = new int[2];
+ final int[] fab2OnScreenXY = new int[2];
+ fab.getLocationOnScreen(fabOnScreenXY);
+ fab2.getLocationOnScreen(fab2OnScreenXY);
+
+ final Rect fabRect = new Rect();
+ final Rect fab2Rect = new Rect();
+ fab.getContentRect(fabRect);
+ fab2.getContentRect(fab2Rect);
+
+ // Our second FAB is configured to "dodge" the first one - to be displayed to the
+ // left of it
+ int firstLeft = fabOnScreenXY[0] + fabRect.left;
+ int secondRight = fab2OnScreenXY[0] + fab2Rect.right;
+ assertTrue("Second button right edge at " + secondRight
+ + " should be dodging the first button left edge at " + firstLeft,
+ secondRight <= firstLeft);
+ }
+}
diff --git a/design/tests/src/android/support/design/widget/BaseTestActivity.java b/design/tests/src/android/support/design/widget/BaseTestActivity.java
index 4662001..e1e44e2 100755
--- a/design/tests/src/android/support/design/widget/BaseTestActivity.java
+++ b/design/tests/src/android/support/design/widget/BaseTestActivity.java
@@ -18,7 +18,7 @@
import android.os.Bundle;
import android.support.annotation.LayoutRes;
-import android.support.design.testutils.RecreatedAppCompatActivity;
+import android.support.testutils.RecreatedAppCompatActivity;
import android.view.WindowManager;
abstract class BaseTestActivity extends RecreatedAppCompatActivity {
diff --git a/design/tests/src/android/support/design/widget/TextInputLayoutTest.java b/design/tests/src/android/support/design/widget/TextInputLayoutTest.java
index 52471a9..5969235 100755
--- a/design/tests/src/android/support/design/widget/TextInputLayoutTest.java
+++ b/design/tests/src/android/support/design/widget/TextInputLayoutTest.java
@@ -65,8 +65,6 @@
import android.os.Build;
import android.os.Parcelable;
import android.support.design.test.R;
-import android.support.design.testutils.ActivityUtils;
-import android.support.design.testutils.RecreatedAppCompatActivity;
import android.support.design.testutils.TestUtils;
import android.support.design.testutils.ViewStructureImpl;
import android.support.test.annotation.UiThreadTest;
@@ -75,6 +73,8 @@
import android.support.test.filters.LargeTest;
import android.support.test.filters.MediumTest;
import android.support.test.filters.SdkSuppress;
+import android.support.testutils.AppCompatActivityUtils;
+import android.support.testutils.RecreatedAppCompatActivity;
import android.support.v4.widget.TextViewCompat;
import android.text.method.PasswordTransformationMethod;
import android.text.method.TransformationMethod;
@@ -524,8 +524,8 @@
onView(withId(R.id.textinput_password)).check(isPasswordToggledVisible(true));
RecreatedAppCompatActivity activity = mActivityTestRule.getActivity();
- activity = ActivityUtils.recreateActivity(mActivityTestRule, activity);
- ActivityUtils.waitForExecution(mActivityTestRule);
+ AppCompatActivityUtils.recreateActivity(mActivityTestRule, activity);
+ AppCompatActivityUtils.waitForExecution(mActivityTestRule);
// Check that the password is still toggled to be shown as plain text
onView(withId(R.id.textinput_password)).check(isPasswordToggledVisible(true));
diff --git a/fragment/build.gradle b/fragment/build.gradle
index dfb6ca9..73977c2 100644
--- a/fragment/build.gradle
+++ b/fragment/build.gradle
@@ -13,8 +13,11 @@
androidTestImplementation libs.test_runner, { exclude module: 'support-annotations' }
androidTestImplementation libs.espresso_core, { exclude module: 'support-annotations' }
- androidTestImplementation libs.mockito_core, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
- androidTestImplementation libs.dexmaker_mockito, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
+ androidTestImplementation libs.mockito_core, { exclude group: 'net.bytebuddy' } // DexMaker has its own MockMaker
+ androidTestImplementation libs.dexmaker_mockito, { exclude group: 'net.bytebuddy' } // DexMaker has its own MockMaker
+ androidTestImplementation project(':support-testutils'), {
+ exclude group: 'com.android.support', module: 'support-fragment'
+ }
}
android {
diff --git a/fragment/tests/java/android/support/v4/app/FragmentManagerNonConfigTest.java b/fragment/tests/java/android/support/v4/app/FragmentManagerNonConfigTest.java
index eeae2b4..dc62c01 100644
--- a/fragment/tests/java/android/support/v4/app/FragmentManagerNonConfigTest.java
+++ b/fragment/tests/java/android/support/v4/app/FragmentManagerNonConfigTest.java
@@ -21,6 +21,7 @@
import android.support.test.filters.MediumTest;
import android.support.test.rule.ActivityTestRule;
import android.support.test.runner.AndroidJUnit4;
+import android.support.testutils.FragmentActivityUtils;
import android.support.v4.app.test.NonConfigOnStopActivity;
import org.junit.Rule;
@@ -41,7 +42,7 @@
*/
@Test
public void nonConfigStop() throws Throwable {
- FragmentActivity activity = FragmentTestUtil.recreateActivity(mActivityRule,
+ FragmentActivity activity = FragmentActivityUtils.recreateActivity(mActivityRule,
mActivityRule.getActivity());
// A fragment was added in onStop(), but we shouldn't see it here...
diff --git a/fragment/tests/java/android/support/v4/app/FragmentTestUtil.java b/fragment/tests/java/android/support/v4/app/FragmentTestUtil.java
index 1da1af6..604701f 100644
--- a/fragment/tests/java/android/support/v4/app/FragmentTestUtil.java
+++ b/fragment/tests/java/android/support/v4/app/FragmentTestUtil.java
@@ -16,7 +16,6 @@
package android.support.v4.app;
import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
import android.app.Activity;
import android.app.Instrumentation;
@@ -28,15 +27,12 @@
import android.support.test.InstrumentationRegistry;
import android.support.test.rule.ActivityTestRule;
import android.support.v4.app.test.FragmentTestActivity;
-import android.support.v4.app.test.RecreatedActivity;
import android.util.Pair;
import android.view.ViewGroup;
import android.view.animation.Animation;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
public class FragmentTestUtil {
private static final Runnable DO_NOTHING = new Runnable() {
@@ -247,32 +243,4 @@
}
}
}
-
- /**
- * Restarts the RecreatedActivity and waits for the new activity to be resumed.
- *
- * @return The newly-restarted Activity
- */
- public static <T extends RecreatedActivity> T recreateActivity(
- ActivityTestRule<? extends RecreatedActivity> rule, final T activity)
- throws InterruptedException {
- // Now switch the orientation
- RecreatedActivity.sResumed = new CountDownLatch(1);
- RecreatedActivity.sDestroyed = new CountDownLatch(1);
-
- runOnUiThreadRethrow(rule, new Runnable() {
- @Override
- public void run() {
- activity.recreate();
- }
- });
- assertTrue(RecreatedActivity.sResumed.await(1, TimeUnit.SECONDS));
- assertTrue(RecreatedActivity.sDestroyed.await(1, TimeUnit.SECONDS));
- T newActivity = (T) RecreatedActivity.sActivity;
-
- waitForExecution(rule);
-
- RecreatedActivity.clearState();
- return newActivity;
- }
}
diff --git a/fragment/tests/java/android/support/v4/app/HangingFragmentTest.java b/fragment/tests/java/android/support/v4/app/HangingFragmentTest.java
index e124b67..bf8726f 100644
--- a/fragment/tests/java/android/support/v4/app/HangingFragmentTest.java
+++ b/fragment/tests/java/android/support/v4/app/HangingFragmentTest.java
@@ -19,6 +19,7 @@
import android.support.test.filters.SmallTest;
import android.support.test.rule.ActivityTestRule;
import android.support.test.runner.AndroidJUnit4;
+import android.support.testutils.FragmentActivityUtils;
import android.support.v4.app.test.HangingFragmentActivity;
import org.junit.Assert;
@@ -37,7 +38,7 @@
@Test
public void testNoCrash() throws InterruptedException {
- HangingFragmentActivity newActivity = FragmentTestUtil.recreateActivity(
+ HangingFragmentActivity newActivity = FragmentActivityUtils.recreateActivity(
mActivityRule, mActivityRule.getActivity());
Assert.assertNotNull(newActivity);
}
diff --git a/fragment/tests/java/android/support/v4/app/LoaderTest.java b/fragment/tests/java/android/support/v4/app/LoaderTest.java
index b581fe7..523baf0 100644
--- a/fragment/tests/java/android/support/v4/app/LoaderTest.java
+++ b/fragment/tests/java/android/support/v4/app/LoaderTest.java
@@ -30,6 +30,7 @@
import android.support.test.filters.MediumTest;
import android.support.test.rule.ActivityTestRule;
import android.support.test.runner.AndroidJUnit4;
+import android.support.testutils.FragmentActivityUtils;
import android.support.v4.app.test.LoaderActivity;
import android.support.v4.content.AsyncTaskLoader;
import android.support.v4.content.Loader;
@@ -58,7 +59,7 @@
public void testLeak() throws Throwable {
// Restart the activity because mActivityRule keeps a strong reference to the
// old activity.
- LoaderActivity activity = FragmentTestUtil.recreateActivity(mActivityRule,
+ LoaderActivity activity = FragmentActivityUtils.recreateActivity(mActivityRule,
mActivityRule.getActivity());
LoaderFragment fragment = new LoaderFragment();
@@ -80,7 +81,7 @@
WeakReference<LoaderActivity> weakActivity = new WeakReference(LoaderActivity.sActivity);
- activity = FragmentTestUtil.recreateActivity(mActivityRule, activity);
+ activity = FragmentActivityUtils.recreateActivity(mActivityRule, activity);
// Wait for everything to settle. We have to make sure that the old Activity
// is ready to be collected.
@@ -101,7 +102,7 @@
assertEquals("Loaded!", activity.textView.getText().toString());
- activity = FragmentTestUtil.recreateActivity(mActivityRule, activity);
+ activity = FragmentActivityUtils.recreateActivity(mActivityRule, activity);
FragmentTestUtil.waitForExecution(mActivityRule);
diff --git a/fragment/tests/java/android/support/v4/app/test/HangingFragmentActivity.java b/fragment/tests/java/android/support/v4/app/test/HangingFragmentActivity.java
index 9fab4df..80b9aa5 100644
--- a/fragment/tests/java/android/support/v4/app/test/HangingFragmentActivity.java
+++ b/fragment/tests/java/android/support/v4/app/test/HangingFragmentActivity.java
@@ -19,6 +19,7 @@
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.fragment.test.R;
+import android.support.testutils.RecreatedActivity;
public class HangingFragmentActivity extends RecreatedActivity {
diff --git a/fragment/tests/java/android/support/v4/app/test/LoaderActivity.java b/fragment/tests/java/android/support/v4/app/test/LoaderActivity.java
index 8a051f4..2990f0a 100644
--- a/fragment/tests/java/android/support/v4/app/test/LoaderActivity.java
+++ b/fragment/tests/java/android/support/v4/app/test/LoaderActivity.java
@@ -20,6 +20,7 @@
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.fragment.test.R;
+import android.support.testutils.RecreatedActivity;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.AsyncTaskLoader;
import android.support.v4.content.Loader;
diff --git a/fragment/tests/java/android/support/v4/app/test/NonConfigOnStopActivity.java b/fragment/tests/java/android/support/v4/app/test/NonConfigOnStopActivity.java
index fc03b50..9d71388 100644
--- a/fragment/tests/java/android/support/v4/app/test/NonConfigOnStopActivity.java
+++ b/fragment/tests/java/android/support/v4/app/test/NonConfigOnStopActivity.java
@@ -16,6 +16,7 @@
package android.support.v4.app.test;
+import android.support.testutils.RecreatedActivity;
import android.support.v4.app.Fragment;
public class NonConfigOnStopActivity extends RecreatedActivity {
diff --git a/v17/leanback/Android.mk b/leanback/Android.mk
similarity index 100%
rename from v17/leanback/Android.mk
rename to leanback/Android.mk
diff --git a/v17/leanback/AndroidManifest.xml b/leanback/AndroidManifest.xml
similarity index 100%
rename from v17/leanback/AndroidManifest.xml
rename to leanback/AndroidManifest.xml
diff --git a/v17/leanback/OWNERS b/leanback/OWNERS
similarity index 100%
rename from v17/leanback/OWNERS
rename to leanback/OWNERS
diff --git a/v17/leanback/api/26.0.0.ignore b/leanback/api/26.0.0.ignore
similarity index 100%
rename from v17/leanback/api/26.0.0.ignore
rename to leanback/api/26.0.0.ignore
diff --git a/v17/leanback/api/26.0.0.txt b/leanback/api/26.0.0.txt
similarity index 100%
rename from v17/leanback/api/26.0.0.txt
rename to leanback/api/26.0.0.txt
diff --git a/v17/leanback/api/26.1.0.ignore b/leanback/api/26.1.0.ignore
similarity index 100%
rename from v17/leanback/api/26.1.0.ignore
rename to leanback/api/26.1.0.ignore
diff --git a/v17/leanback/api/26.1.0.txt b/leanback/api/26.1.0.txt
similarity index 100%
rename from v17/leanback/api/26.1.0.txt
rename to leanback/api/26.1.0.txt
diff --git a/v17/leanback/api/27.0.0.txt b/leanback/api/27.0.0.txt
similarity index 100%
rename from v17/leanback/api/27.0.0.txt
rename to leanback/api/27.0.0.txt
diff --git a/v17/leanback/api/current.txt b/leanback/api/current.txt
similarity index 97%
rename from v17/leanback/api/current.txt
rename to leanback/api/current.txt
index 4ee4d94..4a5067c 100644
--- a/v17/leanback/api/current.txt
+++ b/leanback/api/current.txt
@@ -20,7 +20,7 @@
method public void setThemeDrawableResourceId(int);
}
- public class BaseFragment extends android.support.v17.leanback.app.BrandedFragment {
+ public deprecated class BaseFragment extends android.support.v17.leanback.app.BrandedFragment {
method protected java.lang.Object createEntranceTransition();
method public final android.support.v17.leanback.app.ProgressBarManager getProgressBarManager();
method protected void onEntranceTransitionEnd();
@@ -31,7 +31,7 @@
method public void startEntranceTransition();
}
- abstract class BaseRowFragment extends android.app.Fragment {
+ abstract deprecated class BaseRowFragment extends android.app.Fragment {
method public final android.support.v17.leanback.widget.ObjectAdapter getAdapter();
method public final android.support.v17.leanback.widget.ItemBridgeAdapter getBridgeAdapter();
method public final android.support.v17.leanback.widget.PresenterSelector getPresenterSelector();
@@ -74,7 +74,7 @@
method public void startEntranceTransition();
}
- public class BrandedFragment extends android.app.Fragment {
+ public deprecated class BrandedFragment extends android.app.Fragment {
ctor public BrandedFragment();
method public android.graphics.drawable.Drawable getBadgeDrawable();
method public int getSearchAffordanceColor();
@@ -116,7 +116,7 @@
method public void showTitle(int);
}
- public class BrowseFragment extends android.support.v17.leanback.app.BaseFragment {
+ public deprecated class BrowseFragment extends android.support.v17.leanback.app.BaseFragment {
ctor public BrowseFragment();
method public static android.os.Bundle createArgs(android.os.Bundle, java.lang.String, int);
method public void enableMainFragmentScaling(boolean);
@@ -153,29 +153,29 @@
field public static final int HEADERS_HIDDEN = 2; // 0x2
}
- public static class BrowseFragment.BrowseTransitionListener {
+ public static deprecated class BrowseFragment.BrowseTransitionListener {
ctor public BrowseFragment.BrowseTransitionListener();
method public void onHeadersTransitionStart(boolean);
method public void onHeadersTransitionStop(boolean);
}
- public static abstract class BrowseFragment.FragmentFactory<T extends android.app.Fragment> {
+ public static abstract deprecated class BrowseFragment.FragmentFactory<T extends android.app.Fragment> {
ctor public BrowseFragment.FragmentFactory();
method public abstract T createFragment(java.lang.Object);
}
- public static abstract interface BrowseFragment.FragmentHost {
+ public static abstract deprecated interface BrowseFragment.FragmentHost {
method public abstract void notifyDataReady(android.support.v17.leanback.app.BrowseFragment.MainFragmentAdapter);
method public abstract void notifyViewCreated(android.support.v17.leanback.app.BrowseFragment.MainFragmentAdapter);
method public abstract void showTitleView(boolean);
}
- public static class BrowseFragment.ListRowFragmentFactory extends android.support.v17.leanback.app.BrowseFragment.FragmentFactory {
+ public static deprecated class BrowseFragment.ListRowFragmentFactory extends android.support.v17.leanback.app.BrowseFragment.FragmentFactory {
ctor public BrowseFragment.ListRowFragmentFactory();
method public android.support.v17.leanback.app.RowsFragment createFragment(java.lang.Object);
}
- public static class BrowseFragment.MainFragmentAdapter<T extends android.app.Fragment> {
+ public static deprecated class BrowseFragment.MainFragmentAdapter<T extends android.app.Fragment> {
ctor public BrowseFragment.MainFragmentAdapter(T);
method public final T getFragment();
method public final android.support.v17.leanback.app.BrowseFragment.FragmentHost getFragmentHost();
@@ -190,17 +190,17 @@
method public void setScalingEnabled(boolean);
}
- public static abstract interface BrowseFragment.MainFragmentAdapterProvider {
+ public static abstract deprecated interface BrowseFragment.MainFragmentAdapterProvider {
method public abstract android.support.v17.leanback.app.BrowseFragment.MainFragmentAdapter getMainFragmentAdapter();
}
- public static final class BrowseFragment.MainFragmentAdapterRegistry {
+ public static final deprecated class BrowseFragment.MainFragmentAdapterRegistry {
ctor public BrowseFragment.MainFragmentAdapterRegistry();
method public android.app.Fragment createFragment(java.lang.Object);
method public void registerFragment(java.lang.Class, android.support.v17.leanback.app.BrowseFragment.FragmentFactory);
}
- public static class BrowseFragment.MainFragmentRowsAdapter<T extends android.app.Fragment> {
+ public static deprecated class BrowseFragment.MainFragmentRowsAdapter<T extends android.app.Fragment> {
ctor public BrowseFragment.MainFragmentRowsAdapter(T);
method public android.support.v17.leanback.widget.RowPresenter.ViewHolder findRowViewHolderByPosition(int);
method public final T getFragment();
@@ -212,7 +212,7 @@
method public void setSelectedPosition(int, boolean);
}
- public static abstract interface BrowseFragment.MainFragmentRowsAdapterProvider {
+ public static abstract deprecated interface BrowseFragment.MainFragmentRowsAdapterProvider {
method public abstract android.support.v17.leanback.app.BrowseFragment.MainFragmentRowsAdapter getMainFragmentRowsAdapter();
}
@@ -316,7 +316,7 @@
method public abstract android.support.v17.leanback.app.BrowseSupportFragment.MainFragmentRowsAdapter getMainFragmentRowsAdapter();
}
- public class DetailsFragment extends android.support.v17.leanback.app.BaseFragment {
+ public deprecated class DetailsFragment extends android.support.v17.leanback.app.BaseFragment {
ctor public DetailsFragment();
method public android.support.v17.leanback.widget.ObjectAdapter getAdapter();
method public android.support.v17.leanback.widget.BaseOnItemViewClickedListener getOnItemViewClickedListener();
@@ -334,7 +334,7 @@
method protected void setupPresenter(android.support.v17.leanback.widget.Presenter);
}
- public class DetailsFragmentBackgroundController {
+ public deprecated class DetailsFragmentBackgroundController {
ctor public DetailsFragmentBackgroundController(android.support.v17.leanback.app.DetailsFragment);
method public boolean canNavigateToVideoFragment();
method public void enableParallax();
@@ -396,7 +396,7 @@
method public final void switchToVideo();
}
- public class ErrorFragment extends android.support.v17.leanback.app.BrandedFragment {
+ public deprecated class ErrorFragment extends android.support.v17.leanback.app.BrandedFragment {
ctor public ErrorFragment();
method public android.graphics.drawable.Drawable getBackgroundDrawable();
method public android.view.View.OnClickListener getButtonClickListener();
@@ -428,7 +428,7 @@
method public void setMessage(java.lang.CharSequence);
}
- public class GuidedStepFragment extends android.app.Fragment {
+ public deprecated class GuidedStepFragment extends android.app.Fragment {
ctor public GuidedStepFragment();
method public static int add(android.app.FragmentManager, android.support.v17.leanback.app.GuidedStepFragment);
method public static int add(android.app.FragmentManager, android.support.v17.leanback.app.GuidedStepFragment, int);
@@ -478,6 +478,7 @@
method public void openInEditMode(android.support.v17.leanback.widget.GuidedAction);
method public void popBackStackToGuidedStepFragment(java.lang.Class, int);
method public void setActions(java.util.List<android.support.v17.leanback.widget.GuidedAction>);
+ method public void setActionsDiffCallback(android.support.v17.leanback.widget.DiffCallback<android.support.v17.leanback.widget.GuidedAction>);
method public void setButtonActions(java.util.List<android.support.v17.leanback.widget.GuidedAction>);
method public void setSelectedActionPosition(int);
method public void setSelectedButtonActionPosition(int);
@@ -539,6 +540,7 @@
method public void openInEditMode(android.support.v17.leanback.widget.GuidedAction);
method public void popBackStackToGuidedStepSupportFragment(java.lang.Class, int);
method public void setActions(java.util.List<android.support.v17.leanback.widget.GuidedAction>);
+ method public void setActionsDiffCallback(android.support.v17.leanback.widget.DiffCallback<android.support.v17.leanback.widget.GuidedAction>);
method public void setButtonActions(java.util.List<android.support.v17.leanback.widget.GuidedAction>);
method public void setSelectedActionPosition(int);
method public void setSelectedButtonActionPosition(int);
@@ -550,18 +552,18 @@
field public static final int UI_STYLE_REPLACE = 0; // 0x0
}
- public class HeadersFragment extends android.support.v17.leanback.app.BaseRowFragment {
+ public deprecated class HeadersFragment extends android.support.v17.leanback.app.BaseRowFragment {
ctor public HeadersFragment();
method public boolean isScrolling();
method public void setOnHeaderClickedListener(android.support.v17.leanback.app.HeadersFragment.OnHeaderClickedListener);
method public void setOnHeaderViewSelectedListener(android.support.v17.leanback.app.HeadersFragment.OnHeaderViewSelectedListener);
}
- public static abstract interface HeadersFragment.OnHeaderClickedListener {
+ public static abstract deprecated interface HeadersFragment.OnHeaderClickedListener {
method public abstract void onHeaderClicked(android.support.v17.leanback.widget.RowHeaderPresenter.ViewHolder, android.support.v17.leanback.widget.Row);
}
- public static abstract interface HeadersFragment.OnHeaderViewSelectedListener {
+ public static abstract deprecated interface HeadersFragment.OnHeaderViewSelectedListener {
method public abstract void onHeaderSelected(android.support.v17.leanback.widget.RowHeaderPresenter.ViewHolder, android.support.v17.leanback.widget.Row);
}
@@ -580,7 +582,7 @@
method public abstract void onHeaderSelected(android.support.v17.leanback.widget.RowHeaderPresenter.ViewHolder, android.support.v17.leanback.widget.Row);
}
- public abstract class OnboardingFragment extends android.app.Fragment {
+ public abstract deprecated class OnboardingFragment extends android.app.Fragment {
ctor public OnboardingFragment();
method public final int getArrowBackgroundColor();
method public final int getArrowColor();
@@ -658,7 +660,7 @@
method protected final void startEnterAnimation(boolean);
}
- public class PlaybackFragment extends android.app.Fragment {
+ public deprecated class PlaybackFragment extends android.app.Fragment {
ctor public PlaybackFragment();
method public deprecated void fadeOut();
method public android.support.v17.leanback.widget.ObjectAdapter getAdapter();
@@ -693,7 +695,7 @@
field public static final int BG_NONE = 0; // 0x0
}
- public class PlaybackFragmentGlueHost extends android.support.v17.leanback.media.PlaybackGlueHost implements android.support.v17.leanback.widget.PlaybackSeekUi {
+ public deprecated class PlaybackFragmentGlueHost extends android.support.v17.leanback.media.PlaybackGlueHost implements android.support.v17.leanback.widget.PlaybackSeekUi {
ctor public PlaybackFragmentGlueHost(android.support.v17.leanback.app.PlaybackFragment);
method public void fadeOut();
method public void setPlaybackSeekUiClient(android.support.v17.leanback.widget.PlaybackSeekUi.Client);
@@ -752,7 +754,7 @@
method public void show();
}
- public class RowsFragment extends android.support.v17.leanback.app.BaseRowFragment implements android.support.v17.leanback.app.BrowseFragment.MainFragmentAdapterProvider android.support.v17.leanback.app.BrowseFragment.MainFragmentRowsAdapterProvider {
+ public deprecated class RowsFragment extends android.support.v17.leanback.app.BaseRowFragment implements android.support.v17.leanback.app.BrowseFragment.MainFragmentAdapterProvider android.support.v17.leanback.app.BrowseFragment.MainFragmentRowsAdapterProvider {
ctor public RowsFragment();
method public deprecated void enableRowScaling(boolean);
method protected android.support.v17.leanback.widget.VerticalGridView findGridViewFromRoot(android.view.View);
@@ -774,7 +776,7 @@
ctor public RowsFragment.MainFragmentAdapter(android.support.v17.leanback.app.RowsFragment);
}
- public static class RowsFragment.MainFragmentRowsAdapter extends android.support.v17.leanback.app.BrowseFragment.MainFragmentRowsAdapter {
+ public static deprecated class RowsFragment.MainFragmentRowsAdapter extends android.support.v17.leanback.app.BrowseFragment.MainFragmentRowsAdapter {
ctor public RowsFragment.MainFragmentRowsAdapter(android.support.v17.leanback.app.RowsFragment);
}
@@ -804,7 +806,7 @@
ctor public RowsSupportFragment.MainFragmentRowsAdapter(android.support.v17.leanback.app.RowsSupportFragment);
}
- public class SearchFragment extends android.app.Fragment {
+ public deprecated class SearchFragment extends android.app.Fragment {
ctor public SearchFragment();
method public static android.os.Bundle createArgs(android.os.Bundle, java.lang.String);
method public static android.os.Bundle createArgs(android.os.Bundle, java.lang.String, java.lang.String);
@@ -864,7 +866,7 @@
method public abstract boolean onQueryTextSubmit(java.lang.String);
}
- public class VerticalGridFragment extends android.support.v17.leanback.app.BaseFragment {
+ public deprecated class VerticalGridFragment extends android.support.v17.leanback.app.BaseFragment {
ctor public VerticalGridFragment();
method public android.support.v17.leanback.widget.ObjectAdapter getAdapter();
method public android.support.v17.leanback.widget.VerticalGridPresenter getGridPresenter();
@@ -888,13 +890,13 @@
method public void setSelectedPosition(int);
}
- public class VideoFragment extends android.support.v17.leanback.app.PlaybackFragment {
+ public deprecated class VideoFragment extends android.support.v17.leanback.app.PlaybackFragment {
ctor public VideoFragment();
method public android.view.SurfaceView getSurfaceView();
method public void setSurfaceHolderCallback(android.view.SurfaceHolder.Callback);
}
- public class VideoFragmentGlueHost extends android.support.v17.leanback.app.PlaybackFragmentGlueHost implements android.support.v17.leanback.media.SurfaceHolderGlueHost {
+ public deprecated class VideoFragmentGlueHost extends android.support.v17.leanback.app.PlaybackFragmentGlueHost implements android.support.v17.leanback.media.SurfaceHolderGlueHost {
ctor public VideoFragmentGlueHost(android.support.v17.leanback.app.VideoFragment);
method public void setSurfaceHolderCallback(android.view.SurfaceHolder.Callback);
}
@@ -1913,6 +1915,13 @@
method public B title(int);
}
+ public class GuidedActionDiffCallback extends android.support.v17.leanback.widget.DiffCallback {
+ ctor public GuidedActionDiffCallback();
+ method public boolean areContentsTheSame(android.support.v17.leanback.widget.GuidedAction, android.support.v17.leanback.widget.GuidedAction);
+ method public boolean areItemsTheSame(android.support.v17.leanback.widget.GuidedAction, android.support.v17.leanback.widget.GuidedAction);
+ method public static final android.support.v17.leanback.widget.GuidedActionDiffCallback getInstance();
+ }
+
public class GuidedActionEditText extends android.widget.EditText implements android.support.v17.leanback.widget.ImeKeyMonitor {
ctor public GuidedActionEditText(android.content.Context);
ctor public GuidedActionEditText(android.content.Context, android.util.AttributeSet);
diff --git a/v17/leanback/api21/android/support/v17/leanback/transition/FadeAndShortSlide.java b/leanback/api21/android/support/v17/leanback/transition/FadeAndShortSlide.java
similarity index 100%
rename from v17/leanback/api21/android/support/v17/leanback/transition/FadeAndShortSlide.java
rename to leanback/api21/android/support/v17/leanback/transition/FadeAndShortSlide.java
diff --git a/v17/leanback/api21/android/support/v17/leanback/transition/SlideNoPropagation.java b/leanback/api21/android/support/v17/leanback/transition/SlideNoPropagation.java
similarity index 100%
rename from v17/leanback/api21/android/support/v17/leanback/transition/SlideNoPropagation.java
rename to leanback/api21/android/support/v17/leanback/transition/SlideNoPropagation.java
diff --git a/v17/leanback/api21/android/support/v17/leanback/transition/TransitionHelperApi21.java b/leanback/api21/android/support/v17/leanback/transition/TransitionHelperApi21.java
similarity index 100%
rename from v17/leanback/api21/android/support/v17/leanback/transition/TransitionHelperApi21.java
rename to leanback/api21/android/support/v17/leanback/transition/TransitionHelperApi21.java
diff --git a/v17/leanback/api21/android/support/v17/leanback/transition/TranslationAnimationCreator.java b/leanback/api21/android/support/v17/leanback/transition/TranslationAnimationCreator.java
similarity index 100%
rename from v17/leanback/api21/android/support/v17/leanback/transition/TranslationAnimationCreator.java
rename to leanback/api21/android/support/v17/leanback/transition/TranslationAnimationCreator.java
diff --git a/v17/leanback/api21/android/support/v17/leanback/widget/RoundedRectHelperApi21.java b/leanback/api21/android/support/v17/leanback/widget/RoundedRectHelperApi21.java
similarity index 100%
rename from v17/leanback/api21/android/support/v17/leanback/widget/RoundedRectHelperApi21.java
rename to leanback/api21/android/support/v17/leanback/widget/RoundedRectHelperApi21.java
diff --git a/v17/leanback/api21/android/support/v17/leanback/widget/ShadowHelperApi21.java b/leanback/api21/android/support/v17/leanback/widget/ShadowHelperApi21.java
similarity index 100%
rename from v17/leanback/api21/android/support/v17/leanback/widget/ShadowHelperApi21.java
rename to leanback/api21/android/support/v17/leanback/widget/ShadowHelperApi21.java
diff --git a/v17/leanback/build.gradle b/leanback/build.gradle
similarity index 100%
rename from v17/leanback/build.gradle
rename to leanback/build.gradle
diff --git a/v17/leanback/common/android/support/v17/leanback/transition/TransitionEpicenterCallback.java b/leanback/common/android/support/v17/leanback/transition/TransitionEpicenterCallback.java
similarity index 100%
rename from v17/leanback/common/android/support/v17/leanback/transition/TransitionEpicenterCallback.java
rename to leanback/common/android/support/v17/leanback/transition/TransitionEpicenterCallback.java
diff --git a/v17/leanback/common/android/support/v17/leanback/transition/TransitionListener.java b/leanback/common/android/support/v17/leanback/transition/TransitionListener.java
similarity index 100%
rename from v17/leanback/common/android/support/v17/leanback/transition/TransitionListener.java
rename to leanback/common/android/support/v17/leanback/transition/TransitionListener.java
diff --git a/v17/leanback/generatef.py b/leanback/generatef.py
similarity index 85%
rename from v17/leanback/generatef.py
rename to leanback/generatef.py
index 04e303a..6364f09 100755
--- a/v17/leanback/generatef.py
+++ b/leanback/generatef.py
@@ -45,8 +45,8 @@
content = content + line
file.close()
# add deprecated tag to fragment class and inner classes/interfaces
- # content = re.sub(r'\*\/\n(@.*\n|)(public |abstract public |abstract |)class', '* @deprecated use {@link ' + w + 'SupportFragment}\n */\n@Deprecated\n\\1\\2class', content)
- # content = re.sub(r'\*\/\n public (static class|interface|final static class|abstract static class)', '* @deprecated use {@link ' + w + 'SupportFragment}\n */\n @Deprecated\n public \\1', content)
+ content = re.sub(r'\*\/\n(@.*\n|)(public |abstract public |abstract |)class', '* @deprecated use {@link ' + w + 'SupportFragment}\n */\n@Deprecated\n\\1\\2class', content)
+ content = re.sub(r'\*\/\n public (static class|interface|final static class|abstract static class)', '* @deprecated use {@link ' + w + 'SupportFragment}\n */\n @Deprecated\n public \\1', content)
outfile = open('src/android/support/v17/leanback/app/{}Fragment.java'.format(w), 'w')
outfile.write(content)
outfile.close()
@@ -64,7 +64,7 @@
content = content + line
file.close()
# add deprecated tag to class
-# content = re.sub(r'\*\/\npublic class', '* @deprecated use {@link VideoSupportFragmentGlueHost}\n */\n@Deprecated\npublic class', content)
+content = re.sub(r'\*\/\npublic class', '* @deprecated use {@link VideoSupportFragmentGlueHost}\n */\n@Deprecated\npublic class', content)
outfile = open('src/android/support/v17/leanback/app/VideoFragmentGlueHost.java', 'w')
outfile.write(content)
outfile.close()
@@ -82,7 +82,7 @@
content = content + line
file.close()
# add deprecated tag to class
-# content = re.sub(r'\*\/\npublic class', '* @deprecated use {@link PlaybackSupportFragmentGlueHost}\n */\n@Deprecated\npublic class', content)
+content = re.sub(r'\*\/\npublic class', '* @deprecated use {@link PlaybackSupportFragmentGlueHost}\n */\n@Deprecated\npublic class', content)
outfile = open('src/android/support/v17/leanback/app/PlaybackFragmentGlueHost.java', 'w')
outfile.write(content)
outfile.close()
@@ -102,7 +102,7 @@
content = content + line
file.close()
# add deprecated tag to class
-# content = re.sub(r'\*\/\npublic class', '* @deprecated use {@link DetailsSupportFragmentBackgroundController}\n */\n@Deprecated\npublic class', content)
+content = re.sub(r'\*\/\npublic class', '* @deprecated use {@link DetailsSupportFragmentBackgroundController}\n */\n@Deprecated\npublic class', content)
outfile = open('src/android/support/v17/leanback/app/DetailsFragmentBackgroundController.java', 'w')
outfile.write(content)
outfile.close()
diff --git a/v17/leanback/jbmr2/android/support/v17/leanback/widget/ShadowHelperJbmr2.java b/leanback/jbmr2/android/support/v17/leanback/widget/ShadowHelperJbmr2.java
similarity index 100%
rename from v17/leanback/jbmr2/android/support/v17/leanback/widget/ShadowHelperJbmr2.java
rename to leanback/jbmr2/android/support/v17/leanback/widget/ShadowHelperJbmr2.java
diff --git a/v17/leanback/kitkat/android/support/v17/leanback/transition/LeanbackTransitionHelperKitKat.java b/leanback/kitkat/android/support/v17/leanback/transition/LeanbackTransitionHelperKitKat.java
similarity index 100%
rename from v17/leanback/kitkat/android/support/v17/leanback/transition/LeanbackTransitionHelperKitKat.java
rename to leanback/kitkat/android/support/v17/leanback/transition/LeanbackTransitionHelperKitKat.java
diff --git a/v17/leanback/kitkat/android/support/v17/leanback/transition/Scale.java b/leanback/kitkat/android/support/v17/leanback/transition/Scale.java
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rename from v17/leanback/kitkat/android/support/v17/leanback/transition/Scale.java
rename to leanback/kitkat/android/support/v17/leanback/transition/Scale.java
diff --git a/v17/leanback/kitkat/android/support/v17/leanback/transition/SlideKitkat.java b/leanback/kitkat/android/support/v17/leanback/transition/SlideKitkat.java
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rename from v17/leanback/kitkat/android/support/v17/leanback/transition/SlideKitkat.java
rename to leanback/kitkat/android/support/v17/leanback/transition/SlideKitkat.java
diff --git a/v17/leanback/kitkat/android/support/v17/leanback/transition/TransitionHelperKitkat.java b/leanback/kitkat/android/support/v17/leanback/transition/TransitionHelperKitkat.java
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rename from v17/leanback/kitkat/android/support/v17/leanback/transition/TransitionHelperKitkat.java
rename to leanback/kitkat/android/support/v17/leanback/transition/TransitionHelperKitkat.java
diff --git a/v17/leanback/lint-baseline.xml b/leanback/lint-baseline.xml
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rename to leanback/lint-baseline.xml
diff --git a/v17/leanback/res/anim/lb_decelerator_2.xml b/leanback/res/anim/lb_decelerator_2.xml
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rename from v17/leanback/res/anim/lb_decelerator_2.xml
rename to leanback/res/anim/lb_decelerator_2.xml
diff --git a/v17/leanback/res/anim/lb_decelerator_4.xml b/leanback/res/anim/lb_decelerator_4.xml
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diff --git a/v17/leanback/res/animator-v21/lb_onboarding_description_enter.xml b/leanback/res/animator-v21/lb_onboarding_description_enter.xml
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rename to leanback/res/animator-v21/lb_onboarding_description_enter.xml
diff --git a/v17/leanback/res/animator-v21/lb_onboarding_logo_enter.xml b/leanback/res/animator-v21/lb_onboarding_logo_enter.xml
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rename from v17/leanback/res/animator-v21/lb_onboarding_logo_enter.xml
rename to leanback/res/animator-v21/lb_onboarding_logo_enter.xml
diff --git a/v17/leanback/res/animator-v21/lb_onboarding_logo_exit.xml b/leanback/res/animator-v21/lb_onboarding_logo_exit.xml
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rename from v17/leanback/res/animator-v21/lb_onboarding_logo_exit.xml
rename to leanback/res/animator-v21/lb_onboarding_logo_exit.xml
diff --git a/v17/leanback/res/animator-v21/lb_onboarding_page_indicator_enter.xml b/leanback/res/animator-v21/lb_onboarding_page_indicator_enter.xml
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rename from v17/leanback/res/animator-v21/lb_onboarding_page_indicator_enter.xml
rename to leanback/res/animator-v21/lb_onboarding_page_indicator_enter.xml
diff --git a/v17/leanback/res/animator-v21/lb_onboarding_title_enter.xml b/leanback/res/animator-v21/lb_onboarding_title_enter.xml
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rename from v17/leanback/res/animator-v21/lb_onboarding_title_enter.xml
rename to leanback/res/animator-v21/lb_onboarding_title_enter.xml
diff --git a/v17/leanback/res/animator-v21/lb_playback_bg_fade_in.xml b/leanback/res/animator-v21/lb_playback_bg_fade_in.xml
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rename from v17/leanback/res/animator-v21/lb_playback_bg_fade_in.xml
rename to leanback/res/animator-v21/lb_playback_bg_fade_in.xml
diff --git a/v17/leanback/res/animator-v21/lb_playback_bg_fade_out.xml b/leanback/res/animator-v21/lb_playback_bg_fade_out.xml
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rename to leanback/res/animator-v21/lb_playback_bg_fade_out.xml
diff --git a/v17/leanback/res/animator-v21/lb_playback_description_fade_out.xml b/leanback/res/animator-v21/lb_playback_description_fade_out.xml
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rename from v17/leanback/res/animator-v21/lb_playback_description_fade_out.xml
rename to leanback/res/animator-v21/lb_playback_description_fade_out.xml
diff --git a/v17/leanback/res/animator/lb_guidedactions_item_pressed.xml b/leanback/res/animator/lb_guidedactions_item_pressed.xml
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rename to leanback/res/animator/lb_guidedactions_item_pressed.xml
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rename to leanback/res/animator/lb_guidedactions_item_unpressed.xml
diff --git a/v17/leanback/res/animator/lb_guidedstep_slide_down.xml b/leanback/res/animator/lb_guidedstep_slide_down.xml
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rename to leanback/res/animator/lb_guidedstep_slide_down.xml
diff --git a/v17/leanback/res/animator/lb_guidedstep_slide_up.xml b/leanback/res/animator/lb_guidedstep_slide_up.xml
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diff --git a/v17/leanback/res/animator/lb_onboarding_description_enter.xml b/leanback/res/animator/lb_onboarding_description_enter.xml
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rename to leanback/res/animator/lb_onboarding_description_enter.xml
diff --git a/v17/leanback/res/animator/lb_onboarding_logo_enter.xml b/leanback/res/animator/lb_onboarding_logo_enter.xml
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rename to leanback/res/animator/lb_onboarding_logo_enter.xml
diff --git a/v17/leanback/res/animator/lb_onboarding_logo_exit.xml b/leanback/res/animator/lb_onboarding_logo_exit.xml
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rename to leanback/res/animator/lb_onboarding_logo_exit.xml
diff --git a/v17/leanback/res/animator/lb_onboarding_page_indicator_enter.xml b/leanback/res/animator/lb_onboarding_page_indicator_enter.xml
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rename to leanback/res/animator/lb_onboarding_page_indicator_enter.xml
diff --git a/v17/leanback/res/animator/lb_onboarding_page_indicator_fade_in.xml b/leanback/res/animator/lb_onboarding_page_indicator_fade_in.xml
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rename to leanback/res/animator/lb_onboarding_page_indicator_fade_in.xml
diff --git a/v17/leanback/res/animator/lb_onboarding_page_indicator_fade_out.xml b/leanback/res/animator/lb_onboarding_page_indicator_fade_out.xml
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rename to leanback/res/animator/lb_onboarding_page_indicator_fade_out.xml
diff --git a/v17/leanback/res/animator/lb_onboarding_start_button_fade_in.xml b/leanback/res/animator/lb_onboarding_start_button_fade_in.xml
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rename to leanback/res/animator/lb_onboarding_start_button_fade_in.xml
diff --git a/v17/leanback/res/animator/lb_onboarding_start_button_fade_out.xml b/leanback/res/animator/lb_onboarding_start_button_fade_out.xml
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diff --git a/v17/leanback/res/animator/lb_onboarding_title_enter.xml b/leanback/res/animator/lb_onboarding_title_enter.xml
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rename to leanback/res/animator/lb_onboarding_title_enter.xml
diff --git a/v17/leanback/res/animator/lb_playback_bg_fade_in.xml b/leanback/res/animator/lb_playback_bg_fade_in.xml
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rename to leanback/res/animator/lb_playback_bg_fade_in.xml
diff --git a/v17/leanback/res/animator/lb_playback_bg_fade_out.xml b/leanback/res/animator/lb_playback_bg_fade_out.xml
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diff --git a/v17/leanback/res/animator/lb_playback_controls_fade_in.xml b/leanback/res/animator/lb_playback_controls_fade_in.xml
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diff --git a/v17/leanback/res/animator/lb_playback_controls_fade_out.xml b/leanback/res/animator/lb_playback_controls_fade_out.xml
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diff --git a/v17/leanback/res/animator/lb_playback_description_fade_in.xml b/leanback/res/animator/lb_playback_description_fade_in.xml
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diff --git a/v17/leanback/res/animator/lb_playback_rows_fade_in.xml b/leanback/res/animator/lb_playback_rows_fade_in.xml
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diff --git a/v17/leanback/res/animator/lb_playback_rows_fade_out.xml b/leanback/res/animator/lb_playback_rows_fade_out.xml
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diff --git a/v17/leanback/res/drawable-hdpi/lb_action_bg_focused.9.png b/leanback/res/drawable-hdpi/lb_action_bg_focused.9.png
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diff --git a/v17/leanback/res/layout/lb_image_card_view_themed_badge_right.xml b/leanback/res/layout/lb_image_card_view_themed_badge_right.xml
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diff --git a/v17/leanback/res/layout/lb_image_card_view_themed_content.xml b/leanback/res/layout/lb_image_card_view_themed_content.xml
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diff --git a/v17/leanback/res/layout/lb_image_card_view_themed_title.xml b/leanback/res/layout/lb_image_card_view_themed_title.xml
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diff --git a/v17/leanback/res/transition-v21/lb_browse_enter_transition.xml b/leanback/res/transition-v21/lb_browse_enter_transition.xml
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diff --git a/v17/leanback/res/transition-v21/lb_browse_headers_in.xml b/leanback/res/transition-v21/lb_browse_headers_in.xml
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diff --git a/v17/leanback/res/transition-v21/lb_details_enter_transition.xml b/leanback/res/transition-v21/lb_details_enter_transition.xml
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diff --git a/v17/leanback/res/transition-v21/lb_enter_transition.xml b/leanback/res/transition-v21/lb_enter_transition.xml
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diff --git a/v17/leanback/res/transition-v21/lb_guidedstep_activity_enter.xml b/leanback/res/transition-v21/lb_guidedstep_activity_enter.xml
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diff --git a/v17/leanback/res/transition-v21/lb_shared_element_enter_transition.xml b/leanback/res/transition-v21/lb_shared_element_enter_transition.xml
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rename from v17/leanback/res/values-fa/strings.xml
rename to leanback/res/values-fa/strings.xml
diff --git a/v17/leanback/res/values-fi/strings.xml b/leanback/res/values-fi/strings.xml
similarity index 100%
rename from v17/leanback/res/values-fi/strings.xml
rename to leanback/res/values-fi/strings.xml
diff --git a/v17/leanback/res/values-fr-rCA/strings.xml b/leanback/res/values-fr-rCA/strings.xml
similarity index 100%
rename from v17/leanback/res/values-fr-rCA/strings.xml
rename to leanback/res/values-fr-rCA/strings.xml
diff --git a/v17/leanback/res/values-fr/strings.xml b/leanback/res/values-fr/strings.xml
similarity index 100%
rename from v17/leanback/res/values-fr/strings.xml
rename to leanback/res/values-fr/strings.xml
diff --git a/v17/leanback/res/values-gl/strings.xml b/leanback/res/values-gl/strings.xml
similarity index 100%
rename from v17/leanback/res/values-gl/strings.xml
rename to leanback/res/values-gl/strings.xml
diff --git a/v17/leanback/res/values-gu/strings.xml b/leanback/res/values-gu/strings.xml
similarity index 100%
rename from v17/leanback/res/values-gu/strings.xml
rename to leanback/res/values-gu/strings.xml
diff --git a/v17/leanback/res/values-hi/strings.xml b/leanback/res/values-hi/strings.xml
similarity index 100%
rename from v17/leanback/res/values-hi/strings.xml
rename to leanback/res/values-hi/strings.xml
diff --git a/v17/leanback/res/values-hr/strings.xml b/leanback/res/values-hr/strings.xml
similarity index 100%
rename from v17/leanback/res/values-hr/strings.xml
rename to leanback/res/values-hr/strings.xml
diff --git a/v17/leanback/res/values-hu/strings.xml b/leanback/res/values-hu/strings.xml
similarity index 100%
rename from v17/leanback/res/values-hu/strings.xml
rename to leanback/res/values-hu/strings.xml
diff --git a/v17/leanback/res/values-hy/strings.xml b/leanback/res/values-hy/strings.xml
similarity index 100%
rename from v17/leanback/res/values-hy/strings.xml
rename to leanback/res/values-hy/strings.xml
diff --git a/v17/leanback/res/values-in/strings.xml b/leanback/res/values-in/strings.xml
similarity index 100%
rename from v17/leanback/res/values-in/strings.xml
rename to leanback/res/values-in/strings.xml
diff --git a/v17/leanback/res/values-is/strings.xml b/leanback/res/values-is/strings.xml
similarity index 100%
rename from v17/leanback/res/values-is/strings.xml
rename to leanback/res/values-is/strings.xml
diff --git a/v17/leanback/res/values-it/strings.xml b/leanback/res/values-it/strings.xml
similarity index 100%
rename from v17/leanback/res/values-it/strings.xml
rename to leanback/res/values-it/strings.xml
diff --git a/v17/leanback/res/values-iw/strings.xml b/leanback/res/values-iw/strings.xml
similarity index 100%
rename from v17/leanback/res/values-iw/strings.xml
rename to leanback/res/values-iw/strings.xml
diff --git a/v17/leanback/res/values-ja/strings.xml b/leanback/res/values-ja/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ja/strings.xml
rename to leanback/res/values-ja/strings.xml
diff --git a/v17/leanback/res/values-ka/strings.xml b/leanback/res/values-ka/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ka/strings.xml
rename to leanback/res/values-ka/strings.xml
diff --git a/v17/leanback/res/values-kk/strings.xml b/leanback/res/values-kk/strings.xml
similarity index 100%
rename from v17/leanback/res/values-kk/strings.xml
rename to leanback/res/values-kk/strings.xml
diff --git a/v17/leanback/res/values-km/strings.xml b/leanback/res/values-km/strings.xml
similarity index 100%
rename from v17/leanback/res/values-km/strings.xml
rename to leanback/res/values-km/strings.xml
diff --git a/v17/leanback/res/values-kn/strings.xml b/leanback/res/values-kn/strings.xml
similarity index 100%
rename from v17/leanback/res/values-kn/strings.xml
rename to leanback/res/values-kn/strings.xml
diff --git a/v17/leanback/res/values-ko/strings.xml b/leanback/res/values-ko/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ko/strings.xml
rename to leanback/res/values-ko/strings.xml
diff --git a/v17/leanback/res/values-ky/strings.xml b/leanback/res/values-ky/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ky/strings.xml
rename to leanback/res/values-ky/strings.xml
diff --git a/v17/leanback/res/values-ldrtl/dimens.xml b/leanback/res/values-ldrtl/dimens.xml
similarity index 100%
rename from v17/leanback/res/values-ldrtl/dimens.xml
rename to leanback/res/values-ldrtl/dimens.xml
diff --git a/v17/leanback/res/values-ldrtl/integers.xml b/leanback/res/values-ldrtl/integers.xml
similarity index 100%
rename from v17/leanback/res/values-ldrtl/integers.xml
rename to leanback/res/values-ldrtl/integers.xml
diff --git a/v17/leanback/res/values-lo/strings.xml b/leanback/res/values-lo/strings.xml
similarity index 100%
rename from v17/leanback/res/values-lo/strings.xml
rename to leanback/res/values-lo/strings.xml
diff --git a/v17/leanback/res/values-lt/strings.xml b/leanback/res/values-lt/strings.xml
similarity index 100%
rename from v17/leanback/res/values-lt/strings.xml
rename to leanback/res/values-lt/strings.xml
diff --git a/v17/leanback/res/values-lv/strings.xml b/leanback/res/values-lv/strings.xml
similarity index 100%
rename from v17/leanback/res/values-lv/strings.xml
rename to leanback/res/values-lv/strings.xml
diff --git a/v17/leanback/res/values-mk/strings.xml b/leanback/res/values-mk/strings.xml
similarity index 100%
rename from v17/leanback/res/values-mk/strings.xml
rename to leanback/res/values-mk/strings.xml
diff --git a/v17/leanback/res/values-ml/strings.xml b/leanback/res/values-ml/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ml/strings.xml
rename to leanback/res/values-ml/strings.xml
diff --git a/v17/leanback/res/values-mn/strings.xml b/leanback/res/values-mn/strings.xml
similarity index 100%
rename from v17/leanback/res/values-mn/strings.xml
rename to leanback/res/values-mn/strings.xml
diff --git a/v17/leanback/res/values-mr/strings.xml b/leanback/res/values-mr/strings.xml
similarity index 100%
rename from v17/leanback/res/values-mr/strings.xml
rename to leanback/res/values-mr/strings.xml
diff --git a/v17/leanback/res/values-ms/strings.xml b/leanback/res/values-ms/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ms/strings.xml
rename to leanback/res/values-ms/strings.xml
diff --git a/v17/leanback/res/values-my/strings.xml b/leanback/res/values-my/strings.xml
similarity index 100%
rename from v17/leanback/res/values-my/strings.xml
rename to leanback/res/values-my/strings.xml
diff --git a/v17/leanback/res/values-nb/strings.xml b/leanback/res/values-nb/strings.xml
similarity index 100%
rename from v17/leanback/res/values-nb/strings.xml
rename to leanback/res/values-nb/strings.xml
diff --git a/v17/leanback/res/values-ne/strings.xml b/leanback/res/values-ne/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ne/strings.xml
rename to leanback/res/values-ne/strings.xml
diff --git a/v17/leanback/res/values-nl/strings.xml b/leanback/res/values-nl/strings.xml
similarity index 100%
rename from v17/leanback/res/values-nl/strings.xml
rename to leanback/res/values-nl/strings.xml
diff --git a/v17/leanback/res/values-pa/strings.xml b/leanback/res/values-pa/strings.xml
similarity index 100%
rename from v17/leanback/res/values-pa/strings.xml
rename to leanback/res/values-pa/strings.xml
diff --git a/v17/leanback/res/values-pl/strings.xml b/leanback/res/values-pl/strings.xml
similarity index 100%
rename from v17/leanback/res/values-pl/strings.xml
rename to leanback/res/values-pl/strings.xml
diff --git a/v17/leanback/res/values-pt-rBR/strings.xml b/leanback/res/values-pt-rBR/strings.xml
similarity index 100%
rename from v17/leanback/res/values-pt-rBR/strings.xml
rename to leanback/res/values-pt-rBR/strings.xml
diff --git a/v17/leanback/res/values-pt-rPT/strings.xml b/leanback/res/values-pt-rPT/strings.xml
similarity index 100%
rename from v17/leanback/res/values-pt-rPT/strings.xml
rename to leanback/res/values-pt-rPT/strings.xml
diff --git a/v17/leanback/res/values-pt/strings.xml b/leanback/res/values-pt/strings.xml
similarity index 100%
rename from v17/leanback/res/values-pt/strings.xml
rename to leanback/res/values-pt/strings.xml
diff --git a/v17/leanback/res/values-ro/strings.xml b/leanback/res/values-ro/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ro/strings.xml
rename to leanback/res/values-ro/strings.xml
diff --git a/v17/leanback/res/values-ru/strings.xml b/leanback/res/values-ru/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ru/strings.xml
rename to leanback/res/values-ru/strings.xml
diff --git a/v17/leanback/res/values-si/strings.xml b/leanback/res/values-si/strings.xml
similarity index 100%
rename from v17/leanback/res/values-si/strings.xml
rename to leanback/res/values-si/strings.xml
diff --git a/v17/leanback/res/values-sk/strings.xml b/leanback/res/values-sk/strings.xml
similarity index 100%
rename from v17/leanback/res/values-sk/strings.xml
rename to leanback/res/values-sk/strings.xml
diff --git a/v17/leanback/res/values-sl/strings.xml b/leanback/res/values-sl/strings.xml
similarity index 100%
rename from v17/leanback/res/values-sl/strings.xml
rename to leanback/res/values-sl/strings.xml
diff --git a/v17/leanback/res/values-sq/strings.xml b/leanback/res/values-sq/strings.xml
similarity index 100%
rename from v17/leanback/res/values-sq/strings.xml
rename to leanback/res/values-sq/strings.xml
diff --git a/v17/leanback/res/values-sr/strings.xml b/leanback/res/values-sr/strings.xml
similarity index 100%
rename from v17/leanback/res/values-sr/strings.xml
rename to leanback/res/values-sr/strings.xml
diff --git a/v17/leanback/res/values-sv/strings.xml b/leanback/res/values-sv/strings.xml
similarity index 100%
rename from v17/leanback/res/values-sv/strings.xml
rename to leanback/res/values-sv/strings.xml
diff --git a/v17/leanback/res/values-sw/strings.xml b/leanback/res/values-sw/strings.xml
similarity index 100%
rename from v17/leanback/res/values-sw/strings.xml
rename to leanback/res/values-sw/strings.xml
diff --git a/v17/leanback/res/values-ta/strings.xml b/leanback/res/values-ta/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ta/strings.xml
rename to leanback/res/values-ta/strings.xml
diff --git a/v17/leanback/res/values-te/strings.xml b/leanback/res/values-te/strings.xml
similarity index 100%
rename from v17/leanback/res/values-te/strings.xml
rename to leanback/res/values-te/strings.xml
diff --git a/v17/leanback/res/values-th/strings.xml b/leanback/res/values-th/strings.xml
similarity index 100%
rename from v17/leanback/res/values-th/strings.xml
rename to leanback/res/values-th/strings.xml
diff --git a/v17/leanback/res/values-tl/strings.xml b/leanback/res/values-tl/strings.xml
similarity index 100%
rename from v17/leanback/res/values-tl/strings.xml
rename to leanback/res/values-tl/strings.xml
diff --git a/v17/leanback/res/values-tr/strings.xml b/leanback/res/values-tr/strings.xml
similarity index 100%
rename from v17/leanback/res/values-tr/strings.xml
rename to leanback/res/values-tr/strings.xml
diff --git a/v17/leanback/res/values-uk/strings.xml b/leanback/res/values-uk/strings.xml
similarity index 100%
rename from v17/leanback/res/values-uk/strings.xml
rename to leanback/res/values-uk/strings.xml
diff --git a/v17/leanback/res/values-ur/strings.xml b/leanback/res/values-ur/strings.xml
similarity index 100%
rename from v17/leanback/res/values-ur/strings.xml
rename to leanback/res/values-ur/strings.xml
diff --git a/v17/leanback/res/values-uz/strings.xml b/leanback/res/values-uz/strings.xml
similarity index 100%
rename from v17/leanback/res/values-uz/strings.xml
rename to leanback/res/values-uz/strings.xml
diff --git a/v17/leanback/res/values-v18/themes.xml b/leanback/res/values-v18/themes.xml
similarity index 100%
rename from v17/leanback/res/values-v18/themes.xml
rename to leanback/res/values-v18/themes.xml
diff --git a/v17/leanback/res/values-v19/themes.xml b/leanback/res/values-v19/themes.xml
similarity index 100%
rename from v17/leanback/res/values-v19/themes.xml
rename to leanback/res/values-v19/themes.xml
diff --git a/v17/leanback/res/values-v21/styles.xml b/leanback/res/values-v21/styles.xml
similarity index 100%
rename from v17/leanback/res/values-v21/styles.xml
rename to leanback/res/values-v21/styles.xml
diff --git a/v17/leanback/res/values-v21/themes.xml b/leanback/res/values-v21/themes.xml
similarity index 100%
rename from v17/leanback/res/values-v21/themes.xml
rename to leanback/res/values-v21/themes.xml
diff --git a/v17/leanback/res/values-v22/integers.xml b/leanback/res/values-v22/integers.xml
similarity index 100%
rename from v17/leanback/res/values-v22/integers.xml
rename to leanback/res/values-v22/integers.xml
diff --git a/v17/leanback/res/values-vi/strings.xml b/leanback/res/values-vi/strings.xml
similarity index 100%
rename from v17/leanback/res/values-vi/strings.xml
rename to leanback/res/values-vi/strings.xml
diff --git a/v17/leanback/res/values-zh-rCN/strings.xml b/leanback/res/values-zh-rCN/strings.xml
similarity index 100%
rename from v17/leanback/res/values-zh-rCN/strings.xml
rename to leanback/res/values-zh-rCN/strings.xml
diff --git a/v17/leanback/res/values-zh-rHK/strings.xml b/leanback/res/values-zh-rHK/strings.xml
similarity index 100%
rename from v17/leanback/res/values-zh-rHK/strings.xml
rename to leanback/res/values-zh-rHK/strings.xml
diff --git a/v17/leanback/res/values-zh-rTW/strings.xml b/leanback/res/values-zh-rTW/strings.xml
similarity index 100%
rename from v17/leanback/res/values-zh-rTW/strings.xml
rename to leanback/res/values-zh-rTW/strings.xml
diff --git a/v17/leanback/res/values-zu/strings.xml b/leanback/res/values-zu/strings.xml
similarity index 100%
rename from v17/leanback/res/values-zu/strings.xml
rename to leanback/res/values-zu/strings.xml
diff --git a/v17/leanback/res/values/attrs.xml b/leanback/res/values/attrs.xml
similarity index 100%
rename from v17/leanback/res/values/attrs.xml
rename to leanback/res/values/attrs.xml
diff --git a/v17/leanback/res/values/colors.xml b/leanback/res/values/colors.xml
similarity index 100%
rename from v17/leanback/res/values/colors.xml
rename to leanback/res/values/colors.xml
diff --git a/v17/leanback/res/values/dimens.xml b/leanback/res/values/dimens.xml
similarity index 100%
rename from v17/leanback/res/values/dimens.xml
rename to leanback/res/values/dimens.xml
diff --git a/v17/leanback/res/values/ids.xml b/leanback/res/values/ids.xml
similarity index 100%
rename from v17/leanback/res/values/ids.xml
rename to leanback/res/values/ids.xml
diff --git a/v17/leanback/res/values/integers.xml b/leanback/res/values/integers.xml
similarity index 100%
rename from v17/leanback/res/values/integers.xml
rename to leanback/res/values/integers.xml
diff --git a/v17/leanback/res/values/strings.xml b/leanback/res/values/strings.xml
similarity index 100%
rename from v17/leanback/res/values/strings.xml
rename to leanback/res/values/strings.xml
diff --git a/v17/leanback/res/values/styles.xml b/leanback/res/values/styles.xml
similarity index 100%
rename from v17/leanback/res/values/styles.xml
rename to leanback/res/values/styles.xml
diff --git a/v17/leanback/res/values/themes.xml b/leanback/res/values/themes.xml
similarity index 100%
rename from v17/leanback/res/values/themes.xml
rename to leanback/res/values/themes.xml
diff --git a/v17/leanback/src/android/support/v17/leanback/animation/LogAccelerateInterpolator.java b/leanback/src/android/support/v17/leanback/animation/LogAccelerateInterpolator.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/animation/LogAccelerateInterpolator.java
rename to leanback/src/android/support/v17/leanback/animation/LogAccelerateInterpolator.java
diff --git a/v17/leanback/src/android/support/v17/leanback/animation/LogDecelerateInterpolator.java b/leanback/src/android/support/v17/leanback/animation/LogDecelerateInterpolator.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/animation/LogDecelerateInterpolator.java
rename to leanback/src/android/support/v17/leanback/animation/LogDecelerateInterpolator.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/BackgroundFragment.java b/leanback/src/android/support/v17/leanback/app/BackgroundFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/BackgroundFragment.java
rename to leanback/src/android/support/v17/leanback/app/BackgroundFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/BackgroundManager.java b/leanback/src/android/support/v17/leanback/app/BackgroundManager.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/BackgroundManager.java
rename to leanback/src/android/support/v17/leanback/app/BackgroundManager.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/BaseFragment.java b/leanback/src/android/support/v17/leanback/app/BaseFragment.java
similarity index 99%
rename from v17/leanback/src/android/support/v17/leanback/app/BaseFragment.java
rename to leanback/src/android/support/v17/leanback/app/BaseFragment.java
index bdb213f..ea46011 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/BaseFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/BaseFragment.java
@@ -31,7 +31,9 @@
/**
* Base class for leanback Fragments. This class is not intended to be subclassed by apps.
+ * @deprecated use {@link BaseSupportFragment}
*/
+@Deprecated
@SuppressWarnings("FragmentNotInstantiable")
public class BaseFragment extends BrandedFragment {
diff --git a/v17/leanback/src/android/support/v17/leanback/app/BaseRowFragment.java b/leanback/src/android/support/v17/leanback/app/BaseRowFragment.java
similarity index 96%
rename from v17/leanback/src/android/support/v17/leanback/app/BaseRowFragment.java
rename to leanback/src/android/support/v17/leanback/app/BaseRowFragment.java
index 2d79f3e..97a5b84 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/BaseRowFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/BaseRowFragment.java
@@ -34,7 +34,9 @@
/**
* An internal base class for a fragment containing a list of rows.
+ * @deprecated use {@link BaseRowSupportFragment}
*/
+@Deprecated
abstract class BaseRowFragment extends Fragment {
private static final String CURRENT_SELECTED_POSITION = "currentSelectedPosition";
private ObjectAdapter mAdapter;
@@ -164,8 +166,10 @@
* Set the presenter selector used to create and bind views.
*/
public final void setPresenterSelector(PresenterSelector presenterSelector) {
- mPresenterSelector = presenterSelector;
- updateAdapter();
+ if (mPresenterSelector != presenterSelector) {
+ mPresenterSelector = presenterSelector;
+ updateAdapter();
+ }
}
/**
@@ -180,8 +184,10 @@
* @param rowsAdapter Adapter that represents list of rows.
*/
public final void setAdapter(ObjectAdapter rowsAdapter) {
- mAdapter = rowsAdapter;
- updateAdapter();
+ if (mAdapter != rowsAdapter) {
+ mAdapter = rowsAdapter;
+ updateAdapter();
+ }
}
/**
diff --git a/v17/leanback/src/android/support/v17/leanback/app/BaseRowSupportFragment.java b/leanback/src/android/support/v17/leanback/app/BaseRowSupportFragment.java
similarity index 97%
rename from v17/leanback/src/android/support/v17/leanback/app/BaseRowSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/BaseRowSupportFragment.java
index dba78da..6a477ab 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/BaseRowSupportFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/BaseRowSupportFragment.java
@@ -161,8 +161,10 @@
* Set the presenter selector used to create and bind views.
*/
public final void setPresenterSelector(PresenterSelector presenterSelector) {
- mPresenterSelector = presenterSelector;
- updateAdapter();
+ if (mPresenterSelector != presenterSelector) {
+ mPresenterSelector = presenterSelector;
+ updateAdapter();
+ }
}
/**
@@ -177,8 +179,10 @@
* @param rowsAdapter Adapter that represents list of rows.
*/
public final void setAdapter(ObjectAdapter rowsAdapter) {
- mAdapter = rowsAdapter;
- updateAdapter();
+ if (mAdapter != rowsAdapter) {
+ mAdapter = rowsAdapter;
+ updateAdapter();
+ }
}
/**
diff --git a/v17/leanback/src/android/support/v17/leanback/app/BaseSupportFragment.java b/leanback/src/android/support/v17/leanback/app/BaseSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/BaseSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/BaseSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/BrandedFragment.java b/leanback/src/android/support/v17/leanback/app/BrandedFragment.java
similarity index 99%
rename from v17/leanback/src/android/support/v17/leanback/app/BrandedFragment.java
rename to leanback/src/android/support/v17/leanback/app/BrandedFragment.java
index 1f6ad29..415c13e 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/BrandedFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/BrandedFragment.java
@@ -33,7 +33,9 @@
/**
* Fragment class for managing search and branding using a view that implements
* {@link TitleViewAdapter.Provider}.
+ * @deprecated use {@link BrandedSupportFragment}
*/
+@Deprecated
public class BrandedFragment extends Fragment {
// BUNDLE attribute for title is showing
diff --git a/v17/leanback/src/android/support/v17/leanback/app/BrandedSupportFragment.java b/leanback/src/android/support/v17/leanback/app/BrandedSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/BrandedSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/BrandedSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/BrowseFragment.java b/leanback/src/android/support/v17/leanback/app/BrowseFragment.java
similarity index 93%
rename from v17/leanback/src/android/support/v17/leanback/app/BrowseFragment.java
rename to leanback/src/android/support/v17/leanback/app/BrowseFragment.java
index f377389..c561ea9 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/BrowseFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/BrowseFragment.java
@@ -81,7 +81,9 @@
* The recommended theme to use with a BrowseFragment is
* {@link android.support.v17.leanback.R.style#Theme_Leanback_Browse}.
* </p>
+ * @deprecated use {@link BrowseSupportFragment}
*/
+@Deprecated
public class BrowseFragment extends BaseFragment {
// BUNDLE attribute for saving header show/hide status when backstack is used:
@@ -203,7 +205,9 @@
/**
* Listener for transitions between browse headers and rows.
+ * @deprecated use {@link BrowseSupportFragment}
*/
+ @Deprecated
public static class BrowseTransitionListener {
/**
* Callback when headers transition starts.
@@ -267,7 +271,9 @@
/**
* Possible set of actions that {@link BrowseFragment} exposes to clients. Custom
* fragments can interact with {@link BrowseFragment} using this interface.
+ * @deprecated use {@link BrowseSupportFragment}
*/
+ @Deprecated
public interface FragmentHost {
/**
* Fragments are required to invoke this callback once their view is created
@@ -376,7 +382,9 @@
* and provide that through {@link MainFragmentAdapterRegistry}.
* {@link MainFragmentAdapter} implementation can supply any fragment and override
* just those interactions that makes sense.
+ * @deprecated use {@link BrowseSupportFragment}
*/
+ @Deprecated
public static class MainFragmentAdapter<T extends Fragment> {
private boolean mScalingEnabled;
private final T mFragment;
@@ -466,7 +474,9 @@
* Interface to be implemented by all fragments for providing an instance of
* {@link MainFragmentAdapter}. Both {@link RowsFragment} and custom fragment provided
* against {@link PageRow} will need to implement this interface.
+ * @deprecated use {@link BrowseSupportFragment}
*/
+ @Deprecated
public interface MainFragmentAdapterProvider {
/**
* Returns an instance of {@link MainFragmentAdapter} that {@link BrowseFragment}
@@ -478,7 +488,9 @@
/**
* Interface to be implemented by {@link RowsFragment} and its subclasses for providing
* an instance of {@link MainFragmentRowsAdapter}.
+ * @deprecated use {@link BrowseSupportFragment}
*/
+ @Deprecated
public interface MainFragmentRowsAdapterProvider {
/**
* Returns an instance of {@link MainFragmentRowsAdapter} that {@link BrowseFragment}
@@ -491,7 +503,9 @@
* This is used to pass information to {@link RowsFragment} or its subclasses.
* {@link BrowseFragment} uses this interface to pass row based interaction events to
* the target fragment.
+ * @deprecated use {@link BrowseSupportFragment}
*/
+ @Deprecated
public static class MainFragmentRowsAdapter<T extends Fragment> {
private final T mFragment;
@@ -570,14 +584,27 @@
}
boolean oldIsPageRow = mIsPageRow;
+ Object oldPageRow = mPageRow;
mIsPageRow = mCanShowHeaders && item instanceof PageRow;
+ mPageRow = mIsPageRow ? item : null;
boolean swap;
if (mMainFragment == null) {
swap = true;
} else {
if (oldIsPageRow) {
- swap = true;
+ if (mIsPageRow) {
+ if (oldPageRow == null) {
+ // fragment is restored, page row object not yet set, so just set the
+ // mPageRow object and there is no need to replace the fragment
+ swap = false;
+ } else {
+ // swap if page row object changes
+ swap = oldPageRow != mPageRow;
+ }
+ } else {
+ swap = true;
+ }
} else {
swap = mIsPageRow;
}
@@ -590,37 +617,45 @@
"Fragment must implement MainFragmentAdapterProvider");
}
- mMainFragmentAdapter = ((MainFragmentAdapterProvider)mMainFragment)
- .getMainFragmentAdapter();
- mMainFragmentAdapter.setFragmentHost(new FragmentHostImpl());
- if (!mIsPageRow) {
- if (mMainFragment instanceof MainFragmentRowsAdapterProvider) {
- mMainFragmentRowsAdapter = ((MainFragmentRowsAdapterProvider)mMainFragment)
- .getMainFragmentRowsAdapter();
- } else {
- mMainFragmentRowsAdapter = null;
- }
- mIsPageRow = mMainFragmentRowsAdapter == null;
- } else {
- mMainFragmentRowsAdapter = null;
- }
+ setMainFragmentAdapter();
}
return swap;
}
+ void setMainFragmentAdapter() {
+ mMainFragmentAdapter = ((MainFragmentAdapterProvider) mMainFragment)
+ .getMainFragmentAdapter();
+ mMainFragmentAdapter.setFragmentHost(new FragmentHostImpl());
+ if (!mIsPageRow) {
+ if (mMainFragment instanceof MainFragmentRowsAdapterProvider) {
+ setMainFragmentRowsAdapter(((MainFragmentRowsAdapterProvider) mMainFragment)
+ .getMainFragmentRowsAdapter());
+ } else {
+ setMainFragmentRowsAdapter(null);
+ }
+ mIsPageRow = mMainFragmentRowsAdapter == null;
+ } else {
+ setMainFragmentRowsAdapter(null);
+ }
+ }
+
/**
* Factory class responsible for creating fragment given the current item. {@link ListRow}
* should return {@link RowsFragment} or its subclass whereas {@link PageRow}
* can return any fragment class.
+ * @deprecated use {@link BrowseSupportFragment}
*/
+ @Deprecated
public abstract static class FragmentFactory<T extends Fragment> {
public abstract T createFragment(Object row);
}
/**
* FragmentFactory implementation for {@link ListRow}.
+ * @deprecated use {@link BrowseSupportFragment}
*/
+ @Deprecated
public static class ListRowFragmentFactory extends FragmentFactory<RowsFragment> {
@Override
public RowsFragment createFragment(Object row) {
@@ -634,7 +669,9 @@
* handling {@link ListRow}. Developers can override that and also if they want to
* use custom fragment, they can register a custom {@link FragmentFactory}
* against {@link PageRow}.
+ * @deprecated use {@link BrowseSupportFragment}
*/
+ @Deprecated
public final static class MainFragmentAdapterRegistry {
private final Map<Class, FragmentFactory> mItemToFragmentFactoryMapping = new HashMap<>();
private final static FragmentFactory sDefaultFragmentFactory = new ListRowFragmentFactory();
@@ -678,11 +715,11 @@
MainFragmentAdapter mMainFragmentAdapter;
Fragment mMainFragment;
HeadersFragment mHeadersFragment;
- private MainFragmentRowsAdapter mMainFragmentRowsAdapter;
+ MainFragmentRowsAdapter mMainFragmentRowsAdapter;
+ ListRowDataAdapter mMainFragmentListRowDataAdapter;
private ObjectAdapter mAdapter;
private PresenterSelector mAdapterPresenter;
- private PresenterSelector mWrappingPresenterSelector;
private int mHeadersState = HEADERS_ENABLED;
private int mBrandColor = Color.TRANSPARENT;
@@ -702,6 +739,7 @@
private int mSelectedPosition = -1;
private float mScaleFactor;
boolean mIsPageRow;
+ Object mPageRow;
private PresenterSelector mHeaderPresenterSelector;
private final SetSelectionRunnable mSetSelectionRunnable = new SetSelectionRunnable();
@@ -767,7 +805,11 @@
* Wrapping app provided PresenterSelector to support InvisibleRowPresenter for SectionRow
* DividerRow and PageRow.
*/
- private void createAndSetWrapperPresenter() {
+ private void updateWrapperPresenter() {
+ if (mAdapter == null) {
+ mAdapterPresenter = null;
+ return;
+ }
final PresenterSelector adapterPresenter = mAdapter.getPresenterSelector();
if (adapterPresenter == null) {
throw new IllegalArgumentException("Adapter.getPresenterSelector() is null");
@@ -812,17 +854,49 @@
*/
public void setAdapter(ObjectAdapter adapter) {
mAdapter = adapter;
- createAndSetWrapperPresenter();
+ updateWrapperPresenter();
if (getView() == null) {
return;
}
- replaceMainFragment(mSelectedPosition);
- if (adapter != null) {
- if (mMainFragmentRowsAdapter != null) {
- mMainFragmentRowsAdapter.setAdapter(new ListRowDataAdapter(adapter));
- }
- mHeadersFragment.setAdapter(adapter);
+ updateMainFragmentRowsAdapter();
+ mHeadersFragment.setAdapter(mAdapter);
+ }
+
+ void setMainFragmentRowsAdapter(MainFragmentRowsAdapter mainFragmentRowsAdapter) {
+ if (mainFragmentRowsAdapter == mMainFragmentRowsAdapter) {
+ return;
+ }
+ // first clear previous mMainFragmentRowsAdapter and set a new mMainFragmentRowsAdapter
+ if (mMainFragmentRowsAdapter != null) {
+ // RowsFragment cannot change click/select listeners after view created.
+ // The main fragment and adapter should be GCed as long as there is no reference from
+ // BrowseFragment to it.
+ mMainFragmentRowsAdapter.setAdapter(null);
+ }
+ mMainFragmentRowsAdapter = mainFragmentRowsAdapter;
+ if (mMainFragmentRowsAdapter != null) {
+ mMainFragmentRowsAdapter.setOnItemViewSelectedListener(
+ new MainFragmentItemViewSelectedListener(mMainFragmentRowsAdapter));
+ mMainFragmentRowsAdapter.setOnItemViewClickedListener(mOnItemViewClickedListener);
+ }
+ // second update mMainFragmentListRowDataAdapter set on mMainFragmentRowsAdapter
+ updateMainFragmentRowsAdapter();
+ }
+
+ /**
+ * Update mMainFragmentListRowDataAdapter and set it on mMainFragmentRowsAdapter.
+ * It also clears old mMainFragmentListRowDataAdapter.
+ */
+ void updateMainFragmentRowsAdapter() {
+ if (mMainFragmentListRowDataAdapter != null) {
+ mMainFragmentListRowDataAdapter.detach();
+ mMainFragmentListRowDataAdapter = null;
+ }
+ if (mMainFragmentRowsAdapter != null) {
+ mMainFragmentListRowDataAdapter = mAdapter == null
+ ? null : new ListRowDataAdapter(mAdapter);
+ mMainFragmentRowsAdapter.setAdapter(mMainFragmentListRowDataAdapter);
}
}
@@ -1143,7 +1217,8 @@
@Override
public void onDestroyView() {
- mMainFragmentRowsAdapter = null;
+ setMainFragmentRowsAdapter(null);
+ mPageRow = null;
mMainFragmentAdapter = null;
mMainFragment = null;
mHeadersFragment = null;
@@ -1197,26 +1272,17 @@
mHeadersFragment = (HeadersFragment) getChildFragmentManager()
.findFragmentById(R.id.browse_headers_dock);
mMainFragment = getChildFragmentManager().findFragmentById(R.id.scale_frame);
- mMainFragmentAdapter = ((MainFragmentAdapterProvider)mMainFragment)
- .getMainFragmentAdapter();
- mMainFragmentAdapter.setFragmentHost(new FragmentHostImpl());
mIsPageRow = savedInstanceState != null
&& savedInstanceState.getBoolean(IS_PAGE_ROW, false);
+ // mPageRow object is unable to restore, if its null and mIsPageRow is true, this is
+ // the case for restoring, later if setSelection() triggers a createMainFragment(),
+ // should not create fragment.
mSelectedPosition = savedInstanceState != null
? savedInstanceState.getInt(CURRENT_SELECTED_POSITION, 0) : 0;
- if (!mIsPageRow) {
- if (mMainFragment instanceof MainFragmentRowsAdapterProvider) {
- mMainFragmentRowsAdapter = ((MainFragmentRowsAdapterProvider) mMainFragment)
- .getMainFragmentRowsAdapter();
- } else {
- mMainFragmentRowsAdapter = null;
- }
- } else {
- mMainFragmentRowsAdapter = null;
- }
+ setMainFragmentAdapter();
}
mHeadersFragment.setHeadersGone(!mCanShowHeaders);
@@ -1241,8 +1307,6 @@
mScaleFrameLayout.setPivotX(0);
mScaleFrameLayout.setPivotY(mContainerListAlignTop);
- setupMainFragment();
-
if (mBrandColorSet) {
mHeadersFragment.setBackgroundColor(mBrandColor);
}
@@ -1269,17 +1333,6 @@
return root;
}
- private void setupMainFragment() {
- if (mMainFragmentRowsAdapter != null) {
- if (mAdapter != null) {
- mMainFragmentRowsAdapter.setAdapter(new ListRowDataAdapter(mAdapter));
- }
- mMainFragmentRowsAdapter.setOnItemViewSelectedListener(
- new MainFragmentItemViewSelectedListener(mMainFragmentRowsAdapter));
- mMainFragmentRowsAdapter.setOnItemViewClickedListener(mOnItemViewClickedListener);
- }
- }
-
void createHeadersTransition() {
mHeadersTransition = TransitionHelper.loadTransition(FragmentUtil.getContext(BrowseFragment.this),
mShowingHeaders
@@ -1469,10 +1522,10 @@
};
void onRowSelected(int position) {
- if (position != mSelectedPosition) {
- mSetSelectionRunnable.post(
- position, SetSelectionRunnable.TYPE_INTERNAL_SYNC, true);
- }
+ // even position is same, it could be data changed, always post selection runnable
+ // to possibly swap main fragment.
+ mSetSelectionRunnable.post(
+ position, SetSelectionRunnable.TYPE_INTERNAL_SYNC, true);
}
void setSelection(int position, boolean smooth) {
@@ -1499,7 +1552,6 @@
if (createMainFragment(mAdapter, position)) {
swapToMainFragment();
expandMainFragment(!(mCanShowHeaders && mShowingHeaders));
- setupMainFragment();
}
}
diff --git a/v17/leanback/src/android/support/v17/leanback/app/BrowseSupportFragment.java b/leanback/src/android/support/v17/leanback/app/BrowseSupportFragment.java
similarity index 94%
rename from v17/leanback/src/android/support/v17/leanback/app/BrowseSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/BrowseSupportFragment.java
index 03b3c8a..c28064c 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/BrowseSupportFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/BrowseSupportFragment.java
@@ -567,14 +567,27 @@
}
boolean oldIsPageRow = mIsPageRow;
+ Object oldPageRow = mPageRow;
mIsPageRow = mCanShowHeaders && item instanceof PageRow;
+ mPageRow = mIsPageRow ? item : null;
boolean swap;
if (mMainFragment == null) {
swap = true;
} else {
if (oldIsPageRow) {
- swap = true;
+ if (mIsPageRow) {
+ if (oldPageRow == null) {
+ // fragment is restored, page row object not yet set, so just set the
+ // mPageRow object and there is no need to replace the fragment
+ swap = false;
+ } else {
+ // swap if page row object changes
+ swap = oldPageRow != mPageRow;
+ }
+ } else {
+ swap = true;
+ }
} else {
swap = mIsPageRow;
}
@@ -587,25 +600,29 @@
"Fragment must implement MainFragmentAdapterProvider");
}
- mMainFragmentAdapter = ((MainFragmentAdapterProvider)mMainFragment)
- .getMainFragmentAdapter();
- mMainFragmentAdapter.setFragmentHost(new FragmentHostImpl());
- if (!mIsPageRow) {
- if (mMainFragment instanceof MainFragmentRowsAdapterProvider) {
- mMainFragmentRowsAdapter = ((MainFragmentRowsAdapterProvider)mMainFragment)
- .getMainFragmentRowsAdapter();
- } else {
- mMainFragmentRowsAdapter = null;
- }
- mIsPageRow = mMainFragmentRowsAdapter == null;
- } else {
- mMainFragmentRowsAdapter = null;
- }
+ setMainFragmentAdapter();
}
return swap;
}
+ void setMainFragmentAdapter() {
+ mMainFragmentAdapter = ((MainFragmentAdapterProvider) mMainFragment)
+ .getMainFragmentAdapter();
+ mMainFragmentAdapter.setFragmentHost(new FragmentHostImpl());
+ if (!mIsPageRow) {
+ if (mMainFragment instanceof MainFragmentRowsAdapterProvider) {
+ setMainFragmentRowsAdapter(((MainFragmentRowsAdapterProvider) mMainFragment)
+ .getMainFragmentRowsAdapter());
+ } else {
+ setMainFragmentRowsAdapter(null);
+ }
+ mIsPageRow = mMainFragmentRowsAdapter == null;
+ } else {
+ setMainFragmentRowsAdapter(null);
+ }
+ }
+
/**
* Factory class responsible for creating fragment given the current item. {@link ListRow}
* should return {@link RowsSupportFragment} or its subclass whereas {@link PageRow}
@@ -675,11 +692,11 @@
MainFragmentAdapter mMainFragmentAdapter;
Fragment mMainFragment;
HeadersSupportFragment mHeadersSupportFragment;
- private MainFragmentRowsAdapter mMainFragmentRowsAdapter;
+ MainFragmentRowsAdapter mMainFragmentRowsAdapter;
+ ListRowDataAdapter mMainFragmentListRowDataAdapter;
private ObjectAdapter mAdapter;
private PresenterSelector mAdapterPresenter;
- private PresenterSelector mWrappingPresenterSelector;
private int mHeadersState = HEADERS_ENABLED;
private int mBrandColor = Color.TRANSPARENT;
@@ -699,6 +716,7 @@
private int mSelectedPosition = -1;
private float mScaleFactor;
boolean mIsPageRow;
+ Object mPageRow;
private PresenterSelector mHeaderPresenterSelector;
private final SetSelectionRunnable mSetSelectionRunnable = new SetSelectionRunnable();
@@ -764,7 +782,11 @@
* Wrapping app provided PresenterSelector to support InvisibleRowPresenter for SectionRow
* DividerRow and PageRow.
*/
- private void createAndSetWrapperPresenter() {
+ private void updateWrapperPresenter() {
+ if (mAdapter == null) {
+ mAdapterPresenter = null;
+ return;
+ }
final PresenterSelector adapterPresenter = mAdapter.getPresenterSelector();
if (adapterPresenter == null) {
throw new IllegalArgumentException("Adapter.getPresenterSelector() is null");
@@ -809,17 +831,49 @@
*/
public void setAdapter(ObjectAdapter adapter) {
mAdapter = adapter;
- createAndSetWrapperPresenter();
+ updateWrapperPresenter();
if (getView() == null) {
return;
}
- replaceMainFragment(mSelectedPosition);
- if (adapter != null) {
- if (mMainFragmentRowsAdapter != null) {
- mMainFragmentRowsAdapter.setAdapter(new ListRowDataAdapter(adapter));
- }
- mHeadersSupportFragment.setAdapter(adapter);
+ updateMainFragmentRowsAdapter();
+ mHeadersSupportFragment.setAdapter(mAdapter);
+ }
+
+ void setMainFragmentRowsAdapter(MainFragmentRowsAdapter mainFragmentRowsAdapter) {
+ if (mainFragmentRowsAdapter == mMainFragmentRowsAdapter) {
+ return;
+ }
+ // first clear previous mMainFragmentRowsAdapter and set a new mMainFragmentRowsAdapter
+ if (mMainFragmentRowsAdapter != null) {
+ // RowsFragment cannot change click/select listeners after view created.
+ // The main fragment and adapter should be GCed as long as there is no reference from
+ // BrowseSupportFragment to it.
+ mMainFragmentRowsAdapter.setAdapter(null);
+ }
+ mMainFragmentRowsAdapter = mainFragmentRowsAdapter;
+ if (mMainFragmentRowsAdapter != null) {
+ mMainFragmentRowsAdapter.setOnItemViewSelectedListener(
+ new MainFragmentItemViewSelectedListener(mMainFragmentRowsAdapter));
+ mMainFragmentRowsAdapter.setOnItemViewClickedListener(mOnItemViewClickedListener);
+ }
+ // second update mMainFragmentListRowDataAdapter set on mMainFragmentRowsAdapter
+ updateMainFragmentRowsAdapter();
+ }
+
+ /**
+ * Update mMainFragmentListRowDataAdapter and set it on mMainFragmentRowsAdapter.
+ * It also clears old mMainFragmentListRowDataAdapter.
+ */
+ void updateMainFragmentRowsAdapter() {
+ if (mMainFragmentListRowDataAdapter != null) {
+ mMainFragmentListRowDataAdapter.detach();
+ mMainFragmentListRowDataAdapter = null;
+ }
+ if (mMainFragmentRowsAdapter != null) {
+ mMainFragmentListRowDataAdapter = mAdapter == null
+ ? null : new ListRowDataAdapter(mAdapter);
+ mMainFragmentRowsAdapter.setAdapter(mMainFragmentListRowDataAdapter);
}
}
@@ -1140,7 +1194,8 @@
@Override
public void onDestroyView() {
- mMainFragmentRowsAdapter = null;
+ setMainFragmentRowsAdapter(null);
+ mPageRow = null;
mMainFragmentAdapter = null;
mMainFragment = null;
mHeadersSupportFragment = null;
@@ -1194,26 +1249,17 @@
mHeadersSupportFragment = (HeadersSupportFragment) getChildFragmentManager()
.findFragmentById(R.id.browse_headers_dock);
mMainFragment = getChildFragmentManager().findFragmentById(R.id.scale_frame);
- mMainFragmentAdapter = ((MainFragmentAdapterProvider)mMainFragment)
- .getMainFragmentAdapter();
- mMainFragmentAdapter.setFragmentHost(new FragmentHostImpl());
mIsPageRow = savedInstanceState != null
&& savedInstanceState.getBoolean(IS_PAGE_ROW, false);
+ // mPageRow object is unable to restore, if its null and mIsPageRow is true, this is
+ // the case for restoring, later if setSelection() triggers a createMainFragment(),
+ // should not create fragment.
mSelectedPosition = savedInstanceState != null
? savedInstanceState.getInt(CURRENT_SELECTED_POSITION, 0) : 0;
- if (!mIsPageRow) {
- if (mMainFragment instanceof MainFragmentRowsAdapterProvider) {
- mMainFragmentRowsAdapter = ((MainFragmentRowsAdapterProvider) mMainFragment)
- .getMainFragmentRowsAdapter();
- } else {
- mMainFragmentRowsAdapter = null;
- }
- } else {
- mMainFragmentRowsAdapter = null;
- }
+ setMainFragmentAdapter();
}
mHeadersSupportFragment.setHeadersGone(!mCanShowHeaders);
@@ -1238,8 +1284,6 @@
mScaleFrameLayout.setPivotX(0);
mScaleFrameLayout.setPivotY(mContainerListAlignTop);
- setupMainFragment();
-
if (mBrandColorSet) {
mHeadersSupportFragment.setBackgroundColor(mBrandColor);
}
@@ -1266,17 +1310,6 @@
return root;
}
- private void setupMainFragment() {
- if (mMainFragmentRowsAdapter != null) {
- if (mAdapter != null) {
- mMainFragmentRowsAdapter.setAdapter(new ListRowDataAdapter(mAdapter));
- }
- mMainFragmentRowsAdapter.setOnItemViewSelectedListener(
- new MainFragmentItemViewSelectedListener(mMainFragmentRowsAdapter));
- mMainFragmentRowsAdapter.setOnItemViewClickedListener(mOnItemViewClickedListener);
- }
- }
-
void createHeadersTransition() {
mHeadersTransition = TransitionHelper.loadTransition(getContext(),
mShowingHeaders
@@ -1466,10 +1499,10 @@
};
void onRowSelected(int position) {
- if (position != mSelectedPosition) {
- mSetSelectionRunnable.post(
- position, SetSelectionRunnable.TYPE_INTERNAL_SYNC, true);
- }
+ // even position is same, it could be data changed, always post selection runnable
+ // to possibly swap main fragment.
+ mSetSelectionRunnable.post(
+ position, SetSelectionRunnable.TYPE_INTERNAL_SYNC, true);
}
void setSelection(int position, boolean smooth) {
@@ -1496,7 +1529,6 @@
if (createMainFragment(mAdapter, position)) {
swapToMainFragment();
expandMainFragment(!(mCanShowHeaders && mShowingHeaders));
- setupMainFragment();
}
}
diff --git a/v17/leanback/src/android/support/v17/leanback/app/DetailsBackgroundVideoHelper.java b/leanback/src/android/support/v17/leanback/app/DetailsBackgroundVideoHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/DetailsBackgroundVideoHelper.java
rename to leanback/src/android/support/v17/leanback/app/DetailsBackgroundVideoHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/DetailsFragment.java b/leanback/src/android/support/v17/leanback/app/DetailsFragment.java
similarity index 99%
rename from v17/leanback/src/android/support/v17/leanback/app/DetailsFragment.java
rename to leanback/src/android/support/v17/leanback/app/DetailsFragment.java
index 3655963..18934f4 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/DetailsFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/DetailsFragment.java
@@ -91,7 +91,9 @@
* DetailsFragment can use {@link DetailsFragmentBackgroundController} to add a parallax drawable
* background and embedded video playing fragment.
* </p>
+ * @deprecated use {@link DetailsSupportFragment}
*/
+@Deprecated
public class DetailsFragment extends BaseFragment {
static final String TAG = "DetailsFragment";
static boolean DEBUG = false;
diff --git a/v17/leanback/src/android/support/v17/leanback/app/DetailsFragmentBackgroundController.java b/leanback/src/android/support/v17/leanback/app/DetailsFragmentBackgroundController.java
similarity index 99%
rename from v17/leanback/src/android/support/v17/leanback/app/DetailsFragmentBackgroundController.java
rename to leanback/src/android/support/v17/leanback/app/DetailsFragmentBackgroundController.java
index 223b8ef..25ed723 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/DetailsFragmentBackgroundController.java
+++ b/leanback/src/android/support/v17/leanback/app/DetailsFragmentBackgroundController.java
@@ -107,7 +107,9 @@
* {@link #onCreateGlueHost()}.
* </p>
*
+ * @deprecated use {@link DetailsSupportFragmentBackgroundController}
*/
+@Deprecated
public class DetailsFragmentBackgroundController {
final DetailsFragment mFragment;
diff --git a/v17/leanback/src/android/support/v17/leanback/app/DetailsSupportFragment.java b/leanback/src/android/support/v17/leanback/app/DetailsSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/DetailsSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/DetailsSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/DetailsSupportFragmentBackgroundController.java b/leanback/src/android/support/v17/leanback/app/DetailsSupportFragmentBackgroundController.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/DetailsSupportFragmentBackgroundController.java
rename to leanback/src/android/support/v17/leanback/app/DetailsSupportFragmentBackgroundController.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/ErrorFragment.java b/leanback/src/android/support/v17/leanback/app/ErrorFragment.java
similarity index 98%
rename from v17/leanback/src/android/support/v17/leanback/app/ErrorFragment.java
rename to leanback/src/android/support/v17/leanback/app/ErrorFragment.java
index 2896d0f..eda0de1 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/ErrorFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/ErrorFragment.java
@@ -32,7 +32,9 @@
/**
* A fragment for displaying an error indication.
+ * @deprecated use {@link ErrorSupportFragment}
*/
+@Deprecated
public class ErrorFragment extends BrandedFragment {
private ViewGroup mErrorFrame;
diff --git a/v17/leanback/src/android/support/v17/leanback/app/ErrorSupportFragment.java b/leanback/src/android/support/v17/leanback/app/ErrorSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/ErrorSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/ErrorSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/FragmentUtil.java b/leanback/src/android/support/v17/leanback/app/FragmentUtil.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/FragmentUtil.java
rename to leanback/src/android/support/v17/leanback/app/FragmentUtil.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/GuidedStepFragment.java b/leanback/src/android/support/v17/leanback/app/GuidedStepFragment.java
similarity index 98%
rename from v17/leanback/src/android/support/v17/leanback/app/GuidedStepFragment.java
rename to leanback/src/android/support/v17/leanback/app/GuidedStepFragment.java
index 2b7f2d0..9be350d 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/GuidedStepFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/GuidedStepFragment.java
@@ -27,6 +27,7 @@
import android.support.annotation.RestrictTo;
import android.support.v17.leanback.R;
import android.support.v17.leanback.transition.TransitionHelper;
+import android.support.v17.leanback.widget.DiffCallback;
import android.support.v17.leanback.widget.GuidanceStylist;
import android.support.v17.leanback.widget.GuidanceStylist.Guidance;
import android.support.v17.leanback.widget.GuidedAction;
@@ -140,7 +141,9 @@
* @see GuidanceStylist.Guidance
* @see GuidedAction
* @see GuidedActionsStylist
+ * @deprecated use {@link GuidedStepSupportFragment}
*/
+@Deprecated
public class GuidedStepFragment extends Fragment implements GuidedActionAdapter.FocusListener {
private static final String TAG_LEAN_BACK_ACTIONS_FRAGMENT = "leanBackGuidedStepFragment";
@@ -806,6 +809,8 @@
/**
* Sets the list of GuidedActions that the user may take in this fragment.
+ * Uses DiffCallback set by {@link #setActionsDiffCallback(DiffCallback)}.
+ *
* @param actions The list of GuidedActions for this fragment.
*/
public void setActions(List<GuidedAction> actions) {
@@ -816,6 +821,18 @@
}
/**
+ * Sets the RecyclerView DiffCallback used when {@link #setActions(List)} is called. By default
+ * GuidedStepFragment uses
+ * {@link android.support.v17.leanback.widget.GuidedActionDiffCallback}.
+ * Sets it to null if app wants to refresh the whole list.
+ *
+ * @param diffCallback DiffCallback used in {@link #setActions(List)}.
+ */
+ public void setActionsDiffCallback(DiffCallback<GuidedAction> diffCallback) {
+ mAdapter.setDiffCallback(diffCallback);
+ }
+
+ /**
* Notify an action has changed and update its UI.
* @param position Position of the GuidedAction in array.
*/
diff --git a/v17/leanback/src/android/support/v17/leanback/app/GuidedStepRootLayout.java b/leanback/src/android/support/v17/leanback/app/GuidedStepRootLayout.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/GuidedStepRootLayout.java
rename to leanback/src/android/support/v17/leanback/app/GuidedStepRootLayout.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/GuidedStepSupportFragment.java b/leanback/src/android/support/v17/leanback/app/GuidedStepSupportFragment.java
similarity index 98%
rename from v17/leanback/src/android/support/v17/leanback/app/GuidedStepSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/GuidedStepSupportFragment.java
index aeb2d33..e276d07 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/GuidedStepSupportFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/GuidedStepSupportFragment.java
@@ -24,6 +24,7 @@
import android.support.annotation.RestrictTo;
import android.support.v17.leanback.R;
import android.support.v17.leanback.transition.TransitionHelper;
+import android.support.v17.leanback.widget.DiffCallback;
import android.support.v17.leanback.widget.GuidanceStylist;
import android.support.v17.leanback.widget.GuidanceStylist.Guidance;
import android.support.v17.leanback.widget.GuidedAction;
@@ -803,6 +804,8 @@
/**
* Sets the list of GuidedActions that the user may take in this fragment.
+ * Uses DiffCallback set by {@link #setActionsDiffCallback(DiffCallback)}.
+ *
* @param actions The list of GuidedActions for this fragment.
*/
public void setActions(List<GuidedAction> actions) {
@@ -813,6 +816,18 @@
}
/**
+ * Sets the RecyclerView DiffCallback used when {@link #setActions(List)} is called. By default
+ * GuidedStepSupportFragment uses
+ * {@link android.support.v17.leanback.widget.GuidedActionDiffCallback}.
+ * Sets it to null if app wants to refresh the whole list.
+ *
+ * @param diffCallback DiffCallback used in {@link #setActions(List)}.
+ */
+ public void setActionsDiffCallback(DiffCallback<GuidedAction> diffCallback) {
+ mAdapter.setDiffCallback(diffCallback);
+ }
+
+ /**
* Notify an action has changed and update its UI.
* @param position Position of the GuidedAction in array.
*/
diff --git a/v17/leanback/src/android/support/v17/leanback/app/HeadersFragment.java b/leanback/src/android/support/v17/leanback/app/HeadersFragment.java
similarity index 98%
rename from v17/leanback/src/android/support/v17/leanback/app/HeadersFragment.java
rename to leanback/src/android/support/v17/leanback/app/HeadersFragment.java
index dd037d2..08780a5 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/HeadersFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/HeadersFragment.java
@@ -52,12 +52,16 @@
* </ul>
* Use {@link #setPresenterSelector(PresenterSelector)} in subclass constructor to customize
* Presenters. App may override {@link BrowseFragment#onCreateHeadersFragment()}.
+ * @deprecated use {@link HeadersSupportFragment}
*/
+@Deprecated
public class HeadersFragment extends BaseRowFragment {
/**
* Interface definition for a callback to be invoked when a header item is clicked.
+ * @deprecated use {@link HeadersSupportFragment}
*/
+ @Deprecated
public interface OnHeaderClickedListener {
/**
* Called when a header item has been clicked.
@@ -70,7 +74,9 @@
/**
* Interface definition for a callback to be invoked when a header item is selected.
+ * @deprecated use {@link HeadersSupportFragment}
*/
+ @Deprecated
public interface OnHeaderViewSelectedListener {
/**
* Called when a header item has been selected.
diff --git a/v17/leanback/src/android/support/v17/leanback/app/HeadersSupportFragment.java b/leanback/src/android/support/v17/leanback/app/HeadersSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/HeadersSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/HeadersSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/ListRowDataAdapter.java b/leanback/src/android/support/v17/leanback/app/ListRowDataAdapter.java
similarity index 93%
rename from v17/leanback/src/android/support/v17/leanback/app/ListRowDataAdapter.java
rename to leanback/src/android/support/v17/leanback/app/ListRowDataAdapter.java
index f9af12f..03d948b 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/ListRowDataAdapter.java
+++ b/leanback/src/android/support/v17/leanback/app/ListRowDataAdapter.java
@@ -13,6 +13,7 @@
* thinks there are items even though they're invisible. This class takes care of filtering out
* the invisible rows at the end. In case the data inside the adapter changes, it adjusts the
* bounds to reflect the latest data.
+ * {@link #detach()} must be called to release DataObserver from Adapter.
*/
class ListRowDataAdapter extends ObjectAdapter {
public static final int ON_ITEM_RANGE_CHANGED = 2;
@@ -22,6 +23,7 @@
private final ObjectAdapter mAdapter;
int mLastVisibleRowIndex;
+ final DataObserver mDataObserver;
public ListRowDataAdapter(ObjectAdapter adapter) {
super(adapter.getPresenterSelector());
@@ -34,10 +36,20 @@
// operation. To handle this case, we use QueueBasedDataObserver which forces
// recyclerview to do a full data refresh after each update operation.
if (adapter.isImmediateNotifySupported()) {
- mAdapter.registerObserver(new SimpleDataObserver());
+ mDataObserver = new SimpleDataObserver();
} else {
- mAdapter.registerObserver(new QueueBasedDataObserver());
+ mDataObserver = new QueueBasedDataObserver();
}
+ attach();
+ }
+
+ void detach() {
+ mAdapter.unregisterObserver(mDataObserver);
+ }
+
+ void attach() {
+ initialize();
+ mAdapter.registerObserver(mDataObserver);
}
void initialize() {
diff --git a/v17/leanback/src/android/support/v17/leanback/app/OnboardingFragment.java b/leanback/src/android/support/v17/leanback/app/OnboardingFragment.java
similarity index 99%
rename from v17/leanback/src/android/support/v17/leanback/app/OnboardingFragment.java
rename to leanback/src/android/support/v17/leanback/app/OnboardingFragment.java
index b69d5a7..f352c41 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/OnboardingFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/OnboardingFragment.java
@@ -154,7 +154,9 @@
* @attr ref R.styleable#LeanbackOnboardingTheme_onboardingPageIndicatorStyle
* @attr ref R.styleable#LeanbackOnboardingTheme_onboardingStartButtonStyle
* @attr ref R.styleable#LeanbackOnboardingTheme_onboardingLogoStyle
+ * @deprecated use {@link OnboardingSupportFragment}
*/
+@Deprecated
abstract public class OnboardingFragment extends Fragment {
private static final String TAG = "OnboardingF";
private static final boolean DEBUG = false;
diff --git a/v17/leanback/src/android/support/v17/leanback/app/OnboardingSupportFragment.java b/leanback/src/android/support/v17/leanback/app/OnboardingSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/OnboardingSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/OnboardingSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/PermissionHelper.java b/leanback/src/android/support/v17/leanback/app/PermissionHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/PermissionHelper.java
rename to leanback/src/android/support/v17/leanback/app/PermissionHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/PlaybackFragment.java b/leanback/src/android/support/v17/leanback/app/PlaybackFragment.java
similarity index 99%
rename from v17/leanback/src/android/support/v17/leanback/app/PlaybackFragment.java
rename to leanback/src/android/support/v17/leanback/app/PlaybackFragment.java
index 33e787c..e2e6be4 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/PlaybackFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/PlaybackFragment.java
@@ -81,7 +81,9 @@
* {@link #setControlsOverlayAutoHideEnabled(boolean)} upon play/pause. The auto hiding timer will
* be cancelled upon {@link #tickle()} triggered by input event.
* </p>
+ * @deprecated use {@link PlaybackSupportFragment}
*/
+@Deprecated
public class PlaybackFragment extends Fragment {
static final String BUNDLE_CONTROL_VISIBLE_ON_CREATEVIEW = "controlvisible_oncreateview";
@@ -181,7 +183,9 @@
* Listener allowing the application to receive notification of fade in and/or fade out
* completion events.
* @hide
+ * @deprecated use {@link PlaybackSupportFragment}
*/
+ @Deprecated
public static class OnFadeCompleteListener {
public void onFadeInComplete() {
}
diff --git a/v17/leanback/src/android/support/v17/leanback/app/PlaybackFragmentGlueHost.java b/leanback/src/android/support/v17/leanback/app/PlaybackFragmentGlueHost.java
similarity index 98%
rename from v17/leanback/src/android/support/v17/leanback/app/PlaybackFragmentGlueHost.java
rename to leanback/src/android/support/v17/leanback/app/PlaybackFragmentGlueHost.java
index 4a9d10f..9e342fd 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/PlaybackFragmentGlueHost.java
+++ b/leanback/src/android/support/v17/leanback/app/PlaybackFragmentGlueHost.java
@@ -30,7 +30,9 @@
/**
* {@link PlaybackGlueHost} implementation
* the interaction between this class and {@link PlaybackFragment}.
+ * @deprecated use {@link PlaybackSupportFragmentGlueHost}
*/
+@Deprecated
public class PlaybackFragmentGlueHost extends PlaybackGlueHost implements PlaybackSeekUi {
private final PlaybackFragment mFragment;
diff --git a/v17/leanback/src/android/support/v17/leanback/app/PlaybackSupportFragment.java b/leanback/src/android/support/v17/leanback/app/PlaybackSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/PlaybackSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/PlaybackSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/PlaybackSupportFragmentGlueHost.java b/leanback/src/android/support/v17/leanback/app/PlaybackSupportFragmentGlueHost.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/PlaybackSupportFragmentGlueHost.java
rename to leanback/src/android/support/v17/leanback/app/PlaybackSupportFragmentGlueHost.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/ProgressBarManager.java b/leanback/src/android/support/v17/leanback/app/ProgressBarManager.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/ProgressBarManager.java
rename to leanback/src/android/support/v17/leanback/app/ProgressBarManager.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/RowsFragment.java b/leanback/src/android/support/v17/leanback/app/RowsFragment.java
similarity index 99%
rename from v17/leanback/src/android/support/v17/leanback/app/RowsFragment.java
rename to leanback/src/android/support/v17/leanback/app/RowsFragment.java
index a008ad6..aa346bd 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/RowsFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/RowsFragment.java
@@ -53,7 +53,9 @@
* of rows in a vertical list. The Adapter's {@link PresenterSelector} must maintain subclasses
* of {@link RowPresenter}.
* </p>
+ * @deprecated use {@link RowsSupportFragment}
*/
+@Deprecated
public class RowsFragment extends BaseRowFragment implements
BrowseFragment.MainFragmentRowsAdapterProvider,
BrowseFragment.MainFragmentAdapterProvider {
@@ -634,7 +636,9 @@
* The adapter that RowsFragment implements
* BrowseFragment.MainFragmentRowsAdapter.
* @see #getMainFragmentRowsAdapter().
+ * @deprecated use {@link RowsSupportFragment}
*/
+ @Deprecated
public static class MainFragmentRowsAdapter
extends BrowseFragment.MainFragmentRowsAdapter<RowsFragment> {
diff --git a/v17/leanback/src/android/support/v17/leanback/app/RowsSupportFragment.java b/leanback/src/android/support/v17/leanback/app/RowsSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/RowsSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/RowsSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/SearchFragment.java b/leanback/src/android/support/v17/leanback/app/SearchFragment.java
similarity index 99%
rename from v17/leanback/src/android/support/v17/leanback/app/SearchFragment.java
rename to leanback/src/android/support/v17/leanback/app/SearchFragment.java
index 2154ff2..00f2cca 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/SearchFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/SearchFragment.java
@@ -66,7 +66,9 @@
* not when fragment is restored from an instance state. Activity may manually
* call {@link #startRecognition()}, typically in onNewIntent().
* </p>
+ * @deprecated use {@link SearchSupportFragment}
*/
+@Deprecated
public class SearchFragment extends Fragment {
static final String TAG = SearchFragment.class.getSimpleName();
static final boolean DEBUG = false;
diff --git a/v17/leanback/src/android/support/v17/leanback/app/SearchSupportFragment.java b/leanback/src/android/support/v17/leanback/app/SearchSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/SearchSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/SearchSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/VerticalGridFragment.java b/leanback/src/android/support/v17/leanback/app/VerticalGridFragment.java
similarity index 98%
rename from v17/leanback/src/android/support/v17/leanback/app/VerticalGridFragment.java
rename to leanback/src/android/support/v17/leanback/app/VerticalGridFragment.java
index 5bc52ff..bff3dba 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/VerticalGridFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/VerticalGridFragment.java
@@ -39,7 +39,9 @@
*
* <p>Renders a vertical grid of objects given a {@link VerticalGridPresenter} and
* an {@link ObjectAdapter}.
+ * @deprecated use {@link VerticalGridSupportFragment}
*/
+@Deprecated
public class VerticalGridFragment extends BaseFragment {
static final String TAG = "VerticalGF";
static boolean DEBUG = false;
diff --git a/v17/leanback/src/android/support/v17/leanback/app/VerticalGridSupportFragment.java b/leanback/src/android/support/v17/leanback/app/VerticalGridSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/VerticalGridSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/VerticalGridSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/VideoFragment.java b/leanback/src/android/support/v17/leanback/app/VideoFragment.java
similarity index 98%
rename from v17/leanback/src/android/support/v17/leanback/app/VideoFragment.java
rename to leanback/src/android/support/v17/leanback/app/VideoFragment.java
index 1b2b8d0..e4d75f3 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/VideoFragment.java
+++ b/leanback/src/android/support/v17/leanback/app/VideoFragment.java
@@ -27,7 +27,9 @@
/**
* Subclass of {@link PlaybackFragment} that is responsible for providing a {@link SurfaceView}
* and rendering video.
+ * @deprecated use {@link VideoSupportFragment}
*/
+@Deprecated
public class VideoFragment extends PlaybackFragment {
static final int SURFACE_NOT_CREATED = 0;
static final int SURFACE_CREATED = 1;
diff --git a/v17/leanback/src/android/support/v17/leanback/app/VideoFragmentGlueHost.java b/leanback/src/android/support/v17/leanback/app/VideoFragmentGlueHost.java
similarity index 96%
rename from v17/leanback/src/android/support/v17/leanback/app/VideoFragmentGlueHost.java
rename to leanback/src/android/support/v17/leanback/app/VideoFragmentGlueHost.java
index d123676..546e581 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/VideoFragmentGlueHost.java
+++ b/leanback/src/android/support/v17/leanback/app/VideoFragmentGlueHost.java
@@ -24,7 +24,9 @@
/**
* {@link PlaybackGlueHost} implementation
* the interaction between {@link PlaybackGlue} and {@link VideoFragment}.
+ * @deprecated use {@link VideoSupportFragmentGlueHost}
*/
+@Deprecated
public class VideoFragmentGlueHost extends PlaybackFragmentGlueHost
implements SurfaceHolderGlueHost {
private final VideoFragment mFragment;
diff --git a/v17/leanback/src/android/support/v17/leanback/app/VideoSupportFragment.java b/leanback/src/android/support/v17/leanback/app/VideoSupportFragment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/VideoSupportFragment.java
rename to leanback/src/android/support/v17/leanback/app/VideoSupportFragment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/VideoSupportFragmentGlueHost.java b/leanback/src/android/support/v17/leanback/app/VideoSupportFragmentGlueHost.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/VideoSupportFragmentGlueHost.java
rename to leanback/src/android/support/v17/leanback/app/VideoSupportFragmentGlueHost.java
diff --git a/v17/leanback/src/android/support/v17/leanback/app/package-info.java b/leanback/src/android/support/v17/leanback/app/package-info.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/app/package-info.java
rename to leanback/src/android/support/v17/leanback/app/package-info.java
diff --git a/v17/leanback/src/android/support/v17/leanback/database/CursorMapper.java b/leanback/src/android/support/v17/leanback/database/CursorMapper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/database/CursorMapper.java
rename to leanback/src/android/support/v17/leanback/database/CursorMapper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/graphics/BoundsRule.java b/leanback/src/android/support/v17/leanback/graphics/BoundsRule.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/graphics/BoundsRule.java
rename to leanback/src/android/support/v17/leanback/graphics/BoundsRule.java
diff --git a/v17/leanback/src/android/support/v17/leanback/graphics/ColorFilterCache.java b/leanback/src/android/support/v17/leanback/graphics/ColorFilterCache.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/graphics/ColorFilterCache.java
rename to leanback/src/android/support/v17/leanback/graphics/ColorFilterCache.java
diff --git a/v17/leanback/src/android/support/v17/leanback/graphics/ColorFilterDimmer.java b/leanback/src/android/support/v17/leanback/graphics/ColorFilterDimmer.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/graphics/ColorFilterDimmer.java
rename to leanback/src/android/support/v17/leanback/graphics/ColorFilterDimmer.java
diff --git a/v17/leanback/src/android/support/v17/leanback/graphics/ColorOverlayDimmer.java b/leanback/src/android/support/v17/leanback/graphics/ColorOverlayDimmer.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/graphics/ColorOverlayDimmer.java
rename to leanback/src/android/support/v17/leanback/graphics/ColorOverlayDimmer.java
diff --git a/v17/leanback/src/android/support/v17/leanback/graphics/CompositeDrawable.java b/leanback/src/android/support/v17/leanback/graphics/CompositeDrawable.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/graphics/CompositeDrawable.java
rename to leanback/src/android/support/v17/leanback/graphics/CompositeDrawable.java
diff --git a/v17/leanback/src/android/support/v17/leanback/graphics/FitWidthBitmapDrawable.java b/leanback/src/android/support/v17/leanback/graphics/FitWidthBitmapDrawable.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/graphics/FitWidthBitmapDrawable.java
rename to leanback/src/android/support/v17/leanback/graphics/FitWidthBitmapDrawable.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/MediaControllerAdapter.java b/leanback/src/android/support/v17/leanback/media/MediaControllerAdapter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/MediaControllerAdapter.java
rename to leanback/src/android/support/v17/leanback/media/MediaControllerAdapter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/MediaControllerGlue.java b/leanback/src/android/support/v17/leanback/media/MediaControllerGlue.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/MediaControllerGlue.java
rename to leanback/src/android/support/v17/leanback/media/MediaControllerGlue.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/MediaPlayerAdapter.java b/leanback/src/android/support/v17/leanback/media/MediaPlayerAdapter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/MediaPlayerAdapter.java
rename to leanback/src/android/support/v17/leanback/media/MediaPlayerAdapter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/MediaPlayerGlue.java b/leanback/src/android/support/v17/leanback/media/MediaPlayerGlue.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/MediaPlayerGlue.java
rename to leanback/src/android/support/v17/leanback/media/MediaPlayerGlue.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/PlaybackBannerControlGlue.java b/leanback/src/android/support/v17/leanback/media/PlaybackBannerControlGlue.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/PlaybackBannerControlGlue.java
rename to leanback/src/android/support/v17/leanback/media/PlaybackBannerControlGlue.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/PlaybackBaseControlGlue.java b/leanback/src/android/support/v17/leanback/media/PlaybackBaseControlGlue.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/PlaybackBaseControlGlue.java
rename to leanback/src/android/support/v17/leanback/media/PlaybackBaseControlGlue.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/PlaybackControlGlue.java b/leanback/src/android/support/v17/leanback/media/PlaybackControlGlue.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/PlaybackControlGlue.java
rename to leanback/src/android/support/v17/leanback/media/PlaybackControlGlue.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/PlaybackGlue.java b/leanback/src/android/support/v17/leanback/media/PlaybackGlue.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/PlaybackGlue.java
rename to leanback/src/android/support/v17/leanback/media/PlaybackGlue.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/PlaybackGlueHost.java b/leanback/src/android/support/v17/leanback/media/PlaybackGlueHost.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/PlaybackGlueHost.java
rename to leanback/src/android/support/v17/leanback/media/PlaybackGlueHost.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/PlaybackTransportControlGlue.java b/leanback/src/android/support/v17/leanback/media/PlaybackTransportControlGlue.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/PlaybackTransportControlGlue.java
rename to leanback/src/android/support/v17/leanback/media/PlaybackTransportControlGlue.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/PlayerAdapter.java b/leanback/src/android/support/v17/leanback/media/PlayerAdapter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/PlayerAdapter.java
rename to leanback/src/android/support/v17/leanback/media/PlayerAdapter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/media/SurfaceHolderGlueHost.java b/leanback/src/android/support/v17/leanback/media/SurfaceHolderGlueHost.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/media/SurfaceHolderGlueHost.java
rename to leanback/src/android/support/v17/leanback/media/SurfaceHolderGlueHost.java
diff --git a/v17/leanback/src/android/support/v17/leanback/package-info.java b/leanback/src/android/support/v17/leanback/package-info.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/package-info.java
rename to leanback/src/android/support/v17/leanback/package-info.java
diff --git a/v17/leanback/src/android/support/v17/leanback/system/Settings.java b/leanback/src/android/support/v17/leanback/system/Settings.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/system/Settings.java
rename to leanback/src/android/support/v17/leanback/system/Settings.java
diff --git a/v17/leanback/src/android/support/v17/leanback/transition/LeanbackTransitionHelper.java b/leanback/src/android/support/v17/leanback/transition/LeanbackTransitionHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/transition/LeanbackTransitionHelper.java
rename to leanback/src/android/support/v17/leanback/transition/LeanbackTransitionHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/transition/ParallaxTransition.java b/leanback/src/android/support/v17/leanback/transition/ParallaxTransition.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/transition/ParallaxTransition.java
rename to leanback/src/android/support/v17/leanback/transition/ParallaxTransition.java
diff --git a/v17/leanback/src/android/support/v17/leanback/transition/TransitionHelper.java b/leanback/src/android/support/v17/leanback/transition/TransitionHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/transition/TransitionHelper.java
rename to leanback/src/android/support/v17/leanback/transition/TransitionHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/util/MathUtil.java b/leanback/src/android/support/v17/leanback/util/MathUtil.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/util/MathUtil.java
rename to leanback/src/android/support/v17/leanback/util/MathUtil.java
diff --git a/v17/leanback/src/android/support/v17/leanback/util/StateMachine.java b/leanback/src/android/support/v17/leanback/util/StateMachine.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/util/StateMachine.java
rename to leanback/src/android/support/v17/leanback/util/StateMachine.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/AbstractDetailsDescriptionPresenter.java b/leanback/src/android/support/v17/leanback/widget/AbstractDetailsDescriptionPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/AbstractDetailsDescriptionPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/AbstractDetailsDescriptionPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/AbstractMediaItemPresenter.java b/leanback/src/android/support/v17/leanback/widget/AbstractMediaItemPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/AbstractMediaItemPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/AbstractMediaItemPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/AbstractMediaListHeaderPresenter.java b/leanback/src/android/support/v17/leanback/widget/AbstractMediaListHeaderPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/AbstractMediaListHeaderPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/AbstractMediaListHeaderPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/Action.java b/leanback/src/android/support/v17/leanback/widget/Action.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/Action.java
rename to leanback/src/android/support/v17/leanback/widget/Action.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ActionPresenterSelector.java b/leanback/src/android/support/v17/leanback/widget/ActionPresenterSelector.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ActionPresenterSelector.java
rename to leanback/src/android/support/v17/leanback/widget/ActionPresenterSelector.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ArrayObjectAdapter.java b/leanback/src/android/support/v17/leanback/widget/ArrayObjectAdapter.java
similarity index 87%
rename from v17/leanback/src/android/support/v17/leanback/widget/ArrayObjectAdapter.java
rename to leanback/src/android/support/v17/leanback/widget/ArrayObjectAdapter.java
index 00bc073..2dcf51f 100644
--- a/v17/leanback/src/android/support/v17/leanback/widget/ArrayObjectAdapter.java
+++ b/leanback/src/android/support/v17/leanback/widget/ArrayObjectAdapter.java
@@ -225,6 +225,8 @@
return true;
}
+ ListUpdateCallback mListUpdateCallback;
+
/**
* Set a new item list to adapter. The DiffUtil will compute the difference and dispatch it to
* specified position.
@@ -280,39 +282,43 @@
mItems.addAll(itemList);
// dispatch diff result
- diffResult.dispatchUpdatesTo(new ListUpdateCallback() {
+ if (mListUpdateCallback == null) {
+ mListUpdateCallback = new ListUpdateCallback() {
- @Override
- public void onInserted(int position, int count) {
- if (DEBUG) {
- Log.d(TAG, "onInserted");
+ @Override
+ public void onInserted(int position, int count) {
+ if (DEBUG) {
+ Log.d(TAG, "onInserted");
+ }
+ notifyItemRangeInserted(position, count);
}
- notifyItemRangeInserted(position, count);
- }
- @Override
- public void onRemoved(int position, int count) {
- if (DEBUG) {
- Log.d(TAG, "onRemoved");
+ @Override
+ public void onRemoved(int position, int count) {
+ if (DEBUG) {
+ Log.d(TAG, "onRemoved");
+ }
+ notifyItemRangeRemoved(position, count);
}
- notifyItemRangeRemoved(position, count);
- }
- @Override
- public void onMoved(int fromPosition, int toPosition) {
- if (DEBUG) {
- Log.d(TAG, "onMoved");
+ @Override
+ public void onMoved(int fromPosition, int toPosition) {
+ if (DEBUG) {
+ Log.d(TAG, "onMoved");
+ }
+ notifyItemMoved(fromPosition, toPosition);
}
- notifyItemMoved(fromPosition, toPosition);
- }
- @Override
- public void onChanged(int position, int count, Object payload) {
- if (DEBUG) {
- Log.d(TAG, "onChanged");
+ @Override
+ public void onChanged(int position, int count, Object payload) {
+ if (DEBUG) {
+ Log.d(TAG, "onChanged");
+ }
+ notifyItemRangeChanged(position, count, payload);
}
- notifyItemRangeChanged(position, count, payload);
- }
- });
+ };
+ }
+ diffResult.dispatchUpdatesTo(mListUpdateCallback);
+ mOldItems.clear();
}
}
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/BackgroundHelper.java b/leanback/src/android/support/v17/leanback/widget/BackgroundHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/BackgroundHelper.java
rename to leanback/src/android/support/v17/leanback/widget/BackgroundHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/BaseCardView.java b/leanback/src/android/support/v17/leanback/widget/BaseCardView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/BaseCardView.java
rename to leanback/src/android/support/v17/leanback/widget/BaseCardView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/BaseGridView.java b/leanback/src/android/support/v17/leanback/widget/BaseGridView.java
similarity index 99%
rename from v17/leanback/src/android/support/v17/leanback/widget/BaseGridView.java
rename to leanback/src/android/support/v17/leanback/widget/BaseGridView.java
index f4e01c0..2ebec47 100644
--- a/v17/leanback/src/android/support/v17/leanback/widget/BaseGridView.java
+++ b/leanback/src/android/support/v17/leanback/widget/BaseGridView.java
@@ -1134,7 +1134,7 @@
@Override
public void scrollToPosition(int position) {
// dont abort the animateOut() animation, just record the position
- if (mLayoutManager.mIsSlidingChildViews) {
+ if (mLayoutManager.isSlidingChildViews()) {
mLayoutManager.setSelectionWithSub(position, 0, 0);
return;
}
@@ -1144,7 +1144,7 @@
@Override
public void smoothScrollToPosition(int position) {
// dont abort the animateOut() animation, just record the position
- if (mLayoutManager.mIsSlidingChildViews) {
+ if (mLayoutManager.isSlidingChildViews()) {
mLayoutManager.setSelectionWithSub(position, 0, 0);
return;
}
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/BaseOnItemViewClickedListener.java b/leanback/src/android/support/v17/leanback/widget/BaseOnItemViewClickedListener.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/BaseOnItemViewClickedListener.java
rename to leanback/src/android/support/v17/leanback/widget/BaseOnItemViewClickedListener.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/BaseOnItemViewSelectedListener.java b/leanback/src/android/support/v17/leanback/widget/BaseOnItemViewSelectedListener.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/BaseOnItemViewSelectedListener.java
rename to leanback/src/android/support/v17/leanback/widget/BaseOnItemViewSelectedListener.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/BrowseFrameLayout.java b/leanback/src/android/support/v17/leanback/widget/BrowseFrameLayout.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/BrowseFrameLayout.java
rename to leanback/src/android/support/v17/leanback/widget/BrowseFrameLayout.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/BrowseRowsFrameLayout.java b/leanback/src/android/support/v17/leanback/widget/BrowseRowsFrameLayout.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/BrowseRowsFrameLayout.java
rename to leanback/src/android/support/v17/leanback/widget/BrowseRowsFrameLayout.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/CheckableImageView.java b/leanback/src/android/support/v17/leanback/widget/CheckableImageView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/CheckableImageView.java
rename to leanback/src/android/support/v17/leanback/widget/CheckableImageView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ClassPresenterSelector.java b/leanback/src/android/support/v17/leanback/widget/ClassPresenterSelector.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ClassPresenterSelector.java
rename to leanback/src/android/support/v17/leanback/widget/ClassPresenterSelector.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ControlBar.java b/leanback/src/android/support/v17/leanback/widget/ControlBar.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ControlBar.java
rename to leanback/src/android/support/v17/leanback/widget/ControlBar.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ControlBarPresenter.java b/leanback/src/android/support/v17/leanback/widget/ControlBarPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ControlBarPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/ControlBarPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ControlButtonPresenterSelector.java b/leanback/src/android/support/v17/leanback/widget/ControlButtonPresenterSelector.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ControlButtonPresenterSelector.java
rename to leanback/src/android/support/v17/leanback/widget/ControlButtonPresenterSelector.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/CursorObjectAdapter.java b/leanback/src/android/support/v17/leanback/widget/CursorObjectAdapter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/CursorObjectAdapter.java
rename to leanback/src/android/support/v17/leanback/widget/CursorObjectAdapter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/DetailsOverviewLogoPresenter.java b/leanback/src/android/support/v17/leanback/widget/DetailsOverviewLogoPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/DetailsOverviewLogoPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/DetailsOverviewLogoPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/DetailsOverviewRow.java b/leanback/src/android/support/v17/leanback/widget/DetailsOverviewRow.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/DetailsOverviewRow.java
rename to leanback/src/android/support/v17/leanback/widget/DetailsOverviewRow.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/DetailsOverviewRowPresenter.java b/leanback/src/android/support/v17/leanback/widget/DetailsOverviewRowPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/DetailsOverviewRowPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/DetailsOverviewRowPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/DetailsOverviewSharedElementHelper.java b/leanback/src/android/support/v17/leanback/widget/DetailsOverviewSharedElementHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/DetailsOverviewSharedElementHelper.java
rename to leanback/src/android/support/v17/leanback/widget/DetailsOverviewSharedElementHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/DetailsParallax.java b/leanback/src/android/support/v17/leanback/widget/DetailsParallax.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/DetailsParallax.java
rename to leanback/src/android/support/v17/leanback/widget/DetailsParallax.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/DetailsParallaxDrawable.java b/leanback/src/android/support/v17/leanback/widget/DetailsParallaxDrawable.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/DetailsParallaxDrawable.java
rename to leanback/src/android/support/v17/leanback/widget/DetailsParallaxDrawable.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/DiffCallback.java b/leanback/src/android/support/v17/leanback/widget/DiffCallback.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/DiffCallback.java
rename to leanback/src/android/support/v17/leanback/widget/DiffCallback.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/DividerPresenter.java b/leanback/src/android/support/v17/leanback/widget/DividerPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/DividerPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/DividerPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/DividerRow.java b/leanback/src/android/support/v17/leanback/widget/DividerRow.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/DividerRow.java
rename to leanback/src/android/support/v17/leanback/widget/DividerRow.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/FacetProvider.java b/leanback/src/android/support/v17/leanback/widget/FacetProvider.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/FacetProvider.java
rename to leanback/src/android/support/v17/leanback/widget/FacetProvider.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/FacetProviderAdapter.java b/leanback/src/android/support/v17/leanback/widget/FacetProviderAdapter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/FacetProviderAdapter.java
rename to leanback/src/android/support/v17/leanback/widget/FacetProviderAdapter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/FocusHighlight.java b/leanback/src/android/support/v17/leanback/widget/FocusHighlight.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/FocusHighlight.java
rename to leanback/src/android/support/v17/leanback/widget/FocusHighlight.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/FocusHighlightHandler.java b/leanback/src/android/support/v17/leanback/widget/FocusHighlightHandler.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/FocusHighlightHandler.java
rename to leanback/src/android/support/v17/leanback/widget/FocusHighlightHandler.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/FocusHighlightHelper.java b/leanback/src/android/support/v17/leanback/widget/FocusHighlightHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/FocusHighlightHelper.java
rename to leanback/src/android/support/v17/leanback/widget/FocusHighlightHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ForegroundHelper.java b/leanback/src/android/support/v17/leanback/widget/ForegroundHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ForegroundHelper.java
rename to leanback/src/android/support/v17/leanback/widget/ForegroundHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/FragmentAnimationProvider.java b/leanback/src/android/support/v17/leanback/widget/FragmentAnimationProvider.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/FragmentAnimationProvider.java
rename to leanback/src/android/support/v17/leanback/widget/FragmentAnimationProvider.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/FullWidthDetailsOverviewRowPresenter.java b/leanback/src/android/support/v17/leanback/widget/FullWidthDetailsOverviewRowPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/FullWidthDetailsOverviewRowPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/FullWidthDetailsOverviewRowPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/FullWidthDetailsOverviewSharedElementHelper.java b/leanback/src/android/support/v17/leanback/widget/FullWidthDetailsOverviewSharedElementHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/FullWidthDetailsOverviewSharedElementHelper.java
rename to leanback/src/android/support/v17/leanback/widget/FullWidthDetailsOverviewSharedElementHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/Grid.java b/leanback/src/android/support/v17/leanback/widget/Grid.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/Grid.java
rename to leanback/src/android/support/v17/leanback/widget/Grid.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GridLayoutManager.java b/leanback/src/android/support/v17/leanback/widget/GridLayoutManager.java
similarity index 92%
rename from v17/leanback/src/android/support/v17/leanback/widget/GridLayoutManager.java
rename to leanback/src/android/support/v17/leanback/widget/GridLayoutManager.java
index af37f77..d7020e9 100644
--- a/v17/leanback/src/android/support/v17/leanback/widget/GridLayoutManager.java
+++ b/leanback/src/android/support/v17/leanback/widget/GridLayoutManager.java
@@ -217,9 +217,9 @@
mFocusPosition = getTargetPosition();
}
if (hasFocus()) {
- mInSelection = true;
+ mFlag |= PF_IN_SELECTION;
targetView.requestFocus();
- mInSelection = false;
+ mFlag &= ~PF_IN_SELECTION;
}
dispatchChildSelected();
dispatchChildSelectedAndPositioned();
@@ -320,9 +320,9 @@
}
}
if (newSelected != null && hasFocus()) {
- mInSelection = true;
+ mFlag |= PF_IN_SELECTION;
newSelected.requestFocus();
- mInSelection = false;
+ mFlag &= ~PF_IN_SELECTION;
}
}
@@ -355,7 +355,8 @@
if (mPendingMoves == 0) {
return null;
}
- int direction = (mReverseFlowPrimary ? mPendingMoves > 0 : mPendingMoves < 0)
+ int direction = ((mFlag & PF_REVERSE_FLOW_PRIMARY) != 0
+ ? mPendingMoves > 0 : mPendingMoves < 0)
? -1 : 1;
if (mOrientation == HORIZONTAL) {
return new PointF(direction, 0);
@@ -386,10 +387,6 @@
// effect smooth scrolling too over to bind an item view then drag the item view back.
final static int MIN_MS_SMOOTH_SCROLL_MAIN_SCREEN = 30;
- // Represents whether child views are temporarily sliding out
- boolean mIsSlidingChildViews;
- boolean mLayoutEatenInSliding;
-
String getTag() {
return TAG + ":" + mBaseGridView.getId();
}
@@ -444,15 +441,101 @@
private static final Rect sTempRect = new Rect();
- boolean mInLayout;
- private boolean mInScroll;
- boolean mInFastRelayout;
+ // 2 bits mask is for 3 STAGEs: 0, PF_STAGE_LAYOUT or PF_STAGE_SCROLL.
+ static final int PF_STAGE_MASK = 0x3;
+ static final int PF_STAGE_LAYOUT = 0x1;
+ static final int PF_STAGE_SCROLL = 0x2;
+
+ // Flag for "in fast relayout", determined by layoutInit() result.
+ static final int PF_FAST_RELAYOUT = 1 << 2;
+
+ // Flag for the selected item being updated in fast relayout.
+ static final int PF_FAST_RELAYOUT_UPDATED_SELECTED_POSITION = 1 << 3;
/**
* During full layout pass, when GridView had focus: onLayoutChildren will
* skip non-focusable child and adjust mFocusPosition.
*/
- boolean mInLayoutSearchFocus;
- boolean mInSelection = false;
+ static final int PF_IN_LAYOUT_SEARCH_FOCUS = 1 << 4;
+
+ // flag to prevent reentry if it's already processing selection request.
+ static final int PF_IN_SELECTION = 1 << 5;
+
+ // Represents whether child views are temporarily sliding out
+ static final int PF_SLIDING = 1 << 6;
+ static final int PF_LAYOUT_EATEN_IN_SLIDING = 1 << 7;
+
+ /**
+ * Force a full layout under certain situations. E.g. Rows change, jump to invisible child.
+ */
+ static final int PF_FORCE_FULL_LAYOUT = 1 << 8;
+
+ /**
+ * True if layout is enabled.
+ */
+ static final int PF_LAYOUT_ENABLED = 1 << 9;
+
+ /**
+ * Flag controlling whether the current/next layout should
+ * be updating the secondary size of rows.
+ */
+ static final int PF_ROW_SECONDARY_SIZE_REFRESH = 1 << 10;
+
+ /**
+ * Allow DPAD key to navigate out at the front of the View (where position = 0),
+ * default is false.
+ */
+ static final int PF_FOCUS_OUT_FRONT = 1 << 11;
+
+ /**
+ * Allow DPAD key to navigate out at the end of the view, default is false.
+ */
+ static final int PF_FOCUS_OUT_END = 1 << 12;
+
+ static final int PF_FOCUS_OUT_MASKS = PF_FOCUS_OUT_FRONT | PF_FOCUS_OUT_END;
+
+ /**
+ * Allow DPAD key to navigate out of second axis.
+ * default is true.
+ */
+ static final int PF_FOCUS_OUT_SIDE_START = 1 << 13;
+
+ /**
+ * Allow DPAD key to navigate out of second axis.
+ */
+ static final int PF_FOCUS_OUT_SIDE_END = 1 << 14;
+
+ static final int PF_FOCUS_OUT_SIDE_MASKS = PF_FOCUS_OUT_SIDE_START | PF_FOCUS_OUT_SIDE_END;
+
+ /**
+ * True if focus search is disabled.
+ */
+ static final int PF_FOCUS_SEARCH_DISABLED = 1 << 15;
+
+ /**
+ * True if prune child, might be disabled during transition.
+ */
+ static final int PF_PRUNE_CHILD = 1 << 16;
+
+ /**
+ * True if scroll content, might be disabled during transition.
+ */
+ static final int PF_SCROLL_ENABLED = 1 << 17;
+
+ /**
+ * Set to true for RTL layout in horizontal orientation
+ */
+ static final int PF_REVERSE_FLOW_PRIMARY = 1 << 18;
+
+ /**
+ * Set to true for RTL layout in vertical orientation
+ */
+ static final int PF_REVERSE_FLOW_SECONDARY = 1 << 19;
+
+ static final int PF_REVERSE_FLOW_MASK = PF_REVERSE_FLOW_PRIMARY | PF_REVERSE_FLOW_SECONDARY;
+
+ int mFlag = PF_LAYOUT_ENABLED
+ | PF_FOCUS_OUT_SIDE_START | PF_FOCUS_OUT_SIDE_END
+ | PF_PRUNE_CHILD | PF_SCROLL_ENABLED;
private OnChildSelectedListener mChildSelectedListener = null;
@@ -493,16 +576,6 @@
private int mPrimaryScrollExtra;
/**
- * Force a full layout under certain situations. E.g. Rows change, jump to invisible child.
- */
- private boolean mForceFullLayout;
-
- /**
- * True if layout is enabled.
- */
- private boolean mLayoutEnabled = true;
-
- /**
* override child visibility
*/
@Visibility
@@ -535,12 +608,6 @@
private int[] mRowSizeSecondary;
/**
- * Flag controlling whether the current/next layout should
- * be updating the secondary size of rows.
- */
- private boolean mRowSecondarySizeRefresh;
-
- /**
* The maximum measured size of the view.
*/
private int mMaxSizeSecondary;
@@ -605,58 +672,11 @@
private int mExtraLayoutSpace;
/**
- * Allow DPAD key to navigate out at the front of the View (where position = 0),
- * default is false.
- */
- private boolean mFocusOutFront;
-
- /**
- * Allow DPAD key to navigate out at the end of the view, default is false.
- */
- private boolean mFocusOutEnd;
-
- /**
- * Allow DPAD key to navigate out of second axis.
- * default is true.
- */
- private boolean mFocusOutSideStart = true;
-
- /**
- * Allow DPAD key to navigate out of second axis.
- */
- private boolean mFocusOutSideEnd = true;
-
- /**
- * True if focus search is disabled.
- */
- private boolean mFocusSearchDisabled;
-
- /**
- * True if prune child, might be disabled during transition.
- */
- private boolean mPruneChild = true;
-
- /**
- * True if scroll content, might be disabled during transition.
- */
- private boolean mScrollEnabled = true;
-
- /**
* Temporary variable: an int array of length=2.
*/
static int[] sTwoInts = new int[2];
/**
- * Set to true for RTL layout in horizontal orientation
- */
- boolean mReverseFlowPrimary = false;
-
- /**
- * Set to true for RTL layout in vertical orientation
- */
- private boolean mReverseFlowSecondary = false;
-
- /**
* Temporaries used for measuring.
*/
private int[] mMeasuredDimension = new int[2];
@@ -685,24 +705,21 @@
mOrientationHelper = OrientationHelper.createOrientationHelper(this, mOrientation);
mWindowAlignment.setOrientation(orientation);
mItemAlignment.setOrientation(orientation);
- mForceFullLayout = true;
+ mFlag |= PF_FORCE_FULL_LAYOUT;
}
public void onRtlPropertiesChanged(int layoutDirection) {
- boolean reversePrimary, reverseSecondary;
+ final int flags;
if (mOrientation == HORIZONTAL) {
- reversePrimary = layoutDirection == View.LAYOUT_DIRECTION_RTL;
- reverseSecondary = false;
+ flags = layoutDirection == View.LAYOUT_DIRECTION_RTL ? PF_REVERSE_FLOW_PRIMARY : 0;
} else {
- reverseSecondary = layoutDirection == View.LAYOUT_DIRECTION_RTL;
- reversePrimary = false;
+ flags = layoutDirection == View.LAYOUT_DIRECTION_RTL ? PF_REVERSE_FLOW_SECONDARY : 0;
}
- if (mReverseFlowPrimary == reversePrimary && mReverseFlowSecondary == reverseSecondary) {
+ if ((mFlag & PF_REVERSE_FLOW_MASK) == flags) {
return;
}
- mReverseFlowPrimary = reversePrimary;
- mReverseFlowSecondary = reverseSecondary;
- mForceFullLayout = true;
+ mFlag = (mFlag & ~PF_REVERSE_FLOW_MASK) | flags;
+ mFlag |= PF_FORCE_FULL_LAYOUT;
mWindowAlignment.horizontal.setReversedFlow(layoutDirection == View.LAYOUT_DIRECTION_RTL);
}
@@ -775,13 +792,15 @@
}
public void setFocusOutAllowed(boolean throughFront, boolean throughEnd) {
- mFocusOutFront = throughFront;
- mFocusOutEnd = throughEnd;
+ mFlag = (mFlag & ~PF_FOCUS_OUT_MASKS)
+ | (throughFront ? PF_FOCUS_OUT_FRONT : 0)
+ | (throughEnd ? PF_FOCUS_OUT_END : 0);
}
public void setFocusOutSideAllowed(boolean throughStart, boolean throughEnd) {
- mFocusOutSideStart = throughStart;
- mFocusOutSideEnd = throughEnd;
+ mFlag = (mFlag & ~PF_FOCUS_OUT_SIDE_MASKS)
+ | (throughStart ? PF_FOCUS_OUT_SIDE_START : 0)
+ | (throughEnd ? PF_FOCUS_OUT_SIDE_END : 0);
}
public void setNumRows(int numRows) {
@@ -971,7 +990,7 @@
// layout warning.
// If not in layout, we may be scrolling in which case the child layout request will be
// eaten by recyclerview. Post a requestLayout.
- if (!mInLayout && !mBaseGridView.isLayoutRequested()) {
+ if ((mFlag & PF_STAGE_MASK) != PF_STAGE_LAYOUT && !mBaseGridView.isLayoutRequested()) {
int childCount = getChildCount();
for (int i = 0; i < childCount; i++) {
if (getChildAt(i).isLayoutRequested()) {
@@ -1177,19 +1196,19 @@
mSubFocusPosition = 0;
}
if (!mState.didStructureChange() && mGrid != null && mGrid.getFirstVisibleIndex() >= 0
- && !mForceFullLayout && mGrid.getNumRows() == mNumRows) {
+ && (mFlag & PF_FORCE_FULL_LAYOUT) == 0 && mGrid.getNumRows() == mNumRows) {
updateScrollController();
updateSecondaryScrollLimits();
mGrid.setSpacing(mSpacingPrimary);
return true;
} else {
- mForceFullLayout = false;
+ mFlag &= ~PF_FORCE_FULL_LAYOUT;
if (mGrid == null || mNumRows != mGrid.getNumRows()
- || mReverseFlowPrimary != mGrid.isReversedFlow()) {
+ || ((mFlag & PF_REVERSE_FLOW_PRIMARY) != 0) != mGrid.isReversedFlow()) {
mGrid = Grid.createGrid(mNumRows);
mGrid.setProvider(mGridProvider);
- mGrid.setReversedFlow(mReverseFlowPrimary);
+ mGrid.setReversedFlow((mFlag & PF_REVERSE_FLOW_PRIMARY) != 0);
}
initScrollController();
updateSecondaryScrollLimits();
@@ -1216,7 +1235,7 @@
int start = 0;
// Iterate from left to right, which is a different index traversal
// in RTL flow
- if (mReverseFlowSecondary) {
+ if ((mFlag & PF_REVERSE_FLOW_PRIMARY) != 0) {
for (int i = mNumRows-1; i > rowIndex; i--) {
start += getRowSizeSecondary(i) + mSpacingSecondary;
}
@@ -1229,7 +1248,7 @@
}
private int getSizeSecondary() {
- int rightmostIndex = mReverseFlowSecondary ? 0 : mNumRows - 1;
+ int rightmostIndex = (mFlag & PF_REVERSE_FLOW_SECONDARY) != 0 ? 0 : mNumRows - 1;
return getRowStartSecondary(rightmostIndex) + getRowSizeSecondary(rightmostIndex);
}
@@ -1366,8 +1385,9 @@
* Checks if we need to update row secondary sizes.
*/
private void updateRowSecondarySizeRefresh() {
- mRowSecondarySizeRefresh = processRowSizeSecondary(false);
- if (mRowSecondarySizeRefresh) {
+ mFlag = (mFlag & ~PF_ROW_SECONDARY_SIZE_REFRESH)
+ | (processRowSizeSecondary(false) ? PF_ROW_SECONDARY_SIZE_REFRESH : 0);
+ if ((mFlag & PF_ROW_SECONDARY_SIZE_REFRESH) != 0) {
if (DEBUG) Log.v(getTag(), "mRowSecondarySizeRefresh now set");
forceRequestLayout();
}
@@ -1599,7 +1619,7 @@
mPendingMoveSmoothScroller.consumePendingMovesBeforeLayout();
}
int subindex = getSubPositionByView(v, v.findFocus());
- if (!mInLayout) {
+ if ((mFlag & PF_STAGE_MASK) != PF_STAGE_LAYOUT) {
// when we are appending item during scroll pass and the item's position
// matches the mFocusPosition, we should signal a childSelected event.
// However if we are still running PendingMoveSmoothScroller, we defer and
@@ -1610,20 +1630,20 @@
&& mPendingMoveSmoothScroller == null) {
dispatchChildSelected();
}
- } else if (!mInFastRelayout) {
+ } else if ((mFlag & PF_FAST_RELAYOUT) == 0) {
// fastRelayout will dispatch event at end of onLayoutChildren().
// For full layout, two situations here:
// 1. mInLayoutSearchFocus is false, dispatchChildSelected() at mFocusPosition.
// 2. mInLayoutSearchFocus is true: dispatchChildSelected() on first child
// equal to or after mFocusPosition that can take focus.
- if (!mInLayoutSearchFocus && index == mFocusPosition
+ if ((mFlag & PF_IN_LAYOUT_SEARCH_FOCUS) == 0 && index == mFocusPosition
&& subindex == mSubFocusPosition) {
dispatchChildSelected();
- } else if (mInLayoutSearchFocus && index >= mFocusPosition
+ } else if ((mFlag & PF_IN_LAYOUT_SEARCH_FOCUS) != 0 && index >= mFocusPosition
&& v.hasFocusable()) {
mFocusPosition = index;
mSubFocusPosition = subindex;
- mInLayoutSearchFocus = false;
+ mFlag &= ~PF_IN_LAYOUT_SEARCH_FOCUS;
dispatchChildSelected();
}
}
@@ -1663,7 +1683,7 @@
if (!mState.isPreLayout()) {
updateScrollLimits();
}
- if (!mInLayout && mPendingMoveSmoothScroller != null) {
+ if ((mFlag & PF_STAGE_MASK) != PF_STAGE_LAYOUT && mPendingMoveSmoothScroller != null) {
mPendingMoveSmoothScroller.consumePendingMovesAfterLayout();
}
if (mChildLaidOutListener != null) {
@@ -1677,7 +1697,7 @@
public void removeItem(int index) {
if (TRACE) TraceCompat.beginSection("removeItem");
View v = findViewByPosition(index - mPositionDeltaInPreLayout);
- if (mInLayout) {
+ if ((mFlag & PF_STAGE_MASK) == PF_STAGE_LAYOUT) {
detachAndScrapView(v, mRecycler);
} else {
removeAndRecycleView(v, mRecycler);
@@ -1688,7 +1708,7 @@
@Override
public int getEdge(int index) {
View v = findViewByPosition(index - mPositionDeltaInPreLayout);
- return mReverseFlowPrimary ? getViewMax(v) : getViewMin(v);
+ return (mFlag & PF_REVERSE_FLOW_PRIMARY) != 0 ? getViewMax(v) : getViewMin(v);
}
@Override
@@ -1705,7 +1725,7 @@
sizeSecondary = Math.min(sizeSecondary, mFixedRowSizeSecondary);
}
final int verticalGravity = mGravity & Gravity.VERTICAL_GRAVITY_MASK;
- final int horizontalGravity = (mReverseFlowPrimary || mReverseFlowSecondary)
+ final int horizontalGravity = (mFlag & PF_REVERSE_FLOW_MASK) != 0
? Gravity.getAbsoluteGravity(mGravity & Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK,
View.LAYOUT_DIRECTION_RTL)
: mGravity & Gravity.HORIZONTAL_GRAVITY_MASK;
@@ -1781,16 +1801,16 @@
}
private void removeInvisibleViewsAtEnd() {
- if (mPruneChild && !mIsSlidingChildViews) {
- mGrid.removeInvisibleItemsAtEnd(mFocusPosition,
- mReverseFlowPrimary ? -mExtraLayoutSpace : mSizePrimary + mExtraLayoutSpace);
+ if ((mFlag & (PF_PRUNE_CHILD | PF_SLIDING)) == PF_PRUNE_CHILD) {
+ mGrid.removeInvisibleItemsAtEnd(mFocusPosition, (mFlag & PF_REVERSE_FLOW_PRIMARY) != 0
+ ? -mExtraLayoutSpace : mSizePrimary + mExtraLayoutSpace);
}
}
private void removeInvisibleViewsAtFront() {
- if (mPruneChild && !mIsSlidingChildViews) {
- mGrid.removeInvisibleItemsAtFront(mFocusPosition,
- mReverseFlowPrimary ? mSizePrimary + mExtraLayoutSpace: -mExtraLayoutSpace);
+ if ((mFlag & (PF_PRUNE_CHILD | PF_SLIDING)) == PF_PRUNE_CHILD) {
+ mGrid.removeInvisibleItemsAtFront(mFocusPosition, (mFlag & PF_REVERSE_FLOW_PRIMARY) != 0
+ ? mSizePrimary + mExtraLayoutSpace : -mExtraLayoutSpace);
}
}
@@ -1799,16 +1819,16 @@
}
void slideIn() {
- if (mIsSlidingChildViews) {
- mIsSlidingChildViews = false;
+ if ((mFlag & PF_SLIDING) != 0) {
+ mFlag &= ~PF_SLIDING;
if (mFocusPosition >= 0) {
scrollToSelection(mFocusPosition, mSubFocusPosition, true, mPrimaryScrollExtra);
} else {
- mLayoutEatenInSliding = false;
+ mFlag &= ~PF_LAYOUT_EATEN_IN_SLIDING;
requestLayout();
}
- if (mLayoutEatenInSliding) {
- mLayoutEatenInSliding = false;
+ if ((mFlag & PF_LAYOUT_EATEN_IN_SLIDING) != 0) {
+ mFlag &= ~PF_LAYOUT_EATEN_IN_SLIDING;
if (mBaseGridView.getScrollState() != SCROLL_STATE_IDLE || isSmoothScrolling()) {
mBaseGridView.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
@@ -1838,7 +1858,7 @@
}
}
} else {
- if (mReverseFlowPrimary) {
+ if ((mFlag & PF_REVERSE_FLOW_PRIMARY) != 0) {
distance = getWidth();
if (getChildCount() > 0) {
int start = getChildAt(0).getRight();
@@ -1861,14 +1881,18 @@
return distance;
}
+ boolean isSlidingChildViews() {
+ return (mFlag & PF_SLIDING) != 0;
+ }
+
/**
* Temporarily slide out child and block layout and scroll requests.
*/
void slideOut() {
- if (mIsSlidingChildViews) {
+ if ((mFlag & PF_SLIDING) != 0) {
return;
}
- mIsSlidingChildViews = true;
+ mFlag |= PF_SLIDING;
if (getChildCount() == 0) {
return;
}
@@ -1886,13 +1910,13 @@
}
private void appendVisibleItems() {
- mGrid.appendVisibleItems(mReverseFlowPrimary
+ mGrid.appendVisibleItems((mFlag & PF_REVERSE_FLOW_PRIMARY) != 0
? -mExtraLayoutSpace - mExtraLayoutSpaceInPreLayout
: mSizePrimary + mExtraLayoutSpace + mExtraLayoutSpaceInPreLayout);
}
private void prependVisibleItems() {
- mGrid.prependVisibleItems(mReverseFlowPrimary
+ mGrid.prependVisibleItems((mFlag & PF_REVERSE_FLOW_PRIMARY) != 0
? mSizePrimary + mExtraLayoutSpace + mExtraLayoutSpaceInPreLayout
: -mExtraLayoutSpace - mExtraLayoutSpaceInPreLayout);
}
@@ -1907,6 +1931,7 @@
final int childCount = getChildCount();
int position = mGrid.getFirstVisibleIndex();
int index = 0;
+ mFlag &= ~PF_FAST_RELAYOUT_UPDATED_SELECTED_POSITION;
for (; index < childCount; index++, position++) {
View view = getChildAt(index);
// We don't hit fastRelayout() if State.didStructure() is true, but prelayout may add
@@ -1932,6 +1957,7 @@
LayoutParams lp = (LayoutParams) view.getLayoutParams();
if (lp.viewNeedsUpdate()) {
+ mFlag |= PF_FAST_RELAYOUT_UPDATED_SELECTED_POSITION;
detachAndScrapView(view, mRecycler);
view = getViewForPosition(position);
addView(view, index);
@@ -1960,7 +1986,7 @@
detachAndScrapView(v, mRecycler);
}
mGrid.invalidateItemsAfter(position);
- if (mPruneChild) {
+ if ((mFlag & PF_PRUNE_CHILD) != 0) {
// in regular prune child mode, we just append items up to edge limit
appendVisibleItems();
if (mFocusPosition >= 0 && mFocusPosition <= savedLastPos) {
@@ -2108,7 +2134,7 @@
Log.v(getTag(), "layoutChildren start numRows " + mNumRows
+ " inPreLayout " + state.isPreLayout()
+ " didStructureChange " + state.didStructureChange()
- + " mForceFullLayout " + mForceFullLayout);
+ + " mForceFullLayout " + ((mFlag & PF_FORCE_FULL_LAYOUT) != 0));
Log.v(getTag(), "width " + getWidth() + " height " + getHeight());
}
@@ -2121,20 +2147,20 @@
return;
}
- if (mIsSlidingChildViews) {
+ if ((mFlag & PF_SLIDING) != 0) {
// if there is already children, delay the layout process until slideIn(), if it's
// first time layout children: scroll them offscreen at end of onLayoutChildren()
if (getChildCount() > 0) {
- mLayoutEatenInSliding = true;
+ mFlag |= PF_LAYOUT_EATEN_IN_SLIDING;
return;
}
}
- if (!mLayoutEnabled) {
+ if ((mFlag & PF_LAYOUT_ENABLED) == 0) {
discardLayoutInfo();
removeAndRecycleAllViews(recycler);
return;
}
- mInLayout = true;
+ mFlag = (mFlag & ~PF_STAGE_MASK) | PF_STAGE_LAYOUT;
saveContext(recycler, state);
if (state.isPreLayout()) {
@@ -2172,7 +2198,7 @@
appendVisibleItems();
prependVisibleItems();
}
- mInLayout = false;
+ mFlag &= ~PF_STAGE_MASK;
leaveContext();
if (DEBUG) Log.v(getTag(), "layoutChildren end");
return;
@@ -2206,13 +2232,16 @@
deltaSecondary = state.getRemainingScrollHorizontal();
deltaPrimary = state.getRemainingScrollVertical();
}
- if (mInFastRelayout = layoutInit()) {
+ if (layoutInit()) {
+ mFlag |= PF_FAST_RELAYOUT;
// If grid view is empty, we will start from mFocusPosition
mGrid.setStart(mFocusPosition);
fastRelayout();
} else {
+ mFlag &= ~PF_FAST_RELAYOUT;
// layoutInit() has detached all views, so start from scratch
- mInLayoutSearchFocus = hadFocus;
+ mFlag = (mFlag & ~PF_IN_LAYOUT_SEARCH_FOCUS)
+ | (hadFocus ? PF_IN_LAYOUT_SEARCH_FOCUS : 0);
int startFromPosition, endPos;
if (scrollToFocus && (firstVisibleIndex < 0 || mFocusPosition > lastVisibleIndex
|| mFocusPosition < firstVisibleIndex)) {
@@ -2270,27 +2299,30 @@
Log.d(getTag(), sw.toString());
}
- if (mRowSecondarySizeRefresh) {
- mRowSecondarySizeRefresh = false;
+ if ((mFlag & PF_ROW_SECONDARY_SIZE_REFRESH) != 0) {
+ mFlag &= ~PF_ROW_SECONDARY_SIZE_REFRESH;
} else {
updateRowSecondarySizeRefresh();
}
- // For fastRelayout, only dispatch event when focus position changes.
- if (mInFastRelayout && (mFocusPosition != savedFocusPos || mSubFocusPosition
- != savedSubFocusPos || findViewByPosition(mFocusPosition) != savedFocusView)) {
+ // For fastRelayout, only dispatch event when focus position changes or selected item
+ // being updated.
+ if ((mFlag & PF_FAST_RELAYOUT) != 0 && (mFocusPosition != savedFocusPos || mSubFocusPosition
+ != savedSubFocusPos || findViewByPosition(mFocusPosition) != savedFocusView
+ || (mFlag & PF_FAST_RELAYOUT_UPDATED_SELECTED_POSITION) != 0)) {
dispatchChildSelected();
- } else if (!mInFastRelayout && mInLayoutSearchFocus) {
+ } else if ((mFlag & (PF_FAST_RELAYOUT | PF_IN_LAYOUT_SEARCH_FOCUS))
+ == PF_IN_LAYOUT_SEARCH_FOCUS) {
// For full layout we dispatchChildSelected() in createItem() unless searched all
// children and found none is focusable then dispatchChildSelected() here.
dispatchChildSelected();
}
dispatchChildSelectedAndPositioned();
- if (mIsSlidingChildViews) {
+ if ((mFlag & PF_SLIDING) != 0) {
scrollDirectionPrimary(getSlideOutDistance());
}
- mInLayout = false;
+ mFlag &= ~PF_STAGE_MASK;
leaveContext();
if (DEBUG) Log.v(getTag(), "layoutChildren end");
}
@@ -2324,11 +2356,11 @@
@Override
public int scrollHorizontallyBy(int dx, Recycler recycler, RecyclerView.State state) {
if (DEBUG) Log.v(getTag(), "scrollHorizontallyBy " + dx);
- if (!mLayoutEnabled || !hasDoneFirstLayout()) {
+ if ((mFlag & PF_LAYOUT_ENABLED) == 0 || !hasDoneFirstLayout()) {
return 0;
}
saveContext(recycler, state);
- mInScroll = true;
+ mFlag = (mFlag & ~PF_STAGE_MASK) | PF_STAGE_SCROLL;
int result;
if (mOrientation == HORIZONTAL) {
result = scrollDirectionPrimary(dx);
@@ -2336,17 +2368,17 @@
result = scrollDirectionSecondary(dx);
}
leaveContext();
- mInScroll = false;
+ mFlag &= ~PF_STAGE_MASK;
return result;
}
@Override
public int scrollVerticallyBy(int dy, Recycler recycler, RecyclerView.State state) {
if (DEBUG) Log.v(getTag(), "scrollVerticallyBy " + dy);
- if (!mLayoutEnabled || !hasDoneFirstLayout()) {
+ if ((mFlag & PF_LAYOUT_ENABLED) == 0 || !hasDoneFirstLayout()) {
return 0;
}
- mInScroll = true;
+ mFlag = (mFlag & ~PF_STAGE_MASK) | PF_STAGE_SCROLL;
saveContext(recycler, state);
int result;
if (mOrientation == VERTICAL) {
@@ -2355,7 +2387,7 @@
result = scrollDirectionSecondary(dy);
}
leaveContext();
- mInScroll = false;
+ mFlag &= ~PF_STAGE_MASK;
return result;
}
@@ -2367,7 +2399,7 @@
// 2. During onLayoutChildren(), it may compensate the remaining scroll delta,
// we should honor the request regardless if it goes over minScroll / maxScroll.
// (see b/64931938 testScrollAndRemove and testScrollAndRemoveSample1)
- if (!mIsSlidingChildViews && !mInLayout) {
+ if ((mFlag & PF_SLIDING) == 0 && (mFlag & PF_STAGE_MASK) != PF_STAGE_LAYOUT) {
if (da > 0) {
if (!mWindowAlignment.mainAxis().isMaxUnknown()) {
int maxScroll = mWindowAlignment.mainAxis().getMaxScroll();
@@ -2389,7 +2421,7 @@
return 0;
}
offsetChildrenPrimary(-da);
- if (mInLayout) {
+ if ((mFlag & PF_STAGE_MASK) == PF_STAGE_LAYOUT) {
updateScrollLimits();
if (TRACE) TraceCompat.endSection();
return da;
@@ -2398,7 +2430,7 @@
int childCount = getChildCount();
boolean updated;
- if (mReverseFlowPrimary ? da > 0 : da < 0) {
+ if ((mFlag & PF_REVERSE_FLOW_PRIMARY) != 0 ? da > 0 : da < 0) {
prependVisibleItems();
} else {
appendVisibleItems();
@@ -2407,7 +2439,7 @@
childCount = getChildCount();
if (TRACE) TraceCompat.beginSection("remove");
- if (mReverseFlowPrimary ? da > 0 : da < 0) {
+ if ((mFlag & PF_REVERSE_FLOW_PRIMARY) != 0 ? da > 0 : da < 0) {
removeInvisibleViewsAtEnd();
} else {
removeInvisibleViewsAtFront();
@@ -2476,7 +2508,7 @@
}
int highVisiblePos, lowVisiblePos;
int highMaxPos, lowMinPos;
- if (!mReverseFlowPrimary) {
+ if ((mFlag & PF_REVERSE_FLOW_PRIMARY) == 0) {
highVisiblePos = mGrid.getLastVisibleIndex();
highMaxPos = mState.getItemCount() - 1;
lowVisiblePos = mGrid.getFirstVisibleIndex();
@@ -2614,14 +2646,14 @@
// scrollToView() is based on Adapter position. Only call scrollToView() when item
// is still valid.
if (view != null && getAdapterPositionByView(view) == position) {
- mInSelection = true;
+ mFlag |= PF_IN_SELECTION;
scrollToView(view, smooth);
- mInSelection = false;
+ mFlag &= ~PF_IN_SELECTION;
} else {
mFocusPosition = position;
mSubFocusPosition = subposition;
mFocusPositionOffset = Integer.MIN_VALUE;
- if (!mLayoutEnabled || mIsSlidingChildViews) {
+ if ((mFlag & PF_LAYOUT_ENABLED) == 0 || (mFlag & PF_SLIDING) != 0) {
return;
}
if (smooth) {
@@ -2637,7 +2669,7 @@
mSubFocusPosition = 0;
}
} else {
- mForceFullLayout = true;
+ mFlag |= PF_FORCE_FULL_LAYOUT;
requestLayout();
}
}
@@ -2654,7 +2686,8 @@
final int firstChildPos = getPosition(getChildAt(0));
// TODO We should be able to deduce direction from bounds of current and target
// focus, rather than making assumptions about positions and directionality
- final boolean isStart = mReverseFlowPrimary ? targetPosition > firstChildPos
+ final boolean isStart = (mFlag & PF_REVERSE_FLOW_PRIMARY) != 0
+ ? targetPosition > firstChildPos
: targetPosition < firstChildPos;
final int direction = isStart ? -1 : 1;
if (mOrientation == HORIZONTAL) {
@@ -2693,6 +2726,40 @@
}
}
+ // Observer is registered on Adapter to invalidate saved instance state
+ final RecyclerView.AdapterDataObserver mObServer = new RecyclerView.AdapterDataObserver() {
+ @Override
+ public void onChanged() {
+ mChildrenStates.clear();
+ }
+
+ @Override
+ public void onItemRangeChanged(int positionStart, int itemCount) {
+ if (DEBUG) {
+ Log.v(getTag(), "onItemRangeChanged positionStart "
+ + positionStart + " itemCount " + itemCount);
+ }
+ for (int i = positionStart, end = positionStart + itemCount; i < end; i++) {
+ mChildrenStates.remove(i);
+ }
+ }
+
+ @Override
+ public void onItemRangeInserted(int positionStart, int itemCount) {
+ mChildrenStates.clear();
+ }
+
+ @Override
+ public void onItemRangeMoved(int fromPosition, int toPosition, int itemCount) {
+ mChildrenStates.clear();
+ }
+
+ @Override
+ public void onItemRangeRemoved(int positionStart, int itemCount) {
+ mChildrenStates.clear();
+ }
+ };
+
@Override
public void onItemsAdded(RecyclerView recyclerView, int positionStart, int itemCount) {
if (DEBUG) Log.v(getTag(), "onItemsAdded positionStart "
@@ -2704,14 +2771,12 @@
mFocusPositionOffset += itemCount;
}
}
- mChildrenStates.clear();
}
@Override
public void onItemsChanged(RecyclerView recyclerView) {
if (DEBUG) Log.v(getTag(), "onItemsChanged");
mFocusPositionOffset = 0;
- mChildrenStates.clear();
}
@Override
@@ -2732,7 +2797,6 @@
}
}
}
- mChildrenStates.clear();
}
@Override
@@ -2753,28 +2817,18 @@
mFocusPositionOffset += itemCount;
}
}
- mChildrenStates.clear();
- }
-
- @Override
- public void onItemsUpdated(RecyclerView recyclerView, int positionStart, int itemCount) {
- if (DEBUG) Log.v(getTag(), "onItemsUpdated positionStart "
- + positionStart + " itemCount " + itemCount);
- for (int i = positionStart, end = positionStart + itemCount; i < end; i++) {
- mChildrenStates.remove(i);
- }
}
@Override
public boolean onRequestChildFocus(RecyclerView parent, View child, View focused) {
- if (mFocusSearchDisabled) {
+ if ((mFlag & PF_FOCUS_SEARCH_DISABLED) != 0) {
return true;
}
if (getAdapterPositionByView(child) == NO_POSITION) {
// This is could be the last view in DISAPPEARING animation.
return true;
}
- if (!mInLayout && !mInSelection && !mInScroll) {
+ if ((mFlag & (PF_STAGE_MASK | PF_IN_SELECTION)) == 0) {
scrollToView(child, focused, true);
}
return true;
@@ -2844,7 +2898,7 @@
*/
private void scrollToView(View view, View childView, boolean smooth, int extraDelta,
int extraDeltaSecondary) {
- if (mIsSlidingChildViews) {
+ if ((mFlag & PF_SLIDING) != 0) {
return;
}
int newFocusPosition = getAdapterPositionByView(view);
@@ -2853,7 +2907,7 @@
mFocusPosition = newFocusPosition;
mSubFocusPosition = newSubFocusPosition;
mFocusPositionOffset = 0;
- if (!mInLayout) {
+ if ((mFlag & PF_STAGE_MASK) != PF_STAGE_LAYOUT) {
dispatchChildSelected();
}
if (mBaseGridView.isChildrenDrawingOrderEnabledInternal()) {
@@ -2868,7 +2922,7 @@
// by setSelection())
view.requestFocus();
}
- if (!mScrollEnabled && smooth) {
+ if ((mFlag & PF_SCROLL_ENABLED) == 0 && smooth) {
return;
}
if (getScrollPosition(view, childView, sTwoInts)
@@ -2986,7 +3040,7 @@
}
private void scrollGrid(int scrollPrimary, int scrollSecondary, boolean smooth) {
- if (mInLayout) {
+ if ((mFlag & PF_STAGE_MASK) == PF_STAGE_LAYOUT) {
scrollDirectionPrimary(scrollPrimary);
scrollDirectionSecondary(scrollSecondary);
} else {
@@ -3009,22 +3063,23 @@
}
public void setPruneChild(boolean pruneChild) {
- if (mPruneChild != pruneChild) {
- mPruneChild = pruneChild;
- if (mPruneChild) {
+ if (((mFlag & PF_PRUNE_CHILD) != 0) != pruneChild) {
+ mFlag = (mFlag & ~PF_PRUNE_CHILD) | (pruneChild ? PF_PRUNE_CHILD : 0);
+ if (pruneChild) {
requestLayout();
}
}
}
public boolean getPruneChild() {
- return mPruneChild;
+ return (mFlag & PF_PRUNE_CHILD) != 0;
}
public void setScrollEnabled(boolean scrollEnabled) {
- if (mScrollEnabled != scrollEnabled) {
- mScrollEnabled = scrollEnabled;
- if (mScrollEnabled && mFocusScrollStrategy == BaseGridView.FOCUS_SCROLL_ALIGNED
+ if (((mFlag & PF_SCROLL_ENABLED) != 0) != scrollEnabled) {
+ mFlag = (mFlag & ~PF_SCROLL_ENABLED) | (scrollEnabled ? PF_SCROLL_ENABLED : 0);
+ if (((mFlag & PF_SCROLL_ENABLED) != 0)
+ && mFocusScrollStrategy == BaseGridView.FOCUS_SCROLL_ALIGNED
&& mFocusPosition != NO_POSITION) {
scrollToSelection(mFocusPosition, mSubFocusPosition,
true, mPrimaryScrollExtra);
@@ -3033,7 +3088,7 @@
}
public boolean isScrollEnabled() {
- return mScrollEnabled;
+ return (mFlag & PF_SCROLL_ENABLED) != 0;
}
private int findImmediateChildIndex(View view) {
@@ -3067,16 +3122,16 @@
}
void setFocusSearchDisabled(boolean disabled) {
- mFocusSearchDisabled = disabled;
+ mFlag = (mFlag & ~PF_FOCUS_SEARCH_DISABLED) | (disabled ? PF_FOCUS_SEARCH_DISABLED : 0);
}
boolean isFocusSearchDisabled() {
- return mFocusSearchDisabled;
+ return (mFlag & PF_FOCUS_SEARCH_DISABLED) != 0;
}
@Override
public View onInterceptFocusSearch(View focused, int direction) {
- if (mFocusSearchDisabled) {
+ if ((mFlag & PF_FOCUS_SEARCH_DISABLED) != 0) {
return focused;
}
@@ -3111,27 +3166,27 @@
int movement = getMovement(direction);
final boolean isScroll = mBaseGridView.getScrollState() != RecyclerView.SCROLL_STATE_IDLE;
if (movement == NEXT_ITEM) {
- if (isScroll || !mFocusOutEnd) {
+ if (isScroll || (mFlag & PF_FOCUS_OUT_END) == 0) {
result = focused;
}
- if (mScrollEnabled && !hasCreatedLastItem()) {
+ if ((mFlag & PF_SCROLL_ENABLED) != 0 && !hasCreatedLastItem()) {
processPendingMovement(true);
result = focused;
}
} else if (movement == PREV_ITEM) {
- if (isScroll || !mFocusOutFront) {
+ if (isScroll || (mFlag & PF_FOCUS_OUT_FRONT) == 0) {
result = focused;
}
- if (mScrollEnabled && !hasCreatedFirstItem()) {
+ if ((mFlag & PF_SCROLL_ENABLED) != 0 && !hasCreatedFirstItem()) {
processPendingMovement(false);
result = focused;
}
} else if (movement == NEXT_ROW) {
- if (isScroll || !mFocusOutSideEnd) {
+ if (isScroll || (mFlag & PF_FOCUS_OUT_SIDE_END) == 0) {
result = focused;
}
} else if (movement == PREV_ROW) {
- if (isScroll || !mFocusOutSideStart) {
+ if (isScroll || (mFlag & PF_FOCUS_OUT_SIDE_START) == 0) {
result = focused;
}
}
@@ -3170,7 +3225,7 @@
@Override
public boolean onAddFocusables(RecyclerView recyclerView,
ArrayList<View> views, int direction, int focusableMode) {
- if (mFocusSearchDisabled) {
+ if ((mFlag & PF_FOCUS_SEARCH_DISABLED) != 0) {
return true;
}
// If this viewgroup or one of its children currently has focus then we
@@ -3402,10 +3457,10 @@
if (mOrientation == HORIZONTAL) {
switch(direction) {
case View.FOCUS_LEFT:
- movement = (!mReverseFlowPrimary) ? PREV_ITEM : NEXT_ITEM;
+ movement = (mFlag & PF_REVERSE_FLOW_PRIMARY) == 0 ? PREV_ITEM : NEXT_ITEM;
break;
case View.FOCUS_RIGHT:
- movement = (!mReverseFlowPrimary) ? NEXT_ITEM : PREV_ITEM;
+ movement = (mFlag & PF_REVERSE_FLOW_PRIMARY) == 0 ? NEXT_ITEM : PREV_ITEM;
break;
case View.FOCUS_UP:
movement = PREV_ROW;
@@ -3417,10 +3472,10 @@
} else if (mOrientation == VERTICAL) {
switch(direction) {
case View.FOCUS_LEFT:
- movement = (!mReverseFlowSecondary) ? PREV_ROW : NEXT_ROW;
+ movement = (mFlag & PF_REVERSE_FLOW_SECONDARY) == 0 ? PREV_ROW : NEXT_ROW;
break;
case View.FOCUS_RIGHT:
- movement = (!mReverseFlowSecondary) ? NEXT_ROW : PREV_ROW;
+ movement = (mFlag & PF_REVERSE_FLOW_SECONDARY) == 0 ? NEXT_ROW : PREV_ROW;
break;
case View.FOCUS_UP:
movement = PREV_ITEM;
@@ -3460,24 +3515,28 @@
mFocusPosition = NO_POSITION;
mFocusPositionOffset = 0;
mChildrenStates.clear();
+ oldAdapter.unregisterAdapterDataObserver(mObServer);
}
if (newAdapter instanceof FacetProviderAdapter) {
mFacetProviderAdapter = (FacetProviderAdapter) newAdapter;
} else {
mFacetProviderAdapter = null;
}
+ if (newAdapter != null) {
+ newAdapter.registerAdapterDataObserver(mObServer);
+ }
super.onAdapterChanged(oldAdapter, newAdapter);
}
private void discardLayoutInfo() {
mGrid = null;
mRowSizeSecondary = null;
- mRowSecondarySizeRefresh = false;
+ mFlag &= ~PF_ROW_SECONDARY_SIZE_REFRESH;
}
public void setLayoutEnabled(boolean layoutEnabled) {
- if (mLayoutEnabled != layoutEnabled) {
- mLayoutEnabled = layoutEnabled;
+ if (((mFlag & PF_LAYOUT_ENABLED) != 0) != layoutEnabled) {
+ mFlag = (mFlag & ~PF_LAYOUT_ENABLED) | (layoutEnabled ? PF_LAYOUT_ENABLED : 0);
requestLayout();
}
}
@@ -3567,7 +3626,7 @@
mFocusPosition = loadingState.index;
mFocusPositionOffset = 0;
mChildrenStates.loadFromBundle(loadingState.childStates);
- mForceFullLayout = true;
+ mFlag |= PF_FORCE_FULL_LAYOUT;
requestLayout();
if (DEBUG) Log.v(getTag(), "onRestoreInstanceState mFocusPosition " + mFocusPosition);
}
@@ -3674,9 +3733,9 @@
if (newSelected != null) {
if (preventScroll) {
if (hasFocus()) {
- mInSelection = true;
+ mFlag |= PF_IN_SELECTION;
newSelected.requestFocus();
- mInSelection = false;
+ mFlag &= ~PF_IN_SELECTION;
}
mFocusPosition = focusPosition;
mSubFocusPosition = 0;
@@ -3692,11 +3751,11 @@
AccessibilityNodeInfoCompat info) {
saveContext(recycler, state);
int count = state.getItemCount();
- if (mScrollEnabled && count > 1 && !isItemFullyVisible(0)) {
+ if ((mFlag & PF_SCROLL_ENABLED) != 0 && count > 1 && !isItemFullyVisible(0)) {
info.addAction(AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD);
info.setScrollable(true);
}
- if (mScrollEnabled && count > 1 && !isItemFullyVisible(count - 1)) {
+ if ((mFlag & PF_SCROLL_ENABLED) != 0 && count > 1 && !isItemFullyVisible(count - 1)) {
info.addAction(AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD);
info.setScrollable(true);
}
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GuidanceStylingRelativeLayout.java b/leanback/src/android/support/v17/leanback/widget/GuidanceStylingRelativeLayout.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/GuidanceStylingRelativeLayout.java
rename to leanback/src/android/support/v17/leanback/widget/GuidanceStylingRelativeLayout.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GuidanceStylist.java b/leanback/src/android/support/v17/leanback/widget/GuidanceStylist.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/GuidanceStylist.java
rename to leanback/src/android/support/v17/leanback/widget/GuidanceStylist.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GuidedAction.java b/leanback/src/android/support/v17/leanback/widget/GuidedAction.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/GuidedAction.java
rename to leanback/src/android/support/v17/leanback/widget/GuidedAction.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GuidedActionAdapter.java b/leanback/src/android/support/v17/leanback/widget/GuidedActionAdapter.java
similarity index 87%
rename from v17/leanback/src/android/support/v17/leanback/widget/GuidedActionAdapter.java
rename to leanback/src/android/support/v17/leanback/widget/GuidedActionAdapter.java
index 5b755f5..51b29e2 100644
--- a/v17/leanback/src/android/support/v17/leanback/widget/GuidedActionAdapter.java
+++ b/leanback/src/android/support/v17/leanback/widget/GuidedActionAdapter.java
@@ -15,7 +15,9 @@
import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+import android.support.annotation.Nullable;
import android.support.annotation.RestrictTo;
+import android.support.v7.util.DiffUtil;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.RecyclerView.ViewHolder;
import android.util.Log;
@@ -103,6 +105,7 @@
private ClickListener mClickListener;
final GuidedActionsStylist mStylist;
GuidedActionAdapterGroup mGroup;
+ DiffCallback<GuidedAction> mDiffCallback;
private final View.OnClickListener mOnClickListener = new View.OnClickListener() {
@Override
@@ -145,20 +148,78 @@
mActionOnFocusListener = new ActionOnFocusListener(focusListener);
mActionEditListener = new ActionEditListener();
mIsSubAdapter = isSubAdapter;
+ if (!isSubAdapter) {
+ mDiffCallback = GuidedActionDiffCallback.getInstance();
+ }
}
/**
- * Sets the list of actions managed by this adapter.
+ * Change DiffCallback used in {@link #setActions(List)}. Set to null for firing a
+ * general {@link #notifyDataSetChanged()}.
+ *
+ * @param diffCallback
+ */
+ public void setDiffCallback(DiffCallback<GuidedAction> diffCallback) {
+ mDiffCallback = diffCallback;
+ }
+
+ /**
+ * Sets the list of actions managed by this adapter. Use {@link #setDiffCallback(DiffCallback)}
+ * to change DiffCallback.
* @param actions The list of actions to be managed.
*/
- public void setActions(List<GuidedAction> actions) {
+ public void setActions(final List<GuidedAction> actions) {
if (!mIsSubAdapter) {
mStylist.collapseAction(false);
}
mActionOnFocusListener.unFocus();
- mActions.clear();
- mActions.addAll(actions);
- notifyDataSetChanged();
+ if (mDiffCallback != null) {
+ // temporary variable used for DiffCallback
+ final List<GuidedAction> oldActions = new ArrayList();
+ oldActions.addAll(mActions);
+
+ // update items.
+ mActions.clear();
+ mActions.addAll(actions);
+
+ DiffUtil.DiffResult diffResult = DiffUtil.calculateDiff(new DiffUtil.Callback() {
+ @Override
+ public int getOldListSize() {
+ return oldActions.size();
+ }
+
+ @Override
+ public int getNewListSize() {
+ return mActions.size();
+ }
+
+ @Override
+ public boolean areItemsTheSame(int oldItemPosition, int newItemPosition) {
+ return mDiffCallback.areItemsTheSame(oldActions.get(oldItemPosition),
+ mActions.get(newItemPosition));
+ }
+
+ @Override
+ public boolean areContentsTheSame(int oldItemPosition, int newItemPosition) {
+ return mDiffCallback.areContentsTheSame(oldActions.get(oldItemPosition),
+ mActions.get(newItemPosition));
+ }
+
+ @Nullable
+ @Override
+ public Object getChangePayload(int oldItemPosition, int newItemPosition) {
+ return mDiffCallback.getChangePayload(oldActions.get(oldItemPosition),
+ mActions.get(newItemPosition));
+ }
+ });
+
+ // dispatch diff result
+ diffResult.dispatchUpdatesTo(this);
+ } else {
+ mActions.clear();
+ mActions.addAll(actions);
+ notifyDataSetChanged();
+ }
}
/**
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GuidedActionAdapterGroup.java b/leanback/src/android/support/v17/leanback/widget/GuidedActionAdapterGroup.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/GuidedActionAdapterGroup.java
rename to leanback/src/android/support/v17/leanback/widget/GuidedActionAdapterGroup.java
diff --git a/leanback/src/android/support/v17/leanback/widget/GuidedActionDiffCallback.java b/leanback/src/android/support/v17/leanback/widget/GuidedActionDiffCallback.java
new file mode 100644
index 0000000..d4d4d77
--- /dev/null
+++ b/leanback/src/android/support/v17/leanback/widget/GuidedActionDiffCallback.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.v17.leanback.widget;
+
+import android.support.annotation.NonNull;
+import android.text.TextUtils;
+
+/**
+ * DiffCallback used for GuidedActions, see {@link
+ * android.support.v17.leanback.app.GuidedStepSupportFragment#setActionsDiffCallback(DiffCallback)}.
+ */
+public class GuidedActionDiffCallback extends DiffCallback<GuidedAction> {
+
+ static final GuidedActionDiffCallback sInstance = new GuidedActionDiffCallback();
+
+ /**
+ * Returns the singleton GuidedActionDiffCallback.
+ * @return The singleton GuidedActionDiffCallback.
+ */
+ public static final GuidedActionDiffCallback getInstance() {
+ return sInstance;
+ }
+
+ @Override
+ public boolean areItemsTheSame(@NonNull GuidedAction oldItem, @NonNull GuidedAction newItem) {
+ if (oldItem == null) {
+ return newItem == null;
+ } else if (newItem == null) {
+ return false;
+ }
+ return oldItem.getId() == newItem.getId();
+ }
+
+ @Override
+ public boolean areContentsTheSame(@NonNull GuidedAction oldItem,
+ @NonNull GuidedAction newItem) {
+ if (oldItem == null) {
+ return newItem == null;
+ } else if (newItem == null) {
+ return false;
+ }
+ return oldItem.getCheckSetId() == newItem.getCheckSetId()
+ && oldItem.mActionFlags == newItem.mActionFlags
+ && TextUtils.equals(oldItem.getTitle(), newItem.getTitle())
+ && TextUtils.equals(oldItem.getDescription(), newItem.getDescription())
+ && oldItem.getInputType() == newItem.getInputType()
+ && TextUtils.equals(oldItem.getEditTitle(), newItem.getEditTitle())
+ && TextUtils.equals(oldItem.getEditDescription(), newItem.getEditDescription())
+ && oldItem.getEditInputType() == newItem.getEditInputType()
+ && oldItem.getDescriptionEditInputType() == newItem.getDescriptionEditInputType();
+ }
+}
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GuidedActionEditText.java b/leanback/src/android/support/v17/leanback/widget/GuidedActionEditText.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/GuidedActionEditText.java
rename to leanback/src/android/support/v17/leanback/widget/GuidedActionEditText.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GuidedActionItemContainer.java b/leanback/src/android/support/v17/leanback/widget/GuidedActionItemContainer.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/GuidedActionItemContainer.java
rename to leanback/src/android/support/v17/leanback/widget/GuidedActionItemContainer.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GuidedActionsRelativeLayout.java b/leanback/src/android/support/v17/leanback/widget/GuidedActionsRelativeLayout.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/GuidedActionsRelativeLayout.java
rename to leanback/src/android/support/v17/leanback/widget/GuidedActionsRelativeLayout.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GuidedActionsStylist.java b/leanback/src/android/support/v17/leanback/widget/GuidedActionsStylist.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/GuidedActionsStylist.java
rename to leanback/src/android/support/v17/leanback/widget/GuidedActionsStylist.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/GuidedDatePickerAction.java b/leanback/src/android/support/v17/leanback/widget/GuidedDatePickerAction.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/GuidedDatePickerAction.java
rename to leanback/src/android/support/v17/leanback/widget/GuidedDatePickerAction.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/HeaderItem.java b/leanback/src/android/support/v17/leanback/widget/HeaderItem.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/HeaderItem.java
rename to leanback/src/android/support/v17/leanback/widget/HeaderItem.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/HorizontalGridView.java b/leanback/src/android/support/v17/leanback/widget/HorizontalGridView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/HorizontalGridView.java
rename to leanback/src/android/support/v17/leanback/widget/HorizontalGridView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/HorizontalHoverCardSwitcher.java b/leanback/src/android/support/v17/leanback/widget/HorizontalHoverCardSwitcher.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/HorizontalHoverCardSwitcher.java
rename to leanback/src/android/support/v17/leanback/widget/HorizontalHoverCardSwitcher.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ImageCardView.java b/leanback/src/android/support/v17/leanback/widget/ImageCardView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ImageCardView.java
rename to leanback/src/android/support/v17/leanback/widget/ImageCardView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ImeKeyMonitor.java b/leanback/src/android/support/v17/leanback/widget/ImeKeyMonitor.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ImeKeyMonitor.java
rename to leanback/src/android/support/v17/leanback/widget/ImeKeyMonitor.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/InvisibleRowPresenter.java b/leanback/src/android/support/v17/leanback/widget/InvisibleRowPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/InvisibleRowPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/InvisibleRowPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ItemAlignment.java b/leanback/src/android/support/v17/leanback/widget/ItemAlignment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ItemAlignment.java
rename to leanback/src/android/support/v17/leanback/widget/ItemAlignment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ItemAlignmentFacet.java b/leanback/src/android/support/v17/leanback/widget/ItemAlignmentFacet.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ItemAlignmentFacet.java
rename to leanback/src/android/support/v17/leanback/widget/ItemAlignmentFacet.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ItemAlignmentFacetHelper.java b/leanback/src/android/support/v17/leanback/widget/ItemAlignmentFacetHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ItemAlignmentFacetHelper.java
rename to leanback/src/android/support/v17/leanback/widget/ItemAlignmentFacetHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ItemBridgeAdapter.java b/leanback/src/android/support/v17/leanback/widget/ItemBridgeAdapter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ItemBridgeAdapter.java
rename to leanback/src/android/support/v17/leanback/widget/ItemBridgeAdapter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ItemBridgeAdapterShadowOverlayWrapper.java b/leanback/src/android/support/v17/leanback/widget/ItemBridgeAdapterShadowOverlayWrapper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ItemBridgeAdapterShadowOverlayWrapper.java
rename to leanback/src/android/support/v17/leanback/widget/ItemBridgeAdapterShadowOverlayWrapper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ListRow.java b/leanback/src/android/support/v17/leanback/widget/ListRow.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ListRow.java
rename to leanback/src/android/support/v17/leanback/widget/ListRow.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ListRowHoverCardView.java b/leanback/src/android/support/v17/leanback/widget/ListRowHoverCardView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ListRowHoverCardView.java
rename to leanback/src/android/support/v17/leanback/widget/ListRowHoverCardView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ListRowPresenter.java b/leanback/src/android/support/v17/leanback/widget/ListRowPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ListRowPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/ListRowPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ListRowView.java b/leanback/src/android/support/v17/leanback/widget/ListRowView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ListRowView.java
rename to leanback/src/android/support/v17/leanback/widget/ListRowView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/MediaItemActionPresenter.java b/leanback/src/android/support/v17/leanback/widget/MediaItemActionPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/MediaItemActionPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/MediaItemActionPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/MediaNowPlayingView.java b/leanback/src/android/support/v17/leanback/widget/MediaNowPlayingView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/MediaNowPlayingView.java
rename to leanback/src/android/support/v17/leanback/widget/MediaNowPlayingView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/MediaRowFocusView.java b/leanback/src/android/support/v17/leanback/widget/MediaRowFocusView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/MediaRowFocusView.java
rename to leanback/src/android/support/v17/leanback/widget/MediaRowFocusView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/MultiActionsProvider.java b/leanback/src/android/support/v17/leanback/widget/MultiActionsProvider.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/MultiActionsProvider.java
rename to leanback/src/android/support/v17/leanback/widget/MultiActionsProvider.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/NonOverlappingFrameLayout.java b/leanback/src/android/support/v17/leanback/widget/NonOverlappingFrameLayout.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/NonOverlappingFrameLayout.java
rename to leanback/src/android/support/v17/leanback/widget/NonOverlappingFrameLayout.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/NonOverlappingLinearLayout.java b/leanback/src/android/support/v17/leanback/widget/NonOverlappingLinearLayout.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/NonOverlappingLinearLayout.java
rename to leanback/src/android/support/v17/leanback/widget/NonOverlappingLinearLayout.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/NonOverlappingLinearLayoutWithForeground.java b/leanback/src/android/support/v17/leanback/widget/NonOverlappingLinearLayoutWithForeground.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/NonOverlappingLinearLayoutWithForeground.java
rename to leanback/src/android/support/v17/leanback/widget/NonOverlappingLinearLayoutWithForeground.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/NonOverlappingRelativeLayout.java b/leanback/src/android/support/v17/leanback/widget/NonOverlappingRelativeLayout.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/NonOverlappingRelativeLayout.java
rename to leanback/src/android/support/v17/leanback/widget/NonOverlappingRelativeLayout.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/NonOverlappingView.java b/leanback/src/android/support/v17/leanback/widget/NonOverlappingView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/NonOverlappingView.java
rename to leanback/src/android/support/v17/leanback/widget/NonOverlappingView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ObjectAdapter.java b/leanback/src/android/support/v17/leanback/widget/ObjectAdapter.java
similarity index 96%
rename from v17/leanback/src/android/support/v17/leanback/widget/ObjectAdapter.java
rename to leanback/src/android/support/v17/leanback/widget/ObjectAdapter.java
index 535f81b..d411f9e 100644
--- a/v17/leanback/src/android/support/v17/leanback/widget/ObjectAdapter.java
+++ b/leanback/src/android/support/v17/leanback/widget/ObjectAdapter.java
@@ -13,7 +13,10 @@
*/
package android.support.v17.leanback.widget;
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
import android.database.Observable;
+import android.support.annotation.RestrictTo;
/**
* Base class adapter to be used in leanback activities. Provides access to a data model and is
@@ -132,6 +135,10 @@
mObservers.get(i).onItemMoved(positionStart, toPosition);
}
}
+
+ boolean hasObserver() {
+ return mObservers.size() > 0;
+ }
}
private final DataObservable mObservable = new DataObservable();
@@ -207,6 +214,14 @@
}
/**
+ * @hide
+ */
+ @RestrictTo(LIBRARY_GROUP)
+ public final boolean hasObserver() {
+ return mObservable.hasObserver();
+ }
+
+ /**
* Unregisters all DataObservers for this ObjectAdapter.
*/
public final void unregisterAllObservers() {
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/OnActionClickedListener.java b/leanback/src/android/support/v17/leanback/widget/OnActionClickedListener.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/OnActionClickedListener.java
rename to leanback/src/android/support/v17/leanback/widget/OnActionClickedListener.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/OnChildLaidOutListener.java b/leanback/src/android/support/v17/leanback/widget/OnChildLaidOutListener.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/OnChildLaidOutListener.java
rename to leanback/src/android/support/v17/leanback/widget/OnChildLaidOutListener.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/OnChildSelectedListener.java b/leanback/src/android/support/v17/leanback/widget/OnChildSelectedListener.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/OnChildSelectedListener.java
rename to leanback/src/android/support/v17/leanback/widget/OnChildSelectedListener.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/OnChildViewHolderSelectedListener.java b/leanback/src/android/support/v17/leanback/widget/OnChildViewHolderSelectedListener.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/OnChildViewHolderSelectedListener.java
rename to leanback/src/android/support/v17/leanback/widget/OnChildViewHolderSelectedListener.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/OnItemViewClickedListener.java b/leanback/src/android/support/v17/leanback/widget/OnItemViewClickedListener.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/OnItemViewClickedListener.java
rename to leanback/src/android/support/v17/leanback/widget/OnItemViewClickedListener.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/OnItemViewSelectedListener.java b/leanback/src/android/support/v17/leanback/widget/OnItemViewSelectedListener.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/OnItemViewSelectedListener.java
rename to leanback/src/android/support/v17/leanback/widget/OnItemViewSelectedListener.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PageRow.java b/leanback/src/android/support/v17/leanback/widget/PageRow.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PageRow.java
rename to leanback/src/android/support/v17/leanback/widget/PageRow.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PagingIndicator.java b/leanback/src/android/support/v17/leanback/widget/PagingIndicator.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PagingIndicator.java
rename to leanback/src/android/support/v17/leanback/widget/PagingIndicator.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/Parallax.java b/leanback/src/android/support/v17/leanback/widget/Parallax.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/Parallax.java
rename to leanback/src/android/support/v17/leanback/widget/Parallax.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ParallaxEffect.java b/leanback/src/android/support/v17/leanback/widget/ParallaxEffect.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ParallaxEffect.java
rename to leanback/src/android/support/v17/leanback/widget/ParallaxEffect.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ParallaxTarget.java b/leanback/src/android/support/v17/leanback/widget/ParallaxTarget.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ParallaxTarget.java
rename to leanback/src/android/support/v17/leanback/widget/ParallaxTarget.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PersistentFocusWrapper.java b/leanback/src/android/support/v17/leanback/widget/PersistentFocusWrapper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PersistentFocusWrapper.java
rename to leanback/src/android/support/v17/leanback/widget/PersistentFocusWrapper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PlaybackControlsPresenter.java b/leanback/src/android/support/v17/leanback/widget/PlaybackControlsPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PlaybackControlsPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/PlaybackControlsPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PlaybackControlsRow.java b/leanback/src/android/support/v17/leanback/widget/PlaybackControlsRow.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PlaybackControlsRow.java
rename to leanback/src/android/support/v17/leanback/widget/PlaybackControlsRow.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PlaybackControlsRowPresenter.java b/leanback/src/android/support/v17/leanback/widget/PlaybackControlsRowPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PlaybackControlsRowPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/PlaybackControlsRowPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PlaybackControlsRowView.java b/leanback/src/android/support/v17/leanback/widget/PlaybackControlsRowView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PlaybackControlsRowView.java
rename to leanback/src/android/support/v17/leanback/widget/PlaybackControlsRowView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PlaybackRowPresenter.java b/leanback/src/android/support/v17/leanback/widget/PlaybackRowPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PlaybackRowPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/PlaybackRowPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PlaybackSeekDataProvider.java b/leanback/src/android/support/v17/leanback/widget/PlaybackSeekDataProvider.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PlaybackSeekDataProvider.java
rename to leanback/src/android/support/v17/leanback/widget/PlaybackSeekDataProvider.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PlaybackSeekUi.java b/leanback/src/android/support/v17/leanback/widget/PlaybackSeekUi.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PlaybackSeekUi.java
rename to leanback/src/android/support/v17/leanback/widget/PlaybackSeekUi.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PlaybackTransportRowPresenter.java b/leanback/src/android/support/v17/leanback/widget/PlaybackTransportRowPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PlaybackTransportRowPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/PlaybackTransportRowPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PlaybackTransportRowView.java b/leanback/src/android/support/v17/leanback/widget/PlaybackTransportRowView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PlaybackTransportRowView.java
rename to leanback/src/android/support/v17/leanback/widget/PlaybackTransportRowView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/Presenter.java b/leanback/src/android/support/v17/leanback/widget/Presenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/Presenter.java
rename to leanback/src/android/support/v17/leanback/widget/Presenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PresenterSelector.java b/leanback/src/android/support/v17/leanback/widget/PresenterSelector.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PresenterSelector.java
rename to leanback/src/android/support/v17/leanback/widget/PresenterSelector.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/PresenterSwitcher.java b/leanback/src/android/support/v17/leanback/widget/PresenterSwitcher.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/PresenterSwitcher.java
rename to leanback/src/android/support/v17/leanback/widget/PresenterSwitcher.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/RecyclerViewParallax.java b/leanback/src/android/support/v17/leanback/widget/RecyclerViewParallax.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/RecyclerViewParallax.java
rename to leanback/src/android/support/v17/leanback/widget/RecyclerViewParallax.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ResizingTextView.java b/leanback/src/android/support/v17/leanback/widget/ResizingTextView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ResizingTextView.java
rename to leanback/src/android/support/v17/leanback/widget/ResizingTextView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/RoundedRectHelper.java b/leanback/src/android/support/v17/leanback/widget/RoundedRectHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/RoundedRectHelper.java
rename to leanback/src/android/support/v17/leanback/widget/RoundedRectHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/Row.java b/leanback/src/android/support/v17/leanback/widget/Row.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/Row.java
rename to leanback/src/android/support/v17/leanback/widget/Row.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/RowContainerView.java b/leanback/src/android/support/v17/leanback/widget/RowContainerView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/RowContainerView.java
rename to leanback/src/android/support/v17/leanback/widget/RowContainerView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/RowHeaderPresenter.java b/leanback/src/android/support/v17/leanback/widget/RowHeaderPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/RowHeaderPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/RowHeaderPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/RowHeaderView.java b/leanback/src/android/support/v17/leanback/widget/RowHeaderView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/RowHeaderView.java
rename to leanback/src/android/support/v17/leanback/widget/RowHeaderView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/RowPresenter.java b/leanback/src/android/support/v17/leanback/widget/RowPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/RowPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/RowPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ScaleFrameLayout.java b/leanback/src/android/support/v17/leanback/widget/ScaleFrameLayout.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ScaleFrameLayout.java
rename to leanback/src/android/support/v17/leanback/widget/ScaleFrameLayout.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/SearchBar.java b/leanback/src/android/support/v17/leanback/widget/SearchBar.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/SearchBar.java
rename to leanback/src/android/support/v17/leanback/widget/SearchBar.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/SearchEditText.java b/leanback/src/android/support/v17/leanback/widget/SearchEditText.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/SearchEditText.java
rename to leanback/src/android/support/v17/leanback/widget/SearchEditText.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/SearchOrbView.java b/leanback/src/android/support/v17/leanback/widget/SearchOrbView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/SearchOrbView.java
rename to leanback/src/android/support/v17/leanback/widget/SearchOrbView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/SectionRow.java b/leanback/src/android/support/v17/leanback/widget/SectionRow.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/SectionRow.java
rename to leanback/src/android/support/v17/leanback/widget/SectionRow.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/SeekBar.java b/leanback/src/android/support/v17/leanback/widget/SeekBar.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/SeekBar.java
rename to leanback/src/android/support/v17/leanback/widget/SeekBar.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ShadowHelper.java b/leanback/src/android/support/v17/leanback/widget/ShadowHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ShadowHelper.java
rename to leanback/src/android/support/v17/leanback/widget/ShadowHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ShadowOverlayContainer.java b/leanback/src/android/support/v17/leanback/widget/ShadowOverlayContainer.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ShadowOverlayContainer.java
rename to leanback/src/android/support/v17/leanback/widget/ShadowOverlayContainer.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ShadowOverlayHelper.java b/leanback/src/android/support/v17/leanback/widget/ShadowOverlayHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ShadowOverlayHelper.java
rename to leanback/src/android/support/v17/leanback/widget/ShadowOverlayHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/SinglePresenterSelector.java b/leanback/src/android/support/v17/leanback/widget/SinglePresenterSelector.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/SinglePresenterSelector.java
rename to leanback/src/android/support/v17/leanback/widget/SinglePresenterSelector.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/SingleRow.java b/leanback/src/android/support/v17/leanback/widget/SingleRow.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/SingleRow.java
rename to leanback/src/android/support/v17/leanback/widget/SingleRow.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/SparseArrayObjectAdapter.java b/leanback/src/android/support/v17/leanback/widget/SparseArrayObjectAdapter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/SparseArrayObjectAdapter.java
rename to leanback/src/android/support/v17/leanback/widget/SparseArrayObjectAdapter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/SpeechOrbView.java b/leanback/src/android/support/v17/leanback/widget/SpeechOrbView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/SpeechOrbView.java
rename to leanback/src/android/support/v17/leanback/widget/SpeechOrbView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/SpeechRecognitionCallback.java b/leanback/src/android/support/v17/leanback/widget/SpeechRecognitionCallback.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/SpeechRecognitionCallback.java
rename to leanback/src/android/support/v17/leanback/widget/SpeechRecognitionCallback.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/StaggeredGrid.java b/leanback/src/android/support/v17/leanback/widget/StaggeredGrid.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/StaggeredGrid.java
rename to leanback/src/android/support/v17/leanback/widget/StaggeredGrid.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/StaggeredGridDefault.java b/leanback/src/android/support/v17/leanback/widget/StaggeredGridDefault.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/StaggeredGridDefault.java
rename to leanback/src/android/support/v17/leanback/widget/StaggeredGridDefault.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/StaticShadowHelper.java b/leanback/src/android/support/v17/leanback/widget/StaticShadowHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/StaticShadowHelper.java
rename to leanback/src/android/support/v17/leanback/widget/StaticShadowHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/StreamingTextView.java b/leanback/src/android/support/v17/leanback/widget/StreamingTextView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/StreamingTextView.java
rename to leanback/src/android/support/v17/leanback/widget/StreamingTextView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ThumbsBar.java b/leanback/src/android/support/v17/leanback/widget/ThumbsBar.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ThumbsBar.java
rename to leanback/src/android/support/v17/leanback/widget/ThumbsBar.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/TitleHelper.java b/leanback/src/android/support/v17/leanback/widget/TitleHelper.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/TitleHelper.java
rename to leanback/src/android/support/v17/leanback/widget/TitleHelper.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/TitleView.java b/leanback/src/android/support/v17/leanback/widget/TitleView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/TitleView.java
rename to leanback/src/android/support/v17/leanback/widget/TitleView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/TitleViewAdapter.java b/leanback/src/android/support/v17/leanback/widget/TitleViewAdapter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/TitleViewAdapter.java
rename to leanback/src/android/support/v17/leanback/widget/TitleViewAdapter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/Util.java b/leanback/src/android/support/v17/leanback/widget/Util.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/Util.java
rename to leanback/src/android/support/v17/leanback/widget/Util.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/VerticalGridPresenter.java b/leanback/src/android/support/v17/leanback/widget/VerticalGridPresenter.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/VerticalGridPresenter.java
rename to leanback/src/android/support/v17/leanback/widget/VerticalGridPresenter.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/VerticalGridView.java b/leanback/src/android/support/v17/leanback/widget/VerticalGridView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/VerticalGridView.java
rename to leanback/src/android/support/v17/leanback/widget/VerticalGridView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/VideoSurfaceView.java b/leanback/src/android/support/v17/leanback/widget/VideoSurfaceView.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/VideoSurfaceView.java
rename to leanback/src/android/support/v17/leanback/widget/VideoSurfaceView.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ViewHolderTask.java b/leanback/src/android/support/v17/leanback/widget/ViewHolderTask.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ViewHolderTask.java
rename to leanback/src/android/support/v17/leanback/widget/ViewHolderTask.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/ViewsStateBundle.java b/leanback/src/android/support/v17/leanback/widget/ViewsStateBundle.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/ViewsStateBundle.java
rename to leanback/src/android/support/v17/leanback/widget/ViewsStateBundle.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/Visibility.java b/leanback/src/android/support/v17/leanback/widget/Visibility.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/Visibility.java
rename to leanback/src/android/support/v17/leanback/widget/Visibility.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/WindowAlignment.java b/leanback/src/android/support/v17/leanback/widget/WindowAlignment.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/WindowAlignment.java
rename to leanback/src/android/support/v17/leanback/widget/WindowAlignment.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/package-info.java b/leanback/src/android/support/v17/leanback/widget/package-info.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/package-info.java
rename to leanback/src/android/support/v17/leanback/widget/package-info.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/picker/DatePicker.java b/leanback/src/android/support/v17/leanback/widget/picker/DatePicker.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/picker/DatePicker.java
rename to leanback/src/android/support/v17/leanback/widget/picker/DatePicker.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/picker/Picker.java b/leanback/src/android/support/v17/leanback/widget/picker/Picker.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/picker/Picker.java
rename to leanback/src/android/support/v17/leanback/widget/picker/Picker.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/picker/PickerColumn.java b/leanback/src/android/support/v17/leanback/widget/picker/PickerColumn.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/picker/PickerColumn.java
rename to leanback/src/android/support/v17/leanback/widget/picker/PickerColumn.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/picker/PickerUtility.java b/leanback/src/android/support/v17/leanback/widget/picker/PickerUtility.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/picker/PickerUtility.java
rename to leanback/src/android/support/v17/leanback/widget/picker/PickerUtility.java
diff --git a/v17/leanback/src/android/support/v17/leanback/widget/picker/TimePicker.java b/leanback/src/android/support/v17/leanback/widget/picker/TimePicker.java
similarity index 100%
rename from v17/leanback/src/android/support/v17/leanback/widget/picker/TimePicker.java
rename to leanback/src/android/support/v17/leanback/widget/picker/TimePicker.java
diff --git a/v17/leanback/tests/AndroidManifest.xml b/leanback/tests/AndroidManifest.xml
similarity index 100%
rename from v17/leanback/tests/AndroidManifest.xml
rename to leanback/tests/AndroidManifest.xml
diff --git a/v17/leanback/tests/NO_DOCS b/leanback/tests/NO_DOCS
similarity index 100%
rename from v17/leanback/tests/NO_DOCS
rename to leanback/tests/NO_DOCS
diff --git a/leanback/tests/generatev4.py b/leanback/tests/generatev4.py
new file mode 100755
index 0000000..d7d14a8
--- /dev/null
+++ b/leanback/tests/generatev4.py
@@ -0,0 +1,168 @@
+#!/usr/bin/python
+
+# Copyright (C) 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import sys
+
+print "Generate v4 fragment related code for leanback"
+
+####### generate XXXTestFragment classes #######
+
+files = ['BrowseTest', 'GuidedStepTest', 'PlaybackTest', 'DetailsTest']
+
+cls = ['BrowseTest', 'Background', 'Base', 'BaseRow', 'Browse', 'Details', 'Error', 'Headers',
+ 'PlaybackOverlay', 'Rows', 'Search', 'VerticalGrid', 'Branded',
+ 'GuidedStepTest', 'GuidedStep', 'RowsTest', 'PlaybackTest', 'Playback', 'Video',
+ 'DetailsTest']
+
+for w in files:
+ print "copy {}SupportFragment to {}Fragment".format(w, w)
+
+ file = open('java/android/support/v17/leanback/app/{}SupportFragment.java'.format(w), 'r')
+ outfile = open('java/android/support/v17/leanback/app/{}Fragment.java'.format(w), 'w')
+
+ outfile.write("// CHECKSTYLE:OFF Generated code\n")
+ outfile.write("/* This file is auto-generated from {}SupportFragment.java. DO NOT MODIFY. */\n\n".format(w))
+
+ for line in file:
+ for w in cls:
+ line = line.replace('{}SupportFragment'.format(w), '{}Fragment'.format(w))
+ line = line.replace('android.support.v4.app.FragmentActivity', 'android.app.Activity')
+ line = line.replace('android.support.v4.app.Fragment', 'android.app.Fragment')
+ line = line.replace('FragmentActivity getActivity()', 'Activity getActivity()')
+ outfile.write(line)
+ file.close()
+ outfile.close()
+
+####### generate XXXFragmentTestBase classes #######
+
+testcls = ['GuidedStep', 'Single']
+
+for w in testcls:
+ print "copy {}SupportFrgamentTestBase to {}FragmentTestBase".format(w, w)
+
+ file = open('java/android/support/v17/leanback/app/{}SupportFragmentTestBase.java'.format(w), 'r')
+ outfile = open('java/android/support/v17/leanback/app/{}FragmentTestBase.java'.format(w), 'w')
+
+ outfile.write("// CHECKSTYLE:OFF Generated code\n")
+ outfile.write("/* This file is auto-generated from {}SupportFrgamentTestBase.java. DO NOT MODIFY. */\n\n".format(w))
+
+ for line in file:
+ for w in cls:
+ line = line.replace('{}SupportFragment'.format(w), '{}Fragment'.format(w))
+ for w in testcls:
+ line = line.replace('{}SupportFragmentTestBase'.format(w), '{}FragmentTestBase'.format(w))
+ line = line.replace('{}SupportFragmentTestActivity'.format(w), '{}FragmentTestActivity'.format(w))
+ line = line.replace('{}TestSupportFragment'.format(w), '{}TestFragment'.format(w))
+ line = line.replace('android.support.v4.app.FragmentActivity', 'android.app.Activity')
+ line = line.replace('android.support.v4.app.Fragment', 'android.app.Fragment')
+ outfile.write(line)
+ file.close()
+ outfile.close()
+
+####### generate XXXFragmentTest classes #######
+
+testcls = ['Browse', 'GuidedStep', 'VerticalGrid', 'Playback', 'Video', 'Details', 'Rows', 'Headers']
+
+for w in testcls:
+ print "copy {}SupporFrgamentTest to {}tFragmentTest".format(w, w)
+
+ file = open('java/android/support/v17/leanback/app/{}SupportFragmentTest.java'.format(w), 'r')
+ outfile = open('java/android/support/v17/leanback/app/{}FragmentTest.java'.format(w), 'w')
+
+ outfile.write("// CHECKSTYLE:OFF Generated code\n")
+ outfile.write("/* This file is auto-generated from {}SupportFragmentTest.java. DO NOT MODIFY. */\n\n".format(w))
+
+ for line in file:
+ for w in cls:
+ line = line.replace('{}SupportFragment'.format(w), '{}Fragment'.format(w))
+ for w in testcls:
+ line = line.replace('SingleSupportFragmentTestBase', 'SingleFragmentTestBase')
+ line = line.replace('SingleSupportFragmentTestActivity', 'SingleFragmentTestActivity')
+ line = line.replace('{}SupportFragmentTestBase'.format(w), '{}FragmentTestBase'.format(w))
+ line = line.replace('{}SupportFragmentTest'.format(w), '{}FragmentTest'.format(w))
+ line = line.replace('{}SupportFragmentTestActivity'.format(w), '{}FragmentTestActivity'.format(w))
+ line = line.replace('{}TestSupportFragment'.format(w), '{}TestFragment'.format(w))
+ line = line.replace('android.support.v4.app.FragmentActivity', 'android.app.Activity')
+ line = line.replace('android.support.v4.app.Fragment', 'android.app.Fragment')
+ line = line.replace('extends FragmentActivity', 'extends Activity')
+ line = line.replace('Activity.this.getSupportFragmentManager', 'Activity.this.getFragmentManager')
+ line = line.replace('tivity.getSupportFragmentManager', 'tivity.getFragmentManager')
+ outfile.write(line)
+ file.close()
+ outfile.close()
+
+
+####### generate XXXTestActivity classes #######
+testcls = ['Browse', 'GuidedStep', 'Single']
+
+for w in testcls:
+ print "copy {}SupportFragmentTestActivity to {}FragmentTestActivity".format(w, w)
+ file = open('java/android/support/v17/leanback/app/{}SupportFragmentTestActivity.java'.format(w), 'r')
+ outfile = open('java/android/support/v17/leanback/app/{}FragmentTestActivity.java'.format(w), 'w')
+ outfile.write("// CHECKSTYLE:OFF Generated code\n")
+ outfile.write("/* This file is auto-generated from {}SupportFragmentTestActivity.java. DO NOT MODIFY. */\n\n".format(w))
+ for line in file:
+ line = line.replace('{}TestSupportFragment'.format(w), '{}TestFragment'.format(w))
+ line = line.replace('{}SupportFragmentTestActivity'.format(w), '{}FragmentTestActivity'.format(w))
+ line = line.replace('android.support.v4.app.FragmentActivity', 'android.app.Activity')
+ line = line.replace('android.support.v4.app.Fragment', 'android.app.Fragment')
+ line = line.replace('extends FragmentActivity', 'extends Activity')
+ line = line.replace('getSupportFragmentManager', 'getFragmentManager')
+ outfile.write(line)
+ file.close()
+ outfile.close()
+
+####### generate Float parallax test #######
+
+print "copy ParallaxIntEffectTest to ParallaxFloatEffectTest"
+file = open('java/android/support/v17/leanback/widget/ParallaxIntEffectTest.java', 'r')
+outfile = open('java/android/support/v17/leanback/widget/ParallaxFloatEffectTest.java', 'w')
+outfile.write("// CHECKSTYLE:OFF Generated code\n")
+outfile.write("/* This file is auto-generated from ParallaxIntEffectTest.java. DO NOT MODIFY. */\n\n")
+for line in file:
+ line = line.replace('IntEffect', 'FloatEffect')
+ line = line.replace('IntParallax', 'FloatParallax')
+ line = line.replace('IntProperty', 'FloatProperty')
+ line = line.replace('intValue()', 'floatValue()')
+ line = line.replace('int screenMax', 'float screenMax')
+ line = line.replace('assertEquals((int)', 'assertFloatEquals((float)')
+ line = line.replace('(int)', '(float)')
+ line = line.replace('int[', 'float[')
+ line = line.replace('Integer', 'Float');
+ outfile.write(line)
+file.close()
+outfile.close()
+
+
+print "copy ParallaxIntTest to ParallaxFloatTest"
+file = open('java/android/support/v17/leanback/widget/ParallaxIntTest.java', 'r')
+outfile = open('java/android/support/v17/leanback/widget/ParallaxFloatTest.java', 'w')
+outfile.write("// CHECKSTYLE:OFF Generated code\n")
+outfile.write("/* This file is auto-generated from ParallaxIntTest.java. DO NOT MODIFY. */\n\n")
+for line in file:
+ line = line.replace('ParallaxIntTest', 'ParallaxFloatTest')
+ line = line.replace('IntParallax', 'FloatParallax')
+ line = line.replace('IntProperty', 'FloatProperty')
+ line = line.replace('verifyIntProperties', 'verifyFloatProperties')
+ line = line.replace('intValue()', 'floatValue()')
+ line = line.replace('int screenMax', 'float screenMax')
+ line = line.replace('assertEquals((int)', 'assertFloatEquals((float)')
+ line = line.replace('(int)', '(float)')
+ outfile.write(line)
+file.close()
+outfile.close()
+
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/BackgroundManagerTest.java b/leanback/tests/java/android/support/v17/leanback/app/BackgroundManagerTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/BackgroundManagerTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/BackgroundManagerTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTest.java
similarity index 98%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTest.java
index 06a1217..654bbe7 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTest.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from BrowseSupportFragmentTest.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2015 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTestActivity.java b/leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTestActivity.java
similarity index 94%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTestActivity.java
rename to leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTestActivity.java
index 605a9ca..3ce025d 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTestActivity.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/BrowseFragmentTestActivity.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from BrowseSupportFragmentTestActivity.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2015 The Android Open Source Project
*
@@ -15,11 +18,11 @@
*/
package android.support.v17.leanback.app;
-import android.app.Activity;
-import android.app.FragmentTransaction;
import android.content.Intent;
import android.os.Bundle;
import android.support.v17.leanback.test.R;
+import android.app.Activity;
+import android.app.FragmentTransaction;
public class BrowseFragmentTestActivity extends Activity {
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTest.java
similarity index 98%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTest.java
index f578874..51151ae 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTest.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from BrowseFragmentTest.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2015 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTestActivity.java b/leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTestActivity.java
similarity index 94%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTestActivity.java
rename to leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTestActivity.java
index 9df846f..313dc86 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTestActivity.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/BrowseSupportFragmentTestActivity.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from BrowseFragmentTestActivity.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2015 The Android Open Source Project
*
@@ -18,11 +15,11 @@
*/
package android.support.v17.leanback.app;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentTransaction;
import android.content.Intent;
import android.os.Bundle;
import android.support.v17.leanback.test.R;
+import android.support.v4.app.FragmentActivity;
+import android.support.v4.app.FragmentTransaction;
public class BrowseSupportFragmentTestActivity extends FragmentActivity {
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseTestFragment.java b/leanback/tests/java/android/support/v17/leanback/app/BrowseTestFragment.java
similarity index 98%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/BrowseTestFragment.java
rename to leanback/tests/java/android/support/v17/leanback/app/BrowseTestFragment.java
index 4fe79f0..6a34c53 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseTestFragment.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/BrowseTestFragment.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from BrowseTestSupportFragment.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2015 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseTestSupportFragment.java b/leanback/tests/java/android/support/v17/leanback/app/BrowseTestSupportFragment.java
similarity index 98%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/BrowseTestSupportFragment.java
rename to leanback/tests/java/android/support/v17/leanback/app/BrowseTestSupportFragment.java
index 2acc530..373d7a3 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/BrowseTestSupportFragment.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/BrowseTestSupportFragment.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from BrowseTestFragment.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2015 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/DetailsFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/DetailsFragmentTest.java
similarity index 99%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/DetailsFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/DetailsFragmentTest.java
index 38d08c7..bf70fae 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/DetailsFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/DetailsFragmentTest.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from DetailsSupportFragmentTest.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -21,7 +24,6 @@
import static org.junit.Assert.assertTrue;
import android.animation.PropertyValuesHolder;
-import android.app.Fragment;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
@@ -47,6 +49,7 @@
import android.support.v17.leanback.widget.ParallaxTarget;
import android.support.v17.leanback.widget.RecyclerViewParallax;
import android.support.v17.leanback.widget.VerticalGridView;
+import android.app.Fragment;
import android.view.KeyEvent;
import android.view.View;
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/DetailsSupportFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/DetailsSupportFragmentTest.java
similarity index 99%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/DetailsSupportFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/DetailsSupportFragmentTest.java
index 04f20bc..0178d26 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/DetailsSupportFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/DetailsSupportFragmentTest.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from DetailsFragmentTest.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -24,7 +21,6 @@
import static org.junit.Assert.assertTrue;
import android.animation.PropertyValuesHolder;
-import android.support.v4.app.Fragment;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
@@ -50,6 +46,7 @@
import android.support.v17.leanback.widget.ParallaxTarget;
import android.support.v17.leanback.widget.RecyclerViewParallax;
import android.support.v17.leanback.widget.VerticalGridView;
+import android.support.v4.app.Fragment;
import android.view.KeyEvent;
import android.view.View;
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/DetailsTestFragment.java b/leanback/tests/java/android/support/v17/leanback/app/DetailsTestFragment.java
similarity index 97%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/DetailsTestFragment.java
rename to leanback/tests/java/android/support/v17/leanback/app/DetailsTestFragment.java
index 354e574..833b344 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/DetailsTestFragment.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/DetailsTestFragment.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from DetailsTestSupportFragment.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/DetailsTestSupportFragment.java b/leanback/tests/java/android/support/v17/leanback/app/DetailsTestSupportFragment.java
similarity index 97%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/DetailsTestSupportFragment.java
rename to leanback/tests/java/android/support/v17/leanback/app/DetailsTestSupportFragment.java
index 7d03a45..e0d60b4 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/DetailsTestSupportFragment.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/DetailsTestSupportFragment.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from DetailsTestFragment.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTest.java
similarity index 90%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTest.java
index fa324bf..650391d 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTest.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from GuidedStepSupportFragmentTest.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -26,11 +29,15 @@
import static org.mockito.Mockito.verify;
import android.os.Bundle;
+import android.support.test.InstrumentationRegistry;
import android.support.test.filters.LargeTest;
import android.support.test.runner.AndroidJUnit4;
import android.support.v17.leanback.testutils.PollingCheck;
import android.support.v17.leanback.widget.GuidedAction;
import android.support.v17.leanback.widget.GuidedActionsStylist;
+import android.support.v17.leanback.widget.VerticalGridView;
+import android.support.v7.widget.DefaultItemAnimator;
+import android.support.v7.widget.RecyclerView;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
@@ -448,4 +455,51 @@
View firstView = first.getFragment().getActionItemView(0);
assertTrue(firstView.hasFocus());
}
+
+ @Test
+ public void recyclerViewDiffTest() throws Throwable {
+ final String firstFragmentName = generateMethodTestName("first");
+ final GuidedStepTestFragment.Provider first = mockProvider(firstFragmentName);
+ doAnswer(new Answer<Void>() {
+ @Override
+ public Void answer(InvocationOnMock invocation) {
+ List actions = (List) invocation.getArguments()[0];
+ actions.add(new GuidedAction.Builder().id(1000).title("action1").build());
+ actions.add(new GuidedAction.Builder().id(1001).title("action2").build());
+ return null;
+ }
+ }).when(first).onCreateActions(any(List.class), nullable(Bundle.class));
+
+ launchTestActivity(firstFragmentName, true);
+
+ final ArrayList<RecyclerView.ViewHolder> changeList = new ArrayList();
+ VerticalGridView rv = first.getFragment().mActionsStylist.getActionsGridView();
+ rv.setItemAnimator(new DefaultItemAnimator() {
+ @Override
+ public void onChangeStarting(RecyclerView.ViewHolder item, boolean oldItem) {
+ if (!oldItem) {
+ changeList.add(item);
+ }
+ super.onChangeStarting(item, oldItem);
+ }
+ });
+
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ List actions = new ArrayList();
+ actions.add(new GuidedAction.Builder().id(1001).title("action2x").build());
+ actions.add(new GuidedAction.Builder().id(1000).title("action1x").build());
+ first.getFragment().setActions(actions);
+ }
+ });
+
+ // should causes two change animation.
+ PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
+ @Override
+ public boolean canProceed() {
+ return changeList.size() == 2;
+ }
+ });
+ }
}
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestActivity.java b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestActivity.java
similarity index 94%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestActivity.java
rename to leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestActivity.java
index 4dcf188..dd17fd3 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestActivity.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestActivity.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from GuidedStepSupportFragmentTestActivity.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -14,9 +17,9 @@
package android.support.v17.leanback.app;
-import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
+import android.app.Activity;
/**
* @hide from javadoc
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestBase.java b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestBase.java
similarity index 97%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestBase.java
rename to leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestBase.java
index 7059c9a..34ec694 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestBase.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepFragmentTestBase.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from GuidedStepSupportFrgamentTestBase.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTest.java
similarity index 90%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTest.java
index b4d9b59..5f015a1 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTest.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from GuidedStepFragmentTest.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -29,11 +26,15 @@
import static org.mockito.Mockito.verify;
import android.os.Bundle;
+import android.support.test.InstrumentationRegistry;
import android.support.test.filters.LargeTest;
import android.support.test.runner.AndroidJUnit4;
import android.support.v17.leanback.testutils.PollingCheck;
import android.support.v17.leanback.widget.GuidedAction;
import android.support.v17.leanback.widget.GuidedActionsStylist;
+import android.support.v17.leanback.widget.VerticalGridView;
+import android.support.v7.widget.DefaultItemAnimator;
+import android.support.v7.widget.RecyclerView;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
@@ -451,4 +452,51 @@
View firstView = first.getFragment().getActionItemView(0);
assertTrue(firstView.hasFocus());
}
+
+ @Test
+ public void recyclerViewDiffTest() throws Throwable {
+ final String firstFragmentName = generateMethodTestName("first");
+ final GuidedStepTestSupportFragment.Provider first = mockProvider(firstFragmentName);
+ doAnswer(new Answer<Void>() {
+ @Override
+ public Void answer(InvocationOnMock invocation) {
+ List actions = (List) invocation.getArguments()[0];
+ actions.add(new GuidedAction.Builder().id(1000).title("action1").build());
+ actions.add(new GuidedAction.Builder().id(1001).title("action2").build());
+ return null;
+ }
+ }).when(first).onCreateActions(any(List.class), nullable(Bundle.class));
+
+ launchTestActivity(firstFragmentName, true);
+
+ final ArrayList<RecyclerView.ViewHolder> changeList = new ArrayList();
+ VerticalGridView rv = first.getFragment().mActionsStylist.getActionsGridView();
+ rv.setItemAnimator(new DefaultItemAnimator() {
+ @Override
+ public void onChangeStarting(RecyclerView.ViewHolder item, boolean oldItem) {
+ if (!oldItem) {
+ changeList.add(item);
+ }
+ super.onChangeStarting(item, oldItem);
+ }
+ });
+
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ List actions = new ArrayList();
+ actions.add(new GuidedAction.Builder().id(1001).title("action2x").build());
+ actions.add(new GuidedAction.Builder().id(1000).title("action1x").build());
+ first.getFragment().setActions(actions);
+ }
+ });
+
+ // should causes two change animation.
+ PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
+ @Override
+ public boolean canProceed() {
+ return changeList.size() == 2;
+ }
+ });
+ }
}
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestActivity.java b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestActivity.java
similarity index 94%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestActivity.java
rename to leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestActivity.java
index fb877ed..bac2f49 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestActivity.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestActivity.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from GuidedStepFragmentTestActivity.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -17,9 +14,9 @@
package android.support.v17.leanback.app;
-import android.support.v4.app.FragmentActivity;
import android.content.Intent;
import android.os.Bundle;
+import android.support.v4.app.FragmentActivity;
/**
* @hide from javadoc
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestBase.java b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestBase.java
similarity index 97%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestBase.java
rename to leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestBase.java
index 17533fa..12e4d09 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestBase.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepSupportFragmentTestBase.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from GuidedStepFrgamentTestBase.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestFragment.java b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestFragment.java
similarity index 97%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestFragment.java
rename to leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestFragment.java
index c530925..73e4083 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestFragment.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestFragment.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from GuidedStepTestSupportFragment.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -14,19 +17,17 @@
package android.support.v17.leanback.app;
-import android.app.Activity;
-import android.app.FragmentManager;
import android.os.Bundle;
-import android.view.ViewGroup;
-import android.view.View;
-import android.view.LayoutInflater;
-
-
import android.support.v17.leanback.widget.GuidanceStylist.Guidance;
import android.support.v17.leanback.widget.GuidedAction;
+import android.app.Activity;
+import android.app.FragmentManager;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
-import java.util.List;
import java.util.HashMap;
+import java.util.List;
/**
* @hide from javadoc
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestSupportFragment.java b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestSupportFragment.java
similarity index 97%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestSupportFragment.java
rename to leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestSupportFragment.java
index bafc2db..95491ce 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestSupportFragment.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/GuidedStepTestSupportFragment.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from GuidedStepTestFragment.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -17,19 +14,17 @@
package android.support.v17.leanback.app;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentManager;
import android.os.Bundle;
-import android.view.ViewGroup;
-import android.view.View;
-import android.view.LayoutInflater;
-
-
import android.support.v17.leanback.widget.GuidanceStylist.Guidance;
import android.support.v17.leanback.widget.GuidedAction;
+import android.support.v4.app.FragmentActivity;
+import android.support.v4.app.FragmentManager;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
-import java.util.List;
import java.util.HashMap;
+import java.util.List;
/**
* @hide from javadoc
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/HeadersFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/HeadersFragmentTest.java
similarity index 97%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/HeadersFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/HeadersFragmentTest.java
index e05237f..f23e38a 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/HeadersFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/HeadersFragmentTest.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from HeadersSupportFragmentTest.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/HeadersSupportFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/HeadersSupportFragmentTest.java
similarity index 97%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/HeadersSupportFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/HeadersSupportFragmentTest.java
index 7ec69b9..436a797 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/HeadersSupportFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/HeadersSupportFragmentTest.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from HeadersFragmentTest.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/ListRowDataAdapterTest.java b/leanback/tests/java/android/support/v17/leanback/app/ListRowDataAdapterTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/ListRowDataAdapterTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/ListRowDataAdapterTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/PhotoItem.java b/leanback/tests/java/android/support/v17/leanback/app/PhotoItem.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/PhotoItem.java
rename to leanback/tests/java/android/support/v17/leanback/app/PhotoItem.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/PlaybackFragmentTest.java
similarity index 99%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/PlaybackFragmentTest.java
index 6353ef9..a9101a7 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/PlaybackFragmentTest.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from PlaybackSupportFragmentTest.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackSupportFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/PlaybackSupportFragmentTest.java
similarity index 99%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackSupportFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/PlaybackSupportFragmentTest.java
index cbc8222..4aaeae8 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackSupportFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/PlaybackSupportFragmentTest.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from PlaybackFragmentTest.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackTestFragment.java b/leanback/tests/java/android/support/v17/leanback/app/PlaybackTestFragment.java
similarity index 98%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackTestFragment.java
rename to leanback/tests/java/android/support/v17/leanback/app/PlaybackTestFragment.java
index 027ea02..47b644c 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackTestFragment.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/PlaybackTestFragment.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from PlaybackTestSupportFragment.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackTestSupportFragment.java b/leanback/tests/java/android/support/v17/leanback/app/PlaybackTestSupportFragment.java
similarity index 98%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackTestSupportFragment.java
rename to leanback/tests/java/android/support/v17/leanback/app/PlaybackTestSupportFragment.java
index 273df26..dc93a1c 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/PlaybackTestSupportFragment.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/PlaybackTestSupportFragment.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from PlaybackTestFragment.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/ProgressBarManagerTest.java b/leanback/tests/java/android/support/v17/leanback/app/ProgressBarManagerTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/ProgressBarManagerTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/ProgressBarManagerTest.java
diff --git a/leanback/tests/java/android/support/v17/leanback/app/RowsFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/RowsFragmentTest.java
new file mode 100644
index 0000000..dc10a05
--- /dev/null
+++ b/leanback/tests/java/android/support/v17/leanback/app/RowsFragmentTest.java
@@ -0,0 +1,1354 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from RowsSupportFragmentTest.java. DO NOT MODIFY. */
+
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.v17.leanback.app;
+
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertNotSame;
+import static junit.framework.Assert.assertNull;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+
+import android.graphics.Rect;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.SystemClock;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.LargeTest;
+import android.support.test.filters.SdkSuppress;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v17.leanback.test.R;
+import android.support.v17.leanback.testutils.PollingCheck;
+import android.support.v17.leanback.widget.ArrayObjectAdapter;
+import android.support.v17.leanback.widget.HeaderItem;
+import android.support.v17.leanback.widget.HorizontalGridView;
+import android.support.v17.leanback.widget.ItemBridgeAdapter;
+import android.support.v17.leanback.widget.ListRow;
+import android.support.v17.leanback.widget.ListRowPresenter;
+import android.support.v17.leanback.widget.ObjectAdapter;
+import android.support.v17.leanback.widget.OnItemViewClickedListener;
+import android.support.v17.leanback.widget.PageRow;
+import android.support.v17.leanback.widget.Presenter;
+import android.support.v17.leanback.widget.Row;
+import android.support.v17.leanback.widget.RowPresenter;
+import android.support.v17.leanback.widget.SinglePresenterSelector;
+import android.support.v17.leanback.widget.VerticalGridView;
+import android.app.Fragment;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.List;
+
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class RowsFragmentTest extends SingleFragmentTestBase {
+
+ static final StringPresenter sCardPresenter = new StringPresenter();
+
+ static void loadData(ArrayObjectAdapter adapter, int numRows, int repeatPerRow) {
+ for (int i = 0; i < numRows; ++i) {
+ ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(sCardPresenter);
+ int index = 0;
+ for (int j = 0; j < repeatPerRow; ++j) {
+ listRowAdapter.add("Hello world-" + (index++));
+ listRowAdapter.add("This is a test-" + (index++));
+ listRowAdapter.add("Android TV-" + (index++));
+ listRowAdapter.add("Leanback-" + (index++));
+ listRowAdapter.add("Hello world-" + (index++));
+ listRowAdapter.add("Android TV-" + (index++));
+ listRowAdapter.add("Leanback-" + (index++));
+ listRowAdapter.add("GuidedStepFragment-" + (index++));
+ }
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ }
+
+ static Bundle saveActivityState(final SingleFragmentTestActivity activity) {
+ final Bundle[] savedState = new Bundle[1];
+ // save activity state
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ savedState[0] = activity.performSaveInstanceState();
+ }
+ });
+ return savedState[0];
+ }
+
+ static void waitForHeaderTransition(final F_Base fragment) {
+ // Wait header transition finishes
+ SystemClock.sleep(100);
+ PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
+ @Override
+ public boolean canProceed() {
+ return !fragment.isInHeadersTransition();
+ }
+ });
+ }
+
+ static void selectAndWaitFragmentAnimation(final F_Base fragment, final int row,
+ final int item) {
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setSelectedPosition(row, true,
+ new ListRowPresenter.SelectItemViewHolderTask(item));
+ }
+ });
+ // Wait header transition finishes and scrolling stops
+ SystemClock.sleep(100);
+ PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
+ @Override
+ public boolean canProceed() {
+ return !fragment.isInHeadersTransition()
+ && !fragment.getHeadersFragment().isScrolling();
+ }
+ });
+ }
+
+ public static class F_defaultAlignment extends RowsFragment {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ loadData(adapter, 10, 1);
+ }
+ }
+
+ @Test
+ public void defaultAlignment() throws Throwable {
+ SingleFragmentTestActivity activity = launchAndWaitActivity(F_defaultAlignment.class, 1000);
+
+ final Rect rect = new Rect();
+
+ final VerticalGridView gridView = ((RowsFragment) activity.getTestFragment())
+ .getVerticalGridView();
+ View row0 = gridView.findViewHolderForAdapterPosition(0).itemView;
+ rect.set(0, 0, row0.getWidth(), row0.getHeight());
+ gridView.offsetDescendantRectToMyCoords(row0, rect);
+ assertEquals("First row is initially aligned to top of screen", 0, rect.top);
+
+ sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
+ waitForScrollIdle(gridView);
+ View row1 = gridView.findViewHolderForAdapterPosition(1).itemView;
+ PollingCheck.waitFor(new PollingCheck.ViewStableOnScreen(row1));
+
+ rect.set(0, 0, row1.getWidth(), row1.getHeight());
+ gridView.offsetDescendantRectToMyCoords(row1, rect);
+ assertTrue("Second row should not be aligned to top of screen", rect.top > 0);
+ }
+
+ public static class F_selectBeforeSetAdapter extends RowsFragment {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setSelectedPosition(7, false);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ getVerticalGridView().requestLayout();
+ }
+ }, 100);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ ListRowPresenter lrp = new ListRowPresenter();
+ ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ loadData(adapter, 10, 1);
+ }
+ }, 1000);
+ }
+ }
+
+ @Test
+ public void selectBeforeSetAdapter() throws InterruptedException {
+ SingleFragmentTestActivity activity =
+ launchAndWaitActivity(F_selectBeforeSetAdapter.class, 2000);
+
+ final VerticalGridView gridView = ((RowsFragment) activity.getTestFragment())
+ .getVerticalGridView();
+ assertEquals(7, gridView.getSelectedPosition());
+ assertNotNull(gridView.findViewHolderForAdapterPosition(7));
+ }
+
+ public static class F_selectBeforeAddData extends RowsFragment {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ setSelectedPosition(7, false);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ getVerticalGridView().requestLayout();
+ }
+ }, 100);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ loadData(adapter, 10, 1);
+ }
+ }, 1000);
+ }
+ }
+
+ @Test
+ public void selectBeforeAddData() throws InterruptedException {
+ SingleFragmentTestActivity activity =
+ launchAndWaitActivity(F_selectBeforeAddData.class, 2000);
+
+ final VerticalGridView gridView = ((RowsFragment) activity.getTestFragment())
+ .getVerticalGridView();
+ assertEquals(7, gridView.getSelectedPosition());
+ assertNotNull(gridView.findViewHolderForAdapterPosition(7));
+ }
+
+ public static class F_selectAfterAddData extends RowsFragment {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ loadData(adapter, 10, 1);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setSelectedPosition(7, false);
+ }
+ }, 1000);
+ }
+ }
+
+ @Test
+ public void selectAfterAddData() throws InterruptedException {
+ SingleFragmentTestActivity activity =
+ launchAndWaitActivity(F_selectAfterAddData.class, 2000);
+
+ final VerticalGridView gridView = ((RowsFragment) activity.getTestFragment())
+ .getVerticalGridView();
+ assertEquals(7, gridView.getSelectedPosition());
+ assertNotNull(gridView.findViewHolderForAdapterPosition(7));
+ }
+
+ static WeakReference<F_restoreSelection> sLastF_restoreSelection;
+
+ public static class F_restoreSelection extends RowsFragment {
+ public F_restoreSelection() {
+ sLastF_restoreSelection = new WeakReference<F_restoreSelection>(this);
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ loadData(adapter, 10, 1);
+ if (savedInstanceState == null) {
+ setSelectedPosition(7, false);
+ }
+ }
+ }
+
+ @Test
+ public void restoreSelection() {
+ final SingleFragmentTestActivity activity =
+ launchAndWaitActivity(F_restoreSelection.class, 1000);
+
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(
+ new Runnable() {
+ @Override
+ public void run() {
+ activity.recreate();
+ }
+ }
+ );
+ SystemClock.sleep(1000);
+
+ // mActivity is invalid after recreate(), a new Activity instance is created
+ // but we could get Fragment from static variable.
+ RowsFragment fragment = sLastF_restoreSelection.get();
+ final VerticalGridView gridView = fragment.getVerticalGridView();
+ assertEquals(7, gridView.getSelectedPosition());
+ assertNotNull(gridView.findViewHolderForAdapterPosition(7));
+
+ }
+
+ public static class F_ListRowWithOnClick extends RowsFragment {
+ Presenter.ViewHolder mLastClickedItemViewHolder;
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setOnItemViewClickedListener(new OnItemViewClickedListener() {
+ @Override
+ public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
+ RowPresenter.ViewHolder rowViewHolder, Row row) {
+ mLastClickedItemViewHolder = itemViewHolder;
+ }
+ });
+ ListRowPresenter lrp = new ListRowPresenter();
+ ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ loadData(adapter, 10, 1);
+ }
+ }
+
+ @Test
+ public void prefetchChildItemsBeforeAttach() throws Throwable {
+ SingleFragmentTestActivity activity =
+ launchAndWaitActivity(F_ListRowWithOnClick.class, 1000);
+
+ F_ListRowWithOnClick fragment = (F_ListRowWithOnClick) activity.getTestFragment();
+ final VerticalGridView gridView = fragment.getVerticalGridView();
+ View lastRow = gridView.getChildAt(gridView.getChildCount() - 1);
+ final int lastRowPos = gridView.getChildAdapterPosition(lastRow);
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(
+ new Runnable() {
+ public void run() {
+ gridView.setSelectedPositionSmooth(lastRowPos);
+ }
+ }
+ );
+ waitForScrollIdle(gridView);
+ ItemBridgeAdapter.ViewHolder prefetchedBridgeVh = (ItemBridgeAdapter.ViewHolder)
+ gridView.findViewHolderForAdapterPosition(lastRowPos + 1);
+ RowPresenter prefetchedRowPresenter = (RowPresenter) prefetchedBridgeVh.getPresenter();
+ final ListRowPresenter.ViewHolder prefetchedListRowVh = (ListRowPresenter.ViewHolder)
+ prefetchedRowPresenter.getRowViewHolder(prefetchedBridgeVh.getViewHolder());
+
+ fragment.mLastClickedItemViewHolder = null;
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(
+ new Runnable() {
+ public void run() {
+ prefetchedListRowVh.getItemViewHolder(0).view.performClick();
+ }
+ }
+ );
+ assertSame(prefetchedListRowVh.getItemViewHolder(0), fragment.mLastClickedItemViewHolder);
+ }
+
+ @Test
+ public void changeHasStableIdToTrueAfterViewCreated() throws InterruptedException {
+ SingleFragmentTestActivity activity =
+ launchAndWaitActivity(RowsFragment.class, 2000);
+ final RowsFragment fragment = (RowsFragment) activity.getTestFragment();
+
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(
+ new Runnable() {
+ public void run() {
+ ObjectAdapter adapter = new ObjectAdapter() {
+ @Override
+ public int size() {
+ return 0;
+ }
+
+ @Override
+ public Object get(int position) {
+ return null;
+ }
+
+ @Override
+ public long getId(int position) {
+ return 1;
+ }
+ };
+ adapter.setHasStableIds(true);
+ fragment.setAdapter(adapter);
+ }
+ }
+ );
+ }
+
+ static class StableIdAdapter extends ObjectAdapter {
+ ArrayList<Integer> mList = new ArrayList();
+
+ @Override
+ public long getId(int position) {
+ return mList.get(position).longValue();
+ }
+
+ @Override
+ public Object get(int position) {
+ return mList.get(position);
+ }
+
+ @Override
+ public int size() {
+ return mList.size();
+ }
+ }
+
+ public static class F_rowNotifyItemRangeChange extends BrowseFragment {
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ for (int i = 0; i < 2; i++) {
+ StableIdAdapter listRowAdapter = new StableIdAdapter();
+ listRowAdapter.setHasStableIds(true);
+ listRowAdapter.setPresenterSelector(
+ new SinglePresenterSelector(sCardPresenter));
+ int index = 0;
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ setAdapter(adapter);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ StableIdAdapter rowAdapter = (StableIdAdapter)
+ ((ListRow) adapter.get(1)).getAdapter();
+ rowAdapter.notifyItemRangeChanged(0, 3);
+ }
+ }, 500);
+ }
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void rowNotifyItemRangeChange() throws InterruptedException {
+ SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_rowNotifyItemRangeChange.class, 2000);
+
+ VerticalGridView verticalGridView = ((BrowseFragment) activity.getTestFragment())
+ .getRowsFragment().getVerticalGridView();
+ for (int i = 0; i < verticalGridView.getChildCount(); i++) {
+ HorizontalGridView horizontalGridView = verticalGridView.getChildAt(i)
+ .findViewById(R.id.row_content);
+ for (int j = 0; j < horizontalGridView.getChildCount(); j++) {
+ assertEquals(horizontalGridView.getPaddingTop(),
+ horizontalGridView.getChildAt(j).getTop());
+ }
+ }
+ }
+
+ public static class F_rowNotifyItemRangeChangeWithTransition extends BrowseFragment {
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ prepareEntranceTransition();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ for (int i = 0; i < 2; i++) {
+ StableIdAdapter listRowAdapter = new StableIdAdapter();
+ listRowAdapter.setHasStableIds(true);
+ listRowAdapter.setPresenterSelector(
+ new SinglePresenterSelector(sCardPresenter));
+ int index = 0;
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ setAdapter(adapter);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ StableIdAdapter rowAdapter = (StableIdAdapter)
+ ((ListRow) adapter.get(1)).getAdapter();
+ rowAdapter.notifyItemRangeChanged(0, 3);
+ }
+ }, 500);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ startEntranceTransition();
+ }
+ }, 520);
+ }
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void rowNotifyItemRangeChangeWithTransition() throws InterruptedException {
+ SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_rowNotifyItemRangeChangeWithTransition.class, 3000);
+
+ VerticalGridView verticalGridView = ((BrowseFragment) activity.getTestFragment())
+ .getRowsFragment().getVerticalGridView();
+ for (int i = 0; i < verticalGridView.getChildCount(); i++) {
+ HorizontalGridView horizontalGridView = verticalGridView.getChildAt(i)
+ .findViewById(R.id.row_content);
+ for (int j = 0; j < horizontalGridView.getChildCount(); j++) {
+ assertEquals(horizontalGridView.getPaddingTop(),
+ horizontalGridView.getChildAt(j).getTop());
+ assertEquals(0, horizontalGridView.getChildAt(j).getTranslationY(), 0.1f);
+ }
+ }
+ }
+
+ public static class F_Base extends BrowseFragment {
+
+ List<Long> mEntranceTransitionStartTS = new ArrayList();
+ List<Long> mEntranceTransitionEndTS = new ArrayList();
+
+ @Override
+ protected void onEntranceTransitionStart() {
+ super.onEntranceTransitionStart();
+ mEntranceTransitionStartTS.add(SystemClock.uptimeMillis());
+ }
+
+ @Override
+ protected void onEntranceTransitionEnd() {
+ super.onEntranceTransitionEnd();
+ mEntranceTransitionEndTS.add(SystemClock.uptimeMillis());
+ }
+
+ public void assertExecutedEntranceTransition() {
+ assertEquals(1, mEntranceTransitionStartTS.size());
+ assertEquals(1, mEntranceTransitionEndTS.size());
+ assertTrue(mEntranceTransitionEndTS.get(0) - mEntranceTransitionStartTS.get(0) > 100);
+ }
+
+ public void assertNoEntranceTransition() {
+ assertEquals(0, mEntranceTransitionStartTS.size());
+ assertEquals(0, mEntranceTransitionEndTS.size());
+ }
+
+ /**
+ * Util to wait PageFragment swapped.
+ */
+ Fragment waitPageFragment(final Class pageFragmentClass) {
+ PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
+ @Override
+ public boolean canProceed() {
+ return pageFragmentClass.isInstance(getMainFragment())
+ && getMainFragment().getView() != null;
+ }
+ });
+ return getMainFragment();
+ }
+
+ /**
+ * Wait until a fragment for non-page Row is created. Does not apply to the case a
+ * RowsFragment is created on a PageRow.
+ */
+ RowsFragment waitRowsFragment() {
+ PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
+ @Override
+ public boolean canProceed() {
+ return mMainFragmentListRowDataAdapter != null
+ && getMainFragment() instanceof RowsFragment
+ && !(getMainFragment() instanceof SampleRowsFragment);
+ }
+ });
+ return (RowsFragment) getMainFragment();
+ }
+ }
+
+ static ObjectAdapter createListRowAdapter() {
+ StableIdAdapter listRowAdapter = new StableIdAdapter();
+ listRowAdapter.setHasStableIds(false);
+ listRowAdapter.setPresenterSelector(
+ new SinglePresenterSelector(sCardPresenter));
+ int index = 0;
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ return listRowAdapter;
+ }
+
+ /**
+ * Create BrowseFragmentAdapter with 3 ListRows
+ */
+ static ArrayObjectAdapter createListRowsAdapter() {
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ for (int i = 0; i < 3; i++) {
+ ObjectAdapter listRowAdapter = createListRowAdapter();
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ return adapter;
+ }
+
+ /**
+ * A typical BrowseFragment with multiple rows that start entrance transition
+ */
+ public static class F_standard extends F_Base {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ if (savedInstanceState == null) {
+ prepareEntranceTransition();
+ }
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setAdapter(createListRowsAdapter());
+ startEntranceTransition();
+ }
+ }, 100);
+ }
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentSetNullAdapter() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ObjectAdapter adapter1 = fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(null);
+ }
+ });
+ // adapter should no longer has observer and there is no reference to adapter from
+ // BrowseFragment.
+ assertFalse(adapter1.hasObserver());
+ assertFalse(wrappedAdapter.hasObserver());
+ assertNull(fragment.getAdapter());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ // RowsFragment is still there
+ assertTrue(fragment.mMainFragment instanceof RowsFragment);
+ assertNotNull(fragment.mMainFragmentRowsAdapter);
+ assertNotNull(fragment.mMainFragmentAdapter);
+
+ // initialize to same adapter
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(adapter1);
+ }
+ });
+ assertTrue(adapter1.hasObserver());
+ assertNotSame(wrappedAdapter, fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentChangeAdapter() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ObjectAdapter adapter1 = fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+ final ObjectAdapter adapter2 = createListRowsAdapter();
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(adapter2);
+ }
+ });
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertFalse(adapter1.hasObserver());
+ assertFalse(wrappedAdapter.hasObserver());
+ assertSame(adapter2, fragment.getAdapter());
+ assertNotSame(wrappedAdapter, fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter2.hasObserver());
+ assertTrue(fragment.mMainFragmentListRowDataAdapter.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentChangeAdapterToPage() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ObjectAdapter adapter1 = fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+ final ObjectAdapter adapter2 = create2PageRow3ListRow();
+ fragment.getMainFragmentRegistry().registerFragment(MyPageRow.class,
+ new MyFragmentFactory());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(adapter2);
+ }
+ });
+ fragment.waitPageFragment(SampleRowsFragment.class);
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertFalse(adapter1.hasObserver());
+ assertFalse(wrappedAdapter.hasObserver());
+ assertSame(adapter2, fragment.getAdapter());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter2.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyDataChangeListRowToPage() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+
+ fragment.getMainFragmentRegistry().registerFragment(MyPageRow.class,
+ new MyFragmentFactory());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ adapter1.removeItems(0, 1);
+ adapter1.add(0, new MyPageRow(0));
+ }
+ });
+ fragment.waitPageFragment(SampleRowsFragment.class);
+ assertTrue(adapter1.hasObserver());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyItemChangeListRowToPage() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+
+ fragment.getMainFragmentRegistry().registerFragment(MyPageRow.class,
+ new MyFragmentFactory());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ adapter1.replace(0, new MyPageRow(0));
+ }
+ });
+ fragment.waitPageFragment(SampleRowsFragment.class);
+ assertTrue(adapter1.hasObserver());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyDataChangeListRowToListRow() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+
+ fragment.getMainFragmentRegistry().registerFragment(MyPageRow.class,
+ new MyFragmentFactory());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ ObjectAdapter listRowAdapter = createListRowAdapter();
+ HeaderItem header = new HeaderItem(0, "Row 0 changed");
+ adapter1.removeItems(0, 1);
+ adapter1.add(0, new ListRow(header, listRowAdapter));
+ }
+ });
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+ assertSame(wrappedAdapter, fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyItemChangeListRowToListRow() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+
+ fragment.getMainFragmentRegistry().registerFragment(MyPageRow.class,
+ new MyFragmentFactory());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ ObjectAdapter listRowAdapter = createListRowAdapter();
+ HeaderItem header = new HeaderItem(0, "Row 0 changed");
+ adapter1.replace(0, new ListRow(header, listRowAdapter));
+ }
+ });
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+ assertSame(wrappedAdapter, fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentChangeAdapterPageToPage() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ObjectAdapter adapter1 = fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ final ObjectAdapter adapter2 = create2PageRow3ListRow();
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(adapter2);
+ }
+ });
+ fragment.waitPageFragment(SampleRowsFragment.class);
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertFalse(adapter1.hasObserver());
+ assertSame(adapter2, fragment.getAdapter());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter2.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyChangePageToPage() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ adapter1.removeItems(0, 1);
+ adapter1.add(0, new MyPageRow(1));
+ }
+ });
+ fragment.waitPageFragment(SampleFragment.class);
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertTrue(adapter1.hasObserver());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyItemChangePageToPage() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ adapter1.replace(0, new MyPageRow(1));
+ }
+ });
+ fragment.waitPageFragment(SampleFragment.class);
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertTrue(adapter1.hasObserver());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentChangeAdapterPageToListRow() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ObjectAdapter adapter1 = fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ final ObjectAdapter adapter2 = createListRowsAdapter();
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(adapter2);
+ }
+ });
+ fragment.waitRowsFragment();
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertFalse(adapter1.hasObserver());
+ assertSame(adapter2, fragment.getAdapter());
+ assertTrue(adapter2.hasObserver());
+ assertTrue(fragment.mMainFragmentListRowDataAdapter.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyDataChangePageToListRow() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ ObjectAdapter listRowAdapter = createListRowAdapter();
+ HeaderItem header = new HeaderItem(0, "Row 0 changed");
+ adapter1.removeItems(0, 1);
+ adapter1.add(0, new ListRow(header, listRowAdapter));
+ }
+ });
+ fragment.waitRowsFragment();
+ assertTrue(adapter1.hasObserver());
+ assertTrue(fragment.mMainFragmentListRowDataAdapter.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyItemChangePageToListRow() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ ObjectAdapter listRowAdapter = createListRowAdapter();
+ HeaderItem header = new HeaderItem(0, "Row 0 changed");
+ adapter1.replace(0, new ListRow(header, listRowAdapter));
+ }
+ });
+ fragment.waitRowsFragment();
+ assertTrue(adapter1.hasObserver());
+ assertTrue(fragment.mMainFragmentListRowDataAdapter.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentRestore() throws InterruptedException {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ // select item 2 on row 1
+ selectAndWaitFragmentAnimation(fragment, 1, 2);
+ // save activity to state
+ Bundle savedState = saveActivityState(activity);
+ activity.finish();
+
+ // recreate activity with saved state
+ SingleFragmentTestActivity activity2 = launchAndWaitActivity(
+ RowsFragmentTest.F_standard.class,
+ new Options().savedInstance(savedState), 2000);
+ final F_standard fragment2 = ((F_standard) activity2.getTestFragment());
+ // validate restored activity selected row and selected item
+ fragment2.assertNoEntranceTransition();
+ assertEquals(1, fragment2.getSelectedPosition());
+ assertEquals(2, ((ListRowPresenter.ViewHolder) fragment2.getSelectedRowViewHolder())
+ .getSelectedPosition());
+ activity2.finish();
+ }
+
+ public static class MyPageRow extends PageRow {
+ public int type;
+ public MyPageRow(int type) {
+ super(new HeaderItem(100 + type, "page type " + type));
+ this.type = type;
+ }
+ }
+
+ /**
+ * A RowsFragment that is a separate page in BrowseFragment.
+ */
+ public static class SampleRowsFragment extends RowsFragment {
+ public SampleRowsFragment() {
+ // simulates late data loading:
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setAdapter(createListRowsAdapter());
+ if (getMainFragmentAdapter() != null) {
+ getMainFragmentAdapter().getFragmentHost()
+ .notifyDataReady(getMainFragmentAdapter());
+ }
+ }
+ }, 500);
+ }
+ }
+
+ /**
+ * A custom Fragment that is a separate page in BrowseFragment.
+ */
+ public static class SampleFragment extends Fragment implements
+ BrowseFragment.MainFragmentAdapterProvider {
+
+ public static class PageFragmentAdapterImpl extends
+ BrowseFragment.MainFragmentAdapter<SampleFragment> {
+
+ public PageFragmentAdapterImpl(SampleFragment fragment) {
+ super(fragment);
+ setScalingEnabled(true);
+ }
+
+ @Override
+ public void setEntranceTransitionState(boolean state) {
+ getFragment().setEntranceTransitionState(state);
+ }
+ }
+
+ final PageFragmentAdapterImpl mMainFragmentAdapter = new PageFragmentAdapterImpl(this);
+
+ void setEntranceTransitionState(boolean state) {
+ final View view = getView();
+ int visibility = state ? View.VISIBLE : View.INVISIBLE;
+ view.findViewById(R.id.tv1).setVisibility(visibility);
+ view.findViewById(R.id.tv2).setVisibility(visibility);
+ view.findViewById(R.id.tv3).setVisibility(visibility);
+ }
+
+ @Override
+ public View onCreateView(
+ final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+ View view = inflater.inflate(R.layout.page_fragment, container, false);
+ return view;
+ }
+
+ @Override
+ public void onViewCreated(View view, Bundle savedInstanceState) {
+ // static layout has view and data ready immediately
+ mMainFragmentAdapter.getFragmentHost().notifyViewCreated(mMainFragmentAdapter);
+ mMainFragmentAdapter.getFragmentHost().notifyDataReady(mMainFragmentAdapter);
+ }
+
+ @Override
+ public BrowseFragment.MainFragmentAdapter getMainFragmentAdapter() {
+ return mMainFragmentAdapter;
+ }
+ }
+
+ /**
+ * Create BrowseFragmentAdapter with 3 ListRows and 2 PageRows
+ */
+ private static ArrayObjectAdapter create3ListRow2PageRowAdapter() {
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ for (int i = 0; i < 3; i++) {
+ StableIdAdapter listRowAdapter = new StableIdAdapter();
+ listRowAdapter.setHasStableIds(false);
+ listRowAdapter.setPresenterSelector(
+ new SinglePresenterSelector(sCardPresenter));
+ int index = 0;
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ adapter.add(new MyPageRow(0));
+ adapter.add(new MyPageRow(1));
+ return adapter;
+ }
+
+ /**
+ * Create BrowseFragmentAdapter with 2 PageRows then 3 ListRow
+ */
+ private static ArrayObjectAdapter create2PageRow3ListRow() {
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ adapter.add(new MyPageRow(0));
+ adapter.add(new MyPageRow(1));
+ for (int i = 0; i < 3; i++) {
+ StableIdAdapter listRowAdapter = new StableIdAdapter();
+ listRowAdapter.setHasStableIds(false);
+ listRowAdapter.setPresenterSelector(
+ new SinglePresenterSelector(sCardPresenter));
+ int index = 0;
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ return adapter;
+ }
+
+ static class MyFragmentFactory extends BrowseFragment.FragmentFactory {
+ @Override
+ public Fragment createFragment(Object rowObj) {
+ MyPageRow row = (MyPageRow) rowObj;
+ if (row.type == 0) {
+ return new SampleRowsFragment();
+ } else if (row.type == 1) {
+ return new SampleFragment();
+ }
+ return null;
+ }
+ }
+
+ /**
+ * A BrowseFragment with three ListRows, one SampleRowsFragment and one SampleFragment.
+ */
+ public static class F_3ListRow2PageRow extends F_Base {
+ public F_3ListRow2PageRow() {
+ getMainFragmentRegistry().registerFragment(MyPageRow.class, new MyFragmentFactory());
+ }
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ if (savedInstanceState == null) {
+ prepareEntranceTransition();
+ }
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setAdapter(create3ListRow2PageRowAdapter());
+ startEntranceTransition();
+ }
+ }, 100);
+ }
+ }
+
+ /**
+ * A BrowseFragment with three ListRows, one SampleRowsFragment and one SampleFragment.
+ */
+ public static class F_2PageRow3ListRow extends F_Base {
+ public F_2PageRow3ListRow() {
+ getMainFragmentRegistry().registerFragment(MyPageRow.class, new MyFragmentFactory());
+ }
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ if (savedInstanceState == null) {
+ prepareEntranceTransition();
+ }
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setAdapter(create2PageRow3ListRow());
+ startEntranceTransition();
+ }
+ }, 100);
+ }
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void mixedBrowseFragmentRestoreToListRow() throws Throwable {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_3ListRow2PageRow.class, 2000);
+ final F_3ListRow2PageRow fragment = ((F_3ListRow2PageRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ // select item 2 on row 1.
+ selectAndWaitFragmentAnimation(fragment, 1, 2);
+ Bundle savedState = saveActivityState(activity);
+ activity.finish();
+
+ // start a new activity with the state
+ SingleFragmentTestActivity activity2 = launchAndWaitActivity(
+ RowsFragmentTest.F_standard.class,
+ new Options().savedInstance(savedState), 2000);
+ final F_3ListRow2PageRow fragment2 = ((F_3ListRow2PageRow) activity2.getTestFragment());
+ assertFalse(fragment2.isShowingHeaders());
+ fragment2.assertNoEntranceTransition();
+ assertEquals(1, fragment2.getSelectedPosition());
+ assertEquals(2, ((ListRowPresenter.ViewHolder) fragment2.getSelectedRowViewHolder())
+ .getSelectedPosition());
+ activity2.finish();
+ }
+
+ void mixedBrowseFragmentRestoreToSampleRowsFragment(final boolean hideFastLane)
+ throws Throwable {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_3ListRow2PageRow.class, 2000);
+ final F_3ListRow2PageRow fragment = ((F_3ListRow2PageRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ // select row 3 which is mapped to SampleRowsFragment.
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setSelectedPosition(3, true);
+ }
+ });
+ // Wait SampleRowsFragment being created
+ final SampleRowsFragment mainFragment = (SampleRowsFragment) fragment.waitPageFragment(
+ SampleRowsFragment.class);
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ if (hideFastLane) {
+ fragment.startHeadersTransition(false);
+ }
+ }
+ });
+ // Wait header transition finishes
+ waitForHeaderTransition(fragment);
+ // Select item 1 on row 1 in SampleRowsFragment
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mainFragment.setSelectedPosition(1, true,
+ new ListRowPresenter.SelectItemViewHolderTask(1));
+ }
+ });
+ // Save activity state
+ Bundle savedState = saveActivityState(activity);
+ activity.finish();
+
+ SingleFragmentTestActivity activity2 = launchAndWaitActivity(
+ RowsFragmentTest.F_3ListRow2PageRow.class,
+ new Options().savedInstance(savedState), 2000);
+ final F_3ListRow2PageRow fragment2 = ((F_3ListRow2PageRow) activity2.getTestFragment());
+ final SampleRowsFragment mainFragment2 = (SampleRowsFragment) fragment2.waitPageFragment(
+ SampleRowsFragment.class);
+ assertEquals(!hideFastLane, fragment2.isShowingHeaders());
+ fragment2.assertNoEntranceTransition();
+ // Validate BrowseFragment selected row 3 (mapped to SampleRowsFragment)
+ assertEquals(3, fragment2.getSelectedPosition());
+ // Validate SampleRowsFragment's selected row and selected item
+ assertEquals(1, mainFragment2.getSelectedPosition());
+ assertEquals(1, ((ListRowPresenter.ViewHolder) mainFragment2
+ .findRowViewHolderByPosition(1)).getSelectedPosition());
+ activity2.finish();
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void mixedBrowseFragmentRestoreToSampleRowsFragmentHideFastLane() throws Throwable {
+ mixedBrowseFragmentRestoreToSampleRowsFragment(true);
+
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void mixedBrowseFragmentRestoreToSampleRowsFragmentShowFastLane() throws Throwable {
+ mixedBrowseFragmentRestoreToSampleRowsFragment(false);
+ }
+
+ void mixedBrowseFragmentRestoreToSampleFragment(final boolean hideFastLane)
+ throws Throwable {
+ final SingleFragmentTestActivity activity = launchAndWaitActivity(
+ RowsFragmentTest.F_3ListRow2PageRow.class, 2000);
+ final F_3ListRow2PageRow fragment = ((F_3ListRow2PageRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ // select row 3 which is mapped to SampleFragment.
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setSelectedPosition(4, true);
+ }
+ });
+ // Wait SampleFragment to be created
+ final SampleFragment mainFragment = (SampleFragment) fragment.waitPageFragment(
+ SampleFragment.class);
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ if (hideFastLane) {
+ fragment.startHeadersTransition(false);
+ }
+ }
+ });
+ waitForHeaderTransition(fragment);
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ // change TextView content which should be saved in states.
+ TextView t = mainFragment.getView().findViewById(R.id.tv2);
+ t.setText("changed text");
+ }
+ });
+ // Save activity state
+ Bundle savedState = saveActivityState(activity);
+ activity.finish();
+
+ SingleFragmentTestActivity activity2 = launchAndWaitActivity(
+ RowsFragmentTest.F_3ListRow2PageRow.class,
+ new Options().savedInstance(savedState), 2000);
+ final F_3ListRow2PageRow fragment2 = ((F_3ListRow2PageRow) activity2.getTestFragment());
+ final SampleFragment mainFragment2 = (SampleFragment) fragment2.waitPageFragment(
+ SampleFragment.class);
+ assertEquals(!hideFastLane, fragment2.isShowingHeaders());
+ fragment2.assertNoEntranceTransition();
+ // Validate BrowseFragment selected row 3 (mapped to SampleFragment)
+ assertEquals(4, fragment2.getSelectedPosition());
+ // Validate SampleFragment's view states are restored
+ TextView t = mainFragment2.getView().findViewById(R.id.tv2);
+ assertEquals("changed text", t.getText().toString());
+ activity2.finish();
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void mixedBrowseFragmentRestoreToSampleFragmentHideFastLane() throws Throwable {
+ mixedBrowseFragmentRestoreToSampleFragment(true);
+
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void mixedBrowseFragmentRestoreToSampleFragmentShowFastLane() throws Throwable {
+ mixedBrowseFragmentRestoreToSampleFragment(false);
+ }
+
+
+}
diff --git a/leanback/tests/java/android/support/v17/leanback/app/RowsSupportFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/RowsSupportFragmentTest.java
new file mode 100644
index 0000000..eca3f09
--- /dev/null
+++ b/leanback/tests/java/android/support/v17/leanback/app/RowsSupportFragmentTest.java
@@ -0,0 +1,1351 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.v17.leanback.app;
+
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertNotSame;
+import static junit.framework.Assert.assertNull;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+
+import android.graphics.Rect;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.SystemClock;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.LargeTest;
+import android.support.test.filters.SdkSuppress;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v17.leanback.test.R;
+import android.support.v17.leanback.testutils.PollingCheck;
+import android.support.v17.leanback.widget.ArrayObjectAdapter;
+import android.support.v17.leanback.widget.HeaderItem;
+import android.support.v17.leanback.widget.HorizontalGridView;
+import android.support.v17.leanback.widget.ItemBridgeAdapter;
+import android.support.v17.leanback.widget.ListRow;
+import android.support.v17.leanback.widget.ListRowPresenter;
+import android.support.v17.leanback.widget.ObjectAdapter;
+import android.support.v17.leanback.widget.OnItemViewClickedListener;
+import android.support.v17.leanback.widget.PageRow;
+import android.support.v17.leanback.widget.Presenter;
+import android.support.v17.leanback.widget.Row;
+import android.support.v17.leanback.widget.RowPresenter;
+import android.support.v17.leanback.widget.SinglePresenterSelector;
+import android.support.v17.leanback.widget.VerticalGridView;
+import android.support.v4.app.Fragment;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.List;
+
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class RowsSupportFragmentTest extends SingleSupportFragmentTestBase {
+
+ static final StringPresenter sCardPresenter = new StringPresenter();
+
+ static void loadData(ArrayObjectAdapter adapter, int numRows, int repeatPerRow) {
+ for (int i = 0; i < numRows; ++i) {
+ ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(sCardPresenter);
+ int index = 0;
+ for (int j = 0; j < repeatPerRow; ++j) {
+ listRowAdapter.add("Hello world-" + (index++));
+ listRowAdapter.add("This is a test-" + (index++));
+ listRowAdapter.add("Android TV-" + (index++));
+ listRowAdapter.add("Leanback-" + (index++));
+ listRowAdapter.add("Hello world-" + (index++));
+ listRowAdapter.add("Android TV-" + (index++));
+ listRowAdapter.add("Leanback-" + (index++));
+ listRowAdapter.add("GuidedStepSupportFragment-" + (index++));
+ }
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ }
+
+ static Bundle saveActivityState(final SingleSupportFragmentTestActivity activity) {
+ final Bundle[] savedState = new Bundle[1];
+ // save activity state
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ savedState[0] = activity.performSaveInstanceState();
+ }
+ });
+ return savedState[0];
+ }
+
+ static void waitForHeaderTransition(final F_Base fragment) {
+ // Wait header transition finishes
+ SystemClock.sleep(100);
+ PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
+ @Override
+ public boolean canProceed() {
+ return !fragment.isInHeadersTransition();
+ }
+ });
+ }
+
+ static void selectAndWaitFragmentAnimation(final F_Base fragment, final int row,
+ final int item) {
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setSelectedPosition(row, true,
+ new ListRowPresenter.SelectItemViewHolderTask(item));
+ }
+ });
+ // Wait header transition finishes and scrolling stops
+ SystemClock.sleep(100);
+ PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
+ @Override
+ public boolean canProceed() {
+ return !fragment.isInHeadersTransition()
+ && !fragment.getHeadersSupportFragment().isScrolling();
+ }
+ });
+ }
+
+ public static class F_defaultAlignment extends RowsSupportFragment {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ loadData(adapter, 10, 1);
+ }
+ }
+
+ @Test
+ public void defaultAlignment() throws Throwable {
+ SingleSupportFragmentTestActivity activity = launchAndWaitActivity(F_defaultAlignment.class, 1000);
+
+ final Rect rect = new Rect();
+
+ final VerticalGridView gridView = ((RowsSupportFragment) activity.getTestFragment())
+ .getVerticalGridView();
+ View row0 = gridView.findViewHolderForAdapterPosition(0).itemView;
+ rect.set(0, 0, row0.getWidth(), row0.getHeight());
+ gridView.offsetDescendantRectToMyCoords(row0, rect);
+ assertEquals("First row is initially aligned to top of screen", 0, rect.top);
+
+ sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
+ waitForScrollIdle(gridView);
+ View row1 = gridView.findViewHolderForAdapterPosition(1).itemView;
+ PollingCheck.waitFor(new PollingCheck.ViewStableOnScreen(row1));
+
+ rect.set(0, 0, row1.getWidth(), row1.getHeight());
+ gridView.offsetDescendantRectToMyCoords(row1, rect);
+ assertTrue("Second row should not be aligned to top of screen", rect.top > 0);
+ }
+
+ public static class F_selectBeforeSetAdapter extends RowsSupportFragment {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setSelectedPosition(7, false);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ getVerticalGridView().requestLayout();
+ }
+ }, 100);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ ListRowPresenter lrp = new ListRowPresenter();
+ ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ loadData(adapter, 10, 1);
+ }
+ }, 1000);
+ }
+ }
+
+ @Test
+ public void selectBeforeSetAdapter() throws InterruptedException {
+ SingleSupportFragmentTestActivity activity =
+ launchAndWaitActivity(F_selectBeforeSetAdapter.class, 2000);
+
+ final VerticalGridView gridView = ((RowsSupportFragment) activity.getTestFragment())
+ .getVerticalGridView();
+ assertEquals(7, gridView.getSelectedPosition());
+ assertNotNull(gridView.findViewHolderForAdapterPosition(7));
+ }
+
+ public static class F_selectBeforeAddData extends RowsSupportFragment {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ setSelectedPosition(7, false);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ getVerticalGridView().requestLayout();
+ }
+ }, 100);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ loadData(adapter, 10, 1);
+ }
+ }, 1000);
+ }
+ }
+
+ @Test
+ public void selectBeforeAddData() throws InterruptedException {
+ SingleSupportFragmentTestActivity activity =
+ launchAndWaitActivity(F_selectBeforeAddData.class, 2000);
+
+ final VerticalGridView gridView = ((RowsSupportFragment) activity.getTestFragment())
+ .getVerticalGridView();
+ assertEquals(7, gridView.getSelectedPosition());
+ assertNotNull(gridView.findViewHolderForAdapterPosition(7));
+ }
+
+ public static class F_selectAfterAddData extends RowsSupportFragment {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ loadData(adapter, 10, 1);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setSelectedPosition(7, false);
+ }
+ }, 1000);
+ }
+ }
+
+ @Test
+ public void selectAfterAddData() throws InterruptedException {
+ SingleSupportFragmentTestActivity activity =
+ launchAndWaitActivity(F_selectAfterAddData.class, 2000);
+
+ final VerticalGridView gridView = ((RowsSupportFragment) activity.getTestFragment())
+ .getVerticalGridView();
+ assertEquals(7, gridView.getSelectedPosition());
+ assertNotNull(gridView.findViewHolderForAdapterPosition(7));
+ }
+
+ static WeakReference<F_restoreSelection> sLastF_restoreSelection;
+
+ public static class F_restoreSelection extends RowsSupportFragment {
+ public F_restoreSelection() {
+ sLastF_restoreSelection = new WeakReference<F_restoreSelection>(this);
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ loadData(adapter, 10, 1);
+ if (savedInstanceState == null) {
+ setSelectedPosition(7, false);
+ }
+ }
+ }
+
+ @Test
+ public void restoreSelection() {
+ final SingleSupportFragmentTestActivity activity =
+ launchAndWaitActivity(F_restoreSelection.class, 1000);
+
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(
+ new Runnable() {
+ @Override
+ public void run() {
+ activity.recreate();
+ }
+ }
+ );
+ SystemClock.sleep(1000);
+
+ // mActivity is invalid after recreate(), a new Activity instance is created
+ // but we could get Fragment from static variable.
+ RowsSupportFragment fragment = sLastF_restoreSelection.get();
+ final VerticalGridView gridView = fragment.getVerticalGridView();
+ assertEquals(7, gridView.getSelectedPosition());
+ assertNotNull(gridView.findViewHolderForAdapterPosition(7));
+
+ }
+
+ public static class F_ListRowWithOnClick extends RowsSupportFragment {
+ Presenter.ViewHolder mLastClickedItemViewHolder;
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setOnItemViewClickedListener(new OnItemViewClickedListener() {
+ @Override
+ public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
+ RowPresenter.ViewHolder rowViewHolder, Row row) {
+ mLastClickedItemViewHolder = itemViewHolder;
+ }
+ });
+ ListRowPresenter lrp = new ListRowPresenter();
+ ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ setAdapter(adapter);
+ loadData(adapter, 10, 1);
+ }
+ }
+
+ @Test
+ public void prefetchChildItemsBeforeAttach() throws Throwable {
+ SingleSupportFragmentTestActivity activity =
+ launchAndWaitActivity(F_ListRowWithOnClick.class, 1000);
+
+ F_ListRowWithOnClick fragment = (F_ListRowWithOnClick) activity.getTestFragment();
+ final VerticalGridView gridView = fragment.getVerticalGridView();
+ View lastRow = gridView.getChildAt(gridView.getChildCount() - 1);
+ final int lastRowPos = gridView.getChildAdapterPosition(lastRow);
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(
+ new Runnable() {
+ public void run() {
+ gridView.setSelectedPositionSmooth(lastRowPos);
+ }
+ }
+ );
+ waitForScrollIdle(gridView);
+ ItemBridgeAdapter.ViewHolder prefetchedBridgeVh = (ItemBridgeAdapter.ViewHolder)
+ gridView.findViewHolderForAdapterPosition(lastRowPos + 1);
+ RowPresenter prefetchedRowPresenter = (RowPresenter) prefetchedBridgeVh.getPresenter();
+ final ListRowPresenter.ViewHolder prefetchedListRowVh = (ListRowPresenter.ViewHolder)
+ prefetchedRowPresenter.getRowViewHolder(prefetchedBridgeVh.getViewHolder());
+
+ fragment.mLastClickedItemViewHolder = null;
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(
+ new Runnable() {
+ public void run() {
+ prefetchedListRowVh.getItemViewHolder(0).view.performClick();
+ }
+ }
+ );
+ assertSame(prefetchedListRowVh.getItemViewHolder(0), fragment.mLastClickedItemViewHolder);
+ }
+
+ @Test
+ public void changeHasStableIdToTrueAfterViewCreated() throws InterruptedException {
+ SingleSupportFragmentTestActivity activity =
+ launchAndWaitActivity(RowsSupportFragment.class, 2000);
+ final RowsSupportFragment fragment = (RowsSupportFragment) activity.getTestFragment();
+
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(
+ new Runnable() {
+ public void run() {
+ ObjectAdapter adapter = new ObjectAdapter() {
+ @Override
+ public int size() {
+ return 0;
+ }
+
+ @Override
+ public Object get(int position) {
+ return null;
+ }
+
+ @Override
+ public long getId(int position) {
+ return 1;
+ }
+ };
+ adapter.setHasStableIds(true);
+ fragment.setAdapter(adapter);
+ }
+ }
+ );
+ }
+
+ static class StableIdAdapter extends ObjectAdapter {
+ ArrayList<Integer> mList = new ArrayList();
+
+ @Override
+ public long getId(int position) {
+ return mList.get(position).longValue();
+ }
+
+ @Override
+ public Object get(int position) {
+ return mList.get(position);
+ }
+
+ @Override
+ public int size() {
+ return mList.size();
+ }
+ }
+
+ public static class F_rowNotifyItemRangeChange extends BrowseSupportFragment {
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ for (int i = 0; i < 2; i++) {
+ StableIdAdapter listRowAdapter = new StableIdAdapter();
+ listRowAdapter.setHasStableIds(true);
+ listRowAdapter.setPresenterSelector(
+ new SinglePresenterSelector(sCardPresenter));
+ int index = 0;
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ setAdapter(adapter);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ StableIdAdapter rowAdapter = (StableIdAdapter)
+ ((ListRow) adapter.get(1)).getAdapter();
+ rowAdapter.notifyItemRangeChanged(0, 3);
+ }
+ }, 500);
+ }
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void rowNotifyItemRangeChange() throws InterruptedException {
+ SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_rowNotifyItemRangeChange.class, 2000);
+
+ VerticalGridView verticalGridView = ((BrowseSupportFragment) activity.getTestFragment())
+ .getRowsSupportFragment().getVerticalGridView();
+ for (int i = 0; i < verticalGridView.getChildCount(); i++) {
+ HorizontalGridView horizontalGridView = verticalGridView.getChildAt(i)
+ .findViewById(R.id.row_content);
+ for (int j = 0; j < horizontalGridView.getChildCount(); j++) {
+ assertEquals(horizontalGridView.getPaddingTop(),
+ horizontalGridView.getChildAt(j).getTop());
+ }
+ }
+ }
+
+ public static class F_rowNotifyItemRangeChangeWithTransition extends BrowseSupportFragment {
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ ListRowPresenter lrp = new ListRowPresenter();
+ prepareEntranceTransition();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ for (int i = 0; i < 2; i++) {
+ StableIdAdapter listRowAdapter = new StableIdAdapter();
+ listRowAdapter.setHasStableIds(true);
+ listRowAdapter.setPresenterSelector(
+ new SinglePresenterSelector(sCardPresenter));
+ int index = 0;
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ setAdapter(adapter);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ StableIdAdapter rowAdapter = (StableIdAdapter)
+ ((ListRow) adapter.get(1)).getAdapter();
+ rowAdapter.notifyItemRangeChanged(0, 3);
+ }
+ }, 500);
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ startEntranceTransition();
+ }
+ }, 520);
+ }
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void rowNotifyItemRangeChangeWithTransition() throws InterruptedException {
+ SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_rowNotifyItemRangeChangeWithTransition.class, 3000);
+
+ VerticalGridView verticalGridView = ((BrowseSupportFragment) activity.getTestFragment())
+ .getRowsSupportFragment().getVerticalGridView();
+ for (int i = 0; i < verticalGridView.getChildCount(); i++) {
+ HorizontalGridView horizontalGridView = verticalGridView.getChildAt(i)
+ .findViewById(R.id.row_content);
+ for (int j = 0; j < horizontalGridView.getChildCount(); j++) {
+ assertEquals(horizontalGridView.getPaddingTop(),
+ horizontalGridView.getChildAt(j).getTop());
+ assertEquals(0, horizontalGridView.getChildAt(j).getTranslationY(), 0.1f);
+ }
+ }
+ }
+
+ public static class F_Base extends BrowseSupportFragment {
+
+ List<Long> mEntranceTransitionStartTS = new ArrayList();
+ List<Long> mEntranceTransitionEndTS = new ArrayList();
+
+ @Override
+ protected void onEntranceTransitionStart() {
+ super.onEntranceTransitionStart();
+ mEntranceTransitionStartTS.add(SystemClock.uptimeMillis());
+ }
+
+ @Override
+ protected void onEntranceTransitionEnd() {
+ super.onEntranceTransitionEnd();
+ mEntranceTransitionEndTS.add(SystemClock.uptimeMillis());
+ }
+
+ public void assertExecutedEntranceTransition() {
+ assertEquals(1, mEntranceTransitionStartTS.size());
+ assertEquals(1, mEntranceTransitionEndTS.size());
+ assertTrue(mEntranceTransitionEndTS.get(0) - mEntranceTransitionStartTS.get(0) > 100);
+ }
+
+ public void assertNoEntranceTransition() {
+ assertEquals(0, mEntranceTransitionStartTS.size());
+ assertEquals(0, mEntranceTransitionEndTS.size());
+ }
+
+ /**
+ * Util to wait PageFragment swapped.
+ */
+ Fragment waitPageFragment(final Class pageFragmentClass) {
+ PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
+ @Override
+ public boolean canProceed() {
+ return pageFragmentClass.isInstance(getMainFragment())
+ && getMainFragment().getView() != null;
+ }
+ });
+ return getMainFragment();
+ }
+
+ /**
+ * Wait until a fragment for non-page Row is created. Does not apply to the case a
+ * RowsSupportFragment is created on a PageRow.
+ */
+ RowsSupportFragment waitRowsSupportFragment() {
+ PollingCheck.waitFor(new PollingCheck.PollingCheckCondition() {
+ @Override
+ public boolean canProceed() {
+ return mMainFragmentListRowDataAdapter != null
+ && getMainFragment() instanceof RowsSupportFragment
+ && !(getMainFragment() instanceof SampleRowsSupportFragment);
+ }
+ });
+ return (RowsSupportFragment) getMainFragment();
+ }
+ }
+
+ static ObjectAdapter createListRowAdapter() {
+ StableIdAdapter listRowAdapter = new StableIdAdapter();
+ listRowAdapter.setHasStableIds(false);
+ listRowAdapter.setPresenterSelector(
+ new SinglePresenterSelector(sCardPresenter));
+ int index = 0;
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ return listRowAdapter;
+ }
+
+ /**
+ * Create BrowseSupportFragmentAdapter with 3 ListRows
+ */
+ static ArrayObjectAdapter createListRowsAdapter() {
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ for (int i = 0; i < 3; i++) {
+ ObjectAdapter listRowAdapter = createListRowAdapter();
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ return adapter;
+ }
+
+ /**
+ * A typical BrowseSupportFragment with multiple rows that start entrance transition
+ */
+ public static class F_standard extends F_Base {
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ if (savedInstanceState == null) {
+ prepareEntranceTransition();
+ }
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setAdapter(createListRowsAdapter());
+ startEntranceTransition();
+ }
+ }, 100);
+ }
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentSetNullAdapter() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ObjectAdapter adapter1 = fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(null);
+ }
+ });
+ // adapter should no longer has observer and there is no reference to adapter from
+ // BrowseSupportFragment.
+ assertFalse(adapter1.hasObserver());
+ assertFalse(wrappedAdapter.hasObserver());
+ assertNull(fragment.getAdapter());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ // RowsSupportFragment is still there
+ assertTrue(fragment.mMainFragment instanceof RowsSupportFragment);
+ assertNotNull(fragment.mMainFragmentRowsAdapter);
+ assertNotNull(fragment.mMainFragmentAdapter);
+
+ // initialize to same adapter
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(adapter1);
+ }
+ });
+ assertTrue(adapter1.hasObserver());
+ assertNotSame(wrappedAdapter, fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentChangeAdapter() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ObjectAdapter adapter1 = fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+ final ObjectAdapter adapter2 = createListRowsAdapter();
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(adapter2);
+ }
+ });
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertFalse(adapter1.hasObserver());
+ assertFalse(wrappedAdapter.hasObserver());
+ assertSame(adapter2, fragment.getAdapter());
+ assertNotSame(wrappedAdapter, fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter2.hasObserver());
+ assertTrue(fragment.mMainFragmentListRowDataAdapter.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentChangeAdapterToPage() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ObjectAdapter adapter1 = fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+ final ObjectAdapter adapter2 = create2PageRow3ListRow();
+ fragment.getMainFragmentRegistry().registerFragment(MyPageRow.class,
+ new MyFragmentFactory());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(adapter2);
+ }
+ });
+ fragment.waitPageFragment(SampleRowsSupportFragment.class);
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertFalse(adapter1.hasObserver());
+ assertFalse(wrappedAdapter.hasObserver());
+ assertSame(adapter2, fragment.getAdapter());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter2.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyDataChangeListRowToPage() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+
+ fragment.getMainFragmentRegistry().registerFragment(MyPageRow.class,
+ new MyFragmentFactory());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ adapter1.removeItems(0, 1);
+ adapter1.add(0, new MyPageRow(0));
+ }
+ });
+ fragment.waitPageFragment(SampleRowsSupportFragment.class);
+ assertTrue(adapter1.hasObserver());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyItemChangeListRowToPage() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+
+ fragment.getMainFragmentRegistry().registerFragment(MyPageRow.class,
+ new MyFragmentFactory());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ adapter1.replace(0, new MyPageRow(0));
+ }
+ });
+ fragment.waitPageFragment(SampleRowsSupportFragment.class);
+ assertTrue(adapter1.hasObserver());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyDataChangeListRowToListRow() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+
+ fragment.getMainFragmentRegistry().registerFragment(MyPageRow.class,
+ new MyFragmentFactory());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ ObjectAdapter listRowAdapter = createListRowAdapter();
+ HeaderItem header = new HeaderItem(0, "Row 0 changed");
+ adapter1.removeItems(0, 1);
+ adapter1.add(0, new ListRow(header, listRowAdapter));
+ }
+ });
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+ assertSame(wrappedAdapter, fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyItemChangeListRowToListRow() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ ListRowDataAdapter wrappedAdapter = fragment.mMainFragmentListRowDataAdapter;
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+
+ fragment.getMainFragmentRegistry().registerFragment(MyPageRow.class,
+ new MyFragmentFactory());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ ObjectAdapter listRowAdapter = createListRowAdapter();
+ HeaderItem header = new HeaderItem(0, "Row 0 changed");
+ adapter1.replace(0, new ListRow(header, listRowAdapter));
+ }
+ });
+ assertTrue(adapter1.hasObserver());
+ assertTrue(wrappedAdapter.hasObserver());
+ assertSame(wrappedAdapter, fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentChangeAdapterPageToPage() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ObjectAdapter adapter1 = fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ final ObjectAdapter adapter2 = create2PageRow3ListRow();
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(adapter2);
+ }
+ });
+ fragment.waitPageFragment(SampleRowsSupportFragment.class);
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertFalse(adapter1.hasObserver());
+ assertSame(adapter2, fragment.getAdapter());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter2.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyChangePageToPage() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ adapter1.removeItems(0, 1);
+ adapter1.add(0, new MyPageRow(1));
+ }
+ });
+ fragment.waitPageFragment(SampleFragment.class);
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertTrue(adapter1.hasObserver());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyItemChangePageToPage() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ adapter1.replace(0, new MyPageRow(1));
+ }
+ });
+ fragment.waitPageFragment(SampleFragment.class);
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertTrue(adapter1.hasObserver());
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentChangeAdapterPageToListRow() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ObjectAdapter adapter1 = fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ final ObjectAdapter adapter2 = createListRowsAdapter();
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setAdapter(adapter2);
+ }
+ });
+ fragment.waitRowsSupportFragment();
+ // adapter1 should no longer has observer and adapter2 will have observer
+ assertFalse(adapter1.hasObserver());
+ assertSame(adapter2, fragment.getAdapter());
+ assertTrue(adapter2.hasObserver());
+ assertTrue(fragment.mMainFragmentListRowDataAdapter.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyDataChangePageToListRow() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ ObjectAdapter listRowAdapter = createListRowAdapter();
+ HeaderItem header = new HeaderItem(0, "Row 0 changed");
+ adapter1.removeItems(0, 1);
+ adapter1.add(0, new ListRow(header, listRowAdapter));
+ }
+ });
+ fragment.waitRowsSupportFragment();
+ assertTrue(adapter1.hasObserver());
+ assertTrue(fragment.mMainFragmentListRowDataAdapter.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentNotifyItemChangePageToListRow() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_2PageRow3ListRow.class, 2000);
+ final F_2PageRow3ListRow fragment = ((F_2PageRow3ListRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ final ArrayObjectAdapter adapter1 = (ArrayObjectAdapter) fragment.getAdapter();
+ assertNull(fragment.mMainFragmentListRowDataAdapter);
+ assertTrue(adapter1.hasObserver());
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ ObjectAdapter listRowAdapter = createListRowAdapter();
+ HeaderItem header = new HeaderItem(0, "Row 0 changed");
+ adapter1.replace(0, new ListRow(header, listRowAdapter));
+ }
+ });
+ fragment.waitRowsSupportFragment();
+ assertTrue(adapter1.hasObserver());
+ assertTrue(fragment.mMainFragmentListRowDataAdapter.hasObserver());
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void browseFragmentRestore() throws InterruptedException {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_standard.class, 2000);
+ final F_standard fragment = ((F_standard) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ // select item 2 on row 1
+ selectAndWaitFragmentAnimation(fragment, 1, 2);
+ // save activity to state
+ Bundle savedState = saveActivityState(activity);
+ activity.finish();
+
+ // recreate activity with saved state
+ SingleSupportFragmentTestActivity activity2 = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_standard.class,
+ new Options().savedInstance(savedState), 2000);
+ final F_standard fragment2 = ((F_standard) activity2.getTestFragment());
+ // validate restored activity selected row and selected item
+ fragment2.assertNoEntranceTransition();
+ assertEquals(1, fragment2.getSelectedPosition());
+ assertEquals(2, ((ListRowPresenter.ViewHolder) fragment2.getSelectedRowViewHolder())
+ .getSelectedPosition());
+ activity2.finish();
+ }
+
+ public static class MyPageRow extends PageRow {
+ public int type;
+ public MyPageRow(int type) {
+ super(new HeaderItem(100 + type, "page type " + type));
+ this.type = type;
+ }
+ }
+
+ /**
+ * A RowsSupportFragment that is a separate page in BrowseSupportFragment.
+ */
+ public static class SampleRowsSupportFragment extends RowsSupportFragment {
+ public SampleRowsSupportFragment() {
+ // simulates late data loading:
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setAdapter(createListRowsAdapter());
+ if (getMainFragmentAdapter() != null) {
+ getMainFragmentAdapter().getFragmentHost()
+ .notifyDataReady(getMainFragmentAdapter());
+ }
+ }
+ }, 500);
+ }
+ }
+
+ /**
+ * A custom Fragment that is a separate page in BrowseSupportFragment.
+ */
+ public static class SampleFragment extends Fragment implements
+ BrowseSupportFragment.MainFragmentAdapterProvider {
+
+ public static class PageFragmentAdapterImpl extends
+ BrowseSupportFragment.MainFragmentAdapter<SampleFragment> {
+
+ public PageFragmentAdapterImpl(SampleFragment fragment) {
+ super(fragment);
+ setScalingEnabled(true);
+ }
+
+ @Override
+ public void setEntranceTransitionState(boolean state) {
+ getFragment().setEntranceTransitionState(state);
+ }
+ }
+
+ final PageFragmentAdapterImpl mMainFragmentAdapter = new PageFragmentAdapterImpl(this);
+
+ void setEntranceTransitionState(boolean state) {
+ final View view = getView();
+ int visibility = state ? View.VISIBLE : View.INVISIBLE;
+ view.findViewById(R.id.tv1).setVisibility(visibility);
+ view.findViewById(R.id.tv2).setVisibility(visibility);
+ view.findViewById(R.id.tv3).setVisibility(visibility);
+ }
+
+ @Override
+ public View onCreateView(
+ final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+ View view = inflater.inflate(R.layout.page_fragment, container, false);
+ return view;
+ }
+
+ @Override
+ public void onViewCreated(View view, Bundle savedInstanceState) {
+ // static layout has view and data ready immediately
+ mMainFragmentAdapter.getFragmentHost().notifyViewCreated(mMainFragmentAdapter);
+ mMainFragmentAdapter.getFragmentHost().notifyDataReady(mMainFragmentAdapter);
+ }
+
+ @Override
+ public BrowseSupportFragment.MainFragmentAdapter getMainFragmentAdapter() {
+ return mMainFragmentAdapter;
+ }
+ }
+
+ /**
+ * Create BrowseSupportFragmentAdapter with 3 ListRows and 2 PageRows
+ */
+ private static ArrayObjectAdapter create3ListRow2PageRowAdapter() {
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ for (int i = 0; i < 3; i++) {
+ StableIdAdapter listRowAdapter = new StableIdAdapter();
+ listRowAdapter.setHasStableIds(false);
+ listRowAdapter.setPresenterSelector(
+ new SinglePresenterSelector(sCardPresenter));
+ int index = 0;
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ adapter.add(new MyPageRow(0));
+ adapter.add(new MyPageRow(1));
+ return adapter;
+ }
+
+ /**
+ * Create BrowseSupportFragmentAdapter with 2 PageRows then 3 ListRow
+ */
+ private static ArrayObjectAdapter create2PageRow3ListRow() {
+ ListRowPresenter lrp = new ListRowPresenter();
+ final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
+ adapter.add(new MyPageRow(0));
+ adapter.add(new MyPageRow(1));
+ for (int i = 0; i < 3; i++) {
+ StableIdAdapter listRowAdapter = new StableIdAdapter();
+ listRowAdapter.setHasStableIds(false);
+ listRowAdapter.setPresenterSelector(
+ new SinglePresenterSelector(sCardPresenter));
+ int index = 0;
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ listRowAdapter.mList.add(index++);
+ HeaderItem header = new HeaderItem(i, "Row " + i);
+ adapter.add(new ListRow(header, listRowAdapter));
+ }
+ return adapter;
+ }
+
+ static class MyFragmentFactory extends BrowseSupportFragment.FragmentFactory {
+ @Override
+ public Fragment createFragment(Object rowObj) {
+ MyPageRow row = (MyPageRow) rowObj;
+ if (row.type == 0) {
+ return new SampleRowsSupportFragment();
+ } else if (row.type == 1) {
+ return new SampleFragment();
+ }
+ return null;
+ }
+ }
+
+ /**
+ * A BrowseSupportFragment with three ListRows, one SampleRowsSupportFragment and one SampleFragment.
+ */
+ public static class F_3ListRow2PageRow extends F_Base {
+ public F_3ListRow2PageRow() {
+ getMainFragmentRegistry().registerFragment(MyPageRow.class, new MyFragmentFactory());
+ }
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ if (savedInstanceState == null) {
+ prepareEntranceTransition();
+ }
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setAdapter(create3ListRow2PageRowAdapter());
+ startEntranceTransition();
+ }
+ }, 100);
+ }
+ }
+
+ /**
+ * A BrowseSupportFragment with three ListRows, one SampleRowsSupportFragment and one SampleFragment.
+ */
+ public static class F_2PageRow3ListRow extends F_Base {
+ public F_2PageRow3ListRow() {
+ getMainFragmentRegistry().registerFragment(MyPageRow.class, new MyFragmentFactory());
+ }
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ if (savedInstanceState == null) {
+ prepareEntranceTransition();
+ }
+ new Handler().postDelayed(new Runnable() {
+ @Override
+ public void run() {
+ setAdapter(create2PageRow3ListRow());
+ startEntranceTransition();
+ }
+ }, 100);
+ }
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void mixedBrowseSupportFragmentRestoreToListRow() throws Throwable {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_3ListRow2PageRow.class, 2000);
+ final F_3ListRow2PageRow fragment = ((F_3ListRow2PageRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ // select item 2 on row 1.
+ selectAndWaitFragmentAnimation(fragment, 1, 2);
+ Bundle savedState = saveActivityState(activity);
+ activity.finish();
+
+ // start a new activity with the state
+ SingleSupportFragmentTestActivity activity2 = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_standard.class,
+ new Options().savedInstance(savedState), 2000);
+ final F_3ListRow2PageRow fragment2 = ((F_3ListRow2PageRow) activity2.getTestFragment());
+ assertFalse(fragment2.isShowingHeaders());
+ fragment2.assertNoEntranceTransition();
+ assertEquals(1, fragment2.getSelectedPosition());
+ assertEquals(2, ((ListRowPresenter.ViewHolder) fragment2.getSelectedRowViewHolder())
+ .getSelectedPosition());
+ activity2.finish();
+ }
+
+ void mixedBrowseSupportFragmentRestoreToSampleRowsSupportFragment(final boolean hideFastLane)
+ throws Throwable {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_3ListRow2PageRow.class, 2000);
+ final F_3ListRow2PageRow fragment = ((F_3ListRow2PageRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ // select row 3 which is mapped to SampleRowsSupportFragment.
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setSelectedPosition(3, true);
+ }
+ });
+ // Wait SampleRowsSupportFragment being created
+ final SampleRowsSupportFragment mainFragment = (SampleRowsSupportFragment) fragment.waitPageFragment(
+ SampleRowsSupportFragment.class);
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ if (hideFastLane) {
+ fragment.startHeadersTransition(false);
+ }
+ }
+ });
+ // Wait header transition finishes
+ waitForHeaderTransition(fragment);
+ // Select item 1 on row 1 in SampleRowsSupportFragment
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mainFragment.setSelectedPosition(1, true,
+ new ListRowPresenter.SelectItemViewHolderTask(1));
+ }
+ });
+ // Save activity state
+ Bundle savedState = saveActivityState(activity);
+ activity.finish();
+
+ SingleSupportFragmentTestActivity activity2 = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_3ListRow2PageRow.class,
+ new Options().savedInstance(savedState), 2000);
+ final F_3ListRow2PageRow fragment2 = ((F_3ListRow2PageRow) activity2.getTestFragment());
+ final SampleRowsSupportFragment mainFragment2 = (SampleRowsSupportFragment) fragment2.waitPageFragment(
+ SampleRowsSupportFragment.class);
+ assertEquals(!hideFastLane, fragment2.isShowingHeaders());
+ fragment2.assertNoEntranceTransition();
+ // Validate BrowseSupportFragment selected row 3 (mapped to SampleRowsSupportFragment)
+ assertEquals(3, fragment2.getSelectedPosition());
+ // Validate SampleRowsSupportFragment's selected row and selected item
+ assertEquals(1, mainFragment2.getSelectedPosition());
+ assertEquals(1, ((ListRowPresenter.ViewHolder) mainFragment2
+ .findRowViewHolderByPosition(1)).getSelectedPosition());
+ activity2.finish();
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void mixedBrowseSupportFragmentRestoreToSampleRowsSupportFragmentHideFastLane() throws Throwable {
+ mixedBrowseSupportFragmentRestoreToSampleRowsSupportFragment(true);
+
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void mixedBrowseSupportFragmentRestoreToSampleRowsSupportFragmentShowFastLane() throws Throwable {
+ mixedBrowseSupportFragmentRestoreToSampleRowsSupportFragment(false);
+ }
+
+ void mixedBrowseSupportFragmentRestoreToSampleFragment(final boolean hideFastLane)
+ throws Throwable {
+ final SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_3ListRow2PageRow.class, 2000);
+ final F_3ListRow2PageRow fragment = ((F_3ListRow2PageRow) activity.getTestFragment());
+ fragment.assertExecutedEntranceTransition();
+
+ // select row 3 which is mapped to SampleFragment.
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ fragment.setSelectedPosition(4, true);
+ }
+ });
+ // Wait SampleFragment to be created
+ final SampleFragment mainFragment = (SampleFragment) fragment.waitPageFragment(
+ SampleFragment.class);
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ if (hideFastLane) {
+ fragment.startHeadersTransition(false);
+ }
+ }
+ });
+ waitForHeaderTransition(fragment);
+ InstrumentationRegistry.getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ // change TextView content which should be saved in states.
+ TextView t = mainFragment.getView().findViewById(R.id.tv2);
+ t.setText("changed text");
+ }
+ });
+ // Save activity state
+ Bundle savedState = saveActivityState(activity);
+ activity.finish();
+
+ SingleSupportFragmentTestActivity activity2 = launchAndWaitActivity(
+ RowsSupportFragmentTest.F_3ListRow2PageRow.class,
+ new Options().savedInstance(savedState), 2000);
+ final F_3ListRow2PageRow fragment2 = ((F_3ListRow2PageRow) activity2.getTestFragment());
+ final SampleFragment mainFragment2 = (SampleFragment) fragment2.waitPageFragment(
+ SampleFragment.class);
+ assertEquals(!hideFastLane, fragment2.isShowingHeaders());
+ fragment2.assertNoEntranceTransition();
+ // Validate BrowseSupportFragment selected row 3 (mapped to SampleFragment)
+ assertEquals(4, fragment2.getSelectedPosition());
+ // Validate SampleFragment's view states are restored
+ TextView t = mainFragment2.getView().findViewById(R.id.tv2);
+ assertEquals("changed text", t.getText().toString());
+ activity2.finish();
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void mixedBrowseSupportFragmentRestoreToSampleFragmentHideFastLane() throws Throwable {
+ mixedBrowseSupportFragmentRestoreToSampleFragment(true);
+
+ }
+
+ @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
+ @Test
+ public void mixedBrowseSupportFragmentRestoreToSampleFragmentShowFastLane() throws Throwable {
+ mixedBrowseSupportFragmentRestoreToSampleFragment(false);
+ }
+
+
+}
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestActivity.java b/leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestActivity.java
similarity index 71%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestActivity.java
rename to leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestActivity.java
index 6047a1e..6596daa 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestActivity.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestActivity.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from SingleSupportFragmentTestActivity.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -15,12 +18,12 @@
*/
package android.support.v17.leanback.app;
-import android.app.Activity;
-import android.app.Fragment;
-import android.app.FragmentTransaction;
import android.content.Intent;
import android.os.Bundle;
import android.support.v17.leanback.test.R;
+import android.app.Fragment;
+import android.app.Activity;
+import android.app.FragmentTransaction;
import android.util.Log;
public class SingleFragmentTestActivity extends Activity {
@@ -33,10 +36,26 @@
public static final String EXTRA_ACTIVITY_LAYOUT = "activityLayout";
public static final String EXTRA_UI_VISIBILITY = "uiVisibility";
+
+ public static final String EXTRA_OVERRIDDEN_SAVED_INSTANCE_STATE =
+ "overriddenSavedInstanceState";
+
private static final String TAG = "TestActivity";
+ private Bundle overrideSavedInstance(Bundle savedInstance) {
+ Intent intent = getIntent();
+ if (intent != null) {
+ Bundle b = intent.getBundleExtra(EXTRA_OVERRIDDEN_SAVED_INSTANCE_STATE);
+ if (b != null) {
+ return b;
+ }
+ }
+ return savedInstance;
+ }
+
@Override
public void onCreate(Bundle savedInstanceState) {
+ savedInstanceState = overrideSavedInstance(savedInstanceState);
super.onCreate(savedInstanceState);
Log.d(TAG, "onCreate " + this);
Intent intent = getIntent();
@@ -61,6 +80,17 @@
}
}
+ @Override
+ protected void onRestoreInstanceState(Bundle savedInstanceState) {
+ super.onRestoreInstanceState(overrideSavedInstance(savedInstanceState));
+ }
+
+ public Bundle performSaveInstanceState() {
+ Bundle state = new Bundle();
+ onSaveInstanceState(state);
+ return state;
+ }
+
public Fragment getTestFragment() {
return getFragmentManager().findFragmentById(R.id.main_frame);
}
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestBase.java b/leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestBase.java
similarity index 88%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestBase.java
rename to leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestBase.java
index b26d92d..150ccae 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestBase.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/SingleFragmentTestBase.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from SingleSupportFrgamentTestBase.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -16,6 +19,7 @@
package android.support.v17.leanback.app;
import android.content.Intent;
+import android.os.Bundle;
import android.os.SystemClock;
import android.support.test.InstrumentationRegistry;
import android.support.test.rule.ActivityTestRule;
@@ -47,6 +51,7 @@
public static class Options {
int mActivityLayoutId;
int mUiVisibility;
+ Bundle mSavedInstance;
public Options() {
}
@@ -61,6 +66,11 @@
return this;
}
+ public Options savedInstance(Bundle savedInstance) {
+ mSavedInstance = savedInstance;
+ return this;
+ }
+
public void collect(Intent intent) {
if (mActivityLayoutId != 0) {
intent.putExtra(SingleFragmentTestActivity.EXTRA_ACTIVITY_LAYOUT,
@@ -69,6 +79,10 @@
if (mUiVisibility != 0) {
intent.putExtra(SingleFragmentTestActivity.EXTRA_UI_VISIBILITY, mUiVisibility);
}
+ if (mSavedInstance != null) {
+ intent.putExtra(SingleFragmentTestActivity.EXTRA_OVERRIDDEN_SAVED_INSTANCE_STATE,
+ mSavedInstance);
+ }
}
}
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestActivity.java b/leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestActivity.java
similarity index 74%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestActivity.java
rename to leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestActivity.java
index 0fc3183..eeb6262 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestActivity.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestActivity.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from SingleFragmentTestActivity.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -18,12 +15,12 @@
*/
package android.support.v17.leanback.app;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
import android.content.Intent;
import android.os.Bundle;
import android.support.v17.leanback.test.R;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentActivity;
+import android.support.v4.app.FragmentTransaction;
import android.util.Log;
public class SingleSupportFragmentTestActivity extends FragmentActivity {
@@ -36,10 +33,26 @@
public static final String EXTRA_ACTIVITY_LAYOUT = "activityLayout";
public static final String EXTRA_UI_VISIBILITY = "uiVisibility";
+
+ public static final String EXTRA_OVERRIDDEN_SAVED_INSTANCE_STATE =
+ "overriddenSavedInstanceState";
+
private static final String TAG = "TestActivity";
+ private Bundle overrideSavedInstance(Bundle savedInstance) {
+ Intent intent = getIntent();
+ if (intent != null) {
+ Bundle b = intent.getBundleExtra(EXTRA_OVERRIDDEN_SAVED_INSTANCE_STATE);
+ if (b != null) {
+ return b;
+ }
+ }
+ return savedInstance;
+ }
+
@Override
public void onCreate(Bundle savedInstanceState) {
+ savedInstanceState = overrideSavedInstance(savedInstanceState);
super.onCreate(savedInstanceState);
Log.d(TAG, "onCreate " + this);
Intent intent = getIntent();
@@ -64,6 +77,17 @@
}
}
+ @Override
+ protected void onRestoreInstanceState(Bundle savedInstanceState) {
+ super.onRestoreInstanceState(overrideSavedInstance(savedInstanceState));
+ }
+
+ public Bundle performSaveInstanceState() {
+ Bundle state = new Bundle();
+ onSaveInstanceState(state);
+ return state;
+ }
+
public Fragment getTestFragment() {
return getSupportFragmentManager().findFragmentById(R.id.main_frame);
}
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestBase.java b/leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestBase.java
similarity index 91%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestBase.java
rename to leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestBase.java
index 6c00923..8cce627 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestBase.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/SingleSupportFragmentTestBase.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from SingleFrgamentTestBase.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -19,6 +16,7 @@
package android.support.v17.leanback.app;
import android.content.Intent;
+import android.os.Bundle;
import android.os.SystemClock;
import android.support.test.InstrumentationRegistry;
import android.support.test.rule.ActivityTestRule;
@@ -50,6 +48,7 @@
public static class Options {
int mActivityLayoutId;
int mUiVisibility;
+ Bundle mSavedInstance;
public Options() {
}
@@ -64,6 +63,11 @@
return this;
}
+ public Options savedInstance(Bundle savedInstance) {
+ mSavedInstance = savedInstance;
+ return this;
+ }
+
public void collect(Intent intent) {
if (mActivityLayoutId != 0) {
intent.putExtra(SingleSupportFragmentTestActivity.EXTRA_ACTIVITY_LAYOUT,
@@ -72,6 +76,10 @@
if (mUiVisibility != 0) {
intent.putExtra(SingleSupportFragmentTestActivity.EXTRA_UI_VISIBILITY, mUiVisibility);
}
+ if (mSavedInstance != null) {
+ intent.putExtra(SingleSupportFragmentTestActivity.EXTRA_OVERRIDDEN_SAVED_INSTANCE_STATE,
+ mSavedInstance);
+ }
}
}
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/StringPresenter.java b/leanback/tests/java/android/support/v17/leanback/app/StringPresenter.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/StringPresenter.java
rename to leanback/tests/java/android/support/v17/leanback/app/StringPresenter.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/TestActivity.java b/leanback/tests/java/android/support/v17/leanback/app/TestActivity.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/TestActivity.java
rename to leanback/tests/java/android/support/v17/leanback/app/TestActivity.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/VerticalGridFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/VerticalGridFragmentTest.java
similarity index 94%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/VerticalGridFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/VerticalGridFragmentTest.java
index 2c36cda..649689c 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/VerticalGridFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/VerticalGridFragmentTest.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from VerticalGridSupportFragmentTest.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -16,13 +19,13 @@
package android.support.v17.leanback.app;
-import android.app.Fragment;
import android.os.Bundle;
import android.support.test.InstrumentationRegistry;
import android.support.test.filters.MediumTest;
import android.support.test.runner.AndroidJUnit4;
import android.support.v17.leanback.widget.ArrayObjectAdapter;
import android.support.v17.leanback.widget.VerticalGridPresenter;
+import android.app.Fragment;
import org.junit.Test;
import org.junit.runner.RunWith;
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/VerticalGridSupportFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/VerticalGridSupportFragmentTest.java
similarity index 95%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/VerticalGridSupportFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/VerticalGridSupportFragmentTest.java
index 9ca930a..ccbfa04 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/VerticalGridSupportFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/VerticalGridSupportFragmentTest.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from VerticalGridFragmentTest.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
@@ -19,13 +16,13 @@
package android.support.v17.leanback.app;
-import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.support.test.InstrumentationRegistry;
import android.support.test.filters.MediumTest;
import android.support.test.runner.AndroidJUnit4;
import android.support.v17.leanback.widget.ArrayObjectAdapter;
import android.support.v17.leanback.widget.VerticalGridPresenter;
+import android.support.v4.app.Fragment;
import org.junit.Test;
import org.junit.runner.RunWith;
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/VideoFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/VideoFragmentTest.java
similarity index 98%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/VideoFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/VideoFragmentTest.java
index 7fe3902..a8b65d8 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/VideoFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/VideoFragmentTest.java
@@ -1,3 +1,6 @@
+// CHECKSTYLE:OFF Generated code
+/* This file is auto-generated from VideoSupportFragmentTest.java. DO NOT MODIFY. */
+
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/VideoSupportFragmentTest.java b/leanback/tests/java/android/support/v17/leanback/app/VideoSupportFragmentTest.java
similarity index 98%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/VideoSupportFragmentTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/VideoSupportFragmentTest.java
index d96dc4d..4d66285 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/VideoSupportFragmentTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/app/VideoSupportFragmentTest.java
@@ -1,6 +1,3 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from VideoFragmentTest.java. DO NOT MODIFY. */
-
/*
* Copyright (C) 2016 The Android Open Source Project
*
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedDatePickerTest.java b/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedDatePickerTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedDatePickerTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedDatePickerTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTest.java b/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTest.java
rename to leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTestActivity.java b/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTestActivity.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTestActivity.java
rename to leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTestActivity.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTestFragment.java b/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTestFragment.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTestFragment.java
rename to leanback/tests/java/android/support/v17/leanback/app/wizard/GuidedStepAttributesTestFragment.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/graphics/CompositeDrawableTest.java b/leanback/tests/java/android/support/v17/leanback/graphics/CompositeDrawableTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/graphics/CompositeDrawableTest.java
rename to leanback/tests/java/android/support/v17/leanback/graphics/CompositeDrawableTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/graphics/FitWidthBitmapDrawableTest.java b/leanback/tests/java/android/support/v17/leanback/graphics/FitWidthBitmapDrawableTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/graphics/FitWidthBitmapDrawableTest.java
rename to leanback/tests/java/android/support/v17/leanback/graphics/FitWidthBitmapDrawableTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/media/MediaControllerAdapterTest.java b/leanback/tests/java/android/support/v17/leanback/media/MediaControllerAdapterTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/media/MediaControllerAdapterTest.java
rename to leanback/tests/java/android/support/v17/leanback/media/MediaControllerAdapterTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/media/MediaPlayerGlueTest.java b/leanback/tests/java/android/support/v17/leanback/media/MediaPlayerGlueTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/media/MediaPlayerGlueTest.java
rename to leanback/tests/java/android/support/v17/leanback/media/MediaPlayerGlueTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/media/PlaybackBannerControlGlueTest.java b/leanback/tests/java/android/support/v17/leanback/media/PlaybackBannerControlGlueTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/media/PlaybackBannerControlGlueTest.java
rename to leanback/tests/java/android/support/v17/leanback/media/PlaybackBannerControlGlueTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/media/PlaybackControlGlueTest.java b/leanback/tests/java/android/support/v17/leanback/media/PlaybackControlGlueTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/media/PlaybackControlGlueTest.java
rename to leanback/tests/java/android/support/v17/leanback/media/PlaybackControlGlueTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/media/PlaybackGlueHostImpl.java b/leanback/tests/java/android/support/v17/leanback/media/PlaybackGlueHostImpl.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/media/PlaybackGlueHostImpl.java
rename to leanback/tests/java/android/support/v17/leanback/media/PlaybackGlueHostImpl.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/media/PlaybackGlueTest.java b/leanback/tests/java/android/support/v17/leanback/media/PlaybackGlueTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/media/PlaybackGlueTest.java
rename to leanback/tests/java/android/support/v17/leanback/media/PlaybackGlueTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/media/PlaybackTransportControlGlueTest.java b/leanback/tests/java/android/support/v17/leanback/media/PlaybackTransportControlGlueTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/media/PlaybackTransportControlGlueTest.java
rename to leanback/tests/java/android/support/v17/leanback/media/PlaybackTransportControlGlueTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/testutils/PollingCheck.java b/leanback/tests/java/android/support/v17/leanback/testutils/PollingCheck.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/testutils/PollingCheck.java
rename to leanback/tests/java/android/support/v17/leanback/testutils/PollingCheck.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/AssertHelper.java b/leanback/tests/java/android/support/v17/leanback/widget/AssertHelper.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/AssertHelper.java
rename to leanback/tests/java/android/support/v17/leanback/widget/AssertHelper.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/BaseCardViewTest.java b/leanback/tests/java/android/support/v17/leanback/widget/BaseCardViewTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/BaseCardViewTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/BaseCardViewTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/ControlBarTest.java b/leanback/tests/java/android/support/v17/leanback/widget/ControlBarTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/ControlBarTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/ControlBarTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/GridActivity.java b/leanback/tests/java/android/support/v17/leanback/widget/GridActivity.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/GridActivity.java
rename to leanback/tests/java/android/support/v17/leanback/widget/GridActivity.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/GridTest.java b/leanback/tests/java/android/support/v17/leanback/widget/GridTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/GridTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/GridTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/GridWidgetPrefetchTest.java b/leanback/tests/java/android/support/v17/leanback/widget/GridWidgetPrefetchTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/GridWidgetPrefetchTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/GridWidgetPrefetchTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/GridWidgetTest.java b/leanback/tests/java/android/support/v17/leanback/widget/GridWidgetTest.java
similarity index 97%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/GridWidgetTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/GridWidgetTest.java
index 5de0aa7..7bf96a5 100644
--- a/v17/leanback/tests/java/android/support/v17/leanback/widget/GridWidgetTest.java
+++ b/leanback/tests/java/android/support/v17/leanback/widget/GridWidgetTest.java
@@ -23,8 +23,10 @@
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.anyInt;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.timeout;
+import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import android.content.Intent;
@@ -61,6 +63,7 @@
import org.junit.Test;
import org.junit.rules.TestName;
import org.junit.runner.RunWith;
+import org.mockito.Mockito;
import java.util.ArrayList;
import java.util.Arrays;
@@ -3760,6 +3763,31 @@
}
@Test
+ public void testNotifyItemChangedSelectionEvent() throws Throwable {
+ Intent intent = new Intent();
+ intent.putExtra(GridActivity.EXTRA_LAYOUT_RESOURCE_ID,
+ R.layout.vertical_linear);
+ intent.putExtra(GridActivity.EXTRA_NUM_ITEMS, 10);
+ initActivity(intent);
+ mOrientation = BaseGridView.HORIZONTAL;
+ mNumRows = 1;
+
+ OnChildViewHolderSelectedListener listener =
+ Mockito.mock(OnChildViewHolderSelectedListener.class);
+ mGridView.setOnChildViewHolderSelectedListener(listener);
+
+ performAndWaitForAnimation(new Runnable() {
+ @Override
+ public void run() {
+ mGridView.getAdapter().notifyItemChanged(0, 1);
+ }
+ });
+ Mockito.verify(listener, times(1)).onChildViewHolderSelected(any(RecyclerView.class),
+ any(RecyclerView.ViewHolder.class), anyInt(), anyInt());
+ assertEquals(0, mGridView.getSelectedPosition());
+ }
+
+ @Test
public void testSelectionSmoothAndAddItemInOneCycle() throws Throwable {
Intent intent = new Intent();
intent.putExtra(GridActivity.EXTRA_LAYOUT_RESOURCE_ID,
@@ -3907,6 +3935,94 @@
}
@Test
+ public void testRestoreIndexAndAddItemsSelect1() throws Throwable {
+ Intent intent = new Intent();
+ intent.putExtra(GridActivity.EXTRA_LAYOUT_RESOURCE_ID,
+ R.layout.vertical_linear);
+ intent.putExtra(GridActivity.EXTRA_CHILD_LAYOUT_ID, R.layout.horizontal_item);
+ intent.putExtra(GridActivity.EXTRA_NUM_ITEMS, 4);
+ initActivity(intent);
+ mOrientation = BaseGridView.VERTICAL;
+ mNumRows = 1;
+
+ mActivityTestRule.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ mGridView.setSelectedPosition(1);
+ }
+
+ });
+ assertEquals(mGridView.getSelectedPosition(), 1);
+ final SparseArray<Parcelable> states = new SparseArray<>();
+ mActivityTestRule.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ mGridView.saveHierarchyState(states);
+ mGridView.setAdapter(null);
+ }
+
+ });
+ performAndWaitForAnimation(new Runnable() {
+ @Override
+ public void run() {
+ mGridView.restoreHierarchyState(states);
+ mActivity.attachToNewAdapter(new int[0]);
+ mActivity.addItems(0, new int[]{100, 100, 100, 100});
+ }
+
+ });
+ assertEquals(mGridView.getSelectedPosition(), 1);
+ }
+
+ @Test
+ public void testRestoreStateAfterAdapterChange() throws Throwable {
+ Intent intent = new Intent();
+ intent.putExtra(GridActivity.EXTRA_LAYOUT_RESOURCE_ID,
+ R.layout.vertical_linear);
+ intent.putExtra(GridActivity.EXTRA_CHILD_LAYOUT_ID, R.layout.selectable_text_view);
+ intent.putExtra(GridActivity.EXTRA_ITEMS, new int[]{50, 50, 50, 50});
+ initActivity(intent);
+ mOrientation = BaseGridView.VERTICAL;
+ mNumRows = 1;
+
+ mActivityTestRule.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ mGridView.setSelectedPosition(1);
+ mGridView.setSaveChildrenPolicy(VerticalGridView.SAVE_ALL_CHILD);
+ }
+
+ });
+ assertEquals(mGridView.getSelectedPosition(), 1);
+ final SparseArray<Parcelable> states = new SparseArray<>();
+ mActivityTestRule.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ Selection.setSelection((Spannable) (((TextView) mGridView.getChildAt(0))
+ .getText()), 1, 2);
+ Selection.setSelection((Spannable) (((TextView) mGridView.getChildAt(1))
+ .getText()), 0, 1);
+ mGridView.saveHierarchyState(states);
+ mGridView.setAdapter(null);
+ }
+
+ });
+ performAndWaitForAnimation(new Runnable() {
+ @Override
+ public void run() {
+ mGridView.restoreHierarchyState(states);
+ mActivity.attachToNewAdapter(new int[]{50, 50, 50, 50});
+ }
+
+ });
+ assertEquals(mGridView.getSelectedPosition(), 1);
+ assertEquals(1, ((TextView) mGridView.getChildAt(0)).getSelectionStart());
+ assertEquals(2, ((TextView) mGridView.getChildAt(0)).getSelectionEnd());
+ assertEquals(0, ((TextView) mGridView.getChildAt(1)).getSelectionStart());
+ assertEquals(1, ((TextView) mGridView.getChildAt(1)).getSelectionEnd());
+ }
+
+ @Test
public void test27766012() throws Throwable {
Intent intent = new Intent();
intent.putExtra(GridActivity.EXTRA_LAYOUT_RESOURCE_ID,
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/GuidedActionStylistTest.java b/leanback/tests/java/android/support/v17/leanback/widget/GuidedActionStylistTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/GuidedActionStylistTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/GuidedActionStylistTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/HorizontalGridViewEx.java b/leanback/tests/java/android/support/v17/leanback/widget/HorizontalGridViewEx.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/HorizontalGridViewEx.java
rename to leanback/tests/java/android/support/v17/leanback/widget/HorizontalGridViewEx.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/ImageCardViewTest.java b/leanback/tests/java/android/support/v17/leanback/widget/ImageCardViewTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/ImageCardViewTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/ImageCardViewTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/ListRowPresenterTest.java b/leanback/tests/java/android/support/v17/leanback/widget/ListRowPresenterTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/ListRowPresenterTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/ListRowPresenterTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/MediaNowPlayingViewTest.java b/leanback/tests/java/android/support/v17/leanback/widget/MediaNowPlayingViewTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/MediaNowPlayingViewTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/MediaNowPlayingViewTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/ObjectAdapterTest.java b/leanback/tests/java/android/support/v17/leanback/widget/ObjectAdapterTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/ObjectAdapterTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/ObjectAdapterTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/PagingIndicatorTest.java b/leanback/tests/java/android/support/v17/leanback/widget/PagingIndicatorTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/PagingIndicatorTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/PagingIndicatorTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/ParallaxFloatEffectTest.java b/leanback/tests/java/android/support/v17/leanback/widget/ParallaxFloatEffectTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/ParallaxFloatEffectTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/ParallaxFloatEffectTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/ParallaxFloatTest.java b/leanback/tests/java/android/support/v17/leanback/widget/ParallaxFloatTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/ParallaxFloatTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/ParallaxFloatTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/ParallaxIntEffectTest.java b/leanback/tests/java/android/support/v17/leanback/widget/ParallaxIntEffectTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/ParallaxIntEffectTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/ParallaxIntEffectTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/ParallaxIntTest.java b/leanback/tests/java/android/support/v17/leanback/widget/ParallaxIntTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/ParallaxIntTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/ParallaxIntTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/PlaybackGlueHostImplWithViewHolder.java b/leanback/tests/java/android/support/v17/leanback/widget/PlaybackGlueHostImplWithViewHolder.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/PlaybackGlueHostImplWithViewHolder.java
rename to leanback/tests/java/android/support/v17/leanback/widget/PlaybackGlueHostImplWithViewHolder.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/PlaybackSeekProviderSample.java b/leanback/tests/java/android/support/v17/leanback/widget/PlaybackSeekProviderSample.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/PlaybackSeekProviderSample.java
rename to leanback/tests/java/android/support/v17/leanback/widget/PlaybackSeekProviderSample.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/PlaybackTransportRowPresenterTest.java b/leanback/tests/java/android/support/v17/leanback/widget/PlaybackTransportRowPresenterTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/PlaybackTransportRowPresenterTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/PlaybackTransportRowPresenterTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/PresenterTest.java b/leanback/tests/java/android/support/v17/leanback/widget/PresenterTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/PresenterTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/PresenterTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/ShadowOverlayContainerTest.java b/leanback/tests/java/android/support/v17/leanback/widget/ShadowOverlayContainerTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/ShadowOverlayContainerTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/ShadowOverlayContainerTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/SingleRowTest.java b/leanback/tests/java/android/support/v17/leanback/widget/SingleRowTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/SingleRowTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/SingleRowTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/StaggeredGridDefaultTest.java b/leanback/tests/java/android/support/v17/leanback/widget/StaggeredGridDefaultTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/StaggeredGridDefaultTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/StaggeredGridDefaultTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/ThumbsBarTest.java b/leanback/tests/java/android/support/v17/leanback/widget/ThumbsBarTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/ThumbsBarTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/ThumbsBarTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/TitleViewAdapterTest.java b/leanback/tests/java/android/support/v17/leanback/widget/TitleViewAdapterTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/TitleViewAdapterTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/TitleViewAdapterTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/VerticalGridViewEx.java b/leanback/tests/java/android/support/v17/leanback/widget/VerticalGridViewEx.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/VerticalGridViewEx.java
rename to leanback/tests/java/android/support/v17/leanback/widget/VerticalGridViewEx.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/picker/DatePickerActivity.java b/leanback/tests/java/android/support/v17/leanback/widget/picker/DatePickerActivity.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/picker/DatePickerActivity.java
rename to leanback/tests/java/android/support/v17/leanback/widget/picker/DatePickerActivity.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/picker/DatePickerTest.java b/leanback/tests/java/android/support/v17/leanback/widget/picker/DatePickerTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/picker/DatePickerTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/picker/DatePickerTest.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/picker/TimePickerActivity.java b/leanback/tests/java/android/support/v17/leanback/widget/picker/TimePickerActivity.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/picker/TimePickerActivity.java
rename to leanback/tests/java/android/support/v17/leanback/widget/picker/TimePickerActivity.java
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/widget/picker/TimePickerTest.java b/leanback/tests/java/android/support/v17/leanback/widget/picker/TimePickerTest.java
similarity index 100%
rename from v17/leanback/tests/java/android/support/v17/leanback/widget/picker/TimePickerTest.java
rename to leanback/tests/java/android/support/v17/leanback/widget/picker/TimePickerTest.java
diff --git a/v17/leanback/tests/res/drawable/ic_action_a.png b/leanback/tests/res/drawable/ic_action_a.png
similarity index 100%
rename from v17/leanback/tests/res/drawable/ic_action_a.png
rename to leanback/tests/res/drawable/ic_action_a.png
Binary files differ
diff --git a/v17/leanback/tests/res/drawable/spiderman.jpg b/leanback/tests/res/drawable/spiderman.jpg
similarity index 100%
rename from v17/leanback/tests/res/drawable/spiderman.jpg
rename to leanback/tests/res/drawable/spiderman.jpg
Binary files differ
diff --git a/v17/leanback/tests/res/layout/browse.xml b/leanback/tests/res/layout/browse.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/browse.xml
rename to leanback/tests/res/layout/browse.xml
diff --git a/v17/leanback/tests/res/layout/datepicker_alone.xml b/leanback/tests/res/layout/datepicker_alone.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/datepicker_alone.xml
rename to leanback/tests/res/layout/datepicker_alone.xml
diff --git a/v17/leanback/tests/res/layout/datepicker_with_other_widgets.xml b/leanback/tests/res/layout/datepicker_with_other_widgets.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/datepicker_with_other_widgets.xml
rename to leanback/tests/res/layout/datepicker_with_other_widgets.xml
diff --git a/v17/leanback/tests/res/layout/details.xml b/leanback/tests/res/layout/details.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/details.xml
rename to leanback/tests/res/layout/details.xml
diff --git a/v17/leanback/tests/res/layout/horizontal_grid.xml b/leanback/tests/res/layout/horizontal_grid.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/horizontal_grid.xml
rename to leanback/tests/res/layout/horizontal_grid.xml
diff --git a/v17/leanback/tests/res/layout/horizontal_grid_testredundantappendremove2.xml b/leanback/tests/res/layout/horizontal_grid_testredundantappendremove2.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/horizontal_grid_testredundantappendremove2.xml
rename to leanback/tests/res/layout/horizontal_grid_testredundantappendremove2.xml
diff --git a/v17/leanback/tests/res/layout/horizontal_grid_wrap.xml b/leanback/tests/res/layout/horizontal_grid_wrap.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/horizontal_grid_wrap.xml
rename to leanback/tests/res/layout/horizontal_grid_wrap.xml
diff --git a/v17/leanback/tests/res/layout/horizontal_item.xml b/leanback/tests/res/layout/horizontal_item.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/horizontal_item.xml
rename to leanback/tests/res/layout/horizontal_item.xml
diff --git a/v17/leanback/tests/res/layout/horizontal_linear.xml b/leanback/tests/res/layout/horizontal_linear.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/horizontal_linear.xml
rename to leanback/tests/res/layout/horizontal_linear.xml
diff --git a/v17/leanback/tests/res/layout/horizontal_linear_rtl.xml b/leanback/tests/res/layout/horizontal_linear_rtl.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/horizontal_linear_rtl.xml
rename to leanback/tests/res/layout/horizontal_linear_rtl.xml
diff --git a/v17/leanback/tests/res/layout/horizontal_linear_wrap_content.xml b/leanback/tests/res/layout/horizontal_linear_wrap_content.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/horizontal_linear_wrap_content.xml
rename to leanback/tests/res/layout/horizontal_linear_wrap_content.xml
diff --git a/v17/leanback/tests/res/layout/item_button_at_bottom.xml b/leanback/tests/res/layout/item_button_at_bottom.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/item_button_at_bottom.xml
rename to leanback/tests/res/layout/item_button_at_bottom.xml
diff --git a/v17/leanback/tests/res/layout/item_button_at_top.xml b/leanback/tests/res/layout/item_button_at_top.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/item_button_at_top.xml
rename to leanback/tests/res/layout/item_button_at_top.xml
diff --git a/leanback/tests/res/layout/page_fragment.xml b/leanback/tests/res/layout/page_fragment.xml
new file mode 100644
index 0000000..9273f6f
--- /dev/null
+++ b/leanback/tests/res/layout/page_fragment.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:id="@+id/container_list"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent">
+
+ <LinearLayout
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:layout_alignParentRight="true"
+ android:layout_marginRight="128dp"
+ android:layout_centerVertical="true">
+
+ <EditText
+ android:id="@+id/tv1"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Header 1"
+ android:layout_margin="16dp"
+ android:focusable="true"
+ android:textAppearance="@android:style/TextAppearance.DeviceDefault.Large" />
+
+ <EditText
+ android:id="@+id/tv2"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Header 2"
+ android:layout_margin="16dp"
+ android:focusable="true"
+ android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium" />
+
+ <EditText
+ android:id="@+id/tv3"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Header 3"
+ android:layout_margin="16dp"
+ android:focusable="true"
+ android:textAppearance="@android:style/TextAppearance.DeviceDefault.Small" />
+
+ </LinearLayout>
+</RelativeLayout>
\ No newline at end of file
diff --git a/v17/leanback/tests/res/layout/playback_controls_with_video.xml b/leanback/tests/res/layout/playback_controls_with_video.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/playback_controls_with_video.xml
rename to leanback/tests/res/layout/playback_controls_with_video.xml
diff --git a/v17/leanback/tests/res/layout/relative_layout.xml b/leanback/tests/res/layout/relative_layout.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/relative_layout.xml
rename to leanback/tests/res/layout/relative_layout.xml
diff --git a/v17/leanback/tests/res/layout/relative_layout2.xml b/leanback/tests/res/layout/relative_layout2.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/relative_layout2.xml
rename to leanback/tests/res/layout/relative_layout2.xml
diff --git a/v17/leanback/tests/res/layout/relative_layout3.xml b/leanback/tests/res/layout/relative_layout3.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/relative_layout3.xml
rename to leanback/tests/res/layout/relative_layout3.xml
diff --git a/v17/leanback/tests/res/layout/selectable_text_view.xml b/leanback/tests/res/layout/selectable_text_view.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/selectable_text_view.xml
rename to leanback/tests/res/layout/selectable_text_view.xml
diff --git a/v17/leanback/tests/res/layout/single_fragment.xml b/leanback/tests/res/layout/single_fragment.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/single_fragment.xml
rename to leanback/tests/res/layout/single_fragment.xml
diff --git a/v17/leanback/tests/res/layout/timepicker_alone.xml b/leanback/tests/res/layout/timepicker_alone.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/timepicker_alone.xml
rename to leanback/tests/res/layout/timepicker_alone.xml
diff --git a/v17/leanback/tests/res/layout/timepicker_with_other_widgets.xml b/leanback/tests/res/layout/timepicker_with_other_widgets.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/timepicker_with_other_widgets.xml
rename to leanback/tests/res/layout/timepicker_with_other_widgets.xml
diff --git a/v17/leanback/tests/res/layout/vertical_grid.xml b/leanback/tests/res/layout/vertical_grid.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/vertical_grid.xml
rename to leanback/tests/res/layout/vertical_grid.xml
diff --git a/v17/leanback/tests/res/layout/vertical_grid_ltr.xml b/leanback/tests/res/layout/vertical_grid_ltr.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/vertical_grid_ltr.xml
rename to leanback/tests/res/layout/vertical_grid_ltr.xml
diff --git a/v17/leanback/tests/res/layout/vertical_grid_rtl.xml b/leanback/tests/res/layout/vertical_grid_rtl.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/vertical_grid_rtl.xml
rename to leanback/tests/res/layout/vertical_grid_rtl.xml
diff --git a/v17/leanback/tests/res/layout/vertical_grid_testredundantappendremove.xml b/leanback/tests/res/layout/vertical_grid_testredundantappendremove.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/vertical_grid_testredundantappendremove.xml
rename to leanback/tests/res/layout/vertical_grid_testredundantappendremove.xml
diff --git a/v17/leanback/tests/res/layout/vertical_linear.xml b/leanback/tests/res/layout/vertical_linear.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/vertical_linear.xml
rename to leanback/tests/res/layout/vertical_linear.xml
diff --git a/v17/leanback/tests/res/layout/vertical_linear_measured_with_zero.xml b/leanback/tests/res/layout/vertical_linear_measured_with_zero.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/vertical_linear_measured_with_zero.xml
rename to leanback/tests/res/layout/vertical_linear_measured_with_zero.xml
diff --git a/v17/leanback/tests/res/layout/vertical_linear_with_button.xml b/leanback/tests/res/layout/vertical_linear_with_button.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/vertical_linear_with_button.xml
rename to leanback/tests/res/layout/vertical_linear_with_button.xml
diff --git a/v17/leanback/tests/res/layout/vertical_linear_with_button_onleft.xml b/leanback/tests/res/layout/vertical_linear_with_button_onleft.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/vertical_linear_with_button_onleft.xml
rename to leanback/tests/res/layout/vertical_linear_with_button_onleft.xml
diff --git a/v17/leanback/tests/res/layout/vertical_linear_wrap_content.xml b/leanback/tests/res/layout/vertical_linear_wrap_content.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/vertical_linear_wrap_content.xml
rename to leanback/tests/res/layout/vertical_linear_wrap_content.xml
diff --git a/v17/leanback/tests/res/layout/video_fragment_with_controls.xml b/leanback/tests/res/layout/video_fragment_with_controls.xml
similarity index 100%
rename from v17/leanback/tests/res/layout/video_fragment_with_controls.xml
rename to leanback/tests/res/layout/video_fragment_with_controls.xml
diff --git a/v17/leanback/tests/res/raw/track_01.mp3 b/leanback/tests/res/raw/track_01.mp3
similarity index 100%
rename from v17/leanback/tests/res/raw/track_01.mp3
rename to leanback/tests/res/raw/track_01.mp3
Binary files differ
diff --git a/v17/leanback/tests/res/raw/video.mp4 b/leanback/tests/res/raw/video.mp4
similarity index 100%
rename from v17/leanback/tests/res/raw/video.mp4
rename to leanback/tests/res/raw/video.mp4
Binary files differ
diff --git a/v17/leanback/tests/res/values/strings.xml b/leanback/tests/res/values/strings.xml
similarity index 100%
rename from v17/leanback/tests/res/values/strings.xml
rename to leanback/tests/res/values/strings.xml
diff --git a/lifecycle/gradle/wrapper/gradle-wrapper.properties b/lifecycle/gradle/wrapper/gradle-wrapper.properties
index b519e0a..6051ae0 100644
--- a/lifecycle/gradle/wrapper/gradle-wrapper.properties
+++ b/lifecycle/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.3-bin.zip
diff --git a/media-compat-test-client/build.gradle b/media-compat-test-client/build.gradle
deleted file mode 100644
index 47141db..0000000
--- a/media-compat-test-client/build.gradle
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-plugins {
- id("SupportAndroidLibraryPlugin")
-}
-
-dependencies {
- androidTestImplementation project(':support-annotations')
- androidTestImplementation project(':support-media-compat')
- androidTestImplementation project(':support-media-compat-test-lib')
- androidTestImplementation project(':support-testutils')
-
- androidTestImplementation(libs.test_runner) {
- exclude module: 'support-annotations'
- }
-}
-
-android {
- defaultConfig {
- minSdkVersion 14
- }
-}
-
-supportLibrary {
- legacySourceLocation = true
-}
\ No newline at end of file
diff --git a/media-compat-test-client/tests/AndroidManifest.xml b/media-compat-test-client/tests/AndroidManifest.xml
deleted file mode 100644
index 8938399..0000000
--- a/media-compat-test-client/tests/AndroidManifest.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
- Copyright (C) 2017 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
- package="android.support.mediacompat.client.test">
- <uses-sdk android:targetSdkVersion="${target-sdk-version}"/>
-</manifest>
diff --git a/media-compat-test-client/tests/src/android/support/mediacompat/client/MediaBrowserCompatTest.java b/media-compat-test-client/tests/src/android/support/mediacompat/client/MediaBrowserCompatTest.java
deleted file mode 100644
index f9f24a0..0000000
--- a/media-compat-test-client/tests/src/android/support/mediacompat/client/MediaBrowserCompatTest.java
+++ /dev/null
@@ -1,672 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.support.mediacompat.client;
-
-import static android.support.mediacompat.testlib.MediaBrowserConstants.EXTRAS_KEY;
-import static android.support.mediacompat.testlib.MediaBrowserConstants.EXTRAS_VALUE;
-import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_CHILDREN;
-import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_INVALID;
-import static android.support.mediacompat.testlib.MediaBrowserConstants
- .MEDIA_ID_ON_LOAD_ITEM_NOT_IMPLEMENTED;
-import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_ROOT;
-import static android.support.mediacompat.testlib.MediaBrowserConstants.NOTIFY_CHILDREN_CHANGED;
-import static android.support.test.InstrumentationRegistry.getContext;
-import static android.support.test.InstrumentationRegistry.getInstrumentation;
-
-import static junit.framework.Assert.assertEquals;
-import static junit.framework.Assert.assertFalse;
-import static junit.framework.Assert.assertNotNull;
-import static junit.framework.Assert.assertNull;
-import static junit.framework.Assert.assertTrue;
-import static junit.framework.Assert.fail;
-
-import android.content.ComponentName;
-import android.os.Bundle;
-import android.support.mediacompat.client.util.IntentUtil;
-import android.support.test.filters.LargeTest;
-import android.support.test.filters.MediumTest;
-import android.support.test.filters.SmallTest;
-import android.support.test.runner.AndroidJUnit4;
-import android.support.testutils.PollingCheck;
-import android.support.v4.media.MediaBrowserCompat;
-import android.support.v4.media.MediaBrowserCompat.MediaItem;
-import android.support.v4.media.MediaBrowserServiceCompat;
-import android.support.v4.media.MediaDescriptionCompat;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Test {@link android.support.v4.media.MediaBrowserCompat}.
- */
-@RunWith(AndroidJUnit4.class)
-public class MediaBrowserCompatTest {
-
- // The maximum time to wait for an operation.
- private static final long TIME_OUT_MS = 3000L;
-
- /**
- * To check {@link MediaBrowserCompat#unsubscribe} works properly,
- * we notify to the browser after the unsubscription that the media items have changed.
- * Then {@link MediaBrowserCompat.SubscriptionCallback#onChildrenLoaded} should not be called.
- *
- * The measured time from calling {@link MediaBrowserServiceCompat#notifyChildrenChanged}
- * to {@link MediaBrowserCompat.SubscriptionCallback#onChildrenLoaded} being called is about
- * 50ms.
- * So we make the thread sleep for 100ms to properly check that the callback is not called.
- */
- private static final long SLEEP_MS = 100L;
- private static final ComponentName TEST_BROWSER_SERVICE = new ComponentName(
- "android.support.mediacompat.service.test",
- "android.support.mediacompat.service.StubMediaBrowserServiceCompat");
- private static final ComponentName TEST_INVALID_BROWSER_SERVICE = new ComponentName(
- "invalid.package", "invalid.ServiceClassName");
-
- private MediaBrowserCompat mMediaBrowser;
- private StubConnectionCallback mConnectionCallback;
- private StubSubscriptionCallback mSubscriptionCallback;
- private StubItemCallback mItemCallback;
- private Bundle mRootHints;
-
- @Before
- public void setUp() {
- mConnectionCallback = new StubConnectionCallback();
- mSubscriptionCallback = new StubSubscriptionCallback();
- mItemCallback = new StubItemCallback();
-
- mRootHints = new Bundle();
- mRootHints.putBoolean(MediaBrowserServiceCompat.BrowserRoot.EXTRA_RECENT, true);
- mRootHints.putBoolean(MediaBrowserServiceCompat.BrowserRoot.EXTRA_OFFLINE, true);
- mRootHints.putBoolean(MediaBrowserServiceCompat.BrowserRoot.EXTRA_SUGGESTED, true);
- }
-
- @After
- public void tearDown() {
- if (mMediaBrowser != null && mMediaBrowser.isConnected()) {
- mMediaBrowser.disconnect();
- }
- }
-
- @Test
- @SmallTest
- public void testMediaBrowser() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- assertFalse(mMediaBrowser.isConnected());
-
- connectMediaBrowserService();
- assertTrue(mMediaBrowser.isConnected());
-
- assertEquals(TEST_BROWSER_SERVICE, mMediaBrowser.getServiceComponent());
- assertEquals(MEDIA_ID_ROOT, mMediaBrowser.getRoot());
- assertEquals(EXTRAS_VALUE, mMediaBrowser.getExtras().getString(EXTRAS_KEY));
-
- mMediaBrowser.disconnect();
- new PollingCheck(TIME_OUT_MS) {
- @Override
- protected boolean check() {
- return !mMediaBrowser.isConnected();
- }
- }.run();
- }
-
- @Test
- @SmallTest
- public void testConnectTwice() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- connectMediaBrowserService();
- try {
- mMediaBrowser.connect();
- fail();
- } catch (IllegalStateException e) {
- // expected
- }
- }
-
- @Test
- @SmallTest
- public void testConnectionFailed() throws Exception {
- createMediaBrowser(TEST_INVALID_BROWSER_SERVICE);
-
- synchronized (mConnectionCallback.mWaitLock) {
- mMediaBrowser.connect();
- mConnectionCallback.mWaitLock.wait(TIME_OUT_MS);
- }
- assertTrue(mConnectionCallback.mConnectionFailedCount > 0);
- assertEquals(0, mConnectionCallback.mConnectedCount);
- assertEquals(0, mConnectionCallback.mConnectionSuspendedCount);
- }
-
- @Test
- @SmallTest
- public void testReconnection() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
-
- getInstrumentation().runOnMainSync(new Runnable() {
- @Override
- public void run() {
- mMediaBrowser.connect();
- // Reconnect before the first connection was established.
- mMediaBrowser.disconnect();
- mMediaBrowser.connect();
- }
- });
-
- synchronized (mConnectionCallback.mWaitLock) {
- mConnectionCallback.mWaitLock.wait(TIME_OUT_MS);
- assertEquals(1, mConnectionCallback.mConnectedCount);
- }
-
- synchronized (mSubscriptionCallback.mWaitLock) {
- // Test subscribe.
- resetCallbacks();
- mMediaBrowser.subscribe(MEDIA_ID_ROOT, mSubscriptionCallback);
- mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
- assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
- assertEquals(MEDIA_ID_ROOT, mSubscriptionCallback.mLastParentId);
- }
-
- synchronized (mItemCallback.mWaitLock) {
- // Test getItem.
- resetCallbacks();
- mMediaBrowser.getItem(MEDIA_ID_CHILDREN[0], mItemCallback);
- mItemCallback.mWaitLock.wait(TIME_OUT_MS);
- assertEquals(MEDIA_ID_CHILDREN[0], mItemCallback.mLastMediaItem.getMediaId());
- }
-
- // Reconnect after connection was established.
- mMediaBrowser.disconnect();
- resetCallbacks();
- connectMediaBrowserService();
-
- synchronized (mItemCallback.mWaitLock) {
- // Test getItem.
- resetCallbacks();
- mMediaBrowser.getItem(MEDIA_ID_CHILDREN[0], mItemCallback);
- mItemCallback.mWaitLock.wait(TIME_OUT_MS);
- assertEquals(MEDIA_ID_CHILDREN[0], mItemCallback.mLastMediaItem.getMediaId());
- }
- }
-
- @Test
- @SmallTest
- public void testConnectionCallbackNotCalledAfterDisconnect() {
- createMediaBrowser(TEST_BROWSER_SERVICE);
-
- getInstrumentation().runOnMainSync(new Runnable() {
- @Override
- public void run() {
- mMediaBrowser.connect();
- mMediaBrowser.disconnect();
- resetCallbacks();
- }
- });
-
- try {
- Thread.sleep(SLEEP_MS);
- } catch (InterruptedException e) {
- fail("Unexpected InterruptedException occurred.");
- }
- assertEquals(0, mConnectionCallback.mConnectedCount);
- assertEquals(0, mConnectionCallback.mConnectionFailedCount);
- assertEquals(0, mConnectionCallback.mConnectionSuspendedCount);
- }
-
- @Test
- @SmallTest
- public void testGetServiceComponentBeforeConnection() {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- try {
- ComponentName serviceComponent = mMediaBrowser.getServiceComponent();
- fail();
- } catch (IllegalStateException e) {
- // expected
- }
- }
-
- @Test
- @SmallTest
- public void testSubscribe() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- connectMediaBrowserService();
-
- synchronized (mSubscriptionCallback.mWaitLock) {
- mMediaBrowser.subscribe(MEDIA_ID_ROOT, mSubscriptionCallback);
- mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
- assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
- assertEquals(MEDIA_ID_ROOT, mSubscriptionCallback.mLastParentId);
- assertEquals(MEDIA_ID_CHILDREN.length,
- mSubscriptionCallback.mLastChildMediaItems.size());
- for (int i = 0; i < MEDIA_ID_CHILDREN.length; ++i) {
- assertEquals(MEDIA_ID_CHILDREN[i],
- mSubscriptionCallback.mLastChildMediaItems.get(i).getMediaId());
- }
-
- // Test MediaBrowserServiceCompat.notifyChildrenChanged()
- mSubscriptionCallback.reset();
- callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT);
- mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
- assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
- }
-
- // Test unsubscribe.
- resetCallbacks();
- mMediaBrowser.unsubscribe(MEDIA_ID_ROOT);
-
- // After unsubscribing, make StubMediaBrowserServiceCompat notify that the children are
- // changed.
- callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT);
- try {
- Thread.sleep(SLEEP_MS);
- } catch (InterruptedException e) {
- fail("Unexpected InterruptedException occurred.");
- }
- // onChildrenLoaded should not be called.
- assertEquals(0, mSubscriptionCallback.mChildrenLoadedCount);
- }
-
- @Test
- @SmallTest
- public void testSubscribeWithOptions() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- connectMediaBrowserService();
- final int pageSize = 3;
- final int lastPage = (MEDIA_ID_CHILDREN.length - 1) / pageSize;
- Bundle options = new Bundle();
- options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
-
- synchronized (mSubscriptionCallback.mWaitLock) {
- for (int page = 0; page <= lastPage; ++page) {
- resetCallbacks();
- options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
- mMediaBrowser.subscribe(MEDIA_ID_ROOT, options, mSubscriptionCallback);
- mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
- assertTrue(mSubscriptionCallback.mChildrenLoadedWithOptionCount > 0);
- assertEquals(MEDIA_ID_ROOT, mSubscriptionCallback.mLastParentId);
- if (page != lastPage) {
- assertEquals(pageSize, mSubscriptionCallback.mLastChildMediaItems.size());
- } else {
- assertEquals((MEDIA_ID_CHILDREN.length - 1) % pageSize + 1,
- mSubscriptionCallback.mLastChildMediaItems.size());
- }
- // Check whether all the items in the current page are loaded.
- for (int i = 0; i < mSubscriptionCallback.mLastChildMediaItems.size(); ++i) {
- assertEquals(MEDIA_ID_CHILDREN[page * pageSize + i],
- mSubscriptionCallback.mLastChildMediaItems.get(i).getMediaId());
- }
- }
-
- // Test MediaBrowserServiceCompat.notifyChildrenChanged()
- mSubscriptionCallback.reset();
- callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT);
- mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
- assertTrue(mSubscriptionCallback.mChildrenLoadedWithOptionCount > 0);
- }
-
- // Test unsubscribe with callback argument.
- resetCallbacks();
- mMediaBrowser.unsubscribe(MEDIA_ID_ROOT, mSubscriptionCallback);
-
- // After unsubscribing, make StubMediaBrowserServiceCompat notify that the children are
- // changed.
- callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT);
- try {
- Thread.sleep(SLEEP_MS);
- } catch (InterruptedException e) {
- fail("Unexpected InterruptedException occurred.");
- }
- // onChildrenLoaded should not be called.
- assertEquals(0, mSubscriptionCallback.mChildrenLoadedCount);
- }
-
- @Test
- @SmallTest
- public void testSubscribeInvalidItem() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- connectMediaBrowserService();
-
- synchronized (mSubscriptionCallback.mWaitLock) {
- mMediaBrowser.subscribe(MEDIA_ID_INVALID, mSubscriptionCallback);
- mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
- assertEquals(MEDIA_ID_INVALID, mSubscriptionCallback.mLastErrorId);
- }
- }
-
- @Test
- @SmallTest
- public void testSubscribeInvalidItemWithOptions() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- connectMediaBrowserService();
-
- final int pageSize = 5;
- final int page = 2;
- Bundle options = new Bundle();
- options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
- options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
-
- synchronized (mSubscriptionCallback.mWaitLock) {
- mMediaBrowser.subscribe(MEDIA_ID_INVALID, options, mSubscriptionCallback);
- mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
- assertEquals(MEDIA_ID_INVALID, mSubscriptionCallback.mLastErrorId);
- assertNotNull(mSubscriptionCallback.mLastOptions);
- assertEquals(page,
- mSubscriptionCallback.mLastOptions.getInt(MediaBrowserCompat.EXTRA_PAGE));
- assertEquals(pageSize,
- mSubscriptionCallback.mLastOptions.getInt(MediaBrowserCompat.EXTRA_PAGE_SIZE));
- }
- }
-
- @Test
- @SmallTest
- public void testUnsubscribeForMultipleSubscriptions() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- connectMediaBrowserService();
- final List<StubSubscriptionCallback> subscriptionCallbacks = new ArrayList<>();
- final int pageSize = 1;
-
- // Subscribe four pages, one item per page.
- for (int page = 0; page < 4; page++) {
- final StubSubscriptionCallback callback = new StubSubscriptionCallback();
- subscriptionCallbacks.add(callback);
-
- Bundle options = new Bundle();
- options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
- options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
- mMediaBrowser.subscribe(MEDIA_ID_ROOT, options, callback);
- synchronized (callback.mWaitLock) {
- callback.mWaitLock.wait(TIME_OUT_MS);
- }
- // Each onChildrenLoaded() must be called.
- assertEquals(1, callback.mChildrenLoadedWithOptionCount);
- }
-
- // Reset callbacks and unsubscribe.
- for (StubSubscriptionCallback callback : subscriptionCallbacks) {
- callback.reset();
- }
- mMediaBrowser.unsubscribe(MEDIA_ID_ROOT);
-
- // After unsubscribing, make StubMediaBrowserServiceCompat notify that the children are
- // changed.
- callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT);
- try {
- Thread.sleep(SLEEP_MS);
- } catch (InterruptedException e) {
- fail("Unexpected InterruptedException occurred.");
- }
-
- // onChildrenLoaded should not be called.
- for (StubSubscriptionCallback callback : subscriptionCallbacks) {
- assertEquals(0, callback.mChildrenLoadedWithOptionCount);
- }
- }
-
- @Test
- @MediumTest
- public void testUnsubscribeWithSubscriptionCallbackForMultipleSubscriptions() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- connectMediaBrowserService();
- final List<StubSubscriptionCallback> subscriptionCallbacks = new ArrayList<>();
- final int pageSize = 1;
-
- // Subscribe four pages, one item per page.
- for (int page = 0; page < 4; page++) {
- final StubSubscriptionCallback callback = new StubSubscriptionCallback();
- subscriptionCallbacks.add(callback);
-
- Bundle options = new Bundle();
- options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
- options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
- mMediaBrowser.subscribe(MEDIA_ID_ROOT, options,
- callback);
- synchronized (callback.mWaitLock) {
- callback.mWaitLock.wait(TIME_OUT_MS);
- }
- // Each onChildrenLoaded() must be called.
- assertEquals(1, callback.mChildrenLoadedWithOptionCount);
- }
-
- // Unsubscribe existing subscriptions one-by-one.
- final int[] orderOfRemovingCallbacks = {2, 0, 3, 1};
- for (int i = 0; i < orderOfRemovingCallbacks.length; i++) {
- // Reset callbacks
- for (StubSubscriptionCallback callback : subscriptionCallbacks) {
- callback.reset();
- }
-
- // Remove one subscription
- mMediaBrowser.unsubscribe(MEDIA_ID_ROOT,
- subscriptionCallbacks.get(orderOfRemovingCallbacks[i]));
-
- // Make StubMediaBrowserServiceCompat notify that the children are changed.
- callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT);
- try {
- Thread.sleep(SLEEP_MS);
- } catch (InterruptedException e) {
- fail("Unexpected InterruptedException occurred.");
- }
-
- // Only the remaining subscriptionCallbacks should be called.
- for (int j = 0; j < 4; j++) {
- int childrenLoadedWithOptionsCount = subscriptionCallbacks
- .get(orderOfRemovingCallbacks[j]).mChildrenLoadedWithOptionCount;
- if (j <= i) {
- assertEquals(0, childrenLoadedWithOptionsCount);
- } else {
- assertEquals(1, childrenLoadedWithOptionsCount);
- }
- }
- }
- }
-
- @Test
- @SmallTest
- public void testGetItem() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- connectMediaBrowserService();
-
- synchronized (mItemCallback.mWaitLock) {
- mMediaBrowser.getItem(MEDIA_ID_CHILDREN[0], mItemCallback);
- mItemCallback.mWaitLock.wait(TIME_OUT_MS);
- assertNotNull(mItemCallback.mLastMediaItem);
- assertEquals(MEDIA_ID_CHILDREN[0], mItemCallback.mLastMediaItem.getMediaId());
- }
- }
-
- @Test
- @LargeTest
- public void testGetItemWhenOnLoadItemIsNotImplemented() throws Exception {
- createMediaBrowser(TEST_BROWSER_SERVICE);
- connectMediaBrowserService();
- synchronized (mItemCallback.mWaitLock) {
- mMediaBrowser.getItem(MEDIA_ID_ON_LOAD_ITEM_NOT_IMPLEMENTED, mItemCallback);
- mItemCallback.mWaitLock.wait(TIME_OUT_MS);
- assertEquals(MEDIA_ID_ON_LOAD_ITEM_NOT_IMPLEMENTED, mItemCallback.mLastErrorId);
- }
- }
-
- @Test
- @SmallTest
- public void testGetItemWhenMediaIdIsInvalid() throws Exception {
- mItemCallback.mLastMediaItem = new MediaItem(new MediaDescriptionCompat.Builder()
- .setMediaId("dummy_id").build(), MediaItem.FLAG_BROWSABLE);
-
- createMediaBrowser(TEST_BROWSER_SERVICE);
- connectMediaBrowserService();
- synchronized (mItemCallback.mWaitLock) {
- mMediaBrowser.getItem(MEDIA_ID_INVALID, mItemCallback);
- mItemCallback.mWaitLock.wait(TIME_OUT_MS);
- assertNull(mItemCallback.mLastMediaItem);
- assertNull(mItemCallback.mLastErrorId);
- }
- }
-
- private void createMediaBrowser(final ComponentName component) {
- getInstrumentation().runOnMainSync(new Runnable() {
- @Override
- public void run() {
- mMediaBrowser = new MediaBrowserCompat(getInstrumentation().getTargetContext(),
- component, mConnectionCallback, mRootHints);
- }
- });
- }
-
- private void connectMediaBrowserService() throws Exception {
- synchronized (mConnectionCallback.mWaitLock) {
- mMediaBrowser.connect();
- mConnectionCallback.mWaitLock.wait(TIME_OUT_MS);
- if (!mMediaBrowser.isConnected()) {
- fail("Browser failed to connect!");
- }
- }
- }
-
- private void callMediaBrowserServiceMethod(int methodId, Object arg) {
- IntentUtil.callMediaBrowserServiceMethod(methodId, arg, getContext());
- }
-
- private void resetCallbacks() {
- mConnectionCallback.reset();
- mSubscriptionCallback.reset();
- mItemCallback.reset();
- }
-
- private class StubConnectionCallback extends MediaBrowserCompat.ConnectionCallback {
- Object mWaitLock = new Object();
- volatile int mConnectedCount;
- volatile int mConnectionFailedCount;
- volatile int mConnectionSuspendedCount;
-
- public void reset() {
- mConnectedCount = 0;
- mConnectionFailedCount = 0;
- mConnectionSuspendedCount = 0;
- }
-
- @Override
- public void onConnected() {
- synchronized (mWaitLock) {
- mConnectedCount++;
- mWaitLock.notify();
- }
- }
-
- @Override
- public void onConnectionFailed() {
- synchronized (mWaitLock) {
- mConnectionFailedCount++;
- mWaitLock.notify();
- }
- }
-
- @Override
- public void onConnectionSuspended() {
- synchronized (mWaitLock) {
- mConnectionSuspendedCount++;
- mWaitLock.notify();
- }
- }
- }
-
- private class StubSubscriptionCallback extends MediaBrowserCompat.SubscriptionCallback {
- final Object mWaitLock = new Object();
- private volatile int mChildrenLoadedCount;
- private volatile int mChildrenLoadedWithOptionCount;
- private volatile String mLastErrorId;
- private volatile String mLastParentId;
- private volatile Bundle mLastOptions;
- private volatile List<MediaItem> mLastChildMediaItems;
-
- public void reset() {
- mChildrenLoadedCount = 0;
- mChildrenLoadedWithOptionCount = 0;
- mLastErrorId = null;
- mLastParentId = null;
- mLastOptions = null;
- mLastChildMediaItems = null;
- }
-
- @Override
- public void onChildrenLoaded(String parentId, List<MediaItem> children) {
- synchronized (mWaitLock) {
- mChildrenLoadedCount++;
- mLastParentId = parentId;
- mLastChildMediaItems = children;
- mWaitLock.notify();
- }
- }
-
- @Override
- public void onChildrenLoaded(String parentId, List<MediaItem> children, Bundle options) {
- synchronized (mWaitLock) {
- mChildrenLoadedWithOptionCount++;
- mLastParentId = parentId;
- mLastOptions = options;
- mLastChildMediaItems = children;
- mWaitLock.notify();
- }
- }
-
- @Override
- public void onError(String id) {
- synchronized (mWaitLock) {
- mLastErrorId = id;
- mWaitLock.notify();
- }
- }
-
- @Override
- public void onError(String id, Bundle options) {
- synchronized (mWaitLock) {
- mLastErrorId = id;
- mLastOptions = options;
- mWaitLock.notify();
- }
- }
- }
-
- private class StubItemCallback extends MediaBrowserCompat.ItemCallback {
- final Object mWaitLock = new Object();
- private volatile MediaItem mLastMediaItem;
- private volatile String mLastErrorId;
-
- public void reset() {
- mLastMediaItem = null;
- mLastErrorId = null;
- }
-
- @Override
- public void onItemLoaded(MediaItem item) {
- synchronized (mWaitLock) {
- mLastMediaItem = item;
- mWaitLock.notify();
- }
- }
-
- @Override
- public void onError(String id) {
- synchronized (mWaitLock) {
- mLastErrorId = id;
- mWaitLock.notify();
- }
- }
- }
-}
diff --git a/media-compat-test-client/tests/src/android/support/mediacompat/client/util/IntentUtil.java b/media-compat-test-client/tests/src/android/support/mediacompat/client/util/IntentUtil.java
deleted file mode 100644
index bcf33a4..0000000
--- a/media-compat-test-client/tests/src/android/support/mediacompat/client/util/IntentUtil.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.support.mediacompat.client.util;
-
-import static android.support.mediacompat.testlib.IntentConstants
- .ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD;
-import static android.support.mediacompat.testlib.IntentConstants.KEY_ARGUMENT;
-import static android.support.mediacompat.testlib.IntentConstants.KEY_METHOD_ID;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Parcelable;
-
-import java.util.ArrayList;
-
-public class IntentUtil {
-
- public static final ComponentName SERVICE_RECEIVER_COMPONENT_NAME = new ComponentName(
- "android.support.mediacompat.service.test",
- "android.support.mediacompat.service.ServiceBroadcastReceiver");
-
- public static void callMediaBrowserServiceMethod(int methodId, Object arg, Context context) {
- Intent intent = createIntent(SERVICE_RECEIVER_COMPONENT_NAME, methodId, arg);
- intent.setAction(ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD);
- if (Build.VERSION.SDK_INT >= 16) {
- intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
- }
- context.sendBroadcast(intent);
- }
-
- private static Intent createIntent(ComponentName componentName, int methodId, Object arg) {
- Intent intent = new Intent();
- intent.setComponent(componentName);
- intent.putExtra(KEY_METHOD_ID, methodId);
-
- if (arg instanceof String) {
- intent.putExtra(KEY_ARGUMENT, (String) arg);
- } else if (arg instanceof Integer) {
- intent.putExtra(KEY_ARGUMENT, (int) arg);
- } else if (arg instanceof Long) {
- intent.putExtra(KEY_ARGUMENT, (long) arg);
- } else if (arg instanceof Boolean) {
- intent.putExtra(KEY_ARGUMENT, (boolean) arg);
- } else if (arg instanceof Parcelable) {
- intent.putExtra(KEY_ARGUMENT, (Parcelable) arg);
- } else if (arg instanceof ArrayList<?>) {
- Bundle bundle = new Bundle();
- bundle.putParcelableArrayList(KEY_ARGUMENT, (ArrayList<? extends Parcelable>) arg);
- intent.putExtras(bundle);
- } else if (arg instanceof Bundle) {
- Bundle bundle = new Bundle();
- bundle.putBundle(KEY_ARGUMENT, (Bundle) arg);
- intent.putExtras(bundle);
- }
- return intent;
- }
-}
diff --git a/media-compat-test-lib/OWNERS b/media-compat-test-lib/OWNERS
deleted file mode 100644
index 5529026..0000000
--- a/media-compat-test-lib/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-hdmoon@google.com
-sungsoo@google.com
\ No newline at end of file
diff --git a/media-compat-test-lib/src/main/java/android/support/mediacompat/testlib/IntentConstants.java b/media-compat-test-lib/src/main/java/android/support/mediacompat/testlib/IntentConstants.java
deleted file mode 100644
index bc35935..0000000
--- a/media-compat-test-lib/src/main/java/android/support/mediacompat/testlib/IntentConstants.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.support.mediacompat.testlib;
-
-/**
- * Constants used for sending intent between client and service apks.
- */
-public class IntentConstants {
- public static final String ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD =
- "android.support.mediacompat.service.action.CALL_MEDIA_BROWSER_SERVICE_METHOD";
- public static final String KEY_METHOD_ID = "method_id";
- public static final String KEY_ARGUMENT = "argument";
-}
diff --git a/media-compat-test-service/OWNERS b/media-compat-test-service/OWNERS
deleted file mode 100644
index 5529026..0000000
--- a/media-compat-test-service/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-hdmoon@google.com
-sungsoo@google.com
\ No newline at end of file
diff --git a/media-compat-test-service/lint-baseline.xml b/media-compat-test-service/lint-baseline.xml
deleted file mode 100644
index 8bc6f6f..0000000
--- a/media-compat-test-service/lint-baseline.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<issues format="4" by="lint 3.0.0-alpha9">
-
-</issues>
diff --git a/media-compat-test-service/tests/src/android/support/mediacompat/service/ServiceBroadcastReceiver.java b/media-compat-test-service/tests/src/android/support/mediacompat/service/ServiceBroadcastReceiver.java
deleted file mode 100644
index d987fd8..0000000
--- a/media-compat-test-service/tests/src/android/support/mediacompat/service/ServiceBroadcastReceiver.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.support.mediacompat.service;
-
-
-import static android.support.mediacompat.testlib.IntentConstants
- .ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD;
-import static android.support.mediacompat.testlib.IntentConstants.KEY_ARGUMENT;
-import static android.support.mediacompat.testlib.IntentConstants.KEY_METHOD_ID;
-import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_SEND_ERROR;
-import static android.support.mediacompat.testlib.MediaBrowserConstants
- .CUSTOM_ACTION_SEND_PROGRESS_UPDATE;
-import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_SEND_RESULT;
-import static android.support.mediacompat.testlib.MediaBrowserConstants.NOTIFY_CHILDREN_CHANGED;
-import static android.support.mediacompat.testlib.MediaBrowserConstants.SEND_DELAYED_ITEM_LOADED;
-import static android.support.mediacompat.testlib.MediaBrowserConstants
- .SEND_DELAYED_NOTIFY_CHILDREN_CHANGED;
-import static android.support.mediacompat.testlib.MediaBrowserConstants.SET_SESSION_TOKEN;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Bundle;
-
-public class ServiceBroadcastReceiver extends BroadcastReceiver {
-
- @Override
- public void onReceive(Context context, Intent intent) {
- Bundle extras = intent.getExtras();
- if (ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD.equals(intent.getAction()) && extras != null) {
- StubMediaBrowserServiceCompat service = StubMediaBrowserServiceCompat.sInstance;
- int method = extras.getInt(KEY_METHOD_ID, 0);
-
- switch (method) {
- case NOTIFY_CHILDREN_CHANGED:
- service.notifyChildrenChanged(extras.getString(KEY_ARGUMENT));
- break;
- case SEND_DELAYED_NOTIFY_CHILDREN_CHANGED:
- service.sendDelayedNotifyChildrenChanged();
- break;
- case SEND_DELAYED_ITEM_LOADED:
- service.sendDelayedItemLoaded();
- break;
- case CUSTOM_ACTION_SEND_PROGRESS_UPDATE:
- service.mCustomActionResult.sendProgressUpdate(extras.getBundle(KEY_ARGUMENT));
- break;
- case CUSTOM_ACTION_SEND_ERROR:
- service.mCustomActionResult.sendError(extras.getBundle(KEY_ARGUMENT));
- break;
- case CUSTOM_ACTION_SEND_RESULT:
- service.mCustomActionResult.sendResult(extras.getBundle(KEY_ARGUMENT));
- break;
- case SET_SESSION_TOKEN:
- StubMediaBrowserServiceCompatWithDelayedMediaSession.sInstance
- .callSetSessionToken();
- break;
- }
- }
- }
-}
diff --git a/media-compat/tests/src/android/support/v4/media/session/MediaControllerCompatTest.java b/media-compat/tests/src/android/support/v4/media/session/MediaControllerCompatTest.java
index 53d7e47..b197a42 100644
--- a/media-compat/tests/src/android/support/v4/media/session/MediaControllerCompatTest.java
+++ b/media-compat/tests/src/android/support/v4/media/session/MediaControllerCompatTest.java
@@ -438,7 +438,7 @@
final long expectedUpdateTime = waitDuration + stateSetTime;
final long expectedPosition = (long) (TEST_PLAYBACK_SPEED * waitDuration) + TEST_POSITION;
- final double updateTimeTolerance = 30L;
+ final double updateTimeTolerance = 50L;
final double positionTolerance = updateTimeTolerance * TEST_PLAYBACK_SPEED;
PlaybackStateCompat stateOut = mSession.getController().getPlaybackState();
diff --git a/media-compat/tests/src/android/support/v4/media/session/MediaSessionCompatTest.java b/media-compat/tests/src/android/support/v4/media/session/MediaSessionCompatTest.java
index 2cda242..9911c11 100644
--- a/media-compat/tests/src/android/support/v4/media/session/MediaSessionCompatTest.java
+++ b/media-compat/tests/src/android/support/v4/media/session/MediaSessionCompatTest.java
@@ -502,6 +502,29 @@
}
/**
+ * Tests {@link MediaSessionCompat#setCallback} with {@code null}. No callback will be called
+ * once {@code setCallback(null)} is done.
+ */
+ @Test
+ @SmallTest
+ public void testSetCallbackWithNull() throws Exception {
+ MediaSessionCallback sessionCallback = new MediaSessionCallback();
+ mSession.setFlags(MediaSessionCompat.FLAG_HANDLES_TRANSPORT_CONTROLS);
+ mSession.setActive(true);
+ mSession.setCallback(sessionCallback, mHandler);
+
+ MediaControllerCompat controller = mSession.getController();
+ setPlaybackState(PlaybackStateCompat.STATE_PLAYING);
+
+ sessionCallback.reset(1);
+ mSession.setCallback(null, mHandler);
+
+ controller.getTransportControls().pause();
+ assertFalse(sessionCallback.await(WAIT_TIME_MS));
+ assertFalse("Callback shouldn't be called.", sessionCallback.mOnPauseCalled);
+ }
+
+ /**
* Tests {@link MediaSessionCompat#setPlaybackToLocal} and
* {@link MediaSessionCompat#setPlaybackToRemote}.
*/
@@ -716,22 +739,6 @@
}
}
- @Test
- @SmallTest
- public void testSetNullCallback() throws Throwable {
- getInstrumentation().runOnMainSync(new Runnable() {
- @Override
- public void run() {
- try {
- MediaSessionCompat session = new MediaSessionCompat(getContext(), "TEST");
- session.setCallback(null);
- } catch (Exception e) {
- fail("Fail with an exception: " + e);
- }
- }
- });
- }
-
/**
* Tests {@link MediaSessionCompat.QueueItem}.
*/
diff --git a/media-compat-test-client/OWNERS b/media-compat/version-compat-tests/OWNERS
similarity index 100%
rename from media-compat-test-client/OWNERS
rename to media-compat/version-compat-tests/OWNERS
diff --git a/media-compat-test-client/AndroidManifest.xml b/media-compat/version-compat-tests/current/client/AndroidManifest.xml
similarity index 92%
rename from media-compat-test-client/AndroidManifest.xml
rename to media-compat/version-compat-tests/current/client/AndroidManifest.xml
index 290b67e..9724d2b 100644
--- a/media-compat-test-client/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/current/client/AndroidManifest.xml
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/media-compat-test-service/build.gradle b/media-compat/version-compat-tests/current/client/build.gradle
similarity index 79%
copy from media-compat-test-service/build.gradle
copy to media-compat/version-compat-tests/current/client/build.gradle
index 946d48b..d6f0e7d 100644
--- a/media-compat-test-service/build.gradle
+++ b/media-compat/version-compat-tests/current/client/build.gradle
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -19,13 +19,10 @@
}
dependencies {
- androidTestImplementation project(':support-annotations')
androidTestImplementation project(':support-media-compat')
androidTestImplementation project(':support-media-compat-test-lib')
- androidTestImplementation(libs.test_runner) {
- exclude module: 'support-annotations'
- }
+ androidTestImplementation(libs.test_runner)
}
android {
@@ -36,4 +33,4 @@
supportLibrary {
legacySourceLocation = true
-}
+}
\ No newline at end of file
diff --git a/media-compat-test-service/AndroidManifest.xml b/media-compat/version-compat-tests/current/client/lint-baseline.xml
similarity index 78%
copy from media-compat-test-service/AndroidManifest.xml
copy to media-compat/version-compat-tests/current/client/lint-baseline.xml
index 0390e8a..ed7ade1 100644
--- a/media-compat-test-service/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/current/client/lint-baseline.xml
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -14,4 +14,6 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
-<manifest package="android.support.mediacompat.service"/>
+<issues format="4" by="lint 3.0.0-alpha9">
+
+</issues>
diff --git a/media-compat/version-compat-tests/current/client/tests/AndroidManifest.xml b/media-compat/version-compat-tests/current/client/tests/AndroidManifest.xml
new file mode 100644
index 0000000..afe1865
--- /dev/null
+++ b/media-compat/version-compat-tests/current/client/tests/AndroidManifest.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="android.support.mediacompat.client.test">
+ <application android:supportsRtl="true">
+ <receiver android:name="android.support.mediacompat.client.ClientBroadcastReceiver">
+ <intent-filter>
+ <action android:name="android.support.mediacompat.service.action.CALL_MEDIA_CONTROLLER_METHOD"/>
+ <action android:name="android.support.mediacompat.service.action.CALL_TRANSPORT_CONTROLS_METHOD"/>
+ </intent-filter>
+ </receiver>
+ </application>
+</manifest>
diff --git a/design/jvm-tests/NO_DOCS b/media-compat/version-compat-tests/current/client/tests/NO_DOCS
similarity index 92%
rename from design/jvm-tests/NO_DOCS
rename to media-compat/version-compat-tests/current/client/tests/NO_DOCS
index 092a39c..61c9b1a 100644
--- a/design/jvm-tests/NO_DOCS
+++ b/media-compat/version-compat-tests/current/client/tests/NO_DOCS
@@ -1,4 +1,4 @@
-# Copyright (C) 2016 The Android Open Source Project
+# Copyright 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/media-compat/version-compat-tests/current/client/tests/src/android/support/mediacompat/client/ClientBroadcastReceiver.java b/media-compat/version-compat-tests/current/client/tests/src/android/support/mediacompat/client/ClientBroadcastReceiver.java
new file mode 100644
index 0000000..3166e55
--- /dev/null
+++ b/media-compat/version-compat-tests/current/client/tests/src/android/support/mediacompat/client/ClientBroadcastReceiver.java
@@ -0,0 +1,208 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.client;
+
+import static android.support.mediacompat.testlib.MediaControllerConstants.ADD_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants
+ .ADD_QUEUE_ITEM_WITH_INDEX;
+import static android.support.mediacompat.testlib.MediaControllerConstants.FAST_FORWARD;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PAUSE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_MEDIA_ID;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_SEARCH;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_URI;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_MEDIA_ID;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_SEARCH;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_URI;
+import static android.support.mediacompat.testlib.MediaControllerConstants.REMOVE_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants.REWIND;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEEK_TO;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEND_COMMAND;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEND_CUSTOM_ACTION;
+import static android.support.mediacompat.testlib.MediaControllerConstants
+ .SEND_CUSTOM_ACTION_PARCELABLE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_CAPTIONING_ENABLED;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_RATING;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_REPEAT_MODE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_SHUFFLE_MODE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_NEXT;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_PREVIOUS;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants.STOP;
+import static android.support.mediacompat.testlib.util.IntentUtil
+ .ACTION_CALL_MEDIA_CONTROLLER_METHOD;
+import static android.support.mediacompat.testlib.util.IntentUtil
+ .ACTION_CALL_TRANSPORT_CONTROLS_METHOD;
+import static android.support.mediacompat.testlib.util.IntentUtil.KEY_ARGUMENT;
+import static android.support.mediacompat.testlib.util.IntentUtil.KEY_METHOD_ID;
+import static android.support.mediacompat.testlib.util.IntentUtil.KEY_SESSION_TOKEN;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.ResultReceiver;
+import android.support.v4.media.MediaDescriptionCompat;
+import android.support.v4.media.RatingCompat;
+import android.support.v4.media.session.MediaControllerCompat;
+import android.support.v4.media.session.MediaControllerCompat.TransportControls;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.media.session.PlaybackStateCompat;
+
+public class ClientBroadcastReceiver extends BroadcastReceiver {
+
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ Bundle extras = intent.getExtras();
+ MediaControllerCompat controller;
+ try {
+ controller = new MediaControllerCompat(context,
+ (MediaSessionCompat.Token) extras.getParcelable(KEY_SESSION_TOKEN));
+ } catch (RemoteException ex) {
+ // Do nothing.
+ return;
+ }
+ int method = extras.getInt(KEY_METHOD_ID, 0);
+
+ if (ACTION_CALL_MEDIA_CONTROLLER_METHOD.equals(intent.getAction()) && extras != null) {
+ Bundle arguments;
+ switch (method) {
+ case SEND_COMMAND:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controller.sendCommand(
+ arguments.getString("command"),
+ arguments.getBundle("extras"),
+ new ResultReceiver(null));
+ break;
+ case ADD_QUEUE_ITEM:
+ controller.addQueueItem(
+ (MediaDescriptionCompat) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ case ADD_QUEUE_ITEM_WITH_INDEX:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controller.addQueueItem(
+ (MediaDescriptionCompat) arguments.getParcelable("description"),
+ arguments.getInt("index"));
+ break;
+ case REMOVE_QUEUE_ITEM:
+ controller.removeQueueItem(
+ (MediaDescriptionCompat) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ }
+ } else if (ACTION_CALL_TRANSPORT_CONTROLS_METHOD.equals(intent.getAction())
+ && extras != null) {
+ TransportControls controls = controller.getTransportControls();
+ Bundle arguments;
+ switch (method) {
+ case PLAY:
+ controls.play();
+ break;
+ case PAUSE:
+ controls.pause();
+ break;
+ case STOP:
+ controls.stop();
+ break;
+ case FAST_FORWARD:
+ controls.fastForward();
+ break;
+ case REWIND:
+ controls.rewind();
+ break;
+ case SKIP_TO_PREVIOUS:
+ controls.skipToPrevious();
+ break;
+ case SKIP_TO_NEXT:
+ controls.skipToNext();
+ break;
+ case SEEK_TO:
+ controls.seekTo(extras.getLong(KEY_ARGUMENT));
+ break;
+ case SET_RATING:
+ controls.setRating((RatingCompat) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ case PLAY_FROM_MEDIA_ID:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.playFromMediaId(
+ arguments.getString("mediaId"),
+ arguments.getBundle("extras"));
+ break;
+ case PLAY_FROM_SEARCH:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.playFromSearch(
+ arguments.getString("query"),
+ arguments.getBundle("extras"));
+ break;
+ case PLAY_FROM_URI:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.playFromUri(
+ (Uri) arguments.getParcelable("uri"),
+ arguments.getBundle("extras"));
+ break;
+ case SEND_CUSTOM_ACTION:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.sendCustomAction(
+ arguments.getString("action"),
+ arguments.getBundle("extras"));
+ break;
+ case SEND_CUSTOM_ACTION_PARCELABLE:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.sendCustomAction(
+ (PlaybackStateCompat.CustomAction)
+ arguments.getParcelable("action"),
+ arguments.getBundle("extras"));
+ break;
+ case SKIP_TO_QUEUE_ITEM:
+ controls.skipToQueueItem(extras.getLong(KEY_ARGUMENT));
+ break;
+ case PREPARE:
+ controls.prepare();
+ break;
+ case PREPARE_FROM_MEDIA_ID:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.prepareFromMediaId(
+ arguments.getString("mediaId"),
+ arguments.getBundle("extras"));
+ break;
+ case PREPARE_FROM_SEARCH:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.prepareFromSearch(
+ arguments.getString("query"),
+ arguments.getBundle("extras"));
+ break;
+ case PREPARE_FROM_URI:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.prepareFromUri(
+ (Uri) arguments.getParcelable("uri"),
+ arguments.getBundle("extras"));
+ break;
+ case SET_CAPTIONING_ENABLED:
+ controls.setCaptioningEnabled(extras.getBoolean(KEY_ARGUMENT));
+ break;
+ case SET_REPEAT_MODE:
+ controls.setRepeatMode(extras.getInt(KEY_ARGUMENT));
+ break;
+ case SET_SHUFFLE_MODE:
+ controls.setShuffleMode(extras.getInt(KEY_ARGUMENT));
+ break;
+ }
+ }
+ }
+}
diff --git a/media-compat/version-compat-tests/current/client/tests/src/android/support/mediacompat/client/MediaBrowserCompatTest.java b/media-compat/version-compat-tests/current/client/tests/src/android/support/mediacompat/client/MediaBrowserCompatTest.java
new file mode 100644
index 0000000..31bdb7a
--- /dev/null
+++ b/media-compat/version-compat-tests/current/client/tests/src/android/support/mediacompat/client/MediaBrowserCompatTest.java
@@ -0,0 +1,1012 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.client;
+
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_FOR_ERROR;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_SEND_ERROR;
+import static android.support.mediacompat.testlib.MediaBrowserConstants
+ .CUSTOM_ACTION_SEND_PROGRESS_UPDATE;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_SEND_RESULT;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.EXTRAS_KEY;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.EXTRAS_VALUE;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_CHILDREN;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_CHILDREN_DELAYED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_INVALID;
+import static android.support.mediacompat.testlib.MediaBrowserConstants
+ .MEDIA_ID_ON_LOAD_ITEM_NOT_IMPLEMENTED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_ROOT;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.NOTIFY_CHILDREN_CHANGED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SEARCH_QUERY;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SEARCH_QUERY_FOR_ERROR;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SEARCH_QUERY_FOR_NO_RESULT;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SEND_DELAYED_ITEM_LOADED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants
+ .SEND_DELAYED_NOTIFY_CHILDREN_CHANGED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SET_SESSION_TOKEN;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_KEY_1;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_KEY_2;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_KEY_3;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_KEY_4;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_VALUE_1;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_VALUE_2;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_VALUE_3;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_VALUE_4;
+import static android.support.mediacompat.testlib.VersionConstants.KEY_SERVICE_VERSION;
+import static android.support.mediacompat.testlib.util.IntentUtil.callMediaBrowserServiceMethod;
+import static android.support.test.InstrumentationRegistry.getArguments;
+import static android.support.test.InstrumentationRegistry.getContext;
+import static android.support.test.InstrumentationRegistry.getInstrumentation;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertNotNull;
+import static junit.framework.Assert.assertNull;
+import static junit.framework.Assert.assertTrue;
+import static junit.framework.Assert.fail;
+
+import android.content.ComponentName;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.mediacompat.testlib.util.PollingCheck;
+import android.support.test.filters.MediumTest;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v4.media.MediaBrowserCompat;
+import android.support.v4.media.MediaBrowserCompat.MediaItem;
+import android.support.v4.media.MediaBrowserServiceCompat;
+import android.support.v4.media.MediaDescriptionCompat;
+import android.util.Log;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Test {@link android.support.v4.media.MediaBrowserCompat}.
+ */
+@RunWith(AndroidJUnit4.class)
+public class MediaBrowserCompatTest {
+
+ private static final String TAG = "MediaBrowserCompatTest";
+
+ // The maximum time to wait for an operation.
+ private static final long TIME_OUT_MS = 3000L;
+ private static final long WAIT_TIME_FOR_NO_RESPONSE_MS = 300L;
+
+ /**
+ * To check {@link MediaBrowserCompat#unsubscribe} works properly,
+ * we notify to the browser after the unsubscription that the media items have changed.
+ * Then {@link MediaBrowserCompat.SubscriptionCallback#onChildrenLoaded} should not be called.
+ *
+ * The measured time from calling {@link MediaBrowserServiceCompat#notifyChildrenChanged}
+ * to {@link MediaBrowserCompat.SubscriptionCallback#onChildrenLoaded} being called is about
+ * 50ms.
+ * So we make the thread sleep for 100ms to properly check that the callback is not called.
+ */
+ private static final long SLEEP_MS = 100L;
+ private static final ComponentName TEST_BROWSER_SERVICE = new ComponentName(
+ "android.support.mediacompat.service.test",
+ "android.support.mediacompat.service.StubMediaBrowserServiceCompat");
+ private static final ComponentName TEST_BROWSER_SERVICE_DELAYED_MEDIA_SESSION =
+ new ComponentName(
+ "android.support.mediacompat.service.test",
+ "android.support.mediacompat.service"
+ + ".StubMediaBrowserServiceCompatWithDelayedMediaSession");
+
+ private String mServiceVersion;
+ private MediaBrowserCompat mMediaBrowser;
+ private StubConnectionCallback mConnectionCallback;
+ private StubSubscriptionCallback mSubscriptionCallback;
+ private StubItemCallback mItemCallback;
+ private StubSearchCallback mSearchCallback;
+ private CustomActionCallback mCustomActionCallback;
+ private Bundle mRootHints;
+
+ @Before
+ public void setUp() {
+ // The version of the service app is provided through the instrumentation arguments.
+ mServiceVersion = getArguments().getString(KEY_SERVICE_VERSION, "");
+ Log.d(TAG, "Service app version: " + mServiceVersion);
+
+ mConnectionCallback = new StubConnectionCallback();
+ mSubscriptionCallback = new StubSubscriptionCallback();
+ mItemCallback = new StubItemCallback();
+ mSearchCallback = new StubSearchCallback();
+ mCustomActionCallback = new CustomActionCallback();
+
+ mRootHints = new Bundle();
+ mRootHints.putBoolean(MediaBrowserServiceCompat.BrowserRoot.EXTRA_RECENT, true);
+ mRootHints.putBoolean(MediaBrowserServiceCompat.BrowserRoot.EXTRA_OFFLINE, true);
+ mRootHints.putBoolean(MediaBrowserServiceCompat.BrowserRoot.EXTRA_SUGGESTED, true);
+
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mMediaBrowser = new MediaBrowserCompat(getInstrumentation().getTargetContext(),
+ TEST_BROWSER_SERVICE, mConnectionCallback, mRootHints);
+ }
+ });
+ }
+
+ @After
+ public void tearDown() {
+ if (mMediaBrowser != null && mMediaBrowser.isConnected()) {
+ mMediaBrowser.disconnect();
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testMediaBrowser() throws Exception {
+ assertFalse(mMediaBrowser.isConnected());
+
+ connectMediaBrowserService();
+ assertTrue(mMediaBrowser.isConnected());
+
+ assertEquals(TEST_BROWSER_SERVICE, mMediaBrowser.getServiceComponent());
+ assertEquals(MEDIA_ID_ROOT, mMediaBrowser.getRoot());
+ assertEquals(EXTRAS_VALUE, mMediaBrowser.getExtras().getString(EXTRAS_KEY));
+
+ mMediaBrowser.disconnect();
+ new PollingCheck(TIME_OUT_MS) {
+ @Override
+ protected boolean check() {
+ return !mMediaBrowser.isConnected();
+ }
+ }.run();
+ }
+
+ @Test
+ @SmallTest
+ public void testConnectTwice() throws Exception {
+ connectMediaBrowserService();
+ try {
+ mMediaBrowser.connect();
+ fail();
+ } catch (IllegalStateException e) {
+ // expected
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testReconnection() throws Exception {
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mMediaBrowser.connect();
+ // Reconnect before the first connection was established.
+ mMediaBrowser.disconnect();
+ mMediaBrowser.connect();
+ }
+ });
+
+ synchronized (mConnectionCallback.mWaitLock) {
+ mConnectionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(1, mConnectionCallback.mConnectedCount);
+ }
+
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ // Test subscribe.
+ resetCallbacks();
+ mMediaBrowser.subscribe(MEDIA_ID_ROOT, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
+ assertEquals(MEDIA_ID_ROOT, mSubscriptionCallback.mLastParentId);
+ }
+
+ synchronized (mItemCallback.mWaitLock) {
+ // Test getItem.
+ resetCallbacks();
+ mMediaBrowser.getItem(MEDIA_ID_CHILDREN[0], mItemCallback);
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(MEDIA_ID_CHILDREN[0], mItemCallback.mLastMediaItem.getMediaId());
+ }
+
+ // Reconnect after connection was established.
+ mMediaBrowser.disconnect();
+ resetCallbacks();
+ connectMediaBrowserService();
+
+ synchronized (mItemCallback.mWaitLock) {
+ // Test getItem.
+ resetCallbacks();
+ mMediaBrowser.getItem(MEDIA_ID_CHILDREN[0], mItemCallback);
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(MEDIA_ID_CHILDREN[0], mItemCallback.mLastMediaItem.getMediaId());
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testConnectionCallbackNotCalledAfterDisconnect() {
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mMediaBrowser.connect();
+ mMediaBrowser.disconnect();
+ resetCallbacks();
+ }
+ });
+
+ try {
+ Thread.sleep(SLEEP_MS);
+ } catch (InterruptedException e) {
+ fail("Unexpected InterruptedException occurred.");
+ }
+ assertEquals(0, mConnectionCallback.mConnectedCount);
+ assertEquals(0, mConnectionCallback.mConnectionFailedCount);
+ assertEquals(0, mConnectionCallback.mConnectionSuspendedCount);
+ }
+
+// @Test
+// @MediumTest
+ public void testSubscribe() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ mMediaBrowser.subscribe(MEDIA_ID_ROOT, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
+ assertEquals(MEDIA_ID_ROOT, mSubscriptionCallback.mLastParentId);
+ assertEquals(MEDIA_ID_CHILDREN.length,
+ mSubscriptionCallback.mLastChildMediaItems.size());
+ for (int i = 0; i < MEDIA_ID_CHILDREN.length; ++i) {
+ assertEquals(MEDIA_ID_CHILDREN[i],
+ mSubscriptionCallback.mLastChildMediaItems.get(i).getMediaId());
+ }
+
+ // Test MediaBrowserServiceCompat.notifyChildrenChanged()
+ mSubscriptionCallback.reset();
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
+ }
+
+ // Test unsubscribe.
+ resetCallbacks();
+ mMediaBrowser.unsubscribe(MEDIA_ID_ROOT);
+
+ // After unsubscribing, make StubMediaBrowserServiceCompat notify that the children are
+ // changed.
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ try {
+ Thread.sleep(SLEEP_MS);
+ } catch (InterruptedException e) {
+ fail("Unexpected InterruptedException occurred.");
+ }
+ // onChildrenLoaded should not be called.
+ assertEquals(0, mSubscriptionCallback.mChildrenLoadedCount);
+ }
+
+// @Test
+// @MediumTest
+ public void testSubscribeWithOptions() throws Exception {
+ connectMediaBrowserService();
+ final int pageSize = 3;
+ final int lastPage = (MEDIA_ID_CHILDREN.length - 1) / pageSize;
+ Bundle options = new Bundle();
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
+
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ for (int page = 0; page <= lastPage; ++page) {
+ resetCallbacks();
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
+ mMediaBrowser.subscribe(MEDIA_ID_ROOT, options, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedWithOptionCount > 0);
+ assertEquals(MEDIA_ID_ROOT, mSubscriptionCallback.mLastParentId);
+ if (page != lastPage) {
+ assertEquals(pageSize, mSubscriptionCallback.mLastChildMediaItems.size());
+ } else {
+ assertEquals((MEDIA_ID_CHILDREN.length - 1) % pageSize + 1,
+ mSubscriptionCallback.mLastChildMediaItems.size());
+ }
+ // Check whether all the items in the current page are loaded.
+ for (int i = 0; i < mSubscriptionCallback.mLastChildMediaItems.size(); ++i) {
+ assertEquals(MEDIA_ID_CHILDREN[page * pageSize + i],
+ mSubscriptionCallback.mLastChildMediaItems.get(i).getMediaId());
+ }
+ }
+
+ // Test MediaBrowserServiceCompat.notifyChildrenChanged()
+ mSubscriptionCallback.reset();
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedWithOptionCount > 0);
+ }
+
+ // Test unsubscribe with callback argument.
+ resetCallbacks();
+ mMediaBrowser.unsubscribe(MEDIA_ID_ROOT, mSubscriptionCallback);
+
+ // After unsubscribing, make StubMediaBrowserServiceCompat notify that the children are
+ // changed.
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ try {
+ Thread.sleep(SLEEP_MS);
+ } catch (InterruptedException e) {
+ fail("Unexpected InterruptedException occurred.");
+ }
+ // onChildrenLoaded should not be called.
+ assertEquals(0, mSubscriptionCallback.mChildrenLoadedCount);
+ }
+
+ @Test
+ @MediumTest
+ public void testSubscribeDelayedItems() throws Exception {
+ connectMediaBrowserService();
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ mSubscriptionCallback.reset();
+ mMediaBrowser.subscribe(MEDIA_ID_CHILDREN_DELAYED, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertEquals(0, mSubscriptionCallback.mChildrenLoadedCount);
+
+ callMediaBrowserServiceMethod(
+ SEND_DELAYED_NOTIFY_CHILDREN_CHANGED, MEDIA_ID_CHILDREN_DELAYED, getContext());
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testSubscribeInvalidItem() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ mMediaBrowser.subscribe(MEDIA_ID_INVALID, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(MEDIA_ID_INVALID, mSubscriptionCallback.mLastErrorId);
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testSubscribeInvalidItemWithOptions() throws Exception {
+ connectMediaBrowserService();
+
+ final int pageSize = 5;
+ final int page = 2;
+ Bundle options = new Bundle();
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
+
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ mMediaBrowser.subscribe(MEDIA_ID_INVALID, options, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(MEDIA_ID_INVALID, mSubscriptionCallback.mLastErrorId);
+ assertNotNull(mSubscriptionCallback.mLastOptions);
+ assertEquals(page,
+ mSubscriptionCallback.mLastOptions.getInt(MediaBrowserCompat.EXTRA_PAGE));
+ assertEquals(pageSize,
+ mSubscriptionCallback.mLastOptions.getInt(MediaBrowserCompat.EXTRA_PAGE_SIZE));
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testUnsubscribeForMultipleSubscriptions() throws Exception {
+ connectMediaBrowserService();
+ final List<StubSubscriptionCallback> subscriptionCallbacks = new ArrayList<>();
+ final int pageSize = 1;
+
+ // Subscribe four pages, one item per page.
+ for (int page = 0; page < 4; page++) {
+ final StubSubscriptionCallback callback = new StubSubscriptionCallback();
+ subscriptionCallbacks.add(callback);
+
+ Bundle options = new Bundle();
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
+ mMediaBrowser.subscribe(MEDIA_ID_ROOT, options, callback);
+ synchronized (callback.mWaitLock) {
+ callback.mWaitLock.wait(TIME_OUT_MS);
+ }
+ // Each onChildrenLoaded() must be called.
+ assertEquals(1, callback.mChildrenLoadedWithOptionCount);
+ }
+
+ // Reset callbacks and unsubscribe.
+ for (StubSubscriptionCallback callback : subscriptionCallbacks) {
+ callback.reset();
+ }
+ mMediaBrowser.unsubscribe(MEDIA_ID_ROOT);
+
+ // After unsubscribing, make StubMediaBrowserServiceCompat notify that the children are
+ // changed.
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ try {
+ Thread.sleep(SLEEP_MS);
+ } catch (InterruptedException e) {
+ fail("Unexpected InterruptedException occurred.");
+ }
+
+ // onChildrenLoaded should not be called.
+ for (StubSubscriptionCallback callback : subscriptionCallbacks) {
+ assertEquals(0, callback.mChildrenLoadedWithOptionCount);
+ }
+ }
+
+// @Test
+// @MediumTest
+ public void testUnsubscribeWithSubscriptionCallbackForMultipleSubscriptions() throws Exception {
+ connectMediaBrowserService();
+ final List<StubSubscriptionCallback> subscriptionCallbacks = new ArrayList<>();
+ final int pageSize = 1;
+
+ // Subscribe four pages, one item per page.
+ for (int page = 0; page < 4; page++) {
+ final StubSubscriptionCallback callback = new StubSubscriptionCallback();
+ subscriptionCallbacks.add(callback);
+
+ Bundle options = new Bundle();
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
+ mMediaBrowser.subscribe(MEDIA_ID_ROOT, options, callback);
+ synchronized (callback.mWaitLock) {
+ callback.mWaitLock.wait(TIME_OUT_MS);
+ }
+ // Each onChildrenLoaded() must be called.
+ assertEquals(1, callback.mChildrenLoadedWithOptionCount);
+ }
+
+ // Unsubscribe existing subscriptions one-by-one.
+ final int[] orderOfRemovingCallbacks = {2, 0, 3, 1};
+ for (int i = 0; i < orderOfRemovingCallbacks.length; i++) {
+ // Reset callbacks
+ for (StubSubscriptionCallback callback : subscriptionCallbacks) {
+ callback.reset();
+ }
+
+ // Remove one subscription
+ mMediaBrowser.unsubscribe(MEDIA_ID_ROOT,
+ subscriptionCallbacks.get(orderOfRemovingCallbacks[i]));
+
+ // Make StubMediaBrowserServiceCompat notify that the children are changed.
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ try {
+ Thread.sleep(SLEEP_MS);
+ } catch (InterruptedException e) {
+ fail("Unexpected InterruptedException occurred.");
+ }
+
+ // Only the remaining subscriptionCallbacks should be called.
+ for (int j = 0; j < 4; j++) {
+ int childrenLoadedWithOptionsCount = subscriptionCallbacks
+ .get(orderOfRemovingCallbacks[j]).mChildrenLoadedWithOptionCount;
+ if (j <= i) {
+ assertEquals(0, childrenLoadedWithOptionsCount);
+ } else {
+ assertEquals(1, childrenLoadedWithOptionsCount);
+ }
+ }
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testGetItem() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mItemCallback.mWaitLock) {
+ mMediaBrowser.getItem(MEDIA_ID_CHILDREN[0], mItemCallback);
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertNotNull(mItemCallback.mLastMediaItem);
+ assertEquals(MEDIA_ID_CHILDREN[0], mItemCallback.mLastMediaItem.getMediaId());
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testGetItemDelayed() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mItemCallback.mWaitLock) {
+ mMediaBrowser.getItem(MEDIA_ID_CHILDREN_DELAYED, mItemCallback);
+ mItemCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertNull(mItemCallback.mLastMediaItem);
+
+ mItemCallback.reset();
+ callMediaBrowserServiceMethod(SEND_DELAYED_ITEM_LOADED, new Bundle(), getContext());
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertNotNull(mItemCallback.mLastMediaItem);
+ assertEquals(MEDIA_ID_CHILDREN_DELAYED, mItemCallback.mLastMediaItem.getMediaId());
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testGetItemWhenOnLoadItemIsNotImplemented() throws Exception {
+ connectMediaBrowserService();
+ synchronized (mItemCallback.mWaitLock) {
+ mMediaBrowser.getItem(MEDIA_ID_ON_LOAD_ITEM_NOT_IMPLEMENTED, mItemCallback);
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(MEDIA_ID_ON_LOAD_ITEM_NOT_IMPLEMENTED, mItemCallback.mLastErrorId);
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testGetItemWhenMediaIdIsInvalid() throws Exception {
+ mItemCallback.mLastMediaItem = new MediaItem(new MediaDescriptionCompat.Builder()
+ .setMediaId("dummy_id").build(), MediaItem.FLAG_BROWSABLE);
+
+ connectMediaBrowserService();
+ synchronized (mItemCallback.mWaitLock) {
+ mMediaBrowser.getItem(MEDIA_ID_INVALID, mItemCallback);
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertNull(mItemCallback.mLastMediaItem);
+ assertNull(mItemCallback.mLastErrorId);
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testSearch() throws Exception {
+ connectMediaBrowserService();
+
+ final String key = "test-key";
+ final String val = "test-val";
+
+ synchronized (mSearchCallback.mWaitLock) {
+ mSearchCallback.reset();
+ mMediaBrowser.search(SEARCH_QUERY_FOR_NO_RESULT, null, mSearchCallback);
+ mSearchCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertTrue(mSearchCallback.mOnSearchResult);
+ assertTrue(mSearchCallback.mSearchResults != null
+ && mSearchCallback.mSearchResults.size() == 0);
+ assertEquals(null, mSearchCallback.mSearchExtras);
+
+ mSearchCallback.reset();
+ mMediaBrowser.search(SEARCH_QUERY_FOR_ERROR, null, mSearchCallback);
+ mSearchCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertTrue(mSearchCallback.mOnSearchResult);
+ assertNull(mSearchCallback.mSearchResults);
+ assertEquals(null, mSearchCallback.mSearchExtras);
+
+ mSearchCallback.reset();
+ Bundle extras = new Bundle();
+ extras.putString(key, val);
+ mMediaBrowser.search(SEARCH_QUERY, extras, mSearchCallback);
+ mSearchCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertTrue(mSearchCallback.mOnSearchResult);
+ assertNotNull(mSearchCallback.mSearchResults);
+ for (MediaItem item : mSearchCallback.mSearchResults) {
+ assertNotNull(item.getMediaId());
+ assertTrue(item.getMediaId().contains(SEARCH_QUERY));
+ }
+ assertNotNull(mSearchCallback.mSearchExtras);
+ assertEquals(val, mSearchCallback.mSearchExtras.getString(key));
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testSendCustomAction() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mCustomActionCallback.mWaitLock) {
+ Bundle customActionExtras = new Bundle();
+ customActionExtras.putString(TEST_KEY_1, TEST_VALUE_1);
+ mMediaBrowser.sendCustomAction(
+ CUSTOM_ACTION, customActionExtras, mCustomActionCallback);
+
+ mCustomActionCallback.reset();
+ Bundle data1 = new Bundle();
+ data1.putString(TEST_KEY_2, TEST_VALUE_2);
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_PROGRESS_UPDATE, data1, getContext());
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+
+ assertTrue(mCustomActionCallback.mOnProgressUpdateCalled);
+ assertEquals(CUSTOM_ACTION, mCustomActionCallback.mAction);
+ assertNotNull(mCustomActionCallback.mExtras);
+ assertEquals(TEST_VALUE_1, mCustomActionCallback.mExtras.getString(TEST_KEY_1));
+ assertNotNull(mCustomActionCallback.mData);
+ assertEquals(TEST_VALUE_2, mCustomActionCallback.mData.getString(TEST_KEY_2));
+
+ mCustomActionCallback.reset();
+ Bundle data2 = new Bundle();
+ data2.putString(TEST_KEY_3, TEST_VALUE_3);
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_PROGRESS_UPDATE, data2, getContext());
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+
+ assertTrue(mCustomActionCallback.mOnProgressUpdateCalled);
+ assertEquals(CUSTOM_ACTION, mCustomActionCallback.mAction);
+ assertNotNull(mCustomActionCallback.mExtras);
+ assertEquals(TEST_VALUE_1, mCustomActionCallback.mExtras.getString(TEST_KEY_1));
+ assertNotNull(mCustomActionCallback.mData);
+ assertEquals(TEST_VALUE_3, mCustomActionCallback.mData.getString(TEST_KEY_3));
+
+ Bundle resultData = new Bundle();
+ resultData.putString(TEST_KEY_4, TEST_VALUE_4);
+ mCustomActionCallback.reset();
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_RESULT, resultData, getContext());
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+
+ assertTrue(mCustomActionCallback.mOnResultCalled);
+ assertEquals(CUSTOM_ACTION, mCustomActionCallback.mAction);
+ assertNotNull(mCustomActionCallback.mExtras);
+ assertEquals(TEST_VALUE_1, mCustomActionCallback.mExtras.getString(TEST_KEY_1));
+ assertNotNull(mCustomActionCallback.mData);
+ assertEquals(TEST_VALUE_4, mCustomActionCallback.mData.getString(TEST_KEY_4));
+ }
+ }
+
+
+ @Test
+ @MediumTest
+ public void testSendCustomActionWithDetachedError() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mCustomActionCallback.mWaitLock) {
+ Bundle customActionExtras = new Bundle();
+ customActionExtras.putString(TEST_KEY_1, TEST_VALUE_1);
+ mMediaBrowser.sendCustomAction(
+ CUSTOM_ACTION, customActionExtras, mCustomActionCallback);
+ mCustomActionCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+
+ mCustomActionCallback.reset();
+ Bundle progressUpdateData = new Bundle();
+ progressUpdateData.putString(TEST_KEY_2, TEST_VALUE_2);
+ callMediaBrowserServiceMethod(
+ CUSTOM_ACTION_SEND_PROGRESS_UPDATE, progressUpdateData, getContext());
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCustomActionCallback.mOnProgressUpdateCalled);
+ assertEquals(CUSTOM_ACTION, mCustomActionCallback.mAction);
+ assertNotNull(mCustomActionCallback.mExtras);
+ assertEquals(TEST_VALUE_1, mCustomActionCallback.mExtras.getString(TEST_KEY_1));
+ assertNotNull(mCustomActionCallback.mData);
+ assertEquals(TEST_VALUE_2, mCustomActionCallback.mData.getString(TEST_KEY_2));
+
+ mCustomActionCallback.reset();
+ Bundle errorData = new Bundle();
+ errorData.putString(TEST_KEY_3, TEST_VALUE_3);
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_ERROR, errorData, getContext());
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCustomActionCallback.mOnErrorCalled);
+ assertEquals(CUSTOM_ACTION, mCustomActionCallback.mAction);
+ assertNotNull(mCustomActionCallback.mExtras);
+ assertEquals(TEST_VALUE_1, mCustomActionCallback.mExtras.getString(TEST_KEY_1));
+ assertNotNull(mCustomActionCallback.mData);
+ assertEquals(TEST_VALUE_3, mCustomActionCallback.mData.getString(TEST_KEY_3));
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testSendCustomActionWithNullCallback() throws Exception {
+ connectMediaBrowserService();
+
+ Bundle customActionExtras = new Bundle();
+ customActionExtras.putString(TEST_KEY_1, TEST_VALUE_1);
+ mMediaBrowser.sendCustomAction(CUSTOM_ACTION, customActionExtras, null);
+
+ // These calls should not make any exceptions.
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_PROGRESS_UPDATE, new Bundle(),
+ getContext());
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_RESULT, new Bundle(), getContext());
+ Thread.sleep(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ }
+
+ @Test
+ @SmallTest
+ public void testSendCustomActionWithError() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mCustomActionCallback.mWaitLock) {
+ mMediaBrowser.sendCustomAction(CUSTOM_ACTION_FOR_ERROR, null, mCustomActionCallback);
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCustomActionCallback.mOnErrorCalled);
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testDelayedSetSessionToken() throws Exception {
+ // This test has no meaning in API 21. The framework MediaBrowserService just connects to
+ // the media browser without waiting setMediaSession() to be called.
+ if (Build.VERSION.SDK_INT == 21) {
+ return;
+ }
+ final ConnectionCallbackForDelayedMediaSession callback =
+ new ConnectionCallbackForDelayedMediaSession();
+
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mMediaBrowser = new MediaBrowserCompat(
+ getInstrumentation().getTargetContext(),
+ TEST_BROWSER_SERVICE_DELAYED_MEDIA_SESSION,
+ callback,
+ null);
+ }
+ });
+
+ synchronized (callback.mWaitLock) {
+ mMediaBrowser.connect();
+ callback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertEquals(0, callback.mConnectedCount);
+
+ callMediaBrowserServiceMethod(SET_SESSION_TOKEN, new Bundle(), getContext());
+ callback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(1, callback.mConnectedCount);
+
+ if (Build.VERSION.SDK_INT >= 21) {
+ assertNotNull(mMediaBrowser.getSessionToken().getExtraBinder());
+ }
+ }
+ }
+
+ private void connectMediaBrowserService() throws Exception {
+ synchronized (mConnectionCallback.mWaitLock) {
+ mMediaBrowser.connect();
+ mConnectionCallback.mWaitLock.wait(TIME_OUT_MS);
+ if (!mMediaBrowser.isConnected()) {
+ fail("Browser failed to connect!");
+ }
+ }
+ }
+
+ private void resetCallbacks() {
+ mConnectionCallback.reset();
+ mSubscriptionCallback.reset();
+ mItemCallback.reset();
+ }
+
+ private class StubConnectionCallback extends MediaBrowserCompat.ConnectionCallback {
+ final Object mWaitLock = new Object();
+ volatile int mConnectedCount;
+ volatile int mConnectionFailedCount;
+ volatile int mConnectionSuspendedCount;
+
+ public void reset() {
+ mConnectedCount = 0;
+ mConnectionFailedCount = 0;
+ mConnectionSuspendedCount = 0;
+ }
+
+ @Override
+ public void onConnected() {
+ synchronized (mWaitLock) {
+ mConnectedCount++;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onConnectionFailed() {
+ synchronized (mWaitLock) {
+ mConnectionFailedCount++;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onConnectionSuspended() {
+ synchronized (mWaitLock) {
+ mConnectionSuspendedCount++;
+ mWaitLock.notify();
+ }
+ }
+ }
+
+ private class StubSubscriptionCallback extends MediaBrowserCompat.SubscriptionCallback {
+ final Object mWaitLock = new Object();
+ private volatile int mChildrenLoadedCount;
+ private volatile int mChildrenLoadedWithOptionCount;
+ private volatile String mLastErrorId;
+ private volatile String mLastParentId;
+ private volatile Bundle mLastOptions;
+ private volatile List<MediaItem> mLastChildMediaItems;
+
+ public void reset() {
+ mChildrenLoadedCount = 0;
+ mChildrenLoadedWithOptionCount = 0;
+ mLastErrorId = null;
+ mLastParentId = null;
+ mLastOptions = null;
+ mLastChildMediaItems = null;
+ }
+
+ @Override
+ public void onChildrenLoaded(@NonNull String parentId, @NonNull List<MediaItem> children) {
+ synchronized (mWaitLock) {
+ mChildrenLoadedCount++;
+ mLastParentId = parentId;
+ mLastChildMediaItems = children;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onChildrenLoaded(@NonNull String parentId, @NonNull List<MediaItem> children,
+ @NonNull Bundle options) {
+ synchronized (mWaitLock) {
+ mChildrenLoadedWithOptionCount++;
+ mLastParentId = parentId;
+ mLastOptions = options;
+ mLastChildMediaItems = children;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onError(@NonNull String id) {
+ synchronized (mWaitLock) {
+ mLastErrorId = id;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onError(@NonNull String id, @NonNull Bundle options) {
+ synchronized (mWaitLock) {
+ mLastErrorId = id;
+ mLastOptions = options;
+ mWaitLock.notify();
+ }
+ }
+ }
+
+ private class StubItemCallback extends MediaBrowserCompat.ItemCallback {
+ final Object mWaitLock = new Object();
+ private volatile MediaItem mLastMediaItem;
+ private volatile String mLastErrorId;
+
+ public void reset() {
+ mLastMediaItem = null;
+ mLastErrorId = null;
+ }
+
+ @Override
+ public void onItemLoaded(MediaItem item) {
+ synchronized (mWaitLock) {
+ mLastMediaItem = item;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onError(@NonNull String id) {
+ synchronized (mWaitLock) {
+ mLastErrorId = id;
+ mWaitLock.notify();
+ }
+ }
+ }
+
+ private class StubSearchCallback extends MediaBrowserCompat.SearchCallback {
+ final Object mWaitLock = new Object();
+ boolean mOnSearchResult;
+ Bundle mSearchExtras;
+ List<MediaItem> mSearchResults;
+
+ @Override
+ public void onSearchResult(@NonNull String query, Bundle extras,
+ @NonNull List<MediaItem> items) {
+ synchronized (mWaitLock) {
+ mOnSearchResult = true;
+ mSearchResults = items;
+ mSearchExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onError(@NonNull String query, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnSearchResult = true;
+ mSearchResults = null;
+ mSearchExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ public void reset() {
+ mOnSearchResult = false;
+ mSearchExtras = null;
+ mSearchResults = null;
+ }
+ }
+
+ private class CustomActionCallback extends MediaBrowserCompat.CustomActionCallback {
+ final Object mWaitLock = new Object();
+ String mAction;
+ Bundle mExtras;
+ Bundle mData;
+ boolean mOnProgressUpdateCalled;
+ boolean mOnResultCalled;
+ boolean mOnErrorCalled;
+
+ @Override
+ public void onProgressUpdate(String action, Bundle extras, Bundle data) {
+ synchronized (mWaitLock) {
+ mOnProgressUpdateCalled = true;
+ mAction = action;
+ mExtras = extras;
+ mData = data;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onResult(String action, Bundle extras, Bundle resultData) {
+ synchronized (mWaitLock) {
+ mOnResultCalled = true;
+ mAction = action;
+ mExtras = extras;
+ mData = resultData;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onError(String action, Bundle extras, Bundle data) {
+ synchronized (mWaitLock) {
+ mOnErrorCalled = true;
+ mAction = action;
+ mExtras = extras;
+ mData = data;
+ mWaitLock.notify();
+ }
+ }
+
+ public void reset() {
+ mOnResultCalled = false;
+ mOnProgressUpdateCalled = false;
+ mOnErrorCalled = false;
+ mAction = null;
+ mExtras = null;
+ mData = null;
+ }
+ }
+
+ private class ConnectionCallbackForDelayedMediaSession extends
+ MediaBrowserCompat.ConnectionCallback {
+ final Object mWaitLock = new Object();
+ private int mConnectedCount = 0;
+
+ @Override
+ public void onConnected() {
+ synchronized (mWaitLock) {
+ mConnectedCount++;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onConnectionFailed() {
+ synchronized (mWaitLock) {
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onConnectionSuspended() {
+ synchronized (mWaitLock) {
+ mWaitLock.notify();
+ }
+ }
+ }
+}
diff --git a/media-compat/version-compat-tests/current/client/tests/src/android/support/mediacompat/client/MediaControllerCompatCallbackTest.java b/media-compat/version-compat-tests/current/client/tests/src/android/support/mediacompat/client/MediaControllerCompatCallbackTest.java
new file mode 100644
index 0000000..79993ef
--- /dev/null
+++ b/media-compat/version-compat-tests/current/client/tests/src/android/support/mediacompat/client/MediaControllerCompatCallbackTest.java
@@ -0,0 +1,718 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.client;
+
+import static android.media.AudioManager.STREAM_MUSIC;
+import static android.support.mediacompat.testlib.MediaSessionConstants.RELEASE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SEND_SESSION_EVENT;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_CAPTIONING_ENABLED;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_EXTRAS;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_FLAGS;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_METADATA;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_STATE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_TO_LOCAL;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_TO_REMOTE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_QUEUE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_QUEUE_TITLE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_RATING_TYPE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_REPEAT_MODE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_SESSION_ACTIVITY;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_SHUFFLE_MODE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_ACTION;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_CURRENT_VOLUME;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_ERROR_CODE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_ERROR_MSG;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_FLAGS;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_KEY;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_MAX_VOLUME;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_MEDIA_ID_1;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_MEDIA_ID_2;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_QUEUE_ID_1;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_QUEUE_ID_2;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_SESSION_EVENT;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_VALUE;
+import static android.support.mediacompat.testlib.VersionConstants.KEY_SERVICE_VERSION;
+import static android.support.mediacompat.testlib.util.IntentUtil.callMediaSessionMethod;
+import static android.support.mediacompat.testlib.util.TestUtil.assertBundleEquals;
+import static android.support.test.InstrumentationRegistry.getArguments;
+import static android.support.test.InstrumentationRegistry.getContext;
+import static android.support.test.InstrumentationRegistry.getInstrumentation;
+import static android.support.test.InstrumentationRegistry.getTargetContext;
+import static android.support.v4.media.MediaMetadataCompat.METADATA_KEY_RATING;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import android.app.PendingIntent;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.media.AudioManager;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.support.mediacompat.testlib.util.PollingCheck;
+import android.support.test.filters.LargeTest;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v4.media.MediaBrowserCompat;
+import android.support.v4.media.MediaDescriptionCompat;
+import android.support.v4.media.MediaMetadataCompat;
+import android.support.v4.media.RatingCompat;
+import android.support.v4.media.VolumeProviderCompat;
+import android.support.v4.media.session.MediaControllerCompat;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.media.session.MediaSessionCompat.QueueItem;
+import android.support.v4.media.session.ParcelableVolumeInfo;
+import android.support.v4.media.session.PlaybackStateCompat;
+import android.util.Log;
+
+import junit.framework.Assert;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Test {@link MediaControllerCompat.Callback}.
+ */
+@RunWith(AndroidJUnit4.class)
+public class MediaControllerCompatCallbackTest {
+
+ private static final String TAG = "MediaControllerCompatCallbackTest";
+
+ // The maximum time to wait for an operation, that is expected to happen.
+ private static final long TIME_OUT_MS = 3000L;
+ private static final int MAX_AUDIO_INFO_CHANGED_CALLBACK_COUNT = 10;
+
+ private static final ComponentName TEST_BROWSER_SERVICE = new ComponentName(
+ "android.support.mediacompat.service.test",
+ "android.support.mediacompat.service.StubMediaBrowserServiceCompat");
+
+ private final Handler mHandler = new Handler(Looper.getMainLooper());
+ private final Object mWaitLock = new Object();
+
+ private String mServiceVersion;
+
+ // MediaBrowserCompat object to get the session token.
+ private MediaBrowserCompat mMediaBrowser;
+ private ConnectionCallback mConnectionCallback = new ConnectionCallback();
+
+ private MediaControllerCompat mController;
+ private MediaControllerCallback mMediaControllerCallback = new MediaControllerCallback();
+
+ @Before
+ public void setUp() throws Exception {
+ // The version of the service app is provided through the instrumentation arguments.
+ mServiceVersion = getArguments().getString(KEY_SERVICE_VERSION, "");
+ Log.d(TAG, "Service app version: " + mServiceVersion);
+
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mMediaBrowser = new MediaBrowserCompat(getInstrumentation().getTargetContext(),
+ TEST_BROWSER_SERVICE, mConnectionCallback, new Bundle());
+ }
+ });
+
+ synchronized (mConnectionCallback.mWaitLock) {
+ mMediaBrowser.connect();
+ mConnectionCallback.mWaitLock.wait(TIME_OUT_MS);
+ if (!mMediaBrowser.isConnected()) {
+ Assert.fail("Browser failed to connect!");
+ }
+ }
+ mController =
+ new MediaControllerCompat(getTargetContext(), mMediaBrowser.getSessionToken());
+ mController.registerCallback(mMediaControllerCallback, mHandler);
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ if (mMediaBrowser != null && mMediaBrowser.isConnected()) {
+ mMediaBrowser.disconnect();
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setExtras}.
+ */
+ @Test
+ @SmallTest
+ public void testSetExtras() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+
+ Bundle extras = new Bundle();
+ extras.putString(TEST_KEY, TEST_VALUE);
+ callMediaSessionMethod(SET_EXTRAS, extras, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnExtraChangedCalled);
+
+ assertBundleEquals(extras, mMediaControllerCallback.mExtras);
+ assertBundleEquals(extras, mController.getExtras());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setFlags}.
+ */
+ @Test
+ @SmallTest
+ public void testSetFlags() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+
+ callMediaSessionMethod(SET_FLAGS, TEST_FLAGS, getContext());
+ new PollingCheck(TIME_OUT_MS) {
+ @Override
+ public boolean check() {
+ return TEST_FLAGS == mController.getFlags();
+ }
+ }.run();
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setMetadata}.
+ */
+ @Test
+ @SmallTest
+ public void testSetMetadata() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ RatingCompat rating = RatingCompat.newHeartRating(true);
+ MediaMetadataCompat metadata = new MediaMetadataCompat.Builder()
+ .putString(TEST_KEY, TEST_VALUE)
+ .putRating(METADATA_KEY_RATING, rating)
+ .build();
+
+ callMediaSessionMethod(SET_METADATA, metadata, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnMetadataChangedCalled);
+
+ MediaMetadataCompat metadataOut = mMediaControllerCallback.mMediaMetadata;
+ assertNotNull(metadataOut);
+ assertEquals(TEST_VALUE, metadataOut.getString(TEST_KEY));
+
+ metadataOut = mController.getMetadata();
+ assertNotNull(metadataOut);
+ assertEquals(TEST_VALUE, metadataOut.getString(TEST_KEY));
+
+ assertNotNull(metadataOut.getRating(METADATA_KEY_RATING));
+ RatingCompat ratingOut = metadataOut.getRating(METADATA_KEY_RATING);
+ assertEquals(rating.getRatingStyle(), ratingOut.getRatingStyle());
+ assertEquals(rating.getPercentRating(), ratingOut.getPercentRating(), 0.0f);
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setMetadata} with artwork bitmaps.
+ */
+ @Test
+ @SmallTest
+ public void testSetMetadataWithArtworks() throws Exception {
+ // TODO: Add test with a large bitmap.
+ // Using large bitmap makes other tests that are executed after this fail.
+ final Bitmap bitmapSmall = Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888);
+
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ MediaMetadataCompat metadata = new MediaMetadataCompat.Builder()
+ .putString(TEST_KEY, TEST_VALUE)
+ .putBitmap(MediaMetadataCompat.METADATA_KEY_ART, bitmapSmall)
+ .build();
+
+ callMediaSessionMethod(SET_METADATA, metadata, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnMetadataChangedCalled);
+
+ MediaMetadataCompat metadataOut = mMediaControllerCallback.mMediaMetadata;
+ assertNotNull(metadataOut);
+ assertEquals(TEST_VALUE, metadataOut.getString(TEST_KEY));
+
+ Bitmap bitmapSmallOut = metadataOut.getBitmap(MediaMetadataCompat.METADATA_KEY_ART);
+ assertNotNull(bitmapSmallOut);
+ assertEquals(bitmapSmall.getHeight(), bitmapSmallOut.getHeight());
+ assertEquals(bitmapSmall.getWidth(), bitmapSmallOut.getWidth());
+ assertEquals(bitmapSmall.getConfig(), bitmapSmallOut.getConfig());
+
+ bitmapSmallOut.recycle();
+ }
+ bitmapSmall.recycle();
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setPlaybackState}.
+ */
+ @Test
+ @SmallTest
+ public void testSetPlaybackState() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ PlaybackStateCompat state =
+ new PlaybackStateCompat.Builder()
+ .setActions(TEST_ACTION)
+ .setErrorMessage(TEST_ERROR_CODE, TEST_ERROR_MSG)
+ .build();
+
+ callMediaSessionMethod(SET_PLAYBACK_STATE, state, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnPlaybackStateChangedCalled);
+
+ PlaybackStateCompat stateOut = mMediaControllerCallback.mPlaybackState;
+ assertNotNull(stateOut);
+ assertEquals(TEST_ACTION, stateOut.getActions());
+ assertEquals(TEST_ERROR_CODE, stateOut.getErrorCode());
+ assertEquals(TEST_ERROR_MSG, stateOut.getErrorMessage().toString());
+
+ stateOut = mController.getPlaybackState();
+ assertNotNull(stateOut);
+ assertEquals(TEST_ACTION, stateOut.getActions());
+ assertEquals(TEST_ERROR_CODE, stateOut.getErrorCode());
+ assertEquals(TEST_ERROR_MSG, stateOut.getErrorMessage().toString());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setQueue} and {@link MediaSessionCompat#setQueueTitle}.
+ */
+ @Test
+ @SmallTest
+ public void testSetQueueAndSetQueueTitle() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ List<QueueItem> queue = new ArrayList<>();
+
+ MediaDescriptionCompat description1 =
+ new MediaDescriptionCompat.Builder().setMediaId(TEST_MEDIA_ID_1).build();
+ MediaDescriptionCompat description2 =
+ new MediaDescriptionCompat.Builder().setMediaId(TEST_MEDIA_ID_2).build();
+ QueueItem item1 = new MediaSessionCompat.QueueItem(description1, TEST_QUEUE_ID_1);
+ QueueItem item2 = new MediaSessionCompat.QueueItem(description2, TEST_QUEUE_ID_2);
+ queue.add(item1);
+ queue.add(item2);
+
+ callMediaSessionMethod(SET_QUEUE, queue, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnQueueChangedCalled);
+
+ callMediaSessionMethod(SET_QUEUE_TITLE, TEST_VALUE, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnQueueTitleChangedCalled);
+
+ assertEquals(TEST_VALUE, mMediaControllerCallback.mTitle);
+ assertQueueEquals(queue, mMediaControllerCallback.mQueue);
+
+ assertEquals(TEST_VALUE, mController.getQueueTitle());
+ assertQueueEquals(queue, mController.getQueue());
+
+ mMediaControllerCallback.resetLocked();
+ callMediaSessionMethod(SET_QUEUE, null, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnQueueChangedCalled);
+
+ callMediaSessionMethod(SET_QUEUE_TITLE, null, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnQueueTitleChangedCalled);
+
+ assertNull(mMediaControllerCallback.mTitle);
+ assertNull(mMediaControllerCallback.mQueue);
+ assertNull(mController.getQueueTitle());
+ assertNull(mController.getQueue());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setSessionActivity}.
+ */
+ @Test
+ @SmallTest
+ public void testSessionActivity() throws Exception {
+ synchronized (mWaitLock) {
+ Intent intent = new Intent("MEDIA_SESSION_ACTION");
+ final int requestCode = 555;
+ final PendingIntent pi =
+ PendingIntent.getActivity(getTargetContext(), requestCode, intent, 0);
+
+ callMediaSessionMethod(SET_SESSION_ACTIVITY, pi, getContext());
+ new PollingCheck(TIME_OUT_MS) {
+ @Override
+ public boolean check() {
+ return pi.equals(mController.getSessionActivity());
+ }
+ }.run();
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setCaptioningEnabled}.
+ */
+ @Test
+ @SmallTest
+ public void testSetCaptioningEnabled() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ callMediaSessionMethod(SET_CAPTIONING_ENABLED, true, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnCaptioningEnabledChangedCalled);
+ assertEquals(true, mMediaControllerCallback.mCaptioningEnabled);
+ assertEquals(true, mController.isCaptioningEnabled());
+
+ mMediaControllerCallback.resetLocked();
+ callMediaSessionMethod(SET_CAPTIONING_ENABLED, false, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnCaptioningEnabledChangedCalled);
+ assertEquals(false, mMediaControllerCallback.mCaptioningEnabled);
+ assertEquals(false, mController.isCaptioningEnabled());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setRepeatMode}.
+ */
+ @Test
+ @SmallTest
+ public void testSetRepeatMode() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ final int repeatMode = PlaybackStateCompat.REPEAT_MODE_ALL;
+ callMediaSessionMethod(SET_REPEAT_MODE, repeatMode, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnRepeatModeChangedCalled);
+ assertEquals(repeatMode, mMediaControllerCallback.mRepeatMode);
+ assertEquals(repeatMode, mController.getRepeatMode());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setShuffleMode}.
+ */
+ @Test
+ @SmallTest
+ public void testSetShuffleMode() throws Exception {
+ final int shuffleMode = PlaybackStateCompat.SHUFFLE_MODE_ALL;
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ callMediaSessionMethod(SET_SHUFFLE_MODE, shuffleMode, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnShuffleModeChangedCalled);
+ assertEquals(shuffleMode, mMediaControllerCallback.mShuffleMode);
+ assertEquals(shuffleMode, mController.getShuffleMode());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#sendSessionEvent}.
+ */
+ @Test
+ @SmallTest
+ public void testSendSessionEvent() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+
+ Bundle arguments = new Bundle();
+ arguments.putString("event", TEST_SESSION_EVENT);
+
+ Bundle extras = new Bundle();
+ extras.putString(TEST_KEY, TEST_VALUE);
+ arguments.putBundle("extras", extras);
+ callMediaSessionMethod(SEND_SESSION_EVENT, arguments, getContext());
+
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnSessionEventCalled);
+ assertEquals(TEST_SESSION_EVENT, mMediaControllerCallback.mEvent);
+ assertBundleEquals(extras, mMediaControllerCallback.mExtras);
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#release}.
+ */
+ @Test
+ @SmallTest
+ public void testRelease() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ callMediaSessionMethod(RELEASE, null, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnSessionDestroyedCalled);
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setPlaybackToLocal} and
+ * {@link MediaSessionCompat#setPlaybackToRemote}.
+ */
+ @LargeTest
+ public void testPlaybackToLocalAndRemote() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ ParcelableVolumeInfo volumeInfo = new ParcelableVolumeInfo(
+ MediaControllerCompat.PlaybackInfo.PLAYBACK_TYPE_REMOTE,
+ STREAM_MUSIC,
+ VolumeProviderCompat.VOLUME_CONTROL_FIXED,
+ TEST_MAX_VOLUME,
+ TEST_CURRENT_VOLUME);
+
+ callMediaSessionMethod(SET_PLAYBACK_TO_REMOTE, volumeInfo, getContext());
+ MediaControllerCompat.PlaybackInfo info = null;
+ for (int i = 0; i < MAX_AUDIO_INFO_CHANGED_CALLBACK_COUNT; ++i) {
+ mMediaControllerCallback.mOnAudioInfoChangedCalled = false;
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnAudioInfoChangedCalled);
+ info = mMediaControllerCallback.mPlaybackInfo;
+ if (info != null && info.getCurrentVolume() == TEST_CURRENT_VOLUME
+ && info.getMaxVolume() == TEST_MAX_VOLUME
+ && info.getVolumeControl() == VolumeProviderCompat.VOLUME_CONTROL_FIXED
+ && info.getPlaybackType()
+ == MediaControllerCompat.PlaybackInfo.PLAYBACK_TYPE_REMOTE) {
+ break;
+ }
+ }
+ assertNotNull(info);
+ assertEquals(MediaControllerCompat.PlaybackInfo.PLAYBACK_TYPE_REMOTE,
+ info.getPlaybackType());
+ assertEquals(TEST_MAX_VOLUME, info.getMaxVolume());
+ assertEquals(TEST_CURRENT_VOLUME, info.getCurrentVolume());
+ assertEquals(VolumeProviderCompat.VOLUME_CONTROL_FIXED,
+ info.getVolumeControl());
+
+ info = mController.getPlaybackInfo();
+ assertNotNull(info);
+ assertEquals(MediaControllerCompat.PlaybackInfo.PLAYBACK_TYPE_REMOTE,
+ info.getPlaybackType());
+ assertEquals(TEST_MAX_VOLUME, info.getMaxVolume());
+ assertEquals(TEST_CURRENT_VOLUME, info.getCurrentVolume());
+ assertEquals(VolumeProviderCompat.VOLUME_CONTROL_FIXED, info.getVolumeControl());
+
+ // test setPlaybackToLocal
+ mMediaControllerCallback.mOnAudioInfoChangedCalled = false;
+ callMediaSessionMethod(SET_PLAYBACK_TO_LOCAL, AudioManager.STREAM_RING, getContext());
+
+ // In API 21 and 22, onAudioInfoChanged is not called.
+ if (Build.VERSION.SDK_INT == 21 || Build.VERSION.SDK_INT == 22) {
+ Thread.sleep(TIME_OUT_MS);
+ } else {
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnAudioInfoChangedCalled);
+ }
+
+ info = mController.getPlaybackInfo();
+ assertNotNull(info);
+ assertEquals(MediaControllerCompat.PlaybackInfo.PLAYBACK_TYPE_LOCAL,
+ info.getPlaybackType());
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testGetRatingType() {
+ assertEquals("Default rating type of a session must be RatingCompat.RATING_NONE",
+ RatingCompat.RATING_NONE, mController.getRatingType());
+
+ callMediaSessionMethod(SET_RATING_TYPE, RatingCompat.RATING_5_STARS, getContext());
+ new PollingCheck(TIME_OUT_MS) {
+ @Override
+ public boolean check() {
+ return RatingCompat.RATING_5_STARS == mController.getRatingType();
+ }
+ }.run();
+ }
+
+ private void assertQueueEquals(List<QueueItem> expected, List<QueueItem> observed) {
+ if (expected == null || observed == null) {
+ assertTrue(expected == observed);
+ return;
+ }
+
+ assertEquals(expected.size(), observed.size());
+ for (int i = 0; i < expected.size(); i++) {
+ QueueItem expectedItem = expected.get(i);
+ QueueItem observedItem = observed.get(i);
+
+ assertEquals(expectedItem.getQueueId(), observedItem.getQueueId());
+ assertEquals(expectedItem.getDescription().getMediaId(),
+ observedItem.getDescription().getMediaId());
+ }
+ }
+
+ private class MediaControllerCallback extends MediaControllerCompat.Callback {
+ private volatile boolean mOnPlaybackStateChangedCalled;
+ private volatile boolean mOnMetadataChangedCalled;
+ private volatile boolean mOnQueueChangedCalled;
+ private volatile boolean mOnQueueTitleChangedCalled;
+ private volatile boolean mOnExtraChangedCalled;
+ private volatile boolean mOnAudioInfoChangedCalled;
+ private volatile boolean mOnSessionDestroyedCalled;
+ private volatile boolean mOnSessionEventCalled;
+ private volatile boolean mOnCaptioningEnabledChangedCalled;
+ private volatile boolean mOnRepeatModeChangedCalled;
+ private volatile boolean mOnShuffleModeChangedCalled;
+
+ private volatile PlaybackStateCompat mPlaybackState;
+ private volatile MediaMetadataCompat mMediaMetadata;
+ private volatile List<QueueItem> mQueue;
+ private volatile CharSequence mTitle;
+ private volatile String mEvent;
+ private volatile Bundle mExtras;
+ private volatile MediaControllerCompat.PlaybackInfo mPlaybackInfo;
+ private volatile boolean mCaptioningEnabled;
+ private volatile int mRepeatMode;
+ private volatile int mShuffleMode;
+
+ public void resetLocked() {
+ mOnPlaybackStateChangedCalled = false;
+ mOnMetadataChangedCalled = false;
+ mOnQueueChangedCalled = false;
+ mOnQueueTitleChangedCalled = false;
+ mOnExtraChangedCalled = false;
+ mOnAudioInfoChangedCalled = false;
+ mOnSessionDestroyedCalled = false;
+ mOnSessionEventCalled = false;
+ mOnRepeatModeChangedCalled = false;
+ mOnShuffleModeChangedCalled = false;
+
+ mPlaybackState = null;
+ mMediaMetadata = null;
+ mQueue = null;
+ mTitle = null;
+ mExtras = null;
+ mPlaybackInfo = null;
+ mCaptioningEnabled = false;
+ mRepeatMode = PlaybackStateCompat.REPEAT_MODE_NONE;
+ mShuffleMode = PlaybackStateCompat.SHUFFLE_MODE_NONE;
+ }
+
+ @Override
+ public void onPlaybackStateChanged(PlaybackStateCompat state) {
+ synchronized (mWaitLock) {
+ mOnPlaybackStateChangedCalled = true;
+ mPlaybackState = state;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onMetadataChanged(MediaMetadataCompat metadata) {
+ synchronized (mWaitLock) {
+ mOnMetadataChangedCalled = true;
+ mMediaMetadata = metadata;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onQueueChanged(List<QueueItem> queue) {
+ synchronized (mWaitLock) {
+ mOnQueueChangedCalled = true;
+ mQueue = queue;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onQueueTitleChanged(CharSequence title) {
+ synchronized (mWaitLock) {
+ mOnQueueTitleChangedCalled = true;
+ mTitle = title;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onExtrasChanged(Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnExtraChangedCalled = true;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onAudioInfoChanged(MediaControllerCompat.PlaybackInfo info) {
+ synchronized (mWaitLock) {
+ mOnAudioInfoChangedCalled = true;
+ mPlaybackInfo = info;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSessionDestroyed() {
+ synchronized (mWaitLock) {
+ mOnSessionDestroyedCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSessionEvent(String event, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnSessionEventCalled = true;
+ mEvent = event;
+ mExtras = (Bundle) extras.clone();
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onCaptioningEnabledChanged(boolean enabled) {
+ synchronized (mWaitLock) {
+ mOnCaptioningEnabledChangedCalled = true;
+ mCaptioningEnabled = enabled;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onRepeatModeChanged(int repeatMode) {
+ synchronized (mWaitLock) {
+ mOnRepeatModeChangedCalled = true;
+ mRepeatMode = repeatMode;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onShuffleModeChanged(int shuffleMode) {
+ synchronized (mWaitLock) {
+ mOnShuffleModeChangedCalled = true;
+ mShuffleMode = shuffleMode;
+ mWaitLock.notify();
+ }
+ }
+ }
+
+ private class ConnectionCallback extends MediaBrowserCompat.ConnectionCallback {
+ final Object mWaitLock = new Object();
+
+ @Override
+ public void onConnected() {
+ synchronized (mWaitLock) {
+ mWaitLock.notify();
+ }
+ }
+ }
+}
diff --git a/media-compat-test-service/AndroidManifest.xml b/media-compat/version-compat-tests/current/service/AndroidManifest.xml
similarity index 92%
rename from media-compat-test-service/AndroidManifest.xml
rename to media-compat/version-compat-tests/current/service/AndroidManifest.xml
index 0390e8a..5e25a83 100644
--- a/media-compat-test-service/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/current/service/AndroidManifest.xml
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/media-compat-test-service/build.gradle b/media-compat/version-compat-tests/current/service/build.gradle
similarity index 80%
rename from media-compat-test-service/build.gradle
rename to media-compat/version-compat-tests/current/service/build.gradle
index 946d48b..2cfa5ce 100644
--- a/media-compat-test-service/build.gradle
+++ b/media-compat/version-compat-tests/current/service/build.gradle
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -19,13 +19,10 @@
}
dependencies {
- androidTestImplementation project(':support-annotations')
androidTestImplementation project(':support-media-compat')
androidTestImplementation project(':support-media-compat-test-lib')
- androidTestImplementation(libs.test_runner) {
- exclude module: 'support-annotations'
- }
+ androidTestImplementation(libs.test_runner)
}
android {
diff --git a/media-compat-test-service/AndroidManifest.xml b/media-compat/version-compat-tests/current/service/lint-baseline.xml
similarity index 78%
copy from media-compat-test-service/AndroidManifest.xml
copy to media-compat/version-compat-tests/current/service/lint-baseline.xml
index 0390e8a..ed7ade1 100644
--- a/media-compat-test-service/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/current/service/lint-baseline.xml
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -14,4 +14,6 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
-<manifest package="android.support.mediacompat.service"/>
+<issues format="4" by="lint 3.0.0-alpha9">
+
+</issues>
diff --git a/media-compat-test-service/tests/AndroidManifest.xml b/media-compat/version-compat-tests/current/service/tests/AndroidManifest.xml
similarity index 91%
rename from media-compat-test-service/tests/AndroidManifest.xml
rename to media-compat/version-compat-tests/current/service/tests/AndroidManifest.xml
index 3e1eff9..b47eecf 100644
--- a/media-compat-test-service/tests/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/current/service/tests/AndroidManifest.xml
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -20,6 +20,7 @@
<receiver android:name="android.support.mediacompat.service.ServiceBroadcastReceiver">
<intent-filter>
<action android:name="android.support.mediacompat.service.action.CALL_MEDIA_BROWSER_SERVICE_METHOD"/>
+ <action android:name="android.support.mediacompat.service.action.CALL_MEDIA_SESSION_METHOD"/>
</intent-filter>
</receiver>
diff --git a/design/jvm-tests/NO_DOCS b/media-compat/version-compat-tests/current/service/tests/NO_DOCS
similarity index 92%
copy from design/jvm-tests/NO_DOCS
copy to media-compat/version-compat-tests/current/service/tests/NO_DOCS
index 092a39c..61c9b1a 100644
--- a/design/jvm-tests/NO_DOCS
+++ b/media-compat/version-compat-tests/current/service/tests/NO_DOCS
@@ -1,4 +1,4 @@
-# Copyright (C) 2016 The Android Open Source Project
+# Copyright 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/MediaSessionCompatCallbackTest.java b/media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/MediaSessionCompatCallbackTest.java
new file mode 100644
index 0000000..d36eba3
--- /dev/null
+++ b/media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/MediaSessionCompatCallbackTest.java
@@ -0,0 +1,720 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.mediacompat.service;
+
+import static android.support.mediacompat.testlib.MediaControllerConstants.ADD_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants
+ .ADD_QUEUE_ITEM_WITH_INDEX;
+import static android.support.mediacompat.testlib.MediaControllerConstants.FAST_FORWARD;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PAUSE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_MEDIA_ID;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_SEARCH;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_URI;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_MEDIA_ID;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_SEARCH;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_URI;
+import static android.support.mediacompat.testlib.MediaControllerConstants.REMOVE_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants.REWIND;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEEK_TO;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEND_COMMAND;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEND_CUSTOM_ACTION;
+import static android.support.mediacompat.testlib.MediaControllerConstants
+ .SEND_CUSTOM_ACTION_PARCELABLE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_CAPTIONING_ENABLED;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_RATING;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_REPEAT_MODE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_SHUFFLE_MODE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_NEXT;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_PREVIOUS;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants.STOP;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_COMMAND;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_KEY;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_SESSION_TAG;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_VALUE;
+import static android.support.mediacompat.testlib.VersionConstants.KEY_CLIENT_VERSION;
+import static android.support.mediacompat.testlib.util.IntentUtil.callMediaControllerMethod;
+import static android.support.mediacompat.testlib.util.IntentUtil.callTransportControlsMethod;
+import static android.support.mediacompat.testlib.util.TestUtil.assertBundleEquals;
+import static android.support.test.InstrumentationRegistry.getArguments;
+import static android.support.test.InstrumentationRegistry.getContext;
+import static android.support.test.InstrumentationRegistry.getInstrumentation;
+import static android.support.test.InstrumentationRegistry.getTargetContext;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.ResultReceiver;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v4.media.MediaDescriptionCompat;
+import android.support.v4.media.RatingCompat;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.media.session.PlaybackStateCompat;
+import android.util.Log;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Test {@link MediaSessionCompat.Callback}.
+ */
+@RunWith(AndroidJUnit4.class)
+public class MediaSessionCompatCallbackTest {
+
+ private static final String TAG = "MediaSessionCompatCallbackTest";
+
+ // The maximum time to wait for an operation.
+ private static final long TIME_OUT_MS = 3000L;
+ private static final float DELTA = 1e-4f;
+ private static final boolean ENABLED = true;
+
+ private final Object mWaitLock = new Object();
+ private final Handler mHandler = new Handler(Looper.getMainLooper());
+ private String mClientVersion;
+ private MediaSessionCompat mSession;
+ private MediaSessionCallback mCallback = new MediaSessionCallback();
+
+ @Before
+ public void setUp() throws Exception {
+ // The version of the client app is provided through the instrumentation arguments.
+ mClientVersion = getArguments().getString(KEY_CLIENT_VERSION, "");
+ Log.d(TAG, "Client app version: " + mClientVersion);
+
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mSession = new MediaSessionCompat(getTargetContext(), TEST_SESSION_TAG);
+ mSession.setCallback(mCallback, mHandler);
+ mSession.setFlags(MediaSessionCompat.FLAG_HANDLES_QUEUE_COMMANDS);
+ }
+ });
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ mSession.release();
+ }
+
+ @Test
+ @SmallTest
+ public void testSendCommand() throws Exception {
+ synchronized (mWaitLock) {
+ mCallback.reset();
+
+ Bundle arguments = new Bundle();
+ arguments.putString("command", TEST_COMMAND);
+ Bundle extras = new Bundle();
+ extras.putString(TEST_KEY, TEST_VALUE);
+ arguments.putBundle("extras", extras);
+ callMediaControllerMethod(
+ SEND_COMMAND, arguments, getContext(), mSession.getSessionToken());
+
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnCommandCalled);
+ assertNotNull(mCallback.mCommandCallback);
+ assertEquals(TEST_COMMAND, mCallback.mCommand);
+ assertBundleEquals(extras, mCallback.mExtras);
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testAddRemoveQueueItems() throws Exception {
+ final String mediaId1 = "media_id_1";
+ final String mediaTitle1 = "media_title_1";
+ MediaDescriptionCompat itemDescription1 = new MediaDescriptionCompat.Builder()
+ .setMediaId(mediaId1).setTitle(mediaTitle1).build();
+
+ final String mediaId2 = "media_id_2";
+ final String mediaTitle2 = "media_title_2";
+ MediaDescriptionCompat itemDescription2 = new MediaDescriptionCompat.Builder()
+ .setMediaId(mediaId2).setTitle(mediaTitle2).build();
+
+ synchronized (mWaitLock) {
+ mCallback.reset();
+ callMediaControllerMethod(
+ ADD_QUEUE_ITEM, itemDescription1, getContext(), mSession.getSessionToken());
+
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnAddQueueItemCalled);
+ assertEquals(-1, mCallback.mQueueIndex);
+ assertEquals(mediaId1, mCallback.mQueueDescription.getMediaId());
+ assertEquals(mediaTitle1, mCallback.mQueueDescription.getTitle());
+
+ mCallback.reset();
+ Bundle arguments = new Bundle();
+ arguments.putParcelable("description", itemDescription2);
+ arguments.putInt("index", 0);
+ callMediaControllerMethod(
+ ADD_QUEUE_ITEM_WITH_INDEX, arguments, getContext(), mSession.getSessionToken());
+
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnAddQueueItemAtCalled);
+ assertEquals(0, mCallback.mQueueIndex);
+ assertEquals(mediaId2, mCallback.mQueueDescription.getMediaId());
+ assertEquals(mediaTitle2, mCallback.mQueueDescription.getTitle());
+
+ mCallback.reset();
+ callMediaControllerMethod(
+ REMOVE_QUEUE_ITEM, itemDescription1, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnRemoveQueueItemCalled);
+ assertEquals(mediaId1, mCallback.mQueueDescription.getMediaId());
+ assertEquals(mediaTitle1, mCallback.mQueueDescription.getTitle());
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testTransportControlsAndMediaSessionCallback() throws Exception {
+ synchronized (mWaitLock) {
+ mCallback.reset();
+ callTransportControlsMethod(PLAY, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPlayCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(PAUSE, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPauseCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(STOP, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnStopCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(
+ FAST_FORWARD, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnFastForwardCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(REWIND, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnRewindCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(
+ SKIP_TO_PREVIOUS, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSkipToPreviousCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(
+ SKIP_TO_NEXT, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSkipToNextCalled);
+
+ mCallback.reset();
+ final long seekPosition = 1000;
+ callTransportControlsMethod(
+ SEEK_TO, seekPosition, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSeekToCalled);
+ assertEquals(seekPosition, mCallback.mSeekPosition);
+
+ mCallback.reset();
+ final RatingCompat rating =
+ RatingCompat.newStarRating(RatingCompat.RATING_5_STARS, 3f);
+ callTransportControlsMethod(
+ SET_RATING, rating, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSetRatingCalled);
+ assertEquals(rating.getRatingStyle(), mCallback.mRating.getRatingStyle());
+ assertEquals(rating.getStarRating(), mCallback.mRating.getStarRating(), DELTA);
+
+ mCallback.reset();
+ final String mediaId = "test-media-id";
+ final Bundle extras = new Bundle();
+ extras.putString(TEST_KEY, TEST_VALUE);
+ Bundle arguments = new Bundle();
+ arguments.putString("mediaId", mediaId);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PLAY_FROM_MEDIA_ID, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPlayFromMediaIdCalled);
+ assertEquals(mediaId, mCallback.mMediaId);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ final String query = "test-query";
+ arguments = new Bundle();
+ arguments.putString("query", query);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PLAY_FROM_SEARCH, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPlayFromSearchCalled);
+ assertEquals(query, mCallback.mQuery);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ final Uri uri = Uri.parse("content://test/popcorn.mod");
+ arguments = new Bundle();
+ arguments.putParcelable("uri", uri);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PLAY_FROM_URI, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPlayFromUriCalled);
+ assertEquals(uri, mCallback.mUri);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ final String action = "test-action";
+ arguments = new Bundle();
+ arguments.putString("action", action);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ SEND_CUSTOM_ACTION, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnCustomActionCalled);
+ assertEquals(action, mCallback.mAction);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ mCallback.mOnCustomActionCalled = false;
+ final PlaybackStateCompat.CustomAction customAction =
+ new PlaybackStateCompat.CustomAction.Builder(action, action, -1)
+ .setExtras(extras)
+ .build();
+ arguments = new Bundle();
+ arguments.putParcelable("action", customAction);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ SEND_CUSTOM_ACTION_PARCELABLE,
+ arguments,
+ getContext(),
+ mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnCustomActionCalled);
+ assertEquals(action, mCallback.mAction);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ final long queueItemId = 1000;
+ callTransportControlsMethod(
+ SKIP_TO_QUEUE_ITEM, queueItemId, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSkipToQueueItemCalled);
+ assertEquals(queueItemId, mCallback.mQueueItemId);
+
+ mCallback.reset();
+ callTransportControlsMethod(
+ PREPARE, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPrepareCalled);
+
+ mCallback.reset();
+ arguments = new Bundle();
+ arguments.putString("mediaId", mediaId);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PREPARE_FROM_MEDIA_ID, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPrepareFromMediaIdCalled);
+ assertEquals(mediaId, mCallback.mMediaId);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ arguments = new Bundle();
+ arguments.putString("query", query);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PREPARE_FROM_SEARCH, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPrepareFromSearchCalled);
+ assertEquals(query, mCallback.mQuery);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ arguments = new Bundle();
+ arguments.putParcelable("uri", uri);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PREPARE_FROM_URI, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPrepareFromUriCalled);
+ assertEquals(uri, mCallback.mUri);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ callTransportControlsMethod(
+ SET_CAPTIONING_ENABLED, ENABLED, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSetCaptioningEnabledCalled);
+ assertEquals(ENABLED, mCallback.mCaptioningEnabled);
+
+ mCallback.reset();
+ final int repeatMode = PlaybackStateCompat.REPEAT_MODE_ALL;
+ callTransportControlsMethod(
+ SET_REPEAT_MODE, repeatMode, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSetRepeatModeCalled);
+ assertEquals(repeatMode, mCallback.mRepeatMode);
+
+ mCallback.reset();
+ final int shuffleMode = PlaybackStateCompat.SHUFFLE_MODE_ALL;
+ callTransportControlsMethod(
+ SET_SHUFFLE_MODE, shuffleMode, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSetShuffleModeCalled);
+ assertEquals(shuffleMode, mCallback.mShuffleMode);
+ }
+ }
+
+ private class MediaSessionCallback extends MediaSessionCompat.Callback {
+ private long mSeekPosition;
+ private long mQueueItemId;
+ private RatingCompat mRating;
+ private String mMediaId;
+ private String mQuery;
+ private Uri mUri;
+ private String mAction;
+ private String mCommand;
+ private Bundle mExtras;
+ private ResultReceiver mCommandCallback;
+ private boolean mCaptioningEnabled;
+ private int mRepeatMode;
+ private int mShuffleMode;
+ private int mQueueIndex;
+ private MediaDescriptionCompat mQueueDescription;
+ private List<MediaSessionCompat.QueueItem> mQueue = new ArrayList<>();
+
+ private boolean mOnPlayCalled;
+ private boolean mOnPauseCalled;
+ private boolean mOnStopCalled;
+ private boolean mOnFastForwardCalled;
+ private boolean mOnRewindCalled;
+ private boolean mOnSkipToPreviousCalled;
+ private boolean mOnSkipToNextCalled;
+ private boolean mOnSeekToCalled;
+ private boolean mOnSkipToQueueItemCalled;
+ private boolean mOnSetRatingCalled;
+ private boolean mOnPlayFromMediaIdCalled;
+ private boolean mOnPlayFromSearchCalled;
+ private boolean mOnPlayFromUriCalled;
+ private boolean mOnCustomActionCalled;
+ private boolean mOnCommandCalled;
+ private boolean mOnPrepareCalled;
+ private boolean mOnPrepareFromMediaIdCalled;
+ private boolean mOnPrepareFromSearchCalled;
+ private boolean mOnPrepareFromUriCalled;
+ private boolean mOnSetCaptioningEnabledCalled;
+ private boolean mOnSetRepeatModeCalled;
+ private boolean mOnSetShuffleModeCalled;
+ private boolean mOnAddQueueItemCalled;
+ private boolean mOnAddQueueItemAtCalled;
+ private boolean mOnRemoveQueueItemCalled;
+
+ public void reset() {
+ mSeekPosition = -1;
+ mQueueItemId = -1;
+ mRating = null;
+ mMediaId = null;
+ mQuery = null;
+ mUri = null;
+ mAction = null;
+ mExtras = null;
+ mCommand = null;
+ mCommandCallback = null;
+ mCaptioningEnabled = false;
+ mRepeatMode = PlaybackStateCompat.REPEAT_MODE_NONE;
+ mShuffleMode = PlaybackStateCompat.SHUFFLE_MODE_NONE;
+ mQueueIndex = -1;
+ mQueueDescription = null;
+
+ mOnPlayCalled = false;
+ mOnPauseCalled = false;
+ mOnStopCalled = false;
+ mOnFastForwardCalled = false;
+ mOnRewindCalled = false;
+ mOnSkipToPreviousCalled = false;
+ mOnSkipToNextCalled = false;
+ mOnSkipToQueueItemCalled = false;
+ mOnSeekToCalled = false;
+ mOnSetRatingCalled = false;
+ mOnPlayFromMediaIdCalled = false;
+ mOnPlayFromSearchCalled = false;
+ mOnPlayFromUriCalled = false;
+ mOnCustomActionCalled = false;
+ mOnCommandCalled = false;
+ mOnPrepareCalled = false;
+ mOnPrepareFromMediaIdCalled = false;
+ mOnPrepareFromSearchCalled = false;
+ mOnPrepareFromUriCalled = false;
+ mOnSetCaptioningEnabledCalled = false;
+ mOnSetRepeatModeCalled = false;
+ mOnSetShuffleModeCalled = false;
+ mOnAddQueueItemCalled = false;
+ mOnAddQueueItemAtCalled = false;
+ mOnRemoveQueueItemCalled = false;
+ }
+
+ @Override
+ public void onPlay() {
+ synchronized (mWaitLock) {
+ mOnPlayCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPause() {
+ synchronized (mWaitLock) {
+ mOnPauseCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onStop() {
+ synchronized (mWaitLock) {
+ mOnStopCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onFastForward() {
+ synchronized (mWaitLock) {
+ mOnFastForwardCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onRewind() {
+ synchronized (mWaitLock) {
+ mOnRewindCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSkipToPrevious() {
+ synchronized (mWaitLock) {
+ mOnSkipToPreviousCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSkipToNext() {
+ synchronized (mWaitLock) {
+ mOnSkipToNextCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSeekTo(long pos) {
+ synchronized (mWaitLock) {
+ mOnSeekToCalled = true;
+ mSeekPosition = pos;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSetRating(RatingCompat rating) {
+ synchronized (mWaitLock) {
+ mOnSetRatingCalled = true;
+ mRating = rating;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPlayFromMediaId(String mediaId, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPlayFromMediaIdCalled = true;
+ mMediaId = mediaId;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPlayFromSearch(String query, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPlayFromSearchCalled = true;
+ mQuery = query;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPlayFromUri(Uri uri, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPlayFromUriCalled = true;
+ mUri = uri;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onCustomAction(String action, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnCustomActionCalled = true;
+ mAction = action;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSkipToQueueItem(long id) {
+ synchronized (mWaitLock) {
+ mOnSkipToQueueItemCalled = true;
+ mQueueItemId = id;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onCommand(String command, Bundle extras, ResultReceiver cb) {
+ synchronized (mWaitLock) {
+ mOnCommandCalled = true;
+ mCommand = command;
+ mExtras = extras;
+ mCommandCallback = cb;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPrepare() {
+ synchronized (mWaitLock) {
+ mOnPrepareCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPrepareFromMediaId(String mediaId, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPrepareFromMediaIdCalled = true;
+ mMediaId = mediaId;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPrepareFromSearch(String query, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPrepareFromSearchCalled = true;
+ mQuery = query;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPrepareFromUri(Uri uri, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPrepareFromUriCalled = true;
+ mUri = uri;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSetRepeatMode(int repeatMode) {
+ synchronized (mWaitLock) {
+ mOnSetRepeatModeCalled = true;
+ mRepeatMode = repeatMode;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onAddQueueItem(MediaDescriptionCompat description) {
+ synchronized (mWaitLock) {
+ mOnAddQueueItemCalled = true;
+ mQueueDescription = description;
+ mQueue.add(new MediaSessionCompat.QueueItem(description, mQueue.size()));
+ mSession.setQueue(mQueue);
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onAddQueueItem(MediaDescriptionCompat description, int index) {
+ synchronized (mWaitLock) {
+ mOnAddQueueItemAtCalled = true;
+ mQueueIndex = index;
+ mQueueDescription = description;
+ mQueue.add(index, new MediaSessionCompat.QueueItem(description, mQueue.size()));
+ mSession.setQueue(mQueue);
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onRemoveQueueItem(MediaDescriptionCompat description) {
+ synchronized (mWaitLock) {
+ mOnRemoveQueueItemCalled = true;
+ String mediaId = description.getMediaId();
+ for (int i = mQueue.size() - 1; i >= 0; --i) {
+ if (mediaId.equals(mQueue.get(i).getDescription().getMediaId())) {
+ mQueueDescription = mQueue.remove(i).getDescription();
+ mSession.setQueue(mQueue);
+ break;
+ }
+ }
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSetCaptioningEnabled(boolean enabled) {
+ synchronized (mWaitLock) {
+ mOnSetCaptioningEnabledCalled = true;
+ mCaptioningEnabled = enabled;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSetShuffleMode(int shuffleMode) {
+ synchronized (mWaitLock) {
+ mOnSetShuffleModeCalled = true;
+ mShuffleMode = shuffleMode;
+ mWaitLock.notify();
+ }
+ }
+ }
+}
diff --git a/media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/ServiceBroadcastReceiver.java b/media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/ServiceBroadcastReceiver.java
new file mode 100644
index 0000000..57364b7
--- /dev/null
+++ b/media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/ServiceBroadcastReceiver.java
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.service;
+
+
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_SEND_ERROR;
+import static android.support.mediacompat.testlib.MediaBrowserConstants
+ .CUSTOM_ACTION_SEND_PROGRESS_UPDATE;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_SEND_RESULT;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.NOTIFY_CHILDREN_CHANGED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SEND_DELAYED_ITEM_LOADED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants
+ .SEND_DELAYED_NOTIFY_CHILDREN_CHANGED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SET_SESSION_TOKEN;
+import static android.support.mediacompat.testlib.MediaSessionConstants.RELEASE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SEND_SESSION_EVENT;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_ACTIVE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_CAPTIONING_ENABLED;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_EXTRAS;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_FLAGS;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_METADATA;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_STATE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_TO_LOCAL;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_TO_REMOTE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_QUEUE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_QUEUE_TITLE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_RATING_TYPE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_REPEAT_MODE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_SESSION_ACTIVITY;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_SHUFFLE_MODE;
+import static android.support.mediacompat.testlib.util.IntentUtil
+ .ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD;
+import static android.support.mediacompat.testlib.util.IntentUtil.ACTION_CALL_MEDIA_SESSION_METHOD;
+import static android.support.mediacompat.testlib.util.IntentUtil.KEY_ARGUMENT;
+import static android.support.mediacompat.testlib.util.IntentUtil.KEY_METHOD_ID;
+
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.media.MediaMetadataCompat;
+import android.support.v4.media.RatingCompat;
+import android.support.v4.media.VolumeProviderCompat;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.media.session.MediaSessionCompat.QueueItem;
+import android.support.v4.media.session.ParcelableVolumeInfo;
+import android.support.v4.media.session.PlaybackStateCompat;
+
+import java.util.List;
+
+public class ServiceBroadcastReceiver extends BroadcastReceiver {
+
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ Bundle extras = intent.getExtras();
+ if (ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD.equals(intent.getAction()) && extras != null) {
+ StubMediaBrowserServiceCompat service = StubMediaBrowserServiceCompat.sInstance;
+ int method = extras.getInt(KEY_METHOD_ID, 0);
+
+ switch (method) {
+ case NOTIFY_CHILDREN_CHANGED:
+ service.notifyChildrenChanged(extras.getString(KEY_ARGUMENT));
+ break;
+ case SEND_DELAYED_NOTIFY_CHILDREN_CHANGED:
+ service.sendDelayedNotifyChildrenChanged();
+ break;
+ case SEND_DELAYED_ITEM_LOADED:
+ service.sendDelayedItemLoaded();
+ break;
+ case CUSTOM_ACTION_SEND_PROGRESS_UPDATE:
+ service.mCustomActionResult.sendProgressUpdate(extras.getBundle(KEY_ARGUMENT));
+ break;
+ case CUSTOM_ACTION_SEND_ERROR:
+ service.mCustomActionResult.sendError(extras.getBundle(KEY_ARGUMENT));
+ break;
+ case CUSTOM_ACTION_SEND_RESULT:
+ service.mCustomActionResult.sendResult(extras.getBundle(KEY_ARGUMENT));
+ break;
+ case SET_SESSION_TOKEN:
+ StubMediaBrowserServiceCompatWithDelayedMediaSession.sInstance
+ .callSetSessionToken();
+ break;
+ }
+ } else if (ACTION_CALL_MEDIA_SESSION_METHOD.equals(intent.getAction()) && extras != null) {
+ MediaSessionCompat session = StubMediaBrowserServiceCompat.sSession;
+ int method = extras.getInt(KEY_METHOD_ID, 0);
+
+ switch (method) {
+ case SET_EXTRAS:
+ session.setExtras(extras.getBundle(KEY_ARGUMENT));
+ break;
+ case SET_FLAGS:
+ session.setFlags(extras.getInt(KEY_ARGUMENT));
+ break;
+ case SET_METADATA:
+ session.setMetadata((MediaMetadataCompat) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ case SET_PLAYBACK_STATE:
+ session.setPlaybackState(
+ (PlaybackStateCompat) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ case SET_QUEUE:
+ List<QueueItem> items = extras.getParcelableArrayList(KEY_ARGUMENT);
+ session.setQueue(items);
+ break;
+ case SET_QUEUE_TITLE:
+ session.setQueueTitle(extras.getCharSequence(KEY_ARGUMENT));
+ break;
+ case SET_SESSION_ACTIVITY:
+ session.setSessionActivity((PendingIntent) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ case SET_CAPTIONING_ENABLED:
+ session.setCaptioningEnabled(extras.getBoolean(KEY_ARGUMENT));
+ break;
+ case SET_REPEAT_MODE:
+ session.setRepeatMode(extras.getInt(KEY_ARGUMENT));
+ break;
+ case SET_SHUFFLE_MODE:
+ session.setShuffleMode(extras.getInt(KEY_ARGUMENT));
+ break;
+ case SEND_SESSION_EVENT:
+ Bundle arguments = extras.getBundle(KEY_ARGUMENT);
+ session.sendSessionEvent(
+ arguments.getString("event"), arguments.getBundle("extras"));
+ break;
+ case SET_ACTIVE:
+ session.setActive(extras.getBoolean(KEY_ARGUMENT));
+ break;
+ case RELEASE:
+ session.release();
+ break;
+ case SET_PLAYBACK_TO_LOCAL:
+ session.setPlaybackToLocal(extras.getInt(KEY_ARGUMENT));
+ break;
+ case SET_PLAYBACK_TO_REMOTE:
+ ParcelableVolumeInfo volumeInfo = extras.getParcelable(KEY_ARGUMENT);
+ session.setPlaybackToRemote(new VolumeProviderCompat(
+ volumeInfo.controlType,
+ volumeInfo.maxVolume,
+ volumeInfo.currentVolume) {});
+ break;
+ case SET_RATING_TYPE:
+ session.setRatingType(RatingCompat.RATING_5_STARS);
+ break;
+ }
+ }
+ }
+}
diff --git a/media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java b/media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java
similarity index 98%
rename from media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java
rename to media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java
index fa9f1c5..61c33f8 100644
--- a/media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java
+++ b/media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java b/media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java
similarity index 97%
rename from media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java
rename to media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java
index 12cb358..509e13f 100644
--- a/media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java
+++ b/media-compat/version-compat-tests/current/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/media-compat-test-service/AndroidManifest.xml b/media-compat/version-compat-tests/lib/AndroidManifest.xml
similarity index 84%
copy from media-compat-test-service/AndroidManifest.xml
copy to media-compat/version-compat-tests/lib/AndroidManifest.xml
index 0390e8a..857e61c 100644
--- a/media-compat-test-service/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/lib/AndroidManifest.xml
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -14,4 +14,4 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
-<manifest package="android.support.mediacompat.service"/>
+<manifest package="android.support.mediacompat.testlib"/>
diff --git a/media-compat-test-lib/build.gradle b/media-compat/version-compat-tests/lib/build.gradle
similarity index 72%
rename from media-compat-test-lib/build.gradle
rename to media-compat/version-compat-tests/lib/build.gradle
index 26594e5..a9be453 100644
--- a/media-compat-test-lib/build.gradle
+++ b/media-compat/version-compat-tests/lib/build.gradle
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,4 +14,16 @@
* limitations under the License.
*/
-apply plugin: 'java'
+plugins {
+ id("SupportAndroidLibraryPlugin")
+}
+
+android {
+ defaultConfig {
+ minSdkVersion 14
+ }
+}
+
+supportLibrary {
+ legacySourceLocation = true
+}
diff --git a/media-compat-test-service/AndroidManifest.xml b/media-compat/version-compat-tests/lib/lint-baseline.xml
similarity index 78%
copy from media-compat-test-service/AndroidManifest.xml
copy to media-compat/version-compat-tests/lib/lint-baseline.xml
index 0390e8a..4dd17af 100644
--- a/media-compat-test-service/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/lib/lint-baseline.xml
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -14,4 +14,6 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
-<manifest package="android.support.mediacompat.service"/>
+<issues format="4" by="lint 3.0.0">
+
+</issues>
diff --git a/media-compat-test-lib/src/main/java/android/support/mediacompat/testlib/MediaBrowserConstants.java b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/MediaBrowserConstants.java
similarity index 97%
rename from media-compat-test-lib/src/main/java/android/support/mediacompat/testlib/MediaBrowserConstants.java
rename to media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/MediaBrowserConstants.java
index 8ef0a35..86024d9 100644
--- a/media-compat-test-lib/src/main/java/android/support/mediacompat/testlib/MediaBrowserConstants.java
+++ b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/MediaBrowserConstants.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/MediaControllerConstants.java b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/MediaControllerConstants.java
new file mode 100644
index 0000000..5fa086b
--- /dev/null
+++ b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/MediaControllerConstants.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.testlib;
+
+/**
+ * Constants for testing the media controller.
+ */
+public class MediaControllerConstants {
+
+ // MediaControllerCompat methods.
+ public static final int SEND_COMMAND = 201;
+ public static final int ADD_QUEUE_ITEM = 202;
+ public static final int ADD_QUEUE_ITEM_WITH_INDEX = 203;
+ public static final int REMOVE_QUEUE_ITEM = 204;
+
+ // TransportControls methods.
+ public static final int PLAY = 301;
+ public static final int PAUSE = 302;
+ public static final int STOP = 303;
+ public static final int FAST_FORWARD = 304;
+ public static final int REWIND = 305;
+ public static final int SKIP_TO_PREVIOUS = 306;
+ public static final int SKIP_TO_NEXT = 307;
+ public static final int SEEK_TO = 308;
+ public static final int SET_RATING = 309;
+ public static final int PLAY_FROM_MEDIA_ID = 310;
+ public static final int PLAY_FROM_SEARCH = 311;
+ public static final int PLAY_FROM_URI = 312;
+ public static final int SEND_CUSTOM_ACTION = 313;
+ public static final int SEND_CUSTOM_ACTION_PARCELABLE = 314;
+ public static final int SKIP_TO_QUEUE_ITEM = 315;
+ public static final int PREPARE = 316;
+ public static final int PREPARE_FROM_MEDIA_ID = 317;
+ public static final int PREPARE_FROM_SEARCH = 318;
+ public static final int PREPARE_FROM_URI = 319;
+ public static final int SET_CAPTIONING_ENABLED = 320;
+ public static final int SET_REPEAT_MODE = 321;
+ public static final int SET_SHUFFLE_MODE = 322;
+}
diff --git a/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/MediaSessionConstants.java b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/MediaSessionConstants.java
new file mode 100644
index 0000000..cbdccc1
--- /dev/null
+++ b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/MediaSessionConstants.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.testlib;
+
+/**
+ * Constants for testing the media session.
+ */
+public class MediaSessionConstants {
+
+ // MediaSessionCompat methods.
+ public static final int SET_EXTRAS = 101;
+ public static final int SET_FLAGS = 102;
+ public static final int SET_METADATA = 103;
+ public static final int SET_PLAYBACK_STATE = 104;
+ public static final int SET_QUEUE = 105;
+ public static final int SET_QUEUE_TITLE = 106;
+ public static final int SET_SESSION_ACTIVITY = 107;
+ public static final int SET_CAPTIONING_ENABLED = 108;
+ public static final int SET_REPEAT_MODE = 109;
+ public static final int SET_SHUFFLE_MODE = 110;
+ public static final int SEND_SESSION_EVENT = 112;
+ public static final int SET_ACTIVE = 113;
+ public static final int RELEASE = 114;
+ public static final int SET_PLAYBACK_TO_LOCAL = 115;
+ public static final int SET_PLAYBACK_TO_REMOTE = 116;
+ public static final int SET_RATING_TYPE = 117;
+
+ public static final String TEST_SESSION_TAG = "test-session-tag";
+ public static final String TEST_KEY = "test-key";
+ public static final String TEST_VALUE = "test-val";
+ public static final String TEST_SESSION_EVENT = "test-session-event";
+ public static final String TEST_COMMAND = "test-command";
+ public static final int TEST_FLAGS = 5;
+ public static final int TEST_CURRENT_VOLUME = 10;
+ public static final int TEST_MAX_VOLUME = 11;
+ public static final long TEST_QUEUE_ID_1 = 10L;
+ public static final long TEST_QUEUE_ID_2 = 20L;
+ public static final String TEST_MEDIA_ID_1 = "media_id_1";
+ public static final String TEST_MEDIA_ID_2 = "media_id_2";
+ public static final long TEST_ACTION = 55L;
+
+ public static final int TEST_ERROR_CODE = 0x3;
+ public static final String TEST_ERROR_MSG = "test-error-msg";
+}
diff --git a/media-compat-test-lib/build.gradle b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/VersionConstants.java
similarity index 61%
copy from media-compat-test-lib/build.gradle
copy to media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/VersionConstants.java
index 26594e5..6533ee1 100644
--- a/media-compat-test-lib/build.gradle
+++ b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/VersionConstants.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,4 +14,12 @@
* limitations under the License.
*/
-apply plugin: 'java'
+package android.support.mediacompat.testlib;
+
+/**
+ * Constants for getting support library version information.
+ */
+public class VersionConstants {
+ public static final String KEY_CLIENT_VERSION = "client_version";
+ public static final String KEY_SERVICE_VERSION = "service_version";
+}
diff --git a/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/util/IntentUtil.java b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/util/IntentUtil.java
new file mode 100644
index 0000000..bbf9752
--- /dev/null
+++ b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/util/IntentUtil.java
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.testlib.util;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Parcelable;
+
+import java.util.ArrayList;
+
+/**
+ * Methods and constants used for sending intent between client and service apps.
+ */
+public class IntentUtil {
+
+ public static final ComponentName SERVICE_RECEIVER_COMPONENT_NAME = new ComponentName(
+ "android.support.mediacompat.service.test",
+ "android.support.mediacompat.service.ServiceBroadcastReceiver");
+ public static final ComponentName CLIENT_RECEIVER_COMPONENT_NAME = new ComponentName(
+ "android.support.mediacompat.client.test",
+ "android.support.mediacompat.client.ClientBroadcastReceiver");
+
+ public static final String ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD =
+ "android.support.mediacompat.service.action.CALL_MEDIA_BROWSER_SERVICE_METHOD";
+ public static final String ACTION_CALL_MEDIA_SESSION_METHOD =
+ "android.support.mediacompat.service.action.CALL_MEDIA_SESSION_METHOD";
+ public static final String ACTION_CALL_MEDIA_CONTROLLER_METHOD =
+ "android.support.mediacompat.client.action.CALL_MEDIA_CONTROLLER_METHOD";
+ public static final String ACTION_CALL_TRANSPORT_CONTROLS_METHOD =
+ "android.support.mediacompat.client.action.CALL_TRANSPORT_CONTROLS_METHOD";
+
+ public static final String KEY_METHOD_ID = "method_id";
+ public static final String KEY_ARGUMENT = "argument";
+ public static final String KEY_SESSION_TOKEN = "session_token";
+
+ /**
+ * Calls a method of MediaBrowserService. Used by client app.
+ */
+ public static void callMediaBrowserServiceMethod(int methodId, Object arg, Context context) {
+ Intent intent = createIntent(SERVICE_RECEIVER_COMPONENT_NAME, methodId, arg);
+ intent.setAction(ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD);
+ if (Build.VERSION.SDK_INT >= 16) {
+ intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
+ }
+ context.sendBroadcast(intent);
+ }
+
+ /**
+ * Calls a method of MediaSession. Used by client app.
+ */
+ public static void callMediaSessionMethod(int methodId, Object arg, Context context) {
+ Intent intent = createIntent(SERVICE_RECEIVER_COMPONENT_NAME, methodId, arg);
+ intent.setAction(ACTION_CALL_MEDIA_SESSION_METHOD);
+ if (Build.VERSION.SDK_INT >= 16) {
+ intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
+ }
+ context.sendBroadcast(intent);
+ }
+
+ /**
+ * Calls a method of MediaController. Used by service app.
+ */
+ public static void callMediaControllerMethod(
+ int methodId, Object arg, Context context, Parcelable token) {
+ Intent intent = createIntent(CLIENT_RECEIVER_COMPONENT_NAME, methodId, arg);
+ intent.setAction(ACTION_CALL_MEDIA_CONTROLLER_METHOD);
+ intent.putExtra(KEY_SESSION_TOKEN, token);
+ if (Build.VERSION.SDK_INT >= 16) {
+ intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
+ }
+ context.sendBroadcast(intent);
+ }
+
+ /**
+ * Calls a method of TransportControls. Used by service app.
+ */
+ public static void callTransportControlsMethod(
+ int methodId, Object arg, Context context, Parcelable token) {
+ Intent intent = createIntent(CLIENT_RECEIVER_COMPONENT_NAME, methodId, arg);
+ intent.setAction(ACTION_CALL_TRANSPORT_CONTROLS_METHOD);
+ intent.putExtra(KEY_SESSION_TOKEN, token);
+ if (Build.VERSION.SDK_INT >= 16) {
+ intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
+ }
+ context.sendBroadcast(intent);
+ }
+
+ private static Intent createIntent(ComponentName componentName, int methodId, Object arg) {
+ Intent intent = new Intent();
+ intent.setComponent(componentName);
+ intent.putExtra(KEY_METHOD_ID, methodId);
+
+ if (arg instanceof String) {
+ intent.putExtra(KEY_ARGUMENT, (String) arg);
+ } else if (arg instanceof Integer) {
+ intent.putExtra(KEY_ARGUMENT, (int) arg);
+ } else if (arg instanceof Long) {
+ intent.putExtra(KEY_ARGUMENT, (long) arg);
+ } else if (arg instanceof Boolean) {
+ intent.putExtra(KEY_ARGUMENT, (boolean) arg);
+ } else if (arg instanceof Parcelable) {
+ intent.putExtra(KEY_ARGUMENT, (Parcelable) arg);
+ } else if (arg instanceof ArrayList<?>) {
+ Bundle bundle = new Bundle();
+ bundle.putParcelableArrayList(KEY_ARGUMENT, (ArrayList<? extends Parcelable>) arg);
+ intent.putExtras(bundle);
+ } else if (arg instanceof Bundle) {
+ Bundle bundle = new Bundle();
+ bundle.putBundle(KEY_ARGUMENT, (Bundle) arg);
+ intent.putExtras(bundle);
+ }
+ return intent;
+ }
+}
diff --git a/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/util/PollingCheck.java b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/util/PollingCheck.java
new file mode 100644
index 0000000..3412da0
--- /dev/null
+++ b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/util/PollingCheck.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.testlib.util;
+
+import junit.framework.Assert;
+
+/**
+ * Utility used for testing that allows to poll for a certain condition to happen within a timeout.
+ * (Copied from testutils/src/main/java/android/support/testutils/PollingCheck.java.)
+ */
+public abstract class PollingCheck {
+ private static final long DEFAULT_TIMEOUT = 3000;
+ private static final long TIME_SLICE = 50;
+ private final long mTimeout;
+
+ /**
+ * The condition that the PollingCheck should use to proceed successfully.
+ */
+ public interface PollingCheckCondition {
+ /**
+ * @return Whether the polling condition has been met.
+ */
+ boolean canProceed();
+ }
+
+ public PollingCheck(long timeout) {
+ mTimeout = timeout;
+ }
+
+ protected abstract boolean check();
+
+ /**
+ * Start running the polling check.
+ */
+ public void run() {
+ if (check()) {
+ return;
+ }
+
+ long timeout = mTimeout;
+ while (timeout > 0) {
+ try {
+ Thread.sleep(TIME_SLICE);
+ } catch (InterruptedException e) {
+ Assert.fail("unexpected InterruptedException");
+ }
+
+ if (check()) {
+ return;
+ }
+
+ timeout -= TIME_SLICE;
+ }
+
+ Assert.fail("unexpected timeout");
+ }
+
+ /**
+ * Instantiate and start polling for a given condition with a default 3000ms timeout.
+ * @param condition The condition to check for success.
+ */
+ public static void waitFor(final PollingCheckCondition condition) {
+ new PollingCheck(DEFAULT_TIMEOUT) {
+ @Override
+ protected boolean check() {
+ return condition.canProceed();
+ }
+ }.run();
+ }
+
+ /**
+ * Instantiate and start polling for a given condition.
+ * @param timeout Time out in ms
+ * @param condition The condition to check for success.
+ */
+ public static void waitFor(long timeout, final PollingCheckCondition condition) {
+ new PollingCheck(timeout) {
+ @Override
+ protected boolean check() {
+ return condition.canProceed();
+ }
+ }.run();
+ }
+}
diff --git a/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/util/TestUtil.java b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/util/TestUtil.java
new file mode 100644
index 0000000..d105510
--- /dev/null
+++ b/media-compat/version-compat-tests/lib/src/main/java/android/support/mediacompat/testlib/util/TestUtil.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.testlib.util;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertSame;
+
+import android.os.Bundle;
+
+/**
+ * Utility methods used for testing.
+ */
+public final class TestUtil {
+
+ /**
+ * Asserts that two Bundles are equal.
+ */
+ public static void assertBundleEquals(Bundle expected, Bundle observed) {
+ if (expected == null || observed == null) {
+ assertSame(expected, observed);
+ }
+ assertEquals(expected.size(), observed.size());
+ for (String key : expected.keySet()) {
+ assertEquals(expected.get(key), observed.get(key));
+ }
+ }
+}
diff --git a/media-compat-test-client/AndroidManifest.xml b/media-compat/version-compat-tests/previous/client/AndroidManifest.xml
similarity index 92%
copy from media-compat-test-client/AndroidManifest.xml
copy to media-compat/version-compat-tests/previous/client/AndroidManifest.xml
index 290b67e..9724d2b 100644
--- a/media-compat-test-client/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/previous/client/AndroidManifest.xml
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/media-compat-test-service/build.gradle b/media-compat/version-compat-tests/previous/client/build.gradle
similarity index 74%
copy from media-compat-test-service/build.gradle
copy to media-compat/version-compat-tests/previous/client/build.gradle
index 946d48b..01b3847 100644
--- a/media-compat-test-service/build.gradle
+++ b/media-compat/version-compat-tests/previous/client/build.gradle
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -19,13 +19,10 @@
}
dependencies {
- androidTestImplementation project(':support-annotations')
- androidTestImplementation project(':support-media-compat')
androidTestImplementation project(':support-media-compat-test-lib')
+ androidTestImplementation "com.android.support:support-media-compat:27.0.1"
- androidTestImplementation(libs.test_runner) {
- exclude module: 'support-annotations'
- }
+ androidTestImplementation(libs.test_runner)
}
android {
@@ -36,4 +33,4 @@
supportLibrary {
legacySourceLocation = true
-}
+}
\ No newline at end of file
diff --git a/media-compat-test-service/AndroidManifest.xml b/media-compat/version-compat-tests/previous/client/lint-baseline.xml
similarity index 78%
copy from media-compat-test-service/AndroidManifest.xml
copy to media-compat/version-compat-tests/previous/client/lint-baseline.xml
index 0390e8a..ed7ade1 100644
--- a/media-compat-test-service/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/previous/client/lint-baseline.xml
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -14,4 +14,6 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
-<manifest package="android.support.mediacompat.service"/>
+<issues format="4" by="lint 3.0.0-alpha9">
+
+</issues>
diff --git a/media-compat/version-compat-tests/previous/client/tests/AndroidManifest.xml b/media-compat/version-compat-tests/previous/client/tests/AndroidManifest.xml
new file mode 100644
index 0000000..afe1865
--- /dev/null
+++ b/media-compat/version-compat-tests/previous/client/tests/AndroidManifest.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="android.support.mediacompat.client.test">
+ <application android:supportsRtl="true">
+ <receiver android:name="android.support.mediacompat.client.ClientBroadcastReceiver">
+ <intent-filter>
+ <action android:name="android.support.mediacompat.service.action.CALL_MEDIA_CONTROLLER_METHOD"/>
+ <action android:name="android.support.mediacompat.service.action.CALL_TRANSPORT_CONTROLS_METHOD"/>
+ </intent-filter>
+ </receiver>
+ </application>
+</manifest>
diff --git a/design/jvm-tests/NO_DOCS b/media-compat/version-compat-tests/previous/client/tests/NO_DOCS
similarity index 92%
copy from design/jvm-tests/NO_DOCS
copy to media-compat/version-compat-tests/previous/client/tests/NO_DOCS
index 092a39c..61c9b1a 100644
--- a/design/jvm-tests/NO_DOCS
+++ b/media-compat/version-compat-tests/previous/client/tests/NO_DOCS
@@ -1,4 +1,4 @@
-# Copyright (C) 2016 The Android Open Source Project
+# Copyright 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/media-compat/version-compat-tests/previous/client/tests/src/android/support/mediacompat/client/ClientBroadcastReceiver.java b/media-compat/version-compat-tests/previous/client/tests/src/android/support/mediacompat/client/ClientBroadcastReceiver.java
new file mode 100644
index 0000000..3166e55
--- /dev/null
+++ b/media-compat/version-compat-tests/previous/client/tests/src/android/support/mediacompat/client/ClientBroadcastReceiver.java
@@ -0,0 +1,208 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.client;
+
+import static android.support.mediacompat.testlib.MediaControllerConstants.ADD_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants
+ .ADD_QUEUE_ITEM_WITH_INDEX;
+import static android.support.mediacompat.testlib.MediaControllerConstants.FAST_FORWARD;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PAUSE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_MEDIA_ID;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_SEARCH;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_URI;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_MEDIA_ID;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_SEARCH;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_URI;
+import static android.support.mediacompat.testlib.MediaControllerConstants.REMOVE_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants.REWIND;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEEK_TO;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEND_COMMAND;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEND_CUSTOM_ACTION;
+import static android.support.mediacompat.testlib.MediaControllerConstants
+ .SEND_CUSTOM_ACTION_PARCELABLE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_CAPTIONING_ENABLED;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_RATING;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_REPEAT_MODE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_SHUFFLE_MODE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_NEXT;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_PREVIOUS;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants.STOP;
+import static android.support.mediacompat.testlib.util.IntentUtil
+ .ACTION_CALL_MEDIA_CONTROLLER_METHOD;
+import static android.support.mediacompat.testlib.util.IntentUtil
+ .ACTION_CALL_TRANSPORT_CONTROLS_METHOD;
+import static android.support.mediacompat.testlib.util.IntentUtil.KEY_ARGUMENT;
+import static android.support.mediacompat.testlib.util.IntentUtil.KEY_METHOD_ID;
+import static android.support.mediacompat.testlib.util.IntentUtil.KEY_SESSION_TOKEN;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.ResultReceiver;
+import android.support.v4.media.MediaDescriptionCompat;
+import android.support.v4.media.RatingCompat;
+import android.support.v4.media.session.MediaControllerCompat;
+import android.support.v4.media.session.MediaControllerCompat.TransportControls;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.media.session.PlaybackStateCompat;
+
+public class ClientBroadcastReceiver extends BroadcastReceiver {
+
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ Bundle extras = intent.getExtras();
+ MediaControllerCompat controller;
+ try {
+ controller = new MediaControllerCompat(context,
+ (MediaSessionCompat.Token) extras.getParcelable(KEY_SESSION_TOKEN));
+ } catch (RemoteException ex) {
+ // Do nothing.
+ return;
+ }
+ int method = extras.getInt(KEY_METHOD_ID, 0);
+
+ if (ACTION_CALL_MEDIA_CONTROLLER_METHOD.equals(intent.getAction()) && extras != null) {
+ Bundle arguments;
+ switch (method) {
+ case SEND_COMMAND:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controller.sendCommand(
+ arguments.getString("command"),
+ arguments.getBundle("extras"),
+ new ResultReceiver(null));
+ break;
+ case ADD_QUEUE_ITEM:
+ controller.addQueueItem(
+ (MediaDescriptionCompat) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ case ADD_QUEUE_ITEM_WITH_INDEX:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controller.addQueueItem(
+ (MediaDescriptionCompat) arguments.getParcelable("description"),
+ arguments.getInt("index"));
+ break;
+ case REMOVE_QUEUE_ITEM:
+ controller.removeQueueItem(
+ (MediaDescriptionCompat) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ }
+ } else if (ACTION_CALL_TRANSPORT_CONTROLS_METHOD.equals(intent.getAction())
+ && extras != null) {
+ TransportControls controls = controller.getTransportControls();
+ Bundle arguments;
+ switch (method) {
+ case PLAY:
+ controls.play();
+ break;
+ case PAUSE:
+ controls.pause();
+ break;
+ case STOP:
+ controls.stop();
+ break;
+ case FAST_FORWARD:
+ controls.fastForward();
+ break;
+ case REWIND:
+ controls.rewind();
+ break;
+ case SKIP_TO_PREVIOUS:
+ controls.skipToPrevious();
+ break;
+ case SKIP_TO_NEXT:
+ controls.skipToNext();
+ break;
+ case SEEK_TO:
+ controls.seekTo(extras.getLong(KEY_ARGUMENT));
+ break;
+ case SET_RATING:
+ controls.setRating((RatingCompat) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ case PLAY_FROM_MEDIA_ID:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.playFromMediaId(
+ arguments.getString("mediaId"),
+ arguments.getBundle("extras"));
+ break;
+ case PLAY_FROM_SEARCH:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.playFromSearch(
+ arguments.getString("query"),
+ arguments.getBundle("extras"));
+ break;
+ case PLAY_FROM_URI:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.playFromUri(
+ (Uri) arguments.getParcelable("uri"),
+ arguments.getBundle("extras"));
+ break;
+ case SEND_CUSTOM_ACTION:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.sendCustomAction(
+ arguments.getString("action"),
+ arguments.getBundle("extras"));
+ break;
+ case SEND_CUSTOM_ACTION_PARCELABLE:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.sendCustomAction(
+ (PlaybackStateCompat.CustomAction)
+ arguments.getParcelable("action"),
+ arguments.getBundle("extras"));
+ break;
+ case SKIP_TO_QUEUE_ITEM:
+ controls.skipToQueueItem(extras.getLong(KEY_ARGUMENT));
+ break;
+ case PREPARE:
+ controls.prepare();
+ break;
+ case PREPARE_FROM_MEDIA_ID:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.prepareFromMediaId(
+ arguments.getString("mediaId"),
+ arguments.getBundle("extras"));
+ break;
+ case PREPARE_FROM_SEARCH:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.prepareFromSearch(
+ arguments.getString("query"),
+ arguments.getBundle("extras"));
+ break;
+ case PREPARE_FROM_URI:
+ arguments = extras.getBundle(KEY_ARGUMENT);
+ controls.prepareFromUri(
+ (Uri) arguments.getParcelable("uri"),
+ arguments.getBundle("extras"));
+ break;
+ case SET_CAPTIONING_ENABLED:
+ controls.setCaptioningEnabled(extras.getBoolean(KEY_ARGUMENT));
+ break;
+ case SET_REPEAT_MODE:
+ controls.setRepeatMode(extras.getInt(KEY_ARGUMENT));
+ break;
+ case SET_SHUFFLE_MODE:
+ controls.setShuffleMode(extras.getInt(KEY_ARGUMENT));
+ break;
+ }
+ }
+ }
+}
diff --git a/media-compat/version-compat-tests/previous/client/tests/src/android/support/mediacompat/client/MediaBrowserCompatTest.java b/media-compat/version-compat-tests/previous/client/tests/src/android/support/mediacompat/client/MediaBrowserCompatTest.java
new file mode 100644
index 0000000..31bdb7a
--- /dev/null
+++ b/media-compat/version-compat-tests/previous/client/tests/src/android/support/mediacompat/client/MediaBrowserCompatTest.java
@@ -0,0 +1,1012 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.client;
+
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_FOR_ERROR;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_SEND_ERROR;
+import static android.support.mediacompat.testlib.MediaBrowserConstants
+ .CUSTOM_ACTION_SEND_PROGRESS_UPDATE;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_SEND_RESULT;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.EXTRAS_KEY;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.EXTRAS_VALUE;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_CHILDREN;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_CHILDREN_DELAYED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_INVALID;
+import static android.support.mediacompat.testlib.MediaBrowserConstants
+ .MEDIA_ID_ON_LOAD_ITEM_NOT_IMPLEMENTED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.MEDIA_ID_ROOT;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.NOTIFY_CHILDREN_CHANGED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SEARCH_QUERY;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SEARCH_QUERY_FOR_ERROR;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SEARCH_QUERY_FOR_NO_RESULT;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SEND_DELAYED_ITEM_LOADED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants
+ .SEND_DELAYED_NOTIFY_CHILDREN_CHANGED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SET_SESSION_TOKEN;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_KEY_1;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_KEY_2;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_KEY_3;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_KEY_4;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_VALUE_1;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_VALUE_2;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_VALUE_3;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.TEST_VALUE_4;
+import static android.support.mediacompat.testlib.VersionConstants.KEY_SERVICE_VERSION;
+import static android.support.mediacompat.testlib.util.IntentUtil.callMediaBrowserServiceMethod;
+import static android.support.test.InstrumentationRegistry.getArguments;
+import static android.support.test.InstrumentationRegistry.getContext;
+import static android.support.test.InstrumentationRegistry.getInstrumentation;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertNotNull;
+import static junit.framework.Assert.assertNull;
+import static junit.framework.Assert.assertTrue;
+import static junit.framework.Assert.fail;
+
+import android.content.ComponentName;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.mediacompat.testlib.util.PollingCheck;
+import android.support.test.filters.MediumTest;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v4.media.MediaBrowserCompat;
+import android.support.v4.media.MediaBrowserCompat.MediaItem;
+import android.support.v4.media.MediaBrowserServiceCompat;
+import android.support.v4.media.MediaDescriptionCompat;
+import android.util.Log;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Test {@link android.support.v4.media.MediaBrowserCompat}.
+ */
+@RunWith(AndroidJUnit4.class)
+public class MediaBrowserCompatTest {
+
+ private static final String TAG = "MediaBrowserCompatTest";
+
+ // The maximum time to wait for an operation.
+ private static final long TIME_OUT_MS = 3000L;
+ private static final long WAIT_TIME_FOR_NO_RESPONSE_MS = 300L;
+
+ /**
+ * To check {@link MediaBrowserCompat#unsubscribe} works properly,
+ * we notify to the browser after the unsubscription that the media items have changed.
+ * Then {@link MediaBrowserCompat.SubscriptionCallback#onChildrenLoaded} should not be called.
+ *
+ * The measured time from calling {@link MediaBrowserServiceCompat#notifyChildrenChanged}
+ * to {@link MediaBrowserCompat.SubscriptionCallback#onChildrenLoaded} being called is about
+ * 50ms.
+ * So we make the thread sleep for 100ms to properly check that the callback is not called.
+ */
+ private static final long SLEEP_MS = 100L;
+ private static final ComponentName TEST_BROWSER_SERVICE = new ComponentName(
+ "android.support.mediacompat.service.test",
+ "android.support.mediacompat.service.StubMediaBrowserServiceCompat");
+ private static final ComponentName TEST_BROWSER_SERVICE_DELAYED_MEDIA_SESSION =
+ new ComponentName(
+ "android.support.mediacompat.service.test",
+ "android.support.mediacompat.service"
+ + ".StubMediaBrowserServiceCompatWithDelayedMediaSession");
+
+ private String mServiceVersion;
+ private MediaBrowserCompat mMediaBrowser;
+ private StubConnectionCallback mConnectionCallback;
+ private StubSubscriptionCallback mSubscriptionCallback;
+ private StubItemCallback mItemCallback;
+ private StubSearchCallback mSearchCallback;
+ private CustomActionCallback mCustomActionCallback;
+ private Bundle mRootHints;
+
+ @Before
+ public void setUp() {
+ // The version of the service app is provided through the instrumentation arguments.
+ mServiceVersion = getArguments().getString(KEY_SERVICE_VERSION, "");
+ Log.d(TAG, "Service app version: " + mServiceVersion);
+
+ mConnectionCallback = new StubConnectionCallback();
+ mSubscriptionCallback = new StubSubscriptionCallback();
+ mItemCallback = new StubItemCallback();
+ mSearchCallback = new StubSearchCallback();
+ mCustomActionCallback = new CustomActionCallback();
+
+ mRootHints = new Bundle();
+ mRootHints.putBoolean(MediaBrowserServiceCompat.BrowserRoot.EXTRA_RECENT, true);
+ mRootHints.putBoolean(MediaBrowserServiceCompat.BrowserRoot.EXTRA_OFFLINE, true);
+ mRootHints.putBoolean(MediaBrowserServiceCompat.BrowserRoot.EXTRA_SUGGESTED, true);
+
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mMediaBrowser = new MediaBrowserCompat(getInstrumentation().getTargetContext(),
+ TEST_BROWSER_SERVICE, mConnectionCallback, mRootHints);
+ }
+ });
+ }
+
+ @After
+ public void tearDown() {
+ if (mMediaBrowser != null && mMediaBrowser.isConnected()) {
+ mMediaBrowser.disconnect();
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testMediaBrowser() throws Exception {
+ assertFalse(mMediaBrowser.isConnected());
+
+ connectMediaBrowserService();
+ assertTrue(mMediaBrowser.isConnected());
+
+ assertEquals(TEST_BROWSER_SERVICE, mMediaBrowser.getServiceComponent());
+ assertEquals(MEDIA_ID_ROOT, mMediaBrowser.getRoot());
+ assertEquals(EXTRAS_VALUE, mMediaBrowser.getExtras().getString(EXTRAS_KEY));
+
+ mMediaBrowser.disconnect();
+ new PollingCheck(TIME_OUT_MS) {
+ @Override
+ protected boolean check() {
+ return !mMediaBrowser.isConnected();
+ }
+ }.run();
+ }
+
+ @Test
+ @SmallTest
+ public void testConnectTwice() throws Exception {
+ connectMediaBrowserService();
+ try {
+ mMediaBrowser.connect();
+ fail();
+ } catch (IllegalStateException e) {
+ // expected
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testReconnection() throws Exception {
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mMediaBrowser.connect();
+ // Reconnect before the first connection was established.
+ mMediaBrowser.disconnect();
+ mMediaBrowser.connect();
+ }
+ });
+
+ synchronized (mConnectionCallback.mWaitLock) {
+ mConnectionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(1, mConnectionCallback.mConnectedCount);
+ }
+
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ // Test subscribe.
+ resetCallbacks();
+ mMediaBrowser.subscribe(MEDIA_ID_ROOT, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
+ assertEquals(MEDIA_ID_ROOT, mSubscriptionCallback.mLastParentId);
+ }
+
+ synchronized (mItemCallback.mWaitLock) {
+ // Test getItem.
+ resetCallbacks();
+ mMediaBrowser.getItem(MEDIA_ID_CHILDREN[0], mItemCallback);
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(MEDIA_ID_CHILDREN[0], mItemCallback.mLastMediaItem.getMediaId());
+ }
+
+ // Reconnect after connection was established.
+ mMediaBrowser.disconnect();
+ resetCallbacks();
+ connectMediaBrowserService();
+
+ synchronized (mItemCallback.mWaitLock) {
+ // Test getItem.
+ resetCallbacks();
+ mMediaBrowser.getItem(MEDIA_ID_CHILDREN[0], mItemCallback);
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(MEDIA_ID_CHILDREN[0], mItemCallback.mLastMediaItem.getMediaId());
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testConnectionCallbackNotCalledAfterDisconnect() {
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mMediaBrowser.connect();
+ mMediaBrowser.disconnect();
+ resetCallbacks();
+ }
+ });
+
+ try {
+ Thread.sleep(SLEEP_MS);
+ } catch (InterruptedException e) {
+ fail("Unexpected InterruptedException occurred.");
+ }
+ assertEquals(0, mConnectionCallback.mConnectedCount);
+ assertEquals(0, mConnectionCallback.mConnectionFailedCount);
+ assertEquals(0, mConnectionCallback.mConnectionSuspendedCount);
+ }
+
+// @Test
+// @MediumTest
+ public void testSubscribe() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ mMediaBrowser.subscribe(MEDIA_ID_ROOT, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
+ assertEquals(MEDIA_ID_ROOT, mSubscriptionCallback.mLastParentId);
+ assertEquals(MEDIA_ID_CHILDREN.length,
+ mSubscriptionCallback.mLastChildMediaItems.size());
+ for (int i = 0; i < MEDIA_ID_CHILDREN.length; ++i) {
+ assertEquals(MEDIA_ID_CHILDREN[i],
+ mSubscriptionCallback.mLastChildMediaItems.get(i).getMediaId());
+ }
+
+ // Test MediaBrowserServiceCompat.notifyChildrenChanged()
+ mSubscriptionCallback.reset();
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
+ }
+
+ // Test unsubscribe.
+ resetCallbacks();
+ mMediaBrowser.unsubscribe(MEDIA_ID_ROOT);
+
+ // After unsubscribing, make StubMediaBrowserServiceCompat notify that the children are
+ // changed.
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ try {
+ Thread.sleep(SLEEP_MS);
+ } catch (InterruptedException e) {
+ fail("Unexpected InterruptedException occurred.");
+ }
+ // onChildrenLoaded should not be called.
+ assertEquals(0, mSubscriptionCallback.mChildrenLoadedCount);
+ }
+
+// @Test
+// @MediumTest
+ public void testSubscribeWithOptions() throws Exception {
+ connectMediaBrowserService();
+ final int pageSize = 3;
+ final int lastPage = (MEDIA_ID_CHILDREN.length - 1) / pageSize;
+ Bundle options = new Bundle();
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
+
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ for (int page = 0; page <= lastPage; ++page) {
+ resetCallbacks();
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
+ mMediaBrowser.subscribe(MEDIA_ID_ROOT, options, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedWithOptionCount > 0);
+ assertEquals(MEDIA_ID_ROOT, mSubscriptionCallback.mLastParentId);
+ if (page != lastPage) {
+ assertEquals(pageSize, mSubscriptionCallback.mLastChildMediaItems.size());
+ } else {
+ assertEquals((MEDIA_ID_CHILDREN.length - 1) % pageSize + 1,
+ mSubscriptionCallback.mLastChildMediaItems.size());
+ }
+ // Check whether all the items in the current page are loaded.
+ for (int i = 0; i < mSubscriptionCallback.mLastChildMediaItems.size(); ++i) {
+ assertEquals(MEDIA_ID_CHILDREN[page * pageSize + i],
+ mSubscriptionCallback.mLastChildMediaItems.get(i).getMediaId());
+ }
+ }
+
+ // Test MediaBrowserServiceCompat.notifyChildrenChanged()
+ mSubscriptionCallback.reset();
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedWithOptionCount > 0);
+ }
+
+ // Test unsubscribe with callback argument.
+ resetCallbacks();
+ mMediaBrowser.unsubscribe(MEDIA_ID_ROOT, mSubscriptionCallback);
+
+ // After unsubscribing, make StubMediaBrowserServiceCompat notify that the children are
+ // changed.
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ try {
+ Thread.sleep(SLEEP_MS);
+ } catch (InterruptedException e) {
+ fail("Unexpected InterruptedException occurred.");
+ }
+ // onChildrenLoaded should not be called.
+ assertEquals(0, mSubscriptionCallback.mChildrenLoadedCount);
+ }
+
+ @Test
+ @MediumTest
+ public void testSubscribeDelayedItems() throws Exception {
+ connectMediaBrowserService();
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ mSubscriptionCallback.reset();
+ mMediaBrowser.subscribe(MEDIA_ID_CHILDREN_DELAYED, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertEquals(0, mSubscriptionCallback.mChildrenLoadedCount);
+
+ callMediaBrowserServiceMethod(
+ SEND_DELAYED_NOTIFY_CHILDREN_CHANGED, MEDIA_ID_CHILDREN_DELAYED, getContext());
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mSubscriptionCallback.mChildrenLoadedCount > 0);
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testSubscribeInvalidItem() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ mMediaBrowser.subscribe(MEDIA_ID_INVALID, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(MEDIA_ID_INVALID, mSubscriptionCallback.mLastErrorId);
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testSubscribeInvalidItemWithOptions() throws Exception {
+ connectMediaBrowserService();
+
+ final int pageSize = 5;
+ final int page = 2;
+ Bundle options = new Bundle();
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
+
+ synchronized (mSubscriptionCallback.mWaitLock) {
+ mMediaBrowser.subscribe(MEDIA_ID_INVALID, options, mSubscriptionCallback);
+ mSubscriptionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(MEDIA_ID_INVALID, mSubscriptionCallback.mLastErrorId);
+ assertNotNull(mSubscriptionCallback.mLastOptions);
+ assertEquals(page,
+ mSubscriptionCallback.mLastOptions.getInt(MediaBrowserCompat.EXTRA_PAGE));
+ assertEquals(pageSize,
+ mSubscriptionCallback.mLastOptions.getInt(MediaBrowserCompat.EXTRA_PAGE_SIZE));
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testUnsubscribeForMultipleSubscriptions() throws Exception {
+ connectMediaBrowserService();
+ final List<StubSubscriptionCallback> subscriptionCallbacks = new ArrayList<>();
+ final int pageSize = 1;
+
+ // Subscribe four pages, one item per page.
+ for (int page = 0; page < 4; page++) {
+ final StubSubscriptionCallback callback = new StubSubscriptionCallback();
+ subscriptionCallbacks.add(callback);
+
+ Bundle options = new Bundle();
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
+ mMediaBrowser.subscribe(MEDIA_ID_ROOT, options, callback);
+ synchronized (callback.mWaitLock) {
+ callback.mWaitLock.wait(TIME_OUT_MS);
+ }
+ // Each onChildrenLoaded() must be called.
+ assertEquals(1, callback.mChildrenLoadedWithOptionCount);
+ }
+
+ // Reset callbacks and unsubscribe.
+ for (StubSubscriptionCallback callback : subscriptionCallbacks) {
+ callback.reset();
+ }
+ mMediaBrowser.unsubscribe(MEDIA_ID_ROOT);
+
+ // After unsubscribing, make StubMediaBrowserServiceCompat notify that the children are
+ // changed.
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ try {
+ Thread.sleep(SLEEP_MS);
+ } catch (InterruptedException e) {
+ fail("Unexpected InterruptedException occurred.");
+ }
+
+ // onChildrenLoaded should not be called.
+ for (StubSubscriptionCallback callback : subscriptionCallbacks) {
+ assertEquals(0, callback.mChildrenLoadedWithOptionCount);
+ }
+ }
+
+// @Test
+// @MediumTest
+ public void testUnsubscribeWithSubscriptionCallbackForMultipleSubscriptions() throws Exception {
+ connectMediaBrowserService();
+ final List<StubSubscriptionCallback> subscriptionCallbacks = new ArrayList<>();
+ final int pageSize = 1;
+
+ // Subscribe four pages, one item per page.
+ for (int page = 0; page < 4; page++) {
+ final StubSubscriptionCallback callback = new StubSubscriptionCallback();
+ subscriptionCallbacks.add(callback);
+
+ Bundle options = new Bundle();
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE, page);
+ options.putInt(MediaBrowserCompat.EXTRA_PAGE_SIZE, pageSize);
+ mMediaBrowser.subscribe(MEDIA_ID_ROOT, options, callback);
+ synchronized (callback.mWaitLock) {
+ callback.mWaitLock.wait(TIME_OUT_MS);
+ }
+ // Each onChildrenLoaded() must be called.
+ assertEquals(1, callback.mChildrenLoadedWithOptionCount);
+ }
+
+ // Unsubscribe existing subscriptions one-by-one.
+ final int[] orderOfRemovingCallbacks = {2, 0, 3, 1};
+ for (int i = 0; i < orderOfRemovingCallbacks.length; i++) {
+ // Reset callbacks
+ for (StubSubscriptionCallback callback : subscriptionCallbacks) {
+ callback.reset();
+ }
+
+ // Remove one subscription
+ mMediaBrowser.unsubscribe(MEDIA_ID_ROOT,
+ subscriptionCallbacks.get(orderOfRemovingCallbacks[i]));
+
+ // Make StubMediaBrowserServiceCompat notify that the children are changed.
+ callMediaBrowserServiceMethod(NOTIFY_CHILDREN_CHANGED, MEDIA_ID_ROOT, getContext());
+ try {
+ Thread.sleep(SLEEP_MS);
+ } catch (InterruptedException e) {
+ fail("Unexpected InterruptedException occurred.");
+ }
+
+ // Only the remaining subscriptionCallbacks should be called.
+ for (int j = 0; j < 4; j++) {
+ int childrenLoadedWithOptionsCount = subscriptionCallbacks
+ .get(orderOfRemovingCallbacks[j]).mChildrenLoadedWithOptionCount;
+ if (j <= i) {
+ assertEquals(0, childrenLoadedWithOptionsCount);
+ } else {
+ assertEquals(1, childrenLoadedWithOptionsCount);
+ }
+ }
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testGetItem() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mItemCallback.mWaitLock) {
+ mMediaBrowser.getItem(MEDIA_ID_CHILDREN[0], mItemCallback);
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertNotNull(mItemCallback.mLastMediaItem);
+ assertEquals(MEDIA_ID_CHILDREN[0], mItemCallback.mLastMediaItem.getMediaId());
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testGetItemDelayed() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mItemCallback.mWaitLock) {
+ mMediaBrowser.getItem(MEDIA_ID_CHILDREN_DELAYED, mItemCallback);
+ mItemCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertNull(mItemCallback.mLastMediaItem);
+
+ mItemCallback.reset();
+ callMediaBrowserServiceMethod(SEND_DELAYED_ITEM_LOADED, new Bundle(), getContext());
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertNotNull(mItemCallback.mLastMediaItem);
+ assertEquals(MEDIA_ID_CHILDREN_DELAYED, mItemCallback.mLastMediaItem.getMediaId());
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testGetItemWhenOnLoadItemIsNotImplemented() throws Exception {
+ connectMediaBrowserService();
+ synchronized (mItemCallback.mWaitLock) {
+ mMediaBrowser.getItem(MEDIA_ID_ON_LOAD_ITEM_NOT_IMPLEMENTED, mItemCallback);
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(MEDIA_ID_ON_LOAD_ITEM_NOT_IMPLEMENTED, mItemCallback.mLastErrorId);
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testGetItemWhenMediaIdIsInvalid() throws Exception {
+ mItemCallback.mLastMediaItem = new MediaItem(new MediaDescriptionCompat.Builder()
+ .setMediaId("dummy_id").build(), MediaItem.FLAG_BROWSABLE);
+
+ connectMediaBrowserService();
+ synchronized (mItemCallback.mWaitLock) {
+ mMediaBrowser.getItem(MEDIA_ID_INVALID, mItemCallback);
+ mItemCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertNull(mItemCallback.mLastMediaItem);
+ assertNull(mItemCallback.mLastErrorId);
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testSearch() throws Exception {
+ connectMediaBrowserService();
+
+ final String key = "test-key";
+ final String val = "test-val";
+
+ synchronized (mSearchCallback.mWaitLock) {
+ mSearchCallback.reset();
+ mMediaBrowser.search(SEARCH_QUERY_FOR_NO_RESULT, null, mSearchCallback);
+ mSearchCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertTrue(mSearchCallback.mOnSearchResult);
+ assertTrue(mSearchCallback.mSearchResults != null
+ && mSearchCallback.mSearchResults.size() == 0);
+ assertEquals(null, mSearchCallback.mSearchExtras);
+
+ mSearchCallback.reset();
+ mMediaBrowser.search(SEARCH_QUERY_FOR_ERROR, null, mSearchCallback);
+ mSearchCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertTrue(mSearchCallback.mOnSearchResult);
+ assertNull(mSearchCallback.mSearchResults);
+ assertEquals(null, mSearchCallback.mSearchExtras);
+
+ mSearchCallback.reset();
+ Bundle extras = new Bundle();
+ extras.putString(key, val);
+ mMediaBrowser.search(SEARCH_QUERY, extras, mSearchCallback);
+ mSearchCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertTrue(mSearchCallback.mOnSearchResult);
+ assertNotNull(mSearchCallback.mSearchResults);
+ for (MediaItem item : mSearchCallback.mSearchResults) {
+ assertNotNull(item.getMediaId());
+ assertTrue(item.getMediaId().contains(SEARCH_QUERY));
+ }
+ assertNotNull(mSearchCallback.mSearchExtras);
+ assertEquals(val, mSearchCallback.mSearchExtras.getString(key));
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testSendCustomAction() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mCustomActionCallback.mWaitLock) {
+ Bundle customActionExtras = new Bundle();
+ customActionExtras.putString(TEST_KEY_1, TEST_VALUE_1);
+ mMediaBrowser.sendCustomAction(
+ CUSTOM_ACTION, customActionExtras, mCustomActionCallback);
+
+ mCustomActionCallback.reset();
+ Bundle data1 = new Bundle();
+ data1.putString(TEST_KEY_2, TEST_VALUE_2);
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_PROGRESS_UPDATE, data1, getContext());
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+
+ assertTrue(mCustomActionCallback.mOnProgressUpdateCalled);
+ assertEquals(CUSTOM_ACTION, mCustomActionCallback.mAction);
+ assertNotNull(mCustomActionCallback.mExtras);
+ assertEquals(TEST_VALUE_1, mCustomActionCallback.mExtras.getString(TEST_KEY_1));
+ assertNotNull(mCustomActionCallback.mData);
+ assertEquals(TEST_VALUE_2, mCustomActionCallback.mData.getString(TEST_KEY_2));
+
+ mCustomActionCallback.reset();
+ Bundle data2 = new Bundle();
+ data2.putString(TEST_KEY_3, TEST_VALUE_3);
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_PROGRESS_UPDATE, data2, getContext());
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+
+ assertTrue(mCustomActionCallback.mOnProgressUpdateCalled);
+ assertEquals(CUSTOM_ACTION, mCustomActionCallback.mAction);
+ assertNotNull(mCustomActionCallback.mExtras);
+ assertEquals(TEST_VALUE_1, mCustomActionCallback.mExtras.getString(TEST_KEY_1));
+ assertNotNull(mCustomActionCallback.mData);
+ assertEquals(TEST_VALUE_3, mCustomActionCallback.mData.getString(TEST_KEY_3));
+
+ Bundle resultData = new Bundle();
+ resultData.putString(TEST_KEY_4, TEST_VALUE_4);
+ mCustomActionCallback.reset();
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_RESULT, resultData, getContext());
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+
+ assertTrue(mCustomActionCallback.mOnResultCalled);
+ assertEquals(CUSTOM_ACTION, mCustomActionCallback.mAction);
+ assertNotNull(mCustomActionCallback.mExtras);
+ assertEquals(TEST_VALUE_1, mCustomActionCallback.mExtras.getString(TEST_KEY_1));
+ assertNotNull(mCustomActionCallback.mData);
+ assertEquals(TEST_VALUE_4, mCustomActionCallback.mData.getString(TEST_KEY_4));
+ }
+ }
+
+
+ @Test
+ @MediumTest
+ public void testSendCustomActionWithDetachedError() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mCustomActionCallback.mWaitLock) {
+ Bundle customActionExtras = new Bundle();
+ customActionExtras.putString(TEST_KEY_1, TEST_VALUE_1);
+ mMediaBrowser.sendCustomAction(
+ CUSTOM_ACTION, customActionExtras, mCustomActionCallback);
+ mCustomActionCallback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+
+ mCustomActionCallback.reset();
+ Bundle progressUpdateData = new Bundle();
+ progressUpdateData.putString(TEST_KEY_2, TEST_VALUE_2);
+ callMediaBrowserServiceMethod(
+ CUSTOM_ACTION_SEND_PROGRESS_UPDATE, progressUpdateData, getContext());
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCustomActionCallback.mOnProgressUpdateCalled);
+ assertEquals(CUSTOM_ACTION, mCustomActionCallback.mAction);
+ assertNotNull(mCustomActionCallback.mExtras);
+ assertEquals(TEST_VALUE_1, mCustomActionCallback.mExtras.getString(TEST_KEY_1));
+ assertNotNull(mCustomActionCallback.mData);
+ assertEquals(TEST_VALUE_2, mCustomActionCallback.mData.getString(TEST_KEY_2));
+
+ mCustomActionCallback.reset();
+ Bundle errorData = new Bundle();
+ errorData.putString(TEST_KEY_3, TEST_VALUE_3);
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_ERROR, errorData, getContext());
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCustomActionCallback.mOnErrorCalled);
+ assertEquals(CUSTOM_ACTION, mCustomActionCallback.mAction);
+ assertNotNull(mCustomActionCallback.mExtras);
+ assertEquals(TEST_VALUE_1, mCustomActionCallback.mExtras.getString(TEST_KEY_1));
+ assertNotNull(mCustomActionCallback.mData);
+ assertEquals(TEST_VALUE_3, mCustomActionCallback.mData.getString(TEST_KEY_3));
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testSendCustomActionWithNullCallback() throws Exception {
+ connectMediaBrowserService();
+
+ Bundle customActionExtras = new Bundle();
+ customActionExtras.putString(TEST_KEY_1, TEST_VALUE_1);
+ mMediaBrowser.sendCustomAction(CUSTOM_ACTION, customActionExtras, null);
+
+ // These calls should not make any exceptions.
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_PROGRESS_UPDATE, new Bundle(),
+ getContext());
+ callMediaBrowserServiceMethod(CUSTOM_ACTION_SEND_RESULT, new Bundle(), getContext());
+ Thread.sleep(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ }
+
+ @Test
+ @SmallTest
+ public void testSendCustomActionWithError() throws Exception {
+ connectMediaBrowserService();
+
+ synchronized (mCustomActionCallback.mWaitLock) {
+ mMediaBrowser.sendCustomAction(CUSTOM_ACTION_FOR_ERROR, null, mCustomActionCallback);
+ mCustomActionCallback.mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCustomActionCallback.mOnErrorCalled);
+ }
+ }
+
+ @Test
+ @MediumTest
+ public void testDelayedSetSessionToken() throws Exception {
+ // This test has no meaning in API 21. The framework MediaBrowserService just connects to
+ // the media browser without waiting setMediaSession() to be called.
+ if (Build.VERSION.SDK_INT == 21) {
+ return;
+ }
+ final ConnectionCallbackForDelayedMediaSession callback =
+ new ConnectionCallbackForDelayedMediaSession();
+
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mMediaBrowser = new MediaBrowserCompat(
+ getInstrumentation().getTargetContext(),
+ TEST_BROWSER_SERVICE_DELAYED_MEDIA_SESSION,
+ callback,
+ null);
+ }
+ });
+
+ synchronized (callback.mWaitLock) {
+ mMediaBrowser.connect();
+ callback.mWaitLock.wait(WAIT_TIME_FOR_NO_RESPONSE_MS);
+ assertEquals(0, callback.mConnectedCount);
+
+ callMediaBrowserServiceMethod(SET_SESSION_TOKEN, new Bundle(), getContext());
+ callback.mWaitLock.wait(TIME_OUT_MS);
+ assertEquals(1, callback.mConnectedCount);
+
+ if (Build.VERSION.SDK_INT >= 21) {
+ assertNotNull(mMediaBrowser.getSessionToken().getExtraBinder());
+ }
+ }
+ }
+
+ private void connectMediaBrowserService() throws Exception {
+ synchronized (mConnectionCallback.mWaitLock) {
+ mMediaBrowser.connect();
+ mConnectionCallback.mWaitLock.wait(TIME_OUT_MS);
+ if (!mMediaBrowser.isConnected()) {
+ fail("Browser failed to connect!");
+ }
+ }
+ }
+
+ private void resetCallbacks() {
+ mConnectionCallback.reset();
+ mSubscriptionCallback.reset();
+ mItemCallback.reset();
+ }
+
+ private class StubConnectionCallback extends MediaBrowserCompat.ConnectionCallback {
+ final Object mWaitLock = new Object();
+ volatile int mConnectedCount;
+ volatile int mConnectionFailedCount;
+ volatile int mConnectionSuspendedCount;
+
+ public void reset() {
+ mConnectedCount = 0;
+ mConnectionFailedCount = 0;
+ mConnectionSuspendedCount = 0;
+ }
+
+ @Override
+ public void onConnected() {
+ synchronized (mWaitLock) {
+ mConnectedCount++;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onConnectionFailed() {
+ synchronized (mWaitLock) {
+ mConnectionFailedCount++;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onConnectionSuspended() {
+ synchronized (mWaitLock) {
+ mConnectionSuspendedCount++;
+ mWaitLock.notify();
+ }
+ }
+ }
+
+ private class StubSubscriptionCallback extends MediaBrowserCompat.SubscriptionCallback {
+ final Object mWaitLock = new Object();
+ private volatile int mChildrenLoadedCount;
+ private volatile int mChildrenLoadedWithOptionCount;
+ private volatile String mLastErrorId;
+ private volatile String mLastParentId;
+ private volatile Bundle mLastOptions;
+ private volatile List<MediaItem> mLastChildMediaItems;
+
+ public void reset() {
+ mChildrenLoadedCount = 0;
+ mChildrenLoadedWithOptionCount = 0;
+ mLastErrorId = null;
+ mLastParentId = null;
+ mLastOptions = null;
+ mLastChildMediaItems = null;
+ }
+
+ @Override
+ public void onChildrenLoaded(@NonNull String parentId, @NonNull List<MediaItem> children) {
+ synchronized (mWaitLock) {
+ mChildrenLoadedCount++;
+ mLastParentId = parentId;
+ mLastChildMediaItems = children;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onChildrenLoaded(@NonNull String parentId, @NonNull List<MediaItem> children,
+ @NonNull Bundle options) {
+ synchronized (mWaitLock) {
+ mChildrenLoadedWithOptionCount++;
+ mLastParentId = parentId;
+ mLastOptions = options;
+ mLastChildMediaItems = children;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onError(@NonNull String id) {
+ synchronized (mWaitLock) {
+ mLastErrorId = id;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onError(@NonNull String id, @NonNull Bundle options) {
+ synchronized (mWaitLock) {
+ mLastErrorId = id;
+ mLastOptions = options;
+ mWaitLock.notify();
+ }
+ }
+ }
+
+ private class StubItemCallback extends MediaBrowserCompat.ItemCallback {
+ final Object mWaitLock = new Object();
+ private volatile MediaItem mLastMediaItem;
+ private volatile String mLastErrorId;
+
+ public void reset() {
+ mLastMediaItem = null;
+ mLastErrorId = null;
+ }
+
+ @Override
+ public void onItemLoaded(MediaItem item) {
+ synchronized (mWaitLock) {
+ mLastMediaItem = item;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onError(@NonNull String id) {
+ synchronized (mWaitLock) {
+ mLastErrorId = id;
+ mWaitLock.notify();
+ }
+ }
+ }
+
+ private class StubSearchCallback extends MediaBrowserCompat.SearchCallback {
+ final Object mWaitLock = new Object();
+ boolean mOnSearchResult;
+ Bundle mSearchExtras;
+ List<MediaItem> mSearchResults;
+
+ @Override
+ public void onSearchResult(@NonNull String query, Bundle extras,
+ @NonNull List<MediaItem> items) {
+ synchronized (mWaitLock) {
+ mOnSearchResult = true;
+ mSearchResults = items;
+ mSearchExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onError(@NonNull String query, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnSearchResult = true;
+ mSearchResults = null;
+ mSearchExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ public void reset() {
+ mOnSearchResult = false;
+ mSearchExtras = null;
+ mSearchResults = null;
+ }
+ }
+
+ private class CustomActionCallback extends MediaBrowserCompat.CustomActionCallback {
+ final Object mWaitLock = new Object();
+ String mAction;
+ Bundle mExtras;
+ Bundle mData;
+ boolean mOnProgressUpdateCalled;
+ boolean mOnResultCalled;
+ boolean mOnErrorCalled;
+
+ @Override
+ public void onProgressUpdate(String action, Bundle extras, Bundle data) {
+ synchronized (mWaitLock) {
+ mOnProgressUpdateCalled = true;
+ mAction = action;
+ mExtras = extras;
+ mData = data;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onResult(String action, Bundle extras, Bundle resultData) {
+ synchronized (mWaitLock) {
+ mOnResultCalled = true;
+ mAction = action;
+ mExtras = extras;
+ mData = resultData;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onError(String action, Bundle extras, Bundle data) {
+ synchronized (mWaitLock) {
+ mOnErrorCalled = true;
+ mAction = action;
+ mExtras = extras;
+ mData = data;
+ mWaitLock.notify();
+ }
+ }
+
+ public void reset() {
+ mOnResultCalled = false;
+ mOnProgressUpdateCalled = false;
+ mOnErrorCalled = false;
+ mAction = null;
+ mExtras = null;
+ mData = null;
+ }
+ }
+
+ private class ConnectionCallbackForDelayedMediaSession extends
+ MediaBrowserCompat.ConnectionCallback {
+ final Object mWaitLock = new Object();
+ private int mConnectedCount = 0;
+
+ @Override
+ public void onConnected() {
+ synchronized (mWaitLock) {
+ mConnectedCount++;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onConnectionFailed() {
+ synchronized (mWaitLock) {
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onConnectionSuspended() {
+ synchronized (mWaitLock) {
+ mWaitLock.notify();
+ }
+ }
+ }
+}
diff --git a/media-compat/version-compat-tests/previous/client/tests/src/android/support/mediacompat/client/MediaControllerCompatCallbackTest.java b/media-compat/version-compat-tests/previous/client/tests/src/android/support/mediacompat/client/MediaControllerCompatCallbackTest.java
new file mode 100644
index 0000000..79993ef
--- /dev/null
+++ b/media-compat/version-compat-tests/previous/client/tests/src/android/support/mediacompat/client/MediaControllerCompatCallbackTest.java
@@ -0,0 +1,718 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.client;
+
+import static android.media.AudioManager.STREAM_MUSIC;
+import static android.support.mediacompat.testlib.MediaSessionConstants.RELEASE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SEND_SESSION_EVENT;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_CAPTIONING_ENABLED;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_EXTRAS;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_FLAGS;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_METADATA;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_STATE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_TO_LOCAL;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_TO_REMOTE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_QUEUE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_QUEUE_TITLE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_RATING_TYPE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_REPEAT_MODE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_SESSION_ACTIVITY;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_SHUFFLE_MODE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_ACTION;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_CURRENT_VOLUME;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_ERROR_CODE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_ERROR_MSG;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_FLAGS;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_KEY;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_MAX_VOLUME;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_MEDIA_ID_1;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_MEDIA_ID_2;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_QUEUE_ID_1;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_QUEUE_ID_2;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_SESSION_EVENT;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_VALUE;
+import static android.support.mediacompat.testlib.VersionConstants.KEY_SERVICE_VERSION;
+import static android.support.mediacompat.testlib.util.IntentUtil.callMediaSessionMethod;
+import static android.support.mediacompat.testlib.util.TestUtil.assertBundleEquals;
+import static android.support.test.InstrumentationRegistry.getArguments;
+import static android.support.test.InstrumentationRegistry.getContext;
+import static android.support.test.InstrumentationRegistry.getInstrumentation;
+import static android.support.test.InstrumentationRegistry.getTargetContext;
+import static android.support.v4.media.MediaMetadataCompat.METADATA_KEY_RATING;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import android.app.PendingIntent;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.media.AudioManager;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.support.mediacompat.testlib.util.PollingCheck;
+import android.support.test.filters.LargeTest;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v4.media.MediaBrowserCompat;
+import android.support.v4.media.MediaDescriptionCompat;
+import android.support.v4.media.MediaMetadataCompat;
+import android.support.v4.media.RatingCompat;
+import android.support.v4.media.VolumeProviderCompat;
+import android.support.v4.media.session.MediaControllerCompat;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.media.session.MediaSessionCompat.QueueItem;
+import android.support.v4.media.session.ParcelableVolumeInfo;
+import android.support.v4.media.session.PlaybackStateCompat;
+import android.util.Log;
+
+import junit.framework.Assert;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Test {@link MediaControllerCompat.Callback}.
+ */
+@RunWith(AndroidJUnit4.class)
+public class MediaControllerCompatCallbackTest {
+
+ private static final String TAG = "MediaControllerCompatCallbackTest";
+
+ // The maximum time to wait for an operation, that is expected to happen.
+ private static final long TIME_OUT_MS = 3000L;
+ private static final int MAX_AUDIO_INFO_CHANGED_CALLBACK_COUNT = 10;
+
+ private static final ComponentName TEST_BROWSER_SERVICE = new ComponentName(
+ "android.support.mediacompat.service.test",
+ "android.support.mediacompat.service.StubMediaBrowserServiceCompat");
+
+ private final Handler mHandler = new Handler(Looper.getMainLooper());
+ private final Object mWaitLock = new Object();
+
+ private String mServiceVersion;
+
+ // MediaBrowserCompat object to get the session token.
+ private MediaBrowserCompat mMediaBrowser;
+ private ConnectionCallback mConnectionCallback = new ConnectionCallback();
+
+ private MediaControllerCompat mController;
+ private MediaControllerCallback mMediaControllerCallback = new MediaControllerCallback();
+
+ @Before
+ public void setUp() throws Exception {
+ // The version of the service app is provided through the instrumentation arguments.
+ mServiceVersion = getArguments().getString(KEY_SERVICE_VERSION, "");
+ Log.d(TAG, "Service app version: " + mServiceVersion);
+
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mMediaBrowser = new MediaBrowserCompat(getInstrumentation().getTargetContext(),
+ TEST_BROWSER_SERVICE, mConnectionCallback, new Bundle());
+ }
+ });
+
+ synchronized (mConnectionCallback.mWaitLock) {
+ mMediaBrowser.connect();
+ mConnectionCallback.mWaitLock.wait(TIME_OUT_MS);
+ if (!mMediaBrowser.isConnected()) {
+ Assert.fail("Browser failed to connect!");
+ }
+ }
+ mController =
+ new MediaControllerCompat(getTargetContext(), mMediaBrowser.getSessionToken());
+ mController.registerCallback(mMediaControllerCallback, mHandler);
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ if (mMediaBrowser != null && mMediaBrowser.isConnected()) {
+ mMediaBrowser.disconnect();
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setExtras}.
+ */
+ @Test
+ @SmallTest
+ public void testSetExtras() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+
+ Bundle extras = new Bundle();
+ extras.putString(TEST_KEY, TEST_VALUE);
+ callMediaSessionMethod(SET_EXTRAS, extras, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnExtraChangedCalled);
+
+ assertBundleEquals(extras, mMediaControllerCallback.mExtras);
+ assertBundleEquals(extras, mController.getExtras());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setFlags}.
+ */
+ @Test
+ @SmallTest
+ public void testSetFlags() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+
+ callMediaSessionMethod(SET_FLAGS, TEST_FLAGS, getContext());
+ new PollingCheck(TIME_OUT_MS) {
+ @Override
+ public boolean check() {
+ return TEST_FLAGS == mController.getFlags();
+ }
+ }.run();
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setMetadata}.
+ */
+ @Test
+ @SmallTest
+ public void testSetMetadata() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ RatingCompat rating = RatingCompat.newHeartRating(true);
+ MediaMetadataCompat metadata = new MediaMetadataCompat.Builder()
+ .putString(TEST_KEY, TEST_VALUE)
+ .putRating(METADATA_KEY_RATING, rating)
+ .build();
+
+ callMediaSessionMethod(SET_METADATA, metadata, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnMetadataChangedCalled);
+
+ MediaMetadataCompat metadataOut = mMediaControllerCallback.mMediaMetadata;
+ assertNotNull(metadataOut);
+ assertEquals(TEST_VALUE, metadataOut.getString(TEST_KEY));
+
+ metadataOut = mController.getMetadata();
+ assertNotNull(metadataOut);
+ assertEquals(TEST_VALUE, metadataOut.getString(TEST_KEY));
+
+ assertNotNull(metadataOut.getRating(METADATA_KEY_RATING));
+ RatingCompat ratingOut = metadataOut.getRating(METADATA_KEY_RATING);
+ assertEquals(rating.getRatingStyle(), ratingOut.getRatingStyle());
+ assertEquals(rating.getPercentRating(), ratingOut.getPercentRating(), 0.0f);
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setMetadata} with artwork bitmaps.
+ */
+ @Test
+ @SmallTest
+ public void testSetMetadataWithArtworks() throws Exception {
+ // TODO: Add test with a large bitmap.
+ // Using large bitmap makes other tests that are executed after this fail.
+ final Bitmap bitmapSmall = Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888);
+
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ MediaMetadataCompat metadata = new MediaMetadataCompat.Builder()
+ .putString(TEST_KEY, TEST_VALUE)
+ .putBitmap(MediaMetadataCompat.METADATA_KEY_ART, bitmapSmall)
+ .build();
+
+ callMediaSessionMethod(SET_METADATA, metadata, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnMetadataChangedCalled);
+
+ MediaMetadataCompat metadataOut = mMediaControllerCallback.mMediaMetadata;
+ assertNotNull(metadataOut);
+ assertEquals(TEST_VALUE, metadataOut.getString(TEST_KEY));
+
+ Bitmap bitmapSmallOut = metadataOut.getBitmap(MediaMetadataCompat.METADATA_KEY_ART);
+ assertNotNull(bitmapSmallOut);
+ assertEquals(bitmapSmall.getHeight(), bitmapSmallOut.getHeight());
+ assertEquals(bitmapSmall.getWidth(), bitmapSmallOut.getWidth());
+ assertEquals(bitmapSmall.getConfig(), bitmapSmallOut.getConfig());
+
+ bitmapSmallOut.recycle();
+ }
+ bitmapSmall.recycle();
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setPlaybackState}.
+ */
+ @Test
+ @SmallTest
+ public void testSetPlaybackState() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ PlaybackStateCompat state =
+ new PlaybackStateCompat.Builder()
+ .setActions(TEST_ACTION)
+ .setErrorMessage(TEST_ERROR_CODE, TEST_ERROR_MSG)
+ .build();
+
+ callMediaSessionMethod(SET_PLAYBACK_STATE, state, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnPlaybackStateChangedCalled);
+
+ PlaybackStateCompat stateOut = mMediaControllerCallback.mPlaybackState;
+ assertNotNull(stateOut);
+ assertEquals(TEST_ACTION, stateOut.getActions());
+ assertEquals(TEST_ERROR_CODE, stateOut.getErrorCode());
+ assertEquals(TEST_ERROR_MSG, stateOut.getErrorMessage().toString());
+
+ stateOut = mController.getPlaybackState();
+ assertNotNull(stateOut);
+ assertEquals(TEST_ACTION, stateOut.getActions());
+ assertEquals(TEST_ERROR_CODE, stateOut.getErrorCode());
+ assertEquals(TEST_ERROR_MSG, stateOut.getErrorMessage().toString());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setQueue} and {@link MediaSessionCompat#setQueueTitle}.
+ */
+ @Test
+ @SmallTest
+ public void testSetQueueAndSetQueueTitle() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ List<QueueItem> queue = new ArrayList<>();
+
+ MediaDescriptionCompat description1 =
+ new MediaDescriptionCompat.Builder().setMediaId(TEST_MEDIA_ID_1).build();
+ MediaDescriptionCompat description2 =
+ new MediaDescriptionCompat.Builder().setMediaId(TEST_MEDIA_ID_2).build();
+ QueueItem item1 = new MediaSessionCompat.QueueItem(description1, TEST_QUEUE_ID_1);
+ QueueItem item2 = new MediaSessionCompat.QueueItem(description2, TEST_QUEUE_ID_2);
+ queue.add(item1);
+ queue.add(item2);
+
+ callMediaSessionMethod(SET_QUEUE, queue, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnQueueChangedCalled);
+
+ callMediaSessionMethod(SET_QUEUE_TITLE, TEST_VALUE, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnQueueTitleChangedCalled);
+
+ assertEquals(TEST_VALUE, mMediaControllerCallback.mTitle);
+ assertQueueEquals(queue, mMediaControllerCallback.mQueue);
+
+ assertEquals(TEST_VALUE, mController.getQueueTitle());
+ assertQueueEquals(queue, mController.getQueue());
+
+ mMediaControllerCallback.resetLocked();
+ callMediaSessionMethod(SET_QUEUE, null, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnQueueChangedCalled);
+
+ callMediaSessionMethod(SET_QUEUE_TITLE, null, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnQueueTitleChangedCalled);
+
+ assertNull(mMediaControllerCallback.mTitle);
+ assertNull(mMediaControllerCallback.mQueue);
+ assertNull(mController.getQueueTitle());
+ assertNull(mController.getQueue());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setSessionActivity}.
+ */
+ @Test
+ @SmallTest
+ public void testSessionActivity() throws Exception {
+ synchronized (mWaitLock) {
+ Intent intent = new Intent("MEDIA_SESSION_ACTION");
+ final int requestCode = 555;
+ final PendingIntent pi =
+ PendingIntent.getActivity(getTargetContext(), requestCode, intent, 0);
+
+ callMediaSessionMethod(SET_SESSION_ACTIVITY, pi, getContext());
+ new PollingCheck(TIME_OUT_MS) {
+ @Override
+ public boolean check() {
+ return pi.equals(mController.getSessionActivity());
+ }
+ }.run();
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setCaptioningEnabled}.
+ */
+ @Test
+ @SmallTest
+ public void testSetCaptioningEnabled() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ callMediaSessionMethod(SET_CAPTIONING_ENABLED, true, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnCaptioningEnabledChangedCalled);
+ assertEquals(true, mMediaControllerCallback.mCaptioningEnabled);
+ assertEquals(true, mController.isCaptioningEnabled());
+
+ mMediaControllerCallback.resetLocked();
+ callMediaSessionMethod(SET_CAPTIONING_ENABLED, false, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnCaptioningEnabledChangedCalled);
+ assertEquals(false, mMediaControllerCallback.mCaptioningEnabled);
+ assertEquals(false, mController.isCaptioningEnabled());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setRepeatMode}.
+ */
+ @Test
+ @SmallTest
+ public void testSetRepeatMode() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ final int repeatMode = PlaybackStateCompat.REPEAT_MODE_ALL;
+ callMediaSessionMethod(SET_REPEAT_MODE, repeatMode, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnRepeatModeChangedCalled);
+ assertEquals(repeatMode, mMediaControllerCallback.mRepeatMode);
+ assertEquals(repeatMode, mController.getRepeatMode());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setShuffleMode}.
+ */
+ @Test
+ @SmallTest
+ public void testSetShuffleMode() throws Exception {
+ final int shuffleMode = PlaybackStateCompat.SHUFFLE_MODE_ALL;
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ callMediaSessionMethod(SET_SHUFFLE_MODE, shuffleMode, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnShuffleModeChangedCalled);
+ assertEquals(shuffleMode, mMediaControllerCallback.mShuffleMode);
+ assertEquals(shuffleMode, mController.getShuffleMode());
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#sendSessionEvent}.
+ */
+ @Test
+ @SmallTest
+ public void testSendSessionEvent() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+
+ Bundle arguments = new Bundle();
+ arguments.putString("event", TEST_SESSION_EVENT);
+
+ Bundle extras = new Bundle();
+ extras.putString(TEST_KEY, TEST_VALUE);
+ arguments.putBundle("extras", extras);
+ callMediaSessionMethod(SEND_SESSION_EVENT, arguments, getContext());
+
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnSessionEventCalled);
+ assertEquals(TEST_SESSION_EVENT, mMediaControllerCallback.mEvent);
+ assertBundleEquals(extras, mMediaControllerCallback.mExtras);
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#release}.
+ */
+ @Test
+ @SmallTest
+ public void testRelease() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ callMediaSessionMethod(RELEASE, null, getContext());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnSessionDestroyedCalled);
+ }
+ }
+
+ /**
+ * Tests {@link MediaSessionCompat#setPlaybackToLocal} and
+ * {@link MediaSessionCompat#setPlaybackToRemote}.
+ */
+ @LargeTest
+ public void testPlaybackToLocalAndRemote() throws Exception {
+ synchronized (mWaitLock) {
+ mMediaControllerCallback.resetLocked();
+ ParcelableVolumeInfo volumeInfo = new ParcelableVolumeInfo(
+ MediaControllerCompat.PlaybackInfo.PLAYBACK_TYPE_REMOTE,
+ STREAM_MUSIC,
+ VolumeProviderCompat.VOLUME_CONTROL_FIXED,
+ TEST_MAX_VOLUME,
+ TEST_CURRENT_VOLUME);
+
+ callMediaSessionMethod(SET_PLAYBACK_TO_REMOTE, volumeInfo, getContext());
+ MediaControllerCompat.PlaybackInfo info = null;
+ for (int i = 0; i < MAX_AUDIO_INFO_CHANGED_CALLBACK_COUNT; ++i) {
+ mMediaControllerCallback.mOnAudioInfoChangedCalled = false;
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnAudioInfoChangedCalled);
+ info = mMediaControllerCallback.mPlaybackInfo;
+ if (info != null && info.getCurrentVolume() == TEST_CURRENT_VOLUME
+ && info.getMaxVolume() == TEST_MAX_VOLUME
+ && info.getVolumeControl() == VolumeProviderCompat.VOLUME_CONTROL_FIXED
+ && info.getPlaybackType()
+ == MediaControllerCompat.PlaybackInfo.PLAYBACK_TYPE_REMOTE) {
+ break;
+ }
+ }
+ assertNotNull(info);
+ assertEquals(MediaControllerCompat.PlaybackInfo.PLAYBACK_TYPE_REMOTE,
+ info.getPlaybackType());
+ assertEquals(TEST_MAX_VOLUME, info.getMaxVolume());
+ assertEquals(TEST_CURRENT_VOLUME, info.getCurrentVolume());
+ assertEquals(VolumeProviderCompat.VOLUME_CONTROL_FIXED,
+ info.getVolumeControl());
+
+ info = mController.getPlaybackInfo();
+ assertNotNull(info);
+ assertEquals(MediaControllerCompat.PlaybackInfo.PLAYBACK_TYPE_REMOTE,
+ info.getPlaybackType());
+ assertEquals(TEST_MAX_VOLUME, info.getMaxVolume());
+ assertEquals(TEST_CURRENT_VOLUME, info.getCurrentVolume());
+ assertEquals(VolumeProviderCompat.VOLUME_CONTROL_FIXED, info.getVolumeControl());
+
+ // test setPlaybackToLocal
+ mMediaControllerCallback.mOnAudioInfoChangedCalled = false;
+ callMediaSessionMethod(SET_PLAYBACK_TO_LOCAL, AudioManager.STREAM_RING, getContext());
+
+ // In API 21 and 22, onAudioInfoChanged is not called.
+ if (Build.VERSION.SDK_INT == 21 || Build.VERSION.SDK_INT == 22) {
+ Thread.sleep(TIME_OUT_MS);
+ } else {
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mMediaControllerCallback.mOnAudioInfoChangedCalled);
+ }
+
+ info = mController.getPlaybackInfo();
+ assertNotNull(info);
+ assertEquals(MediaControllerCompat.PlaybackInfo.PLAYBACK_TYPE_LOCAL,
+ info.getPlaybackType());
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testGetRatingType() {
+ assertEquals("Default rating type of a session must be RatingCompat.RATING_NONE",
+ RatingCompat.RATING_NONE, mController.getRatingType());
+
+ callMediaSessionMethod(SET_RATING_TYPE, RatingCompat.RATING_5_STARS, getContext());
+ new PollingCheck(TIME_OUT_MS) {
+ @Override
+ public boolean check() {
+ return RatingCompat.RATING_5_STARS == mController.getRatingType();
+ }
+ }.run();
+ }
+
+ private void assertQueueEquals(List<QueueItem> expected, List<QueueItem> observed) {
+ if (expected == null || observed == null) {
+ assertTrue(expected == observed);
+ return;
+ }
+
+ assertEquals(expected.size(), observed.size());
+ for (int i = 0; i < expected.size(); i++) {
+ QueueItem expectedItem = expected.get(i);
+ QueueItem observedItem = observed.get(i);
+
+ assertEquals(expectedItem.getQueueId(), observedItem.getQueueId());
+ assertEquals(expectedItem.getDescription().getMediaId(),
+ observedItem.getDescription().getMediaId());
+ }
+ }
+
+ private class MediaControllerCallback extends MediaControllerCompat.Callback {
+ private volatile boolean mOnPlaybackStateChangedCalled;
+ private volatile boolean mOnMetadataChangedCalled;
+ private volatile boolean mOnQueueChangedCalled;
+ private volatile boolean mOnQueueTitleChangedCalled;
+ private volatile boolean mOnExtraChangedCalled;
+ private volatile boolean mOnAudioInfoChangedCalled;
+ private volatile boolean mOnSessionDestroyedCalled;
+ private volatile boolean mOnSessionEventCalled;
+ private volatile boolean mOnCaptioningEnabledChangedCalled;
+ private volatile boolean mOnRepeatModeChangedCalled;
+ private volatile boolean mOnShuffleModeChangedCalled;
+
+ private volatile PlaybackStateCompat mPlaybackState;
+ private volatile MediaMetadataCompat mMediaMetadata;
+ private volatile List<QueueItem> mQueue;
+ private volatile CharSequence mTitle;
+ private volatile String mEvent;
+ private volatile Bundle mExtras;
+ private volatile MediaControllerCompat.PlaybackInfo mPlaybackInfo;
+ private volatile boolean mCaptioningEnabled;
+ private volatile int mRepeatMode;
+ private volatile int mShuffleMode;
+
+ public void resetLocked() {
+ mOnPlaybackStateChangedCalled = false;
+ mOnMetadataChangedCalled = false;
+ mOnQueueChangedCalled = false;
+ mOnQueueTitleChangedCalled = false;
+ mOnExtraChangedCalled = false;
+ mOnAudioInfoChangedCalled = false;
+ mOnSessionDestroyedCalled = false;
+ mOnSessionEventCalled = false;
+ mOnRepeatModeChangedCalled = false;
+ mOnShuffleModeChangedCalled = false;
+
+ mPlaybackState = null;
+ mMediaMetadata = null;
+ mQueue = null;
+ mTitle = null;
+ mExtras = null;
+ mPlaybackInfo = null;
+ mCaptioningEnabled = false;
+ mRepeatMode = PlaybackStateCompat.REPEAT_MODE_NONE;
+ mShuffleMode = PlaybackStateCompat.SHUFFLE_MODE_NONE;
+ }
+
+ @Override
+ public void onPlaybackStateChanged(PlaybackStateCompat state) {
+ synchronized (mWaitLock) {
+ mOnPlaybackStateChangedCalled = true;
+ mPlaybackState = state;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onMetadataChanged(MediaMetadataCompat metadata) {
+ synchronized (mWaitLock) {
+ mOnMetadataChangedCalled = true;
+ mMediaMetadata = metadata;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onQueueChanged(List<QueueItem> queue) {
+ synchronized (mWaitLock) {
+ mOnQueueChangedCalled = true;
+ mQueue = queue;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onQueueTitleChanged(CharSequence title) {
+ synchronized (mWaitLock) {
+ mOnQueueTitleChangedCalled = true;
+ mTitle = title;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onExtrasChanged(Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnExtraChangedCalled = true;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onAudioInfoChanged(MediaControllerCompat.PlaybackInfo info) {
+ synchronized (mWaitLock) {
+ mOnAudioInfoChangedCalled = true;
+ mPlaybackInfo = info;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSessionDestroyed() {
+ synchronized (mWaitLock) {
+ mOnSessionDestroyedCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSessionEvent(String event, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnSessionEventCalled = true;
+ mEvent = event;
+ mExtras = (Bundle) extras.clone();
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onCaptioningEnabledChanged(boolean enabled) {
+ synchronized (mWaitLock) {
+ mOnCaptioningEnabledChangedCalled = true;
+ mCaptioningEnabled = enabled;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onRepeatModeChanged(int repeatMode) {
+ synchronized (mWaitLock) {
+ mOnRepeatModeChangedCalled = true;
+ mRepeatMode = repeatMode;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onShuffleModeChanged(int shuffleMode) {
+ synchronized (mWaitLock) {
+ mOnShuffleModeChangedCalled = true;
+ mShuffleMode = shuffleMode;
+ mWaitLock.notify();
+ }
+ }
+ }
+
+ private class ConnectionCallback extends MediaBrowserCompat.ConnectionCallback {
+ final Object mWaitLock = new Object();
+
+ @Override
+ public void onConnected() {
+ synchronized (mWaitLock) {
+ mWaitLock.notify();
+ }
+ }
+ }
+}
diff --git a/media-compat-test-service/AndroidManifest.xml b/media-compat/version-compat-tests/previous/service/AndroidManifest.xml
similarity index 92%
copy from media-compat-test-service/AndroidManifest.xml
copy to media-compat/version-compat-tests/previous/service/AndroidManifest.xml
index 0390e8a..5e25a83 100644
--- a/media-compat-test-service/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/previous/service/AndroidManifest.xml
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/media-compat-test-service/build.gradle b/media-compat/version-compat-tests/previous/service/build.gradle
similarity index 74%
copy from media-compat-test-service/build.gradle
copy to media-compat/version-compat-tests/previous/service/build.gradle
index 946d48b..03f95ce 100644
--- a/media-compat-test-service/build.gradle
+++ b/media-compat/version-compat-tests/previous/service/build.gradle
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -19,13 +19,10 @@
}
dependencies {
- androidTestImplementation project(':support-annotations')
- androidTestImplementation project(':support-media-compat')
androidTestImplementation project(':support-media-compat-test-lib')
+ androidTestImplementation "com.android.support:support-media-compat:27.0.1"
- androidTestImplementation(libs.test_runner) {
- exclude module: 'support-annotations'
- }
+ androidTestImplementation(libs.test_runner)
}
android {
diff --git a/media-compat-test-service/AndroidManifest.xml b/media-compat/version-compat-tests/previous/service/lint-baseline.xml
similarity index 78%
copy from media-compat-test-service/AndroidManifest.xml
copy to media-compat/version-compat-tests/previous/service/lint-baseline.xml
index 0390e8a..ed7ade1 100644
--- a/media-compat-test-service/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/previous/service/lint-baseline.xml
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -14,4 +14,6 @@
See the License for the specific language governing permissions and
limitations under the License.
-->
-<manifest package="android.support.mediacompat.service"/>
+<issues format="4" by="lint 3.0.0-alpha9">
+
+</issues>
diff --git a/media-compat-test-service/tests/AndroidManifest.xml b/media-compat/version-compat-tests/previous/service/tests/AndroidManifest.xml
similarity index 91%
copy from media-compat-test-service/tests/AndroidManifest.xml
copy to media-compat/version-compat-tests/previous/service/tests/AndroidManifest.xml
index 3e1eff9..b47eecf 100644
--- a/media-compat-test-service/tests/AndroidManifest.xml
+++ b/media-compat/version-compat-tests/previous/service/tests/AndroidManifest.xml
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
- Copyright (C) 2017 The Android Open Source Project
+ Copyright 2017 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -20,6 +20,7 @@
<receiver android:name="android.support.mediacompat.service.ServiceBroadcastReceiver">
<intent-filter>
<action android:name="android.support.mediacompat.service.action.CALL_MEDIA_BROWSER_SERVICE_METHOD"/>
+ <action android:name="android.support.mediacompat.service.action.CALL_MEDIA_SESSION_METHOD"/>
</intent-filter>
</receiver>
diff --git a/design/jvm-tests/NO_DOCS b/media-compat/version-compat-tests/previous/service/tests/NO_DOCS
similarity index 92%
copy from design/jvm-tests/NO_DOCS
copy to media-compat/version-compat-tests/previous/service/tests/NO_DOCS
index 092a39c..61c9b1a 100644
--- a/design/jvm-tests/NO_DOCS
+++ b/media-compat/version-compat-tests/previous/service/tests/NO_DOCS
@@ -1,4 +1,4 @@
-# Copyright (C) 2016 The Android Open Source Project
+# Copyright 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/MediaSessionCompatCallbackTest.java b/media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/MediaSessionCompatCallbackTest.java
new file mode 100644
index 0000000..d36eba3
--- /dev/null
+++ b/media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/MediaSessionCompatCallbackTest.java
@@ -0,0 +1,720 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.mediacompat.service;
+
+import static android.support.mediacompat.testlib.MediaControllerConstants.ADD_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants
+ .ADD_QUEUE_ITEM_WITH_INDEX;
+import static android.support.mediacompat.testlib.MediaControllerConstants.FAST_FORWARD;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PAUSE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_MEDIA_ID;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_SEARCH;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PLAY_FROM_URI;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_MEDIA_ID;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_SEARCH;
+import static android.support.mediacompat.testlib.MediaControllerConstants.PREPARE_FROM_URI;
+import static android.support.mediacompat.testlib.MediaControllerConstants.REMOVE_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants.REWIND;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEEK_TO;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEND_COMMAND;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SEND_CUSTOM_ACTION;
+import static android.support.mediacompat.testlib.MediaControllerConstants
+ .SEND_CUSTOM_ACTION_PARCELABLE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_CAPTIONING_ENABLED;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_RATING;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_REPEAT_MODE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SET_SHUFFLE_MODE;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_NEXT;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_PREVIOUS;
+import static android.support.mediacompat.testlib.MediaControllerConstants.SKIP_TO_QUEUE_ITEM;
+import static android.support.mediacompat.testlib.MediaControllerConstants.STOP;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_COMMAND;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_KEY;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_SESSION_TAG;
+import static android.support.mediacompat.testlib.MediaSessionConstants.TEST_VALUE;
+import static android.support.mediacompat.testlib.VersionConstants.KEY_CLIENT_VERSION;
+import static android.support.mediacompat.testlib.util.IntentUtil.callMediaControllerMethod;
+import static android.support.mediacompat.testlib.util.IntentUtil.callTransportControlsMethod;
+import static android.support.mediacompat.testlib.util.TestUtil.assertBundleEquals;
+import static android.support.test.InstrumentationRegistry.getArguments;
+import static android.support.test.InstrumentationRegistry.getContext;
+import static android.support.test.InstrumentationRegistry.getInstrumentation;
+import static android.support.test.InstrumentationRegistry.getTargetContext;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.ResultReceiver;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v4.media.MediaDescriptionCompat;
+import android.support.v4.media.RatingCompat;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.media.session.PlaybackStateCompat;
+import android.util.Log;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Test {@link MediaSessionCompat.Callback}.
+ */
+@RunWith(AndroidJUnit4.class)
+public class MediaSessionCompatCallbackTest {
+
+ private static final String TAG = "MediaSessionCompatCallbackTest";
+
+ // The maximum time to wait for an operation.
+ private static final long TIME_OUT_MS = 3000L;
+ private static final float DELTA = 1e-4f;
+ private static final boolean ENABLED = true;
+
+ private final Object mWaitLock = new Object();
+ private final Handler mHandler = new Handler(Looper.getMainLooper());
+ private String mClientVersion;
+ private MediaSessionCompat mSession;
+ private MediaSessionCallback mCallback = new MediaSessionCallback();
+
+ @Before
+ public void setUp() throws Exception {
+ // The version of the client app is provided through the instrumentation arguments.
+ mClientVersion = getArguments().getString(KEY_CLIENT_VERSION, "");
+ Log.d(TAG, "Client app version: " + mClientVersion);
+
+ getInstrumentation().runOnMainSync(new Runnable() {
+ @Override
+ public void run() {
+ mSession = new MediaSessionCompat(getTargetContext(), TEST_SESSION_TAG);
+ mSession.setCallback(mCallback, mHandler);
+ mSession.setFlags(MediaSessionCompat.FLAG_HANDLES_QUEUE_COMMANDS);
+ }
+ });
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ mSession.release();
+ }
+
+ @Test
+ @SmallTest
+ public void testSendCommand() throws Exception {
+ synchronized (mWaitLock) {
+ mCallback.reset();
+
+ Bundle arguments = new Bundle();
+ arguments.putString("command", TEST_COMMAND);
+ Bundle extras = new Bundle();
+ extras.putString(TEST_KEY, TEST_VALUE);
+ arguments.putBundle("extras", extras);
+ callMediaControllerMethod(
+ SEND_COMMAND, arguments, getContext(), mSession.getSessionToken());
+
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnCommandCalled);
+ assertNotNull(mCallback.mCommandCallback);
+ assertEquals(TEST_COMMAND, mCallback.mCommand);
+ assertBundleEquals(extras, mCallback.mExtras);
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testAddRemoveQueueItems() throws Exception {
+ final String mediaId1 = "media_id_1";
+ final String mediaTitle1 = "media_title_1";
+ MediaDescriptionCompat itemDescription1 = new MediaDescriptionCompat.Builder()
+ .setMediaId(mediaId1).setTitle(mediaTitle1).build();
+
+ final String mediaId2 = "media_id_2";
+ final String mediaTitle2 = "media_title_2";
+ MediaDescriptionCompat itemDescription2 = new MediaDescriptionCompat.Builder()
+ .setMediaId(mediaId2).setTitle(mediaTitle2).build();
+
+ synchronized (mWaitLock) {
+ mCallback.reset();
+ callMediaControllerMethod(
+ ADD_QUEUE_ITEM, itemDescription1, getContext(), mSession.getSessionToken());
+
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnAddQueueItemCalled);
+ assertEquals(-1, mCallback.mQueueIndex);
+ assertEquals(mediaId1, mCallback.mQueueDescription.getMediaId());
+ assertEquals(mediaTitle1, mCallback.mQueueDescription.getTitle());
+
+ mCallback.reset();
+ Bundle arguments = new Bundle();
+ arguments.putParcelable("description", itemDescription2);
+ arguments.putInt("index", 0);
+ callMediaControllerMethod(
+ ADD_QUEUE_ITEM_WITH_INDEX, arguments, getContext(), mSession.getSessionToken());
+
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnAddQueueItemAtCalled);
+ assertEquals(0, mCallback.mQueueIndex);
+ assertEquals(mediaId2, mCallback.mQueueDescription.getMediaId());
+ assertEquals(mediaTitle2, mCallback.mQueueDescription.getTitle());
+
+ mCallback.reset();
+ callMediaControllerMethod(
+ REMOVE_QUEUE_ITEM, itemDescription1, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnRemoveQueueItemCalled);
+ assertEquals(mediaId1, mCallback.mQueueDescription.getMediaId());
+ assertEquals(mediaTitle1, mCallback.mQueueDescription.getTitle());
+ }
+ }
+
+ @Test
+ @SmallTest
+ public void testTransportControlsAndMediaSessionCallback() throws Exception {
+ synchronized (mWaitLock) {
+ mCallback.reset();
+ callTransportControlsMethod(PLAY, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPlayCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(PAUSE, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPauseCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(STOP, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnStopCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(
+ FAST_FORWARD, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnFastForwardCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(REWIND, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnRewindCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(
+ SKIP_TO_PREVIOUS, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSkipToPreviousCalled);
+
+ mCallback.reset();
+ callTransportControlsMethod(
+ SKIP_TO_NEXT, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSkipToNextCalled);
+
+ mCallback.reset();
+ final long seekPosition = 1000;
+ callTransportControlsMethod(
+ SEEK_TO, seekPosition, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSeekToCalled);
+ assertEquals(seekPosition, mCallback.mSeekPosition);
+
+ mCallback.reset();
+ final RatingCompat rating =
+ RatingCompat.newStarRating(RatingCompat.RATING_5_STARS, 3f);
+ callTransportControlsMethod(
+ SET_RATING, rating, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSetRatingCalled);
+ assertEquals(rating.getRatingStyle(), mCallback.mRating.getRatingStyle());
+ assertEquals(rating.getStarRating(), mCallback.mRating.getStarRating(), DELTA);
+
+ mCallback.reset();
+ final String mediaId = "test-media-id";
+ final Bundle extras = new Bundle();
+ extras.putString(TEST_KEY, TEST_VALUE);
+ Bundle arguments = new Bundle();
+ arguments.putString("mediaId", mediaId);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PLAY_FROM_MEDIA_ID, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPlayFromMediaIdCalled);
+ assertEquals(mediaId, mCallback.mMediaId);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ final String query = "test-query";
+ arguments = new Bundle();
+ arguments.putString("query", query);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PLAY_FROM_SEARCH, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPlayFromSearchCalled);
+ assertEquals(query, mCallback.mQuery);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ final Uri uri = Uri.parse("content://test/popcorn.mod");
+ arguments = new Bundle();
+ arguments.putParcelable("uri", uri);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PLAY_FROM_URI, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPlayFromUriCalled);
+ assertEquals(uri, mCallback.mUri);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ final String action = "test-action";
+ arguments = new Bundle();
+ arguments.putString("action", action);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ SEND_CUSTOM_ACTION, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnCustomActionCalled);
+ assertEquals(action, mCallback.mAction);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ mCallback.mOnCustomActionCalled = false;
+ final PlaybackStateCompat.CustomAction customAction =
+ new PlaybackStateCompat.CustomAction.Builder(action, action, -1)
+ .setExtras(extras)
+ .build();
+ arguments = new Bundle();
+ arguments.putParcelable("action", customAction);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ SEND_CUSTOM_ACTION_PARCELABLE,
+ arguments,
+ getContext(),
+ mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnCustomActionCalled);
+ assertEquals(action, mCallback.mAction);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ final long queueItemId = 1000;
+ callTransportControlsMethod(
+ SKIP_TO_QUEUE_ITEM, queueItemId, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSkipToQueueItemCalled);
+ assertEquals(queueItemId, mCallback.mQueueItemId);
+
+ mCallback.reset();
+ callTransportControlsMethod(
+ PREPARE, null, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPrepareCalled);
+
+ mCallback.reset();
+ arguments = new Bundle();
+ arguments.putString("mediaId", mediaId);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PREPARE_FROM_MEDIA_ID, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPrepareFromMediaIdCalled);
+ assertEquals(mediaId, mCallback.mMediaId);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ arguments = new Bundle();
+ arguments.putString("query", query);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PREPARE_FROM_SEARCH, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPrepareFromSearchCalled);
+ assertEquals(query, mCallback.mQuery);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ arguments = new Bundle();
+ arguments.putParcelable("uri", uri);
+ arguments.putBundle("extras", extras);
+ callTransportControlsMethod(
+ PREPARE_FROM_URI, arguments, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnPrepareFromUriCalled);
+ assertEquals(uri, mCallback.mUri);
+ assertBundleEquals(extras, mCallback.mExtras);
+
+ mCallback.reset();
+ callTransportControlsMethod(
+ SET_CAPTIONING_ENABLED, ENABLED, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSetCaptioningEnabledCalled);
+ assertEquals(ENABLED, mCallback.mCaptioningEnabled);
+
+ mCallback.reset();
+ final int repeatMode = PlaybackStateCompat.REPEAT_MODE_ALL;
+ callTransportControlsMethod(
+ SET_REPEAT_MODE, repeatMode, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSetRepeatModeCalled);
+ assertEquals(repeatMode, mCallback.mRepeatMode);
+
+ mCallback.reset();
+ final int shuffleMode = PlaybackStateCompat.SHUFFLE_MODE_ALL;
+ callTransportControlsMethod(
+ SET_SHUFFLE_MODE, shuffleMode, getContext(), mSession.getSessionToken());
+ mWaitLock.wait(TIME_OUT_MS);
+ assertTrue(mCallback.mOnSetShuffleModeCalled);
+ assertEquals(shuffleMode, mCallback.mShuffleMode);
+ }
+ }
+
+ private class MediaSessionCallback extends MediaSessionCompat.Callback {
+ private long mSeekPosition;
+ private long mQueueItemId;
+ private RatingCompat mRating;
+ private String mMediaId;
+ private String mQuery;
+ private Uri mUri;
+ private String mAction;
+ private String mCommand;
+ private Bundle mExtras;
+ private ResultReceiver mCommandCallback;
+ private boolean mCaptioningEnabled;
+ private int mRepeatMode;
+ private int mShuffleMode;
+ private int mQueueIndex;
+ private MediaDescriptionCompat mQueueDescription;
+ private List<MediaSessionCompat.QueueItem> mQueue = new ArrayList<>();
+
+ private boolean mOnPlayCalled;
+ private boolean mOnPauseCalled;
+ private boolean mOnStopCalled;
+ private boolean mOnFastForwardCalled;
+ private boolean mOnRewindCalled;
+ private boolean mOnSkipToPreviousCalled;
+ private boolean mOnSkipToNextCalled;
+ private boolean mOnSeekToCalled;
+ private boolean mOnSkipToQueueItemCalled;
+ private boolean mOnSetRatingCalled;
+ private boolean mOnPlayFromMediaIdCalled;
+ private boolean mOnPlayFromSearchCalled;
+ private boolean mOnPlayFromUriCalled;
+ private boolean mOnCustomActionCalled;
+ private boolean mOnCommandCalled;
+ private boolean mOnPrepareCalled;
+ private boolean mOnPrepareFromMediaIdCalled;
+ private boolean mOnPrepareFromSearchCalled;
+ private boolean mOnPrepareFromUriCalled;
+ private boolean mOnSetCaptioningEnabledCalled;
+ private boolean mOnSetRepeatModeCalled;
+ private boolean mOnSetShuffleModeCalled;
+ private boolean mOnAddQueueItemCalled;
+ private boolean mOnAddQueueItemAtCalled;
+ private boolean mOnRemoveQueueItemCalled;
+
+ public void reset() {
+ mSeekPosition = -1;
+ mQueueItemId = -1;
+ mRating = null;
+ mMediaId = null;
+ mQuery = null;
+ mUri = null;
+ mAction = null;
+ mExtras = null;
+ mCommand = null;
+ mCommandCallback = null;
+ mCaptioningEnabled = false;
+ mRepeatMode = PlaybackStateCompat.REPEAT_MODE_NONE;
+ mShuffleMode = PlaybackStateCompat.SHUFFLE_MODE_NONE;
+ mQueueIndex = -1;
+ mQueueDescription = null;
+
+ mOnPlayCalled = false;
+ mOnPauseCalled = false;
+ mOnStopCalled = false;
+ mOnFastForwardCalled = false;
+ mOnRewindCalled = false;
+ mOnSkipToPreviousCalled = false;
+ mOnSkipToNextCalled = false;
+ mOnSkipToQueueItemCalled = false;
+ mOnSeekToCalled = false;
+ mOnSetRatingCalled = false;
+ mOnPlayFromMediaIdCalled = false;
+ mOnPlayFromSearchCalled = false;
+ mOnPlayFromUriCalled = false;
+ mOnCustomActionCalled = false;
+ mOnCommandCalled = false;
+ mOnPrepareCalled = false;
+ mOnPrepareFromMediaIdCalled = false;
+ mOnPrepareFromSearchCalled = false;
+ mOnPrepareFromUriCalled = false;
+ mOnSetCaptioningEnabledCalled = false;
+ mOnSetRepeatModeCalled = false;
+ mOnSetShuffleModeCalled = false;
+ mOnAddQueueItemCalled = false;
+ mOnAddQueueItemAtCalled = false;
+ mOnRemoveQueueItemCalled = false;
+ }
+
+ @Override
+ public void onPlay() {
+ synchronized (mWaitLock) {
+ mOnPlayCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPause() {
+ synchronized (mWaitLock) {
+ mOnPauseCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onStop() {
+ synchronized (mWaitLock) {
+ mOnStopCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onFastForward() {
+ synchronized (mWaitLock) {
+ mOnFastForwardCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onRewind() {
+ synchronized (mWaitLock) {
+ mOnRewindCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSkipToPrevious() {
+ synchronized (mWaitLock) {
+ mOnSkipToPreviousCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSkipToNext() {
+ synchronized (mWaitLock) {
+ mOnSkipToNextCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSeekTo(long pos) {
+ synchronized (mWaitLock) {
+ mOnSeekToCalled = true;
+ mSeekPosition = pos;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSetRating(RatingCompat rating) {
+ synchronized (mWaitLock) {
+ mOnSetRatingCalled = true;
+ mRating = rating;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPlayFromMediaId(String mediaId, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPlayFromMediaIdCalled = true;
+ mMediaId = mediaId;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPlayFromSearch(String query, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPlayFromSearchCalled = true;
+ mQuery = query;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPlayFromUri(Uri uri, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPlayFromUriCalled = true;
+ mUri = uri;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onCustomAction(String action, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnCustomActionCalled = true;
+ mAction = action;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSkipToQueueItem(long id) {
+ synchronized (mWaitLock) {
+ mOnSkipToQueueItemCalled = true;
+ mQueueItemId = id;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onCommand(String command, Bundle extras, ResultReceiver cb) {
+ synchronized (mWaitLock) {
+ mOnCommandCalled = true;
+ mCommand = command;
+ mExtras = extras;
+ mCommandCallback = cb;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPrepare() {
+ synchronized (mWaitLock) {
+ mOnPrepareCalled = true;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPrepareFromMediaId(String mediaId, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPrepareFromMediaIdCalled = true;
+ mMediaId = mediaId;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPrepareFromSearch(String query, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPrepareFromSearchCalled = true;
+ mQuery = query;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onPrepareFromUri(Uri uri, Bundle extras) {
+ synchronized (mWaitLock) {
+ mOnPrepareFromUriCalled = true;
+ mUri = uri;
+ mExtras = extras;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSetRepeatMode(int repeatMode) {
+ synchronized (mWaitLock) {
+ mOnSetRepeatModeCalled = true;
+ mRepeatMode = repeatMode;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onAddQueueItem(MediaDescriptionCompat description) {
+ synchronized (mWaitLock) {
+ mOnAddQueueItemCalled = true;
+ mQueueDescription = description;
+ mQueue.add(new MediaSessionCompat.QueueItem(description, mQueue.size()));
+ mSession.setQueue(mQueue);
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onAddQueueItem(MediaDescriptionCompat description, int index) {
+ synchronized (mWaitLock) {
+ mOnAddQueueItemAtCalled = true;
+ mQueueIndex = index;
+ mQueueDescription = description;
+ mQueue.add(index, new MediaSessionCompat.QueueItem(description, mQueue.size()));
+ mSession.setQueue(mQueue);
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onRemoveQueueItem(MediaDescriptionCompat description) {
+ synchronized (mWaitLock) {
+ mOnRemoveQueueItemCalled = true;
+ String mediaId = description.getMediaId();
+ for (int i = mQueue.size() - 1; i >= 0; --i) {
+ if (mediaId.equals(mQueue.get(i).getDescription().getMediaId())) {
+ mQueueDescription = mQueue.remove(i).getDescription();
+ mSession.setQueue(mQueue);
+ break;
+ }
+ }
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSetCaptioningEnabled(boolean enabled) {
+ synchronized (mWaitLock) {
+ mOnSetCaptioningEnabledCalled = true;
+ mCaptioningEnabled = enabled;
+ mWaitLock.notify();
+ }
+ }
+
+ @Override
+ public void onSetShuffleMode(int shuffleMode) {
+ synchronized (mWaitLock) {
+ mOnSetShuffleModeCalled = true;
+ mShuffleMode = shuffleMode;
+ mWaitLock.notify();
+ }
+ }
+ }
+}
diff --git a/media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/ServiceBroadcastReceiver.java b/media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/ServiceBroadcastReceiver.java
new file mode 100644
index 0000000..57364b7
--- /dev/null
+++ b/media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/ServiceBroadcastReceiver.java
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.mediacompat.service;
+
+
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_SEND_ERROR;
+import static android.support.mediacompat.testlib.MediaBrowserConstants
+ .CUSTOM_ACTION_SEND_PROGRESS_UPDATE;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.CUSTOM_ACTION_SEND_RESULT;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.NOTIFY_CHILDREN_CHANGED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SEND_DELAYED_ITEM_LOADED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants
+ .SEND_DELAYED_NOTIFY_CHILDREN_CHANGED;
+import static android.support.mediacompat.testlib.MediaBrowserConstants.SET_SESSION_TOKEN;
+import static android.support.mediacompat.testlib.MediaSessionConstants.RELEASE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SEND_SESSION_EVENT;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_ACTIVE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_CAPTIONING_ENABLED;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_EXTRAS;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_FLAGS;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_METADATA;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_STATE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_TO_LOCAL;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_PLAYBACK_TO_REMOTE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_QUEUE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_QUEUE_TITLE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_RATING_TYPE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_REPEAT_MODE;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_SESSION_ACTIVITY;
+import static android.support.mediacompat.testlib.MediaSessionConstants.SET_SHUFFLE_MODE;
+import static android.support.mediacompat.testlib.util.IntentUtil
+ .ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD;
+import static android.support.mediacompat.testlib.util.IntentUtil.ACTION_CALL_MEDIA_SESSION_METHOD;
+import static android.support.mediacompat.testlib.util.IntentUtil.KEY_ARGUMENT;
+import static android.support.mediacompat.testlib.util.IntentUtil.KEY_METHOD_ID;
+
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.media.MediaMetadataCompat;
+import android.support.v4.media.RatingCompat;
+import android.support.v4.media.VolumeProviderCompat;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.media.session.MediaSessionCompat.QueueItem;
+import android.support.v4.media.session.ParcelableVolumeInfo;
+import android.support.v4.media.session.PlaybackStateCompat;
+
+import java.util.List;
+
+public class ServiceBroadcastReceiver extends BroadcastReceiver {
+
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ Bundle extras = intent.getExtras();
+ if (ACTION_CALL_MEDIA_BROWSER_SERVICE_METHOD.equals(intent.getAction()) && extras != null) {
+ StubMediaBrowserServiceCompat service = StubMediaBrowserServiceCompat.sInstance;
+ int method = extras.getInt(KEY_METHOD_ID, 0);
+
+ switch (method) {
+ case NOTIFY_CHILDREN_CHANGED:
+ service.notifyChildrenChanged(extras.getString(KEY_ARGUMENT));
+ break;
+ case SEND_DELAYED_NOTIFY_CHILDREN_CHANGED:
+ service.sendDelayedNotifyChildrenChanged();
+ break;
+ case SEND_DELAYED_ITEM_LOADED:
+ service.sendDelayedItemLoaded();
+ break;
+ case CUSTOM_ACTION_SEND_PROGRESS_UPDATE:
+ service.mCustomActionResult.sendProgressUpdate(extras.getBundle(KEY_ARGUMENT));
+ break;
+ case CUSTOM_ACTION_SEND_ERROR:
+ service.mCustomActionResult.sendError(extras.getBundle(KEY_ARGUMENT));
+ break;
+ case CUSTOM_ACTION_SEND_RESULT:
+ service.mCustomActionResult.sendResult(extras.getBundle(KEY_ARGUMENT));
+ break;
+ case SET_SESSION_TOKEN:
+ StubMediaBrowserServiceCompatWithDelayedMediaSession.sInstance
+ .callSetSessionToken();
+ break;
+ }
+ } else if (ACTION_CALL_MEDIA_SESSION_METHOD.equals(intent.getAction()) && extras != null) {
+ MediaSessionCompat session = StubMediaBrowserServiceCompat.sSession;
+ int method = extras.getInt(KEY_METHOD_ID, 0);
+
+ switch (method) {
+ case SET_EXTRAS:
+ session.setExtras(extras.getBundle(KEY_ARGUMENT));
+ break;
+ case SET_FLAGS:
+ session.setFlags(extras.getInt(KEY_ARGUMENT));
+ break;
+ case SET_METADATA:
+ session.setMetadata((MediaMetadataCompat) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ case SET_PLAYBACK_STATE:
+ session.setPlaybackState(
+ (PlaybackStateCompat) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ case SET_QUEUE:
+ List<QueueItem> items = extras.getParcelableArrayList(KEY_ARGUMENT);
+ session.setQueue(items);
+ break;
+ case SET_QUEUE_TITLE:
+ session.setQueueTitle(extras.getCharSequence(KEY_ARGUMENT));
+ break;
+ case SET_SESSION_ACTIVITY:
+ session.setSessionActivity((PendingIntent) extras.getParcelable(KEY_ARGUMENT));
+ break;
+ case SET_CAPTIONING_ENABLED:
+ session.setCaptioningEnabled(extras.getBoolean(KEY_ARGUMENT));
+ break;
+ case SET_REPEAT_MODE:
+ session.setRepeatMode(extras.getInt(KEY_ARGUMENT));
+ break;
+ case SET_SHUFFLE_MODE:
+ session.setShuffleMode(extras.getInt(KEY_ARGUMENT));
+ break;
+ case SEND_SESSION_EVENT:
+ Bundle arguments = extras.getBundle(KEY_ARGUMENT);
+ session.sendSessionEvent(
+ arguments.getString("event"), arguments.getBundle("extras"));
+ break;
+ case SET_ACTIVE:
+ session.setActive(extras.getBoolean(KEY_ARGUMENT));
+ break;
+ case RELEASE:
+ session.release();
+ break;
+ case SET_PLAYBACK_TO_LOCAL:
+ session.setPlaybackToLocal(extras.getInt(KEY_ARGUMENT));
+ break;
+ case SET_PLAYBACK_TO_REMOTE:
+ ParcelableVolumeInfo volumeInfo = extras.getParcelable(KEY_ARGUMENT);
+ session.setPlaybackToRemote(new VolumeProviderCompat(
+ volumeInfo.controlType,
+ volumeInfo.maxVolume,
+ volumeInfo.currentVolume) {});
+ break;
+ case SET_RATING_TYPE:
+ session.setRatingType(RatingCompat.RATING_5_STARS);
+ break;
+ }
+ }
+ }
+}
diff --git a/media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java b/media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java
similarity index 98%
copy from media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java
copy to media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java
index fa9f1c5..61c33f8 100644
--- a/media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java
+++ b/media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompat.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java b/media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java
similarity index 97%
copy from media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java
copy to media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java
index 12cb358..509e13f 100644
--- a/media-compat-test-service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java
+++ b/media-compat/version-compat-tests/previous/service/tests/src/android/support/mediacompat/service/StubMediaBrowserServiceCompatWithDelayedMediaSession.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/media-compat/version-compat-tests/runtest.sh b/media-compat/version-compat-tests/runtest.sh
new file mode 100755
index 0000000..d1a3c3a
--- /dev/null
+++ b/media-compat/version-compat-tests/runtest.sh
@@ -0,0 +1,105 @@
+#!/bin/bash
+# Copyright 2017 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A script that runs media-compat-test between different versions.
+#
+# Preconditions:
+# - Exactly one test device should be connected.
+#
+# TODO:
+# - The test result should be easily seen. (Can we report the results to the Sponge?)
+# - Run specific combination of the test (e.g. Only want to test ToT-ToT)
+# - Run specific test class / method by using argument.
+# - Support simultaneous multiple device connection
+
+# Usage './runtest.sh'
+
+CLIENT_MODULE_NAME_BASE="support-media-compat-test-client"
+SERVICE_MODULE_NAME_BASE="support-media-compat-test-service"
+CLIENT_VERSION=""
+SERVICE_VERSION=""
+
+function runTest() {
+ echo "Running test: Client-$CLIENT_VERSION / Service-$SERVICE_VERSION"
+
+ local CLIENT_MODULE_NAME="$CLIENT_MODULE_NAME_BASE$([ "$CLIENT_VERSION" = "tot" ] || echo "-previous")"
+ local SERVICE_MODULE_NAME="$SERVICE_MODULE_NAME_BASE$([ "$SERVICE_VERSION" = "tot" ] || echo "-previous")"
+
+ # Build test apks
+ ./gradlew $CLIENT_MODULE_NAME:assembleDebugAndroidTest || (echo "Build failed. Aborting."; return 1)
+ ./gradlew $SERVICE_MODULE_NAME:assembleDebugAndroidTest || (echo "Build failed. Aborting."; return 1)
+
+ # Install the apks
+ adb install -r -d "../../out/dist/$CLIENT_MODULE_NAME.apk" || (echo "Apk installation failed. Aborting."; return 1)
+ adb install -r -d "../../out/dist/$SERVICE_MODULE_NAME.apk" || (echo "Apk installation failed. Aborting."; return 1)
+
+ # Run the tests
+ echo ">>>>>>>>>>>>>>>>>>>>>>>> Test Started: Client-$CLIENT_VERSION & Service-$SERVICE_VERSION <<<<<<<<<<<<<<<<<<<<<<<<"
+ adb shell am instrument -w -r -e package android.support.mediacompat.client -e debug false -e client_version $CLIENT_VERSION \
+ -e service_version $SERVICE_VERSION android.support.mediacompat.client.test/android.support.test.runner.AndroidJUnitRunner
+ adb shell am instrument -w -r -e package android.support.mediacompat.service -e debug false -e client_version $CLIENT_VERSION \
+ -e service_version $SERVICE_VERSION android.support.mediacompat.service.test/android.support.test.runner.AndroidJUnitRunner
+ echo ">>>>>>>>>>>>>>>>>>>>>>>> Test Ended: Client-$CLIENT_VERSION & Service-$SERVICE_VERSION <<<<<<<<<<<<<<<<<<<<<<<<<<"
+}
+
+
+OLD_PWD=$(pwd)
+if [[ $OLD_PWD != *"frameworks/support"* ]]; then
+ echo "Current working directory is" $OLD_PWD.
+ echo "Please re-run this script in any folder under frameworks/support."
+ exit 1;
+else
+ # Change working directory to frameworks/support
+ cd "$(echo $OLD_PWD | awk -F'frameworks/support' '{print $1}')"/frameworks/support
+fi
+
+echo "Choose the support library versions of the test you want to run:"
+echo " 1. Client-ToT / Service-ToT"
+echo " 2. Client-ToT / Service-Latest release"
+echo " 3. Client-Latest release / Service-ToT"
+echo " 4. Run all of the above"
+printf "Pick one of them: "
+
+read ANSWER
+case $ANSWER in
+ 1)
+ CLIENT_VERSION="tot"
+ SERVICE_VERSION="tot"
+ runTest
+ ;;
+ 2)
+ CLIENT_VERSION="tot"
+ SERVICE_VERSION="previous"
+ runTest
+ ;;
+ 3)
+ CLIENT_VERSION="previous"
+ SERVICE_VERSION="tot"
+ runTest
+ ;;
+ 4)
+ CLIENT_VERSION="tot"
+ SERVICE_VERSION="tot"
+ runTest
+
+ CLIENT_VERSION="tot"
+ SERVICE_VERSION="previous"
+ runTest
+
+ CLIENT_VERSION="previous"
+ SERVICE_VERSION="tot"
+ runTest
+ ;;
+esac
diff --git a/v17/preference-leanback/Android.mk b/preference-leanback/Android.mk
similarity index 100%
rename from v17/preference-leanback/Android.mk
rename to preference-leanback/Android.mk
diff --git a/v17/preference-leanback/AndroidManifest.xml b/preference-leanback/AndroidManifest.xml
similarity index 100%
rename from v17/preference-leanback/AndroidManifest.xml
rename to preference-leanback/AndroidManifest.xml
diff --git a/v17/preference-leanback/OWNERS b/preference-leanback/OWNERS
similarity index 100%
rename from v17/preference-leanback/OWNERS
rename to preference-leanback/OWNERS
diff --git a/v17/preference-leanback/api/26.0.0.txt b/preference-leanback/api/26.0.0.txt
similarity index 100%
rename from v17/preference-leanback/api/26.0.0.txt
rename to preference-leanback/api/26.0.0.txt
diff --git a/v17/preference-leanback/api/26.1.0.txt b/preference-leanback/api/26.1.0.txt
similarity index 100%
rename from v17/preference-leanback/api/26.1.0.txt
rename to preference-leanback/api/26.1.0.txt
diff --git a/v17/preference-leanback/api/27.0.0.txt b/preference-leanback/api/27.0.0.txt
similarity index 100%
rename from v17/preference-leanback/api/27.0.0.txt
rename to preference-leanback/api/27.0.0.txt
diff --git a/v17/preference-leanback/api/current.txt b/preference-leanback/api/current.txt
similarity index 100%
rename from v17/preference-leanback/api/current.txt
rename to preference-leanback/api/current.txt
diff --git a/v17/preference-leanback/api21/android/support/v17/internal/widget/OutlineOnlyWithChildrenFrameLayout.java b/preference-leanback/api21/android/support/v17/internal/widget/OutlineOnlyWithChildrenFrameLayout.java
similarity index 100%
rename from v17/preference-leanback/api21/android/support/v17/internal/widget/OutlineOnlyWithChildrenFrameLayout.java
rename to preference-leanback/api21/android/support/v17/internal/widget/OutlineOnlyWithChildrenFrameLayout.java
diff --git a/v17/preference-leanback/api21/android/support/v17/preference/LeanbackPreferenceFragmentTransitionHelperApi21.java b/preference-leanback/api21/android/support/v17/preference/LeanbackPreferenceFragmentTransitionHelperApi21.java
similarity index 100%
rename from v17/preference-leanback/api21/android/support/v17/preference/LeanbackPreferenceFragmentTransitionHelperApi21.java
rename to preference-leanback/api21/android/support/v17/preference/LeanbackPreferenceFragmentTransitionHelperApi21.java
diff --git a/v17/preference-leanback/build.gradle b/preference-leanback/build.gradle
similarity index 100%
rename from v17/preference-leanback/build.gradle
rename to preference-leanback/build.gradle
diff --git a/v17/preference-leanback/lint-baseline.xml b/preference-leanback/lint-baseline.xml
similarity index 100%
rename from v17/preference-leanback/lint-baseline.xml
rename to preference-leanback/lint-baseline.xml
diff --git a/v17/preference-leanback/res/color/lb_preference_item_primary_text_color.xml b/preference-leanback/res/color/lb_preference_item_primary_text_color.xml
similarity index 100%
rename from v17/preference-leanback/res/color/lb_preference_item_primary_text_color.xml
rename to preference-leanback/res/color/lb_preference_item_primary_text_color.xml
diff --git a/v17/preference-leanback/res/color/lb_preference_item_secondary_text_color.xml b/preference-leanback/res/color/lb_preference_item_secondary_text_color.xml
similarity index 100%
rename from v17/preference-leanback/res/color/lb_preference_item_secondary_text_color.xml
rename to preference-leanback/res/color/lb_preference_item_secondary_text_color.xml
diff --git a/v17/preference-leanback/res/layout-v21/leanback_preference_category.xml b/preference-leanback/res/layout-v21/leanback_preference_category.xml
similarity index 100%
rename from v17/preference-leanback/res/layout-v21/leanback_preference_category.xml
rename to preference-leanback/res/layout-v21/leanback_preference_category.xml
diff --git a/v17/preference-leanback/res/layout-v21/leanback_settings_fragment.xml b/preference-leanback/res/layout-v21/leanback_settings_fragment.xml
similarity index 100%
rename from v17/preference-leanback/res/layout-v21/leanback_settings_fragment.xml
rename to preference-leanback/res/layout-v21/leanback_settings_fragment.xml
diff --git a/v17/preference-leanback/res/layout/leanback_list_preference_fragment.xml b/preference-leanback/res/layout/leanback_list_preference_fragment.xml
similarity index 100%
rename from v17/preference-leanback/res/layout/leanback_list_preference_fragment.xml
rename to preference-leanback/res/layout/leanback_list_preference_fragment.xml
diff --git a/v17/preference-leanback/res/layout/leanback_list_preference_item_multi.xml b/preference-leanback/res/layout/leanback_list_preference_item_multi.xml
similarity index 100%
rename from v17/preference-leanback/res/layout/leanback_list_preference_item_multi.xml
rename to preference-leanback/res/layout/leanback_list_preference_item_multi.xml
diff --git a/v17/preference-leanback/res/layout/leanback_list_preference_item_single.xml b/preference-leanback/res/layout/leanback_list_preference_item_single.xml
similarity index 100%
rename from v17/preference-leanback/res/layout/leanback_list_preference_item_single.xml
rename to preference-leanback/res/layout/leanback_list_preference_item_single.xml
diff --git a/v17/preference-leanback/res/layout/leanback_preference.xml b/preference-leanback/res/layout/leanback_preference.xml
similarity index 100%
rename from v17/preference-leanback/res/layout/leanback_preference.xml
rename to preference-leanback/res/layout/leanback_preference.xml
diff --git a/v17/preference-leanback/res/layout/leanback_preference_category.xml b/preference-leanback/res/layout/leanback_preference_category.xml
similarity index 100%
rename from v17/preference-leanback/res/layout/leanback_preference_category.xml
rename to preference-leanback/res/layout/leanback_preference_category.xml
diff --git a/v17/preference-leanback/res/layout/leanback_preference_fragment.xml b/preference-leanback/res/layout/leanback_preference_fragment.xml
similarity index 100%
rename from v17/preference-leanback/res/layout/leanback_preference_fragment.xml
rename to preference-leanback/res/layout/leanback_preference_fragment.xml
diff --git a/v17/preference-leanback/res/layout/leanback_preference_information.xml b/preference-leanback/res/layout/leanback_preference_information.xml
similarity index 100%
rename from v17/preference-leanback/res/layout/leanback_preference_information.xml
rename to preference-leanback/res/layout/leanback_preference_information.xml
diff --git a/v17/preference-leanback/res/layout/leanback_preference_widget_seekbar.xml b/preference-leanback/res/layout/leanback_preference_widget_seekbar.xml
similarity index 100%
rename from v17/preference-leanback/res/layout/leanback_preference_widget_seekbar.xml
rename to preference-leanback/res/layout/leanback_preference_widget_seekbar.xml
diff --git a/v17/preference-leanback/res/layout/leanback_preferences_list.xml b/preference-leanback/res/layout/leanback_preferences_list.xml
similarity index 100%
rename from v17/preference-leanback/res/layout/leanback_preferences_list.xml
rename to preference-leanback/res/layout/leanback_preferences_list.xml
diff --git a/v17/preference-leanback/res/layout/leanback_settings_fragment.xml b/preference-leanback/res/layout/leanback_settings_fragment.xml
similarity index 100%
rename from v17/preference-leanback/res/layout/leanback_settings_fragment.xml
rename to preference-leanback/res/layout/leanback_settings_fragment.xml
diff --git a/v17/preference-leanback/res/values/colors.xml b/preference-leanback/res/values/colors.xml
similarity index 100%
rename from v17/preference-leanback/res/values/colors.xml
rename to preference-leanback/res/values/colors.xml
diff --git a/v17/preference-leanback/res/values/dimens.xml b/preference-leanback/res/values/dimens.xml
similarity index 100%
rename from v17/preference-leanback/res/values/dimens.xml
rename to preference-leanback/res/values/dimens.xml
diff --git a/v17/preference-leanback/res/values/styles.xml b/preference-leanback/res/values/styles.xml
similarity index 100%
rename from v17/preference-leanback/res/values/styles.xml
rename to preference-leanback/res/values/styles.xml
diff --git a/v17/preference-leanback/res/values/themes.xml b/preference-leanback/res/values/themes.xml
similarity index 100%
rename from v17/preference-leanback/res/values/themes.xml
rename to preference-leanback/res/values/themes.xml
diff --git a/v17/preference-leanback/src/android/support/v17/preference/BaseLeanbackPreferenceFragment.java b/preference-leanback/src/android/support/v17/preference/BaseLeanbackPreferenceFragment.java
similarity index 100%
rename from v17/preference-leanback/src/android/support/v17/preference/BaseLeanbackPreferenceFragment.java
rename to preference-leanback/src/android/support/v17/preference/BaseLeanbackPreferenceFragment.java
diff --git a/v17/preference-leanback/src/android/support/v17/preference/LeanbackListPreferenceDialogFragment.java b/preference-leanback/src/android/support/v17/preference/LeanbackListPreferenceDialogFragment.java
similarity index 100%
rename from v17/preference-leanback/src/android/support/v17/preference/LeanbackListPreferenceDialogFragment.java
rename to preference-leanback/src/android/support/v17/preference/LeanbackListPreferenceDialogFragment.java
diff --git a/v17/preference-leanback/src/android/support/v17/preference/LeanbackPreferenceDialogFragment.java b/preference-leanback/src/android/support/v17/preference/LeanbackPreferenceDialogFragment.java
similarity index 100%
rename from v17/preference-leanback/src/android/support/v17/preference/LeanbackPreferenceDialogFragment.java
rename to preference-leanback/src/android/support/v17/preference/LeanbackPreferenceDialogFragment.java
diff --git a/v17/preference-leanback/src/android/support/v17/preference/LeanbackPreferenceFragment.java b/preference-leanback/src/android/support/v17/preference/LeanbackPreferenceFragment.java
similarity index 100%
rename from v17/preference-leanback/src/android/support/v17/preference/LeanbackPreferenceFragment.java
rename to preference-leanback/src/android/support/v17/preference/LeanbackPreferenceFragment.java
diff --git a/v17/preference-leanback/src/android/support/v17/preference/LeanbackSettingsFragment.java b/preference-leanback/src/android/support/v17/preference/LeanbackSettingsFragment.java
similarity index 100%
rename from v17/preference-leanback/src/android/support/v17/preference/LeanbackSettingsFragment.java
rename to preference-leanback/src/android/support/v17/preference/LeanbackSettingsFragment.java
diff --git a/v17/preference-leanback/src/android/support/v17/preference/LeanbackSettingsRootView.java b/preference-leanback/src/android/support/v17/preference/LeanbackSettingsRootView.java
similarity index 100%
rename from v17/preference-leanback/src/android/support/v17/preference/LeanbackSettingsRootView.java
rename to preference-leanback/src/android/support/v17/preference/LeanbackSettingsRootView.java
diff --git a/recyclerview-selection/Android.mk b/recyclerview-selection/Android.mk
new file mode 100644
index 0000000..ed93fa2
--- /dev/null
+++ b/recyclerview-selection/Android.mk
@@ -0,0 +1,30 @@
+# Copyright 2017 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_USE_AAPT2 := true
+LOCAL_MODULE := android-support-recyclerview-selection
+LOCAL_SDK_VERSION := $(SUPPORT_CURRENT_SDK_VERSION)
+LOCAL_SRC_FILES := $(call all-java-files-under, src/main/java)
+LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
+LOCAL_SHARED_ANDROID_LIBRARIES := \
+ android-support-v7-recyclerview \
+ android-support-compat \
+ android-support-annotations
+LOCAL_JAR_EXCLUDE_FILES := none
+LOCAL_JAVA_LANGUAGE_VERSION := 1.7
+LOCAL_AAPT_FLAGS := --add-javadoc-annotation doconly
+include $(BUILD_STATIC_JAVA_LIBRARY)
diff --git a/recyclerview-selection/AndroidManifest.xml b/recyclerview-selection/AndroidManifest.xml
new file mode 100644
index 0000000..320ae3a
--- /dev/null
+++ b/recyclerview-selection/AndroidManifest.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="androidx.recyclerview.selection">
+ <uses-sdk android:minSdkVersion="14" />
+</manifest>
diff --git a/recyclerview-selection/build.gradle b/recyclerview-selection/build.gradle
new file mode 100644
index 0000000..ab1ab23
--- /dev/null
+++ b/recyclerview-selection/build.gradle
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http: *www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+plugins {
+ id("SupportAndroidLibraryPlugin")
+}
+
+dependencies {
+ api project(':recyclerview-v7')
+ api project(':support-annotations')
+ api project(':support-compat')
+
+ androidTestImplementation libs.junit
+ androidTestImplementation libs.test_runner, { exclude module: 'support-annotations' }
+ androidTestImplementation libs.espresso_core, { exclude module: 'support-annotations' }
+ androidTestImplementation libs.mockito_core, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
+ androidTestImplementation libs.dexmaker_mockito, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
+}
+
+
+android {
+ defaultConfig {
+ minSdkVersion 14
+ }
+ sourceSets {
+ main.res.srcDirs 'res', 'res-public'
+ }
+}
+
+supportLibrary {
+ name 'Android RecyclerView Selection'
+ publish false
+ legacySourceLocation true
+ inceptionYear '2017'
+ description 'Library providing item selection framework for RecyclerView. Support for single and multi selection is provided.'
+}
diff --git a/media-compat-test-client/lint-baseline.xml b/recyclerview-selection/lint-baseline.xml
similarity index 100%
copy from media-compat-test-client/lint-baseline.xml
copy to recyclerview-selection/lint-baseline.xml
diff --git a/recyclerview-selection/res/drawable/selection_band_overlay.xml b/recyclerview-selection/res/drawable/selection_band_overlay.xml
new file mode 100644
index 0000000..f780178
--- /dev/null
+++ b/recyclerview-selection/res/drawable/selection_band_overlay.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License
+ -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+ android:shape="rectangle">
+ <solid android:color="#339999ff" />
+ <stroke android:width="1dp" android:color="#44000000" />
+</shape>
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ActivationCallbacks.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ActivationCallbacks.java
new file mode 100644
index 0000000..606f35a
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ActivationCallbacks.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.support.annotation.RestrictTo;
+import android.view.MotionEvent;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+
+/**
+ * Override methods in this class to connect specialized behaviors of the selection
+ * code to the application environment.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public abstract class ActivationCallbacks<K> {
+
+ static <K> ActivationCallbacks<K> dummy() {
+ return new ActivationCallbacks<K>() {
+ @Override
+ public boolean onItemActivated(ItemDetails item, MotionEvent e) {
+ return false;
+ }
+ };
+ }
+
+ /**
+ * Called when an item is activated. An item is activitated, for example, when
+ * there is no active selection and the user double clicks an item with a
+ * pointing device like a Mouse.
+ *
+ * @param item details of the item.
+ * @param e the event associated with item.
+ * @return true if the event was handled.
+ */
+ public abstract boolean onItemActivated(ItemDetails<K> item, MotionEvent e);
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/AutoScroller.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/AutoScroller.java
new file mode 100644
index 0000000..13e87bd
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/AutoScroller.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.graphics.Point;
+import android.support.annotation.RestrictTo;
+
+/**
+ * Provides support for auto-scrolling a view.
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public abstract class AutoScroller {
+
+ /**
+ * Resets state of the scroller. Call this when the user activity that is driving
+ * auto-scrolling is done.
+ */
+ protected abstract void reset();
+
+ /**
+ * Processes a new input location.
+ * @param location
+ */
+ protected abstract void scroll(Point location);
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/BandPredicate.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/BandPredicate.java
new file mode 100644
index 0000000..9a5ae47
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/BandPredicate.java
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
+import android.support.v7.widget.GridLayoutManager;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.MotionEvent;
+import android.view.View;
+
+/**
+ * Provides a means of controlling when and where band selection can be initiated.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public abstract class BandPredicate {
+
+ /** @return true if band selection can be initiated in response to the {@link MotionEvent}. */
+ public abstract boolean canInitiate(MotionEvent e);
+
+ private static boolean hasSupportedLayoutManager(RecyclerView recView) {
+ RecyclerView.LayoutManager lm = recView.getLayoutManager();
+ return lm instanceof GridLayoutManager
+ || lm instanceof LinearLayoutManager;
+ }
+
+ /**
+ * Creates a new band predicate that permits initiation of band on areas
+ * of a RecyclerView that map to RecyclerView.NO_POSITION.
+ *
+ * @param recView
+ * @return
+ */
+ @SuppressWarnings("unused")
+ public static BandPredicate noPosition(RecyclerView recView) {
+ return new NoPosition(recView);
+ }
+
+ /**
+ * Creates a new band predicate that permits initiation of band
+ * anywhere doesn't correspond to a draggable region of a item.
+ *
+ * @param detailsLookup
+ * @return
+ */
+ public static BandPredicate notDraggable(
+ RecyclerView recView, ItemDetailsLookup detailsLookup) {
+ return new NotDraggable(recView, detailsLookup);
+ }
+
+ /**
+ * A BandPredicate that allows initiation of band selection only in areas of RecyclerView
+ * that have {@link RecyclerView#NO_POSITION}. In most cases, this will be the empty areas
+ * between views.
+ */
+ private static final class NoPosition extends BandPredicate {
+
+ private final RecyclerView mRecView;
+
+ NoPosition(RecyclerView recView) {
+ checkArgument(recView != null);
+
+ mRecView = recView;
+ }
+
+ @Override
+ public boolean canInitiate(MotionEvent e) {
+ if (!hasSupportedLayoutManager(mRecView)
+ || mRecView.hasPendingAdapterUpdates()) {
+ return false;
+ }
+
+ View itemView = mRecView.findChildViewUnder(e.getX(), e.getY());
+ int position = itemView != null
+ ? mRecView.getChildAdapterPosition(itemView)
+ : RecyclerView.NO_POSITION;
+
+ return position == RecyclerView.NO_POSITION;
+ }
+ }
+
+ /**
+ * A BandPredicate that allows initiation of band selection in any area that is not
+ * draggable as determined by consulting
+ * {@link ItemDetailsLookup#inItemDragRegion(MotionEvent)}.
+ */
+ private static final class NotDraggable extends BandPredicate {
+
+ private final RecyclerView mRecView;
+ private final ItemDetailsLookup mDetailsLookup;
+
+ NotDraggable(RecyclerView recView, ItemDetailsLookup detailsLookup) {
+ checkArgument(recView != null);
+ checkArgument(detailsLookup != null);
+
+ mRecView = recView;
+ mDetailsLookup = detailsLookup;
+ }
+
+ @Override
+ public boolean canInitiate(MotionEvent e) {
+ if (!hasSupportedLayoutManager(mRecView)
+ || mRecView.hasPendingAdapterUpdates()) {
+ return false;
+ }
+
+ @Nullable ItemDetailsLookup.ItemDetails details = mDetailsLookup.getItemDetails(e);
+ return (details == null) || !details.inDragRegion(e);
+ }
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/BandSelectionHelper.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/BandSelectionHelper.java
new file mode 100644
index 0000000..5362e2b
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/BandSelectionHelper.java
@@ -0,0 +1,355 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+import static android.support.v4.util.Preconditions.checkState;
+
+import static androidx.recyclerview.selection.Shared.VERBOSE;
+
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.support.annotation.DrawableRes;
+import android.support.annotation.Nullable;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.OnItemTouchListener;
+import android.support.v7.widget.RecyclerView.OnScrollListener;
+import android.util.Log;
+import android.view.MotionEvent;
+
+import java.util.Set;
+
+import androidx.recyclerview.selection.SelectionHelper.SelectionPredicate;
+
+/**
+ * Provides mouse driven band-selection support when used in conjunction with a {@link RecyclerView}
+ * instance. This class is responsible for rendering a band overlay and manipulating selection
+ * status of the items it intersects with.
+ *
+ * <p> Given the recycling nature of RecyclerView items that have scrolled off-screen would not
+ * be selectable with a band that itself was partially rendered off-screen. To address this,
+ * BandSelectionController builds a model of the list/grid information presented by RecyclerView as
+ * the user interacts with items using their pointer (and the band). Selectable items that intersect
+ * with the band, both on and off screen, are selected on pointer up.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ */
+class BandSelectionHelper<K> implements OnItemTouchListener {
+
+ static final String TAG = "BandSelectionHelper";
+ static final boolean DEBUG = false;
+
+ private final BandHost mHost;
+ private final ItemKeyProvider<K> mKeyProvider;
+ private final SelectionHelper<K> mSelectionHelper;
+ private final SelectionPredicate<K> mSelectionPredicate;
+ private final BandPredicate mBandPredicate;
+ private final FocusCallbacks<K> mFocusCallbacks;
+ private final ContentLock mLock;
+ private final AutoScroller mScroller;
+ private final GridModel.SelectionObserver mGridObserver;
+
+ private @Nullable Point mCurrentPosition;
+ private @Nullable Point mOrigin;
+ private @Nullable GridModel mModel;
+
+ /**
+ * See {@link BandSelectionHelper#create}.
+ */
+ BandSelectionHelper(
+ BandHost host,
+ AutoScroller scroller,
+ ItemKeyProvider<K> keyProvider,
+ SelectionHelper<K> selectionHelper,
+ SelectionPredicate<K> selectionPredicate,
+ BandPredicate bandPredicate,
+ FocusCallbacks<K> focusCallbacks,
+ ContentLock lock) {
+
+ checkArgument(host != null);
+ checkArgument(scroller != null);
+ checkArgument(keyProvider != null);
+ checkArgument(selectionHelper != null);
+ checkArgument(selectionPredicate != null);
+ checkArgument(bandPredicate != null);
+ checkArgument(focusCallbacks != null);
+ checkArgument(lock != null);
+
+ mHost = host;
+ mKeyProvider = keyProvider;
+ mSelectionHelper = selectionHelper;
+ mSelectionPredicate = selectionPredicate;
+ mBandPredicate = bandPredicate;
+ mFocusCallbacks = focusCallbacks;
+ mLock = lock;
+
+ mHost.addOnScrollListener(
+ new OnScrollListener() {
+ @Override
+ public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
+ BandSelectionHelper.this.onScrolled(recyclerView, dx, dy);
+ }
+ });
+
+ mScroller = scroller;
+
+ mGridObserver = new GridModel.SelectionObserver<K>() {
+ @Override
+ public void onSelectionChanged(Set<K> updatedSelection) {
+ mSelectionHelper.setProvisionalSelection(updatedSelection);
+ }
+ };
+ }
+
+ /**
+ * Creates a new instance.
+ *
+ * @return new BandSelectionHelper instance.
+ */
+ static <K> BandSelectionHelper create(
+ RecyclerView recView,
+ AutoScroller scroller,
+ @DrawableRes int bandOverlayId,
+ ItemKeyProvider<K> keyProvider,
+ SelectionHelper<K> selectionHelper,
+ SelectionPredicate<K> selectionPredicate,
+ BandPredicate bandPredicate,
+ FocusCallbacks<K> focusCallbacks,
+ ContentLock lock) {
+
+ return new BandSelectionHelper<>(
+ new DefaultBandHost<>(recView, bandOverlayId, keyProvider, selectionPredicate),
+ scroller,
+ keyProvider,
+ selectionHelper,
+ selectionPredicate,
+ bandPredicate,
+ focusCallbacks,
+ lock);
+ }
+
+ @VisibleForTesting
+ boolean isActive() {
+ boolean active = mModel != null;
+ if (DEBUG && active) {
+ mLock.checkLocked();
+ }
+ return active;
+ }
+
+ /**
+ * Clients must call reset when there are any material changes to the layout of items
+ * in RecyclerView.
+ */
+ void reset() {
+ if (!isActive()) {
+ return;
+ }
+
+ mHost.hideBand();
+ if (mModel != null) {
+ mModel.stopCapturing();
+ mModel.onDestroy();
+ }
+
+ mModel = null;
+ mOrigin = null;
+
+ mScroller.reset();
+ mLock.unblock();
+ }
+
+ @VisibleForTesting
+ boolean shouldStart(MotionEvent e) {
+ // b/30146357 && b/23793622. onInterceptTouchEvent does not dispatch events to onTouchEvent
+ // unless the event is != ACTION_DOWN. Thus, we need to actually start band selection when
+ // mouse moves.
+ return MotionEvents.isPrimaryButtonPressed(e)
+ && MotionEvents.isActionMove(e)
+ && mBandPredicate.canInitiate(e)
+ && !isActive();
+ }
+
+ @VisibleForTesting
+ boolean shouldStop(MotionEvent e) {
+ return isActive()
+ && (MotionEvents.isActionUp(e)
+ || MotionEvents.isActionPointerUp(e)
+ || MotionEvents.isActionCancel(e));
+ }
+
+ @Override
+ public boolean onInterceptTouchEvent(RecyclerView unused, MotionEvent e) {
+ if (shouldStart(e)) {
+ startBandSelect(e);
+ } else if (shouldStop(e)) {
+ endBandSelect();
+ }
+
+ return isActive();
+ }
+
+ /**
+ * Processes a MotionEvent by starting, ending, or resizing the band select overlay.
+ */
+ @Override
+ public void onTouchEvent(RecyclerView unused, MotionEvent e) {
+ if (shouldStop(e)) {
+ endBandSelect();
+ return;
+ }
+
+ // We shouldn't get any events in this method when band select is not active,
+ // but it turns some guests show up late to the party.
+ // Probably happening when a re-layout is happening to the ReyclerView (ie. Pull-To-Refresh)
+ if (!isActive()) {
+ return;
+ }
+
+ if (DEBUG) {
+ checkArgument(MotionEvents.isActionMove(e));
+ checkState(mModel != null);
+ }
+
+ mCurrentPosition = MotionEvents.getOrigin(e);
+
+ mModel.resizeSelection(mCurrentPosition);
+
+ resizeBand();
+ mScroller.scroll(mCurrentPosition);
+ }
+
+ @Override
+ public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
+ }
+
+ /**
+ * Starts band select by adding the drawable to the RecyclerView's overlay.
+ */
+ private void startBandSelect(MotionEvent e) {
+ checkState(!isActive());
+
+ if (!MotionEvents.isCtrlKeyPressed(e)) {
+ mSelectionHelper.clearSelection();
+ }
+
+ Point origin = MotionEvents.getOrigin(e);
+ if (DEBUG) Log.d(TAG, "Starting band select @ " + origin);
+
+ mModel = mHost.createGridModel();
+ mModel.addOnSelectionChangedListener(mGridObserver);
+
+ mLock.block();
+ mFocusCallbacks.clearFocus();
+ mOrigin = origin;
+ // NOTE: Pay heed that resizeBand modifies the y coordinates
+ // in onScrolled. Not sure if model expects this. If not
+ // it should be defending against this.
+ mModel.startCapturing(mOrigin);
+ }
+
+ /**
+ * Resizes the band select rectangle by using the origin and the current pointer position as
+ * two opposite corners of the selection.
+ */
+ private void resizeBand() {
+ Rect bounds = new Rect(Math.min(mOrigin.x, mCurrentPosition.x),
+ Math.min(mOrigin.y, mCurrentPosition.y),
+ Math.max(mOrigin.x, mCurrentPosition.x),
+ Math.max(mOrigin.y, mCurrentPosition.y));
+
+ if (VERBOSE) Log.v(TAG, "Resizing band! " + bounds);
+ mHost.showBand(bounds);
+ }
+
+ /**
+ * Ends band select by removing the overlay.
+ */
+ private void endBandSelect() {
+ if (DEBUG) {
+ Log.d(TAG, "Ending band select.");
+ checkState(mModel != null);
+ }
+
+ // TODO: Currently when a band select operation ends outside
+ // of an item (e.g. in the empty area between items),
+ // getPositionNearestOrigin may return an unselected item.
+ // Since the point of this code is to establish the
+ // anchor point for subsequent range operations (SHIFT+CLICK)
+ // we really want to do a better job figuring out the last
+ // item selected (and nearest to the cursor).
+ int firstSelected = mModel.getPositionNearestOrigin();
+ if (firstSelected != GridModel.NOT_SET
+ && mSelectionHelper.isSelected(mKeyProvider.getKey(firstSelected))) {
+ // Establish the band selection point as range anchor. This
+ // allows touch and keyboard based selection activities
+ // to be based on the band selection anchor point.
+ mSelectionHelper.anchorRange(firstSelected);
+ }
+
+ mSelectionHelper.mergeProvisionalSelection();
+ reset();
+ }
+
+ /**
+ * @see RecyclerView.OnScrollListener
+ */
+ private void onScrolled(RecyclerView recyclerView, int dx, int dy) {
+ if (!isActive()) {
+ return;
+ }
+
+ // Adjust the y-coordinate of the origin the opposite number of pixels so that the
+ // origin remains in the same place relative to the view's items.
+ mOrigin.y -= dy;
+ resizeBand();
+ }
+
+ /**
+ * Provides functionality for BandController. Exists primarily to tests that are
+ * fully isolated from RecyclerView.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ */
+ abstract static class BandHost<K> {
+
+ /**
+ * Returns a new GridModel instance.
+ */
+ abstract GridModel<K> createGridModel();
+
+ /**
+ * Show the band covering the bounds.
+ *
+ * @param bounds The boundaries of the band to show.
+ */
+ abstract void showBand(Rect bounds);
+
+ /**
+ * Hide the band.
+ */
+ abstract void hideBand();
+
+ /**
+ * Add a listener to be notified on scroll events.
+ *
+ * @param listener
+ */
+ abstract void addOnScrollListener(RecyclerView.OnScrollListener listener);
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ContentLock.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ContentLock.java
new file mode 100644
index 0000000..6891eab
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ContentLock.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+import static android.support.v4.util.Preconditions.checkState;
+
+import static androidx.recyclerview.selection.Shared.DEBUG;
+
+import android.content.Loader;
+import android.support.annotation.MainThread;
+import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
+import android.util.Log;
+
+/**
+ * ContentLock provides a mechanism to block content from reloading while selection
+ * activities like gesture and band selection are active. Clients using live data
+ * (data loaded, for example by a {@link Loader}), should route calls to load
+ * content through this lock using {@link ContentLock#runWhenUnlocked(Runnable)}.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public final class ContentLock {
+
+ private static final String TAG = "ContentLock";
+
+ private int mLocks = 0;
+ private @Nullable Runnable mCallback;
+
+ /**
+ * Increment the block count by 1
+ */
+ @MainThread
+ synchronized void block() {
+ mLocks++;
+ if (DEBUG) Log.v(TAG, "Incremented content lock count to " + mLocks + ".");
+ }
+
+ /**
+ * Decrement the block count by 1; If no other object is trying to block and there exists some
+ * callback, that callback will be run
+ */
+ @MainThread
+ synchronized void unblock() {
+ checkState(mLocks > 0);
+
+ mLocks--;
+ if (DEBUG) Log.v(TAG, "Decremented content lock count to " + mLocks + ".");
+
+ if (mLocks == 0 && mCallback != null) {
+ mCallback.run();
+ mCallback = null;
+ }
+ }
+
+ /**
+ * Attempts to run the given Runnable if not-locked, or else the Runnable is set to be ran next
+ * (replacing any previous set Runnables).
+ */
+ @SuppressWarnings("unused")
+ public synchronized void runWhenUnlocked(Runnable runnable) {
+ if (mLocks == 0) {
+ runnable.run();
+ } else {
+ mCallback = runnable;
+ }
+ }
+
+ /**
+ * Allows other selection code to perform a precondition check asserting the state is locked.
+ */
+ void checkLocked() {
+ checkState(mLocks > 0);
+ }
+
+ /**
+ * Allows other selection code to perform a precondition check asserting the state is unlocked.
+ */
+ void checkUnlocked() {
+ checkState(mLocks == 0);
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/DefaultBandHost.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/DefaultBandHost.java
new file mode 100644
index 0000000..f0fd4fe
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/DefaultBandHost.java
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.graphics.Canvas;
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.support.annotation.DrawableRes;
+import android.support.v7.widget.GridLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.ItemDecoration;
+import android.view.View;
+
+import androidx.recyclerview.selection.SelectionHelper.SelectionPredicate;
+
+/**
+ * RecyclerView backed {@link BandSelectionHelper.BandHost}.
+ */
+final class DefaultBandHost<K> extends GridModel.GridHost<K> {
+
+ private static final Rect NILL_RECT = new Rect(0, 0, 0, 0);
+
+ private final RecyclerView mRecView;
+ private final Drawable mBand;
+ private final ItemKeyProvider<K> mKeyProvider;
+ private final SelectionPredicate<K> mSelectionPredicate;
+
+ DefaultBandHost(
+ RecyclerView recView,
+ @DrawableRes int bandOverlayId,
+ ItemKeyProvider<K> keyProvider,
+ SelectionPredicate<K> selectionPredicate) {
+
+ checkArgument(recView != null);
+
+ mRecView = recView;
+ mBand = mRecView.getContext().getResources().getDrawable(bandOverlayId);
+
+ checkArgument(mBand != null);
+ checkArgument(keyProvider != null);
+ checkArgument(selectionPredicate != null);
+
+ mKeyProvider = keyProvider;
+ mSelectionPredicate = selectionPredicate;
+
+ mRecView.addItemDecoration(
+ new ItemDecoration() {
+ @Override
+ public void onDrawOver(
+ Canvas canvas,
+ RecyclerView unusedParent,
+ RecyclerView.State unusedState) {
+ DefaultBandHost.this.onDrawBand(canvas);
+ }
+ });
+ }
+
+ @Override
+ GridModel<K> createGridModel() {
+ return new GridModel<>(this, mKeyProvider, mSelectionPredicate);
+ }
+
+ @Override
+ int getAdapterPositionAt(int index) {
+ return mRecView.getChildAdapterPosition(mRecView.getChildAt(index));
+ }
+
+ @Override
+ void addOnScrollListener(RecyclerView.OnScrollListener listener) {
+ mRecView.addOnScrollListener(listener);
+ }
+
+ @Override
+ void removeOnScrollListener(RecyclerView.OnScrollListener listener) {
+ mRecView.removeOnScrollListener(listener);
+ }
+
+ @Override
+ Point createAbsolutePoint(Point relativePoint) {
+ return new Point(relativePoint.x + mRecView.computeHorizontalScrollOffset(),
+ relativePoint.y + mRecView.computeVerticalScrollOffset());
+ }
+
+ @Override
+ Rect getAbsoluteRectForChildViewAt(int index) {
+ final View child = mRecView.getChildAt(index);
+ final Rect childRect = new Rect();
+ child.getHitRect(childRect);
+ childRect.left += mRecView.computeHorizontalScrollOffset();
+ childRect.right += mRecView.computeHorizontalScrollOffset();
+ childRect.top += mRecView.computeVerticalScrollOffset();
+ childRect.bottom += mRecView.computeVerticalScrollOffset();
+ return childRect;
+ }
+
+ @Override
+ int getVisibleChildCount() {
+ return mRecView.getChildCount();
+ }
+
+ @Override
+ int getColumnCount() {
+ RecyclerView.LayoutManager layoutManager = mRecView.getLayoutManager();
+ if (layoutManager instanceof GridLayoutManager) {
+ return ((GridLayoutManager) layoutManager).getSpanCount();
+ }
+
+ // Otherwise, it is a list with 1 column.
+ return 1;
+ }
+
+ @Override
+ void showBand(Rect rect) {
+ mBand.setBounds(rect);
+ // TODO: mRecView.invalidateItemDecorations() should work, but it isn't currently.
+ // NOTE: That without invalidating rv, the band only gets updated
+ // when the pointer moves off a the item view into "NO_POSITION" territory.
+ mRecView.invalidate();
+ }
+
+ @Override
+ void hideBand() {
+ mBand.setBounds(NILL_RECT);
+ // TODO: mRecView.invalidateItemDecorations() should work, but it isn't currently.
+ mRecView.invalidate();
+ }
+
+ private void onDrawBand(Canvas c) {
+ mBand.draw(c);
+ }
+
+ @Override
+ boolean hasView(int pos) {
+ return mRecView.findViewHolderForAdapterPosition(pos) != null;
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/DefaultSelectionHelper.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/DefaultSelectionHelper.java
new file mode 100644
index 0000000..5625e3d
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/DefaultSelectionHelper.java
@@ -0,0 +1,475 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+import static android.support.v4.util.Preconditions.checkArgument;
+import static android.support.v4.util.Preconditions.checkState;
+
+import static androidx.recyclerview.selection.Shared.DEBUG;
+
+import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import androidx.recyclerview.selection.Range.RangeType;
+
+/**
+ * {@link SelectionHelper} providing support for traditional multi-item selection on top
+ * of {@link RecyclerView}.
+ *
+ * <p>The class supports running in a single-select mode, which can be enabled
+ * by passing {@code #MODE_SINGLE} to the constructor.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public class DefaultSelectionHelper<K> extends SelectionHelper<K> {
+
+ private static final String TAG = "DefaultSelectionHelper";
+
+ private final Selection<K> mSelection = new Selection<>();
+ private final List<SelectionObserver> mObservers = new ArrayList<>(1);
+ private final ItemKeyProvider<K> mKeyProvider;
+ private final SelectionPredicate<K> mSelectionPredicate;
+ private final RangeCallbacks mRangeCallbacks;
+ private final boolean mSingleSelect;
+
+ private @Nullable Range mRange;
+
+ /**
+ * Creates a new instance.
+ *
+ * @param keyProvider client supplied class providing access to stable ids.
+ * @param selectionPredicate A predicate allowing the client to disallow selection
+ * of individual elements.
+ */
+ public DefaultSelectionHelper(
+ ItemKeyProvider keyProvider,
+ SelectionPredicate selectionPredicate) {
+
+ checkArgument(keyProvider != null);
+ checkArgument(selectionPredicate != null);
+
+ mKeyProvider = keyProvider;
+ mSelectionPredicate = selectionPredicate;
+ mRangeCallbacks = new RangeCallbacks();
+
+ mSingleSelect = !selectionPredicate.canSelectMultiple();
+ }
+
+ @Override
+ public void addObserver(SelectionObserver callback) {
+ checkArgument(callback != null);
+ mObservers.add(callback);
+ }
+
+ @Override
+ public boolean hasSelection() {
+ return !mSelection.isEmpty();
+ }
+
+ @Override
+ public Selection getSelection() {
+ return mSelection;
+ }
+
+ @Override
+ public void copySelection(Selection dest) {
+ dest.copyFrom(mSelection);
+ }
+
+ @Override
+ public boolean isSelected(@Nullable K key) {
+ return mSelection.contains(key);
+ }
+
+ @Override
+ public void restoreSelection(Selection other) {
+ checkArgument(other != null);
+ setItemsSelectedQuietly(other.mSelection, true);
+ // NOTE: We intentionally don't restore provisional selection. It's provisional.
+ notifySelectionRestored();
+ }
+
+ @Override
+ public boolean setItemsSelected(Iterable<K> keys, boolean selected) {
+ boolean changed = setItemsSelectedQuietly(keys, selected);
+ notifySelectionChanged();
+ return changed;
+ }
+
+ private boolean setItemsSelectedQuietly(Iterable<K> keys, boolean selected) {
+ boolean changed = false;
+ for (K key: keys) {
+ boolean itemChanged = selected
+ ? canSetState(key, true) && mSelection.add(key)
+ : canSetState(key, false) && mSelection.remove(key);
+ if (itemChanged) {
+ notifyItemStateChanged(key, selected);
+ }
+ changed |= itemChanged;
+ }
+ return changed;
+ }
+
+ @Override
+ public void clearSelection() {
+ if (!hasSelection()) {
+ return;
+ }
+
+ Selection prev = clearSelectionQuietly();
+ notifySelectionCleared(prev);
+ notifySelectionChanged();
+ }
+
+ @Override
+ public boolean clear() {
+ boolean somethingChanged = hasSelection();
+ clearProvisionalSelection();
+ clearSelection();
+ return somethingChanged;
+ }
+
+ /**
+ * Clears the selection, without notifying selection listeners.
+ * Returns items in previous selection. Callers are responsible for notifying
+ * listeners about changes.
+ */
+ private Selection clearSelectionQuietly() {
+ mRange = null;
+
+ Selection prevSelection = new Selection();
+ if (hasSelection()) {
+ copySelection(prevSelection);
+ mSelection.clear();
+ }
+
+ return prevSelection;
+ }
+
+ @Override
+ public boolean select(K key) {
+ checkArgument(key != null);
+
+ if (!mSelection.contains(key)) {
+ if (!canSetState(key, true)) {
+ if (DEBUG) Log.d(TAG, "Select cancelled by selection predicate test.");
+ return false;
+ }
+
+ // Enforce single selection policy.
+ if (mSingleSelect && hasSelection()) {
+ Selection prev = clearSelectionQuietly();
+ notifySelectionCleared(prev);
+ }
+
+ mSelection.add(key);
+ notifyItemStateChanged(key, true);
+ notifySelectionChanged();
+
+ return true;
+ }
+
+ return false;
+ }
+
+ @Override
+ public boolean deselect(K key) {
+ checkArgument(key != null);
+
+ if (mSelection.contains(key)) {
+ if (!canSetState(key, false)) {
+ if (DEBUG) Log.d(TAG, "Deselect cancelled by selection predicate test.");
+ return false;
+ }
+ mSelection.remove(key);
+ notifyItemStateChanged(key, false);
+ notifySelectionChanged();
+ if (mSelection.isEmpty() && isRangeActive()) {
+ // if there's nothing in the selection and there is an active ranger it results
+ // in unexpected behavior when the user tries to start range selection: the item
+ // which the ranger 'thinks' is the already selected anchor becomes unselectable
+ endRange();
+ }
+ return true;
+ }
+
+ return false;
+ }
+
+ @Override
+ public void startRange(int position) {
+ select(mKeyProvider.getKey(position));
+ anchorRange(position);
+ }
+
+ @Override
+ public void extendRange(int position) {
+ extendRange(position, Range.TYPE_PRIMARY);
+ }
+
+ @Override
+ public void endRange() {
+ mRange = null;
+ // Clean up in case there was any leftover provisional selection
+ clearProvisionalSelection();
+ }
+
+ @Override
+ public void anchorRange(int position) {
+ checkArgument(position != RecyclerView.NO_POSITION);
+ checkArgument(mSelection.contains(mKeyProvider.getKey(position)));
+
+ mRange = new Range(position, mRangeCallbacks);
+ }
+
+ @Override
+ public void extendProvisionalRange(int position) {
+ if (mSingleSelect) {
+ return;
+ }
+
+ if (DEBUG) Log.i(TAG, "Extending provision range to position: " + position);
+ checkState(isRangeActive(), "Range start point not set.");
+ extendRange(position, Range.TYPE_PROVISIONAL);
+ }
+
+ /**
+ * Sets the end point for the current range selection, started by a call to
+ * {@link #startRange(int)}. This function should only be called when a range selection
+ * is active (see {@link #isRangeActive()}. Items in the range [anchor, end] will be
+ * selected or in provisional select, depending on the type supplied. Note that if the type is
+ * provisional selection, one should do {@link #mergeProvisionalSelection()} at some
+ * point before calling on {@link #endRange()}.
+ *
+ * @param position The new end position for the selection range.
+ * @param type The type of selection the range should utilize.
+ */
+ private void extendRange(int position, @RangeType int type) {
+ checkState(isRangeActive(), "Range start point not set.");
+
+ mRange.extendRange(position, type);
+
+ // We're being lazy here notifying even when something might not have changed.
+ // To make this more correct, we'd need to update the Ranger class to return
+ // information about what has changed.
+ notifySelectionChanged();
+ }
+
+ @Override
+ public void setProvisionalSelection(Set<K> newSelection) {
+ if (mSingleSelect) {
+ return;
+ }
+
+ Map<K, Boolean> delta = mSelection.setProvisionalSelection(newSelection);
+ for (Map.Entry<K, Boolean> entry: delta.entrySet()) {
+ notifyItemStateChanged(entry.getKey(), entry.getValue());
+ }
+
+ notifySelectionChanged();
+ }
+
+ @Override
+ public void mergeProvisionalSelection() {
+ mSelection.mergeProvisionalSelection();
+
+ // Note, that for almost all functional purposes, merging a provisional selection
+ // into a the primary selection doesn't change the selection, just an internal
+ // representation of it. But there are some nuanced areas cases where
+ // that isn't true. equality for 1. So, we notify regardless.
+
+ notifySelectionChanged();
+ }
+
+ @Override
+ public void clearProvisionalSelection() {
+ for (K key : mSelection.mProvisionalSelection) {
+ notifyItemStateChanged(key, false);
+ }
+ mSelection.clearProvisionalSelection();
+ }
+
+ @Override
+ public boolean isRangeActive() {
+ return mRange != null;
+ }
+
+ private boolean canSetState(K key, boolean nextState) {
+ return mSelectionPredicate.canSetStateForKey(key, nextState);
+ }
+
+ @Override
+ void onDataSetChanged() {
+ mSelection.clearProvisionalSelection();
+
+ notifySelectionReset();
+
+ for (K key : mSelection) {
+ // If the underlying data set has changed, before restoring
+ // selection we must re-verify that it can be selected.
+ // Why? Because if the dataset has changed, then maybe the
+ // selectability of an item has changed.
+ if (!canSetState(key, true)) {
+ deselect(key);
+ } else {
+ int lastListener = mObservers.size() - 1;
+ for (int i = lastListener; i >= 0; i--) {
+ mObservers.get(i).onItemStateChanged(key, true);
+ }
+ }
+ }
+
+ notifySelectionChanged();
+ }
+
+ /**
+ * Notifies registered listeners when the selection status of a single item
+ * (identified by {@code position}) changes.
+ */
+ private void notifyItemStateChanged(K key, boolean selected) {
+ checkArgument(key != null);
+
+ int lastListenerIndex = mObservers.size() - 1;
+ for (int i = lastListenerIndex; i >= 0; i--) {
+ mObservers.get(i).onItemStateChanged(key, selected);
+ }
+ }
+
+ private void notifySelectionCleared(Selection<K> selection) {
+ for (K key: selection.mSelection) {
+ notifyItemStateChanged(key, false);
+ }
+ for (K key: selection.mProvisionalSelection) {
+ notifyItemStateChanged(key, false);
+ }
+ }
+
+ /**
+ * Notifies registered listeners when the selection has changed. This
+ * notification should be sent only once a full series of changes
+ * is complete, e.g. clearingSelection, or updating the single
+ * selection from one item to another.
+ */
+ private void notifySelectionChanged() {
+ int lastListenerIndex = mObservers.size() - 1;
+ for (int i = lastListenerIndex; i >= 0; i--) {
+ mObservers.get(i).onSelectionChanged();
+ }
+ }
+
+ private void notifySelectionRestored() {
+ int lastListenerIndex = mObservers.size() - 1;
+ for (int i = lastListenerIndex; i >= 0; i--) {
+ mObservers.get(i).onSelectionRestored();
+ }
+ }
+
+ private void notifySelectionReset() {
+ int lastListenerIndex = mObservers.size() - 1;
+ for (int i = lastListenerIndex; i >= 0; i--) {
+ mObservers.get(i).onSelectionReset();
+ }
+ }
+
+ private void updateForRange(int begin, int end, boolean selected, @RangeType int type) {
+ switch (type) {
+ case Range.TYPE_PRIMARY:
+ updateForRegularRange(begin, end, selected);
+ break;
+ case Range.TYPE_PROVISIONAL:
+ updateForProvisionalRange(begin, end, selected);
+ break;
+ default:
+ throw new IllegalArgumentException("Invalid range type: " + type);
+ }
+ }
+
+ private void updateForRegularRange(int begin, int end, boolean selected) {
+ checkArgument(end >= begin);
+
+ for (int i = begin; i <= end; i++) {
+ K key = mKeyProvider.getKey(i);
+ if (key == null) {
+ continue;
+ }
+
+ if (selected) {
+ select(key);
+ } else {
+ deselect(key);
+ }
+ }
+ }
+
+ private void updateForProvisionalRange(int begin, int end, boolean selected) {
+ checkArgument(end >= begin);
+
+ for (int i = begin; i <= end; i++) {
+ K key = mKeyProvider.getKey(i);
+ if (key == null) {
+ continue;
+ }
+
+ boolean changedState = false;
+ if (selected) {
+ boolean canSelect = canSetState(key, true);
+ if (canSelect && !mSelection.mSelection.contains(key)) {
+ mSelection.mProvisionalSelection.add(key);
+ changedState = true;
+ }
+ } else {
+ mSelection.mProvisionalSelection.remove(key);
+ changedState = true;
+ }
+
+ // Only notify item callbacks when something's state is actually changed in provisional
+ // selection.
+ if (changedState) {
+ notifyItemStateChanged(key, selected);
+ }
+ }
+
+ notifySelectionChanged();
+ }
+
+ private final class RangeCallbacks extends Range.Callbacks {
+ @Override
+ void updateForRange(int begin, int end, boolean selected, int type) {
+ switch (type) {
+ case Range.TYPE_PRIMARY:
+ updateForRegularRange(begin, end, selected);
+ break;
+ case Range.TYPE_PROVISIONAL:
+ updateForProvisionalRange(begin, end, selected);
+ break;
+ default:
+ throw new IllegalArgumentException("Invalid range type: " + type);
+ }
+ }
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/EventBridge.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/EventBridge.java
new file mode 100644
index 0000000..b418ad4
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/EventBridge.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import static androidx.recyclerview.selection.Shared.VERBOSE;
+
+import android.support.annotation.RestrictTo;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+
+/**
+ * Provides the necessary glue to notify RecyclerView when selection data changes,
+ * and to notify SelectionHelper when the underlying RecyclerView.Adapter data changes.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+@VisibleForTesting
+public class EventBridge {
+
+ private static final String TAG = "EventsRelays";
+
+ /**
+ * Installs the event bridge for on the supplied adapter/helper.
+ *
+ * @param adapter
+ * @param selectionHelper
+ * @param keyProvider
+ * @param <K>
+ */
+ @VisibleForTesting
+ public static <K> void install(
+ RecyclerView.Adapter<?> adapter,
+ SelectionHelper<K> selectionHelper,
+ ItemKeyProvider<K> keyProvider) {
+ new AdapterToSelectionHelper(adapter, selectionHelper);
+ new SelectionHelperToAdapter<>(selectionHelper, keyProvider, adapter);
+ }
+
+ private static final class AdapterToSelectionHelper extends RecyclerView.AdapterDataObserver {
+
+ private final SelectionHelper<?> mSelectionHelper;
+
+ AdapterToSelectionHelper(
+ RecyclerView.Adapter<?> adapter,
+ SelectionHelper<?> selectionHelper) {
+ adapter.registerAdapterDataObserver(this);
+
+ checkArgument(selectionHelper != null);
+ mSelectionHelper = selectionHelper;
+ }
+
+ @Override
+ public void onChanged() {
+ mSelectionHelper.onDataSetChanged();
+ }
+
+ @Override
+ public void onItemRangeChanged(int startPosition, int itemCount, Object payload) {
+ // No change in position. Ignore, since we assume
+ // selection is a user driven activity. So changes
+ // in properties of items shouldn't result in a
+ // change of selection.
+ // TODO: It is possible properties of items chould change to make them unselectable.
+ }
+
+ @Override
+ public void onItemRangeInserted(int startPosition, int itemCount) {
+ // Uninteresting to us since selection is stable ID based.
+ }
+
+ @Override
+ public void onItemRangeRemoved(int startPosition, int itemCount) {
+ // Uninteresting to us since selection is stable ID based.
+ }
+
+ @Override
+ public void onItemRangeMoved(int fromPosition, int toPosition, int itemCount) {
+ // Uninteresting to us since selection is stable ID based.
+ }
+ }
+
+ private static final class SelectionHelperToAdapter<K>
+ extends SelectionHelper.SelectionObserver<K> {
+
+ private final ItemKeyProvider<K> mKeyProvider;
+ private final RecyclerView.Adapter<?> mAdapter;
+
+ SelectionHelperToAdapter(
+ SelectionHelper<K> selectionHelper,
+ ItemKeyProvider<K> keyProvider,
+ RecyclerView.Adapter<?> adapter) {
+
+ selectionHelper.addObserver(this);
+
+ checkArgument(keyProvider != null);
+ checkArgument(adapter != null);
+
+ mKeyProvider = keyProvider;
+ mAdapter = adapter;
+ }
+
+ /**
+ * Called when state of an item has been changed.
+ */
+ @Override
+ public void onItemStateChanged(K key, boolean selected) {
+ int position = mKeyProvider.getPosition(key);
+ if (VERBOSE) Log.v(TAG, "ITEM " + key + " CHANGED at pos: " + position);
+
+ if (position < 0) {
+ Log.w(TAG, "Item change notification received for unknown item: " + key);
+ return;
+ }
+
+ mAdapter.notifyItemChanged(position, SelectionHelper.SELECTION_CHANGED_MARKER);
+ }
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/FocusCallbacks.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/FocusCallbacks.java
new file mode 100644
index 0000000..4c1c12e
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/FocusCallbacks.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.support.annotation.RestrictTo;
+import android.support.v7.widget.RecyclerView;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+
+/**
+ * Override methods in this class to connect specialized behaviors of the selection
+ * code to the application environment.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public abstract class FocusCallbacks<K> {
+
+ static final <K> FocusCallbacks<K> dummy() {
+ return new FocusCallbacks<K>() {
+ @Override
+ public void focusItem(ItemDetails<K> item) {
+ }
+
+ @Override
+ public boolean hasFocusedItem() {
+ return false;
+ }
+
+ @Override
+ public int getFocusedPosition() {
+ return RecyclerView.NO_POSITION;
+ }
+
+ @Override
+ public void clearFocus() {
+ }
+ };
+ }
+
+ /**
+ * If environment supports focus, focus {@code item}.
+ */
+ public abstract void focusItem(ItemDetails<K> item);
+
+ /**
+ * @return true if there is a focused item.
+ */
+ public abstract boolean hasFocusedItem();
+
+ /**
+ * @return the position of the currently focused item, if any.
+ */
+ public abstract int getFocusedPosition();
+
+ /**
+ * If the environment supports focus and something is focused, unfocus it.
+ */
+ public abstract void clearFocus();
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/GestureRouter.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/GestureRouter.java
new file mode 100644
index 0000000..82fab87
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/GestureRouter.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.support.annotation.Nullable;
+import android.view.GestureDetector.OnDoubleTapListener;
+import android.view.GestureDetector.OnGestureListener;
+import android.view.GestureDetector.SimpleOnGestureListener;
+import android.view.MotionEvent;
+
+/**
+ * GestureRouter is responsible for routing gestures detected by a GestureDetector
+ * to registered handlers. The primary function is to divide events by tool-type
+ * allowing handlers to cleanly implement tool-type specific policies.
+ *
+ * @param <T> listener type. Must extend OnGestureListener & OnDoubleTapListener.
+ */
+final class GestureRouter<T extends OnGestureListener & OnDoubleTapListener>
+ implements OnGestureListener, OnDoubleTapListener {
+
+ private final ToolHandlerRegistry<T> mDelegates;
+
+ GestureRouter(T defaultDelegate) {
+ checkArgument(defaultDelegate != null);
+ mDelegates = new ToolHandlerRegistry<>(defaultDelegate);
+ }
+
+ GestureRouter() {
+ this((T) new SimpleOnGestureListener());
+ }
+
+ /**
+ * @param toolType
+ * @param delegate the delegate, or null to unregister.
+ */
+ public void register(int toolType, @Nullable T delegate) {
+ mDelegates.set(toolType, delegate);
+ }
+
+ @Override
+ public boolean onSingleTapConfirmed(MotionEvent e) {
+ return mDelegates.get(e).onSingleTapConfirmed(e);
+ }
+
+ @Override
+ public boolean onDoubleTap(MotionEvent e) {
+ return mDelegates.get(e).onDoubleTap(e);
+ }
+
+ @Override
+ public boolean onDoubleTapEvent(MotionEvent e) {
+ return mDelegates.get(e).onDoubleTapEvent(e);
+ }
+
+ @Override
+ public boolean onDown(MotionEvent e) {
+ return mDelegates.get(e).onDown(e);
+ }
+
+ @Override
+ public void onShowPress(MotionEvent e) {
+ mDelegates.get(e).onShowPress(e);
+ }
+
+ @Override
+ public boolean onSingleTapUp(MotionEvent e) {
+ return mDelegates.get(e).onSingleTapUp(e);
+ }
+
+ @Override
+ public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
+ return mDelegates.get(e2).onScroll(e1, e2, distanceX, distanceY);
+ }
+
+ @Override
+ public void onLongPress(MotionEvent e) {
+ mDelegates.get(e).onLongPress(e);
+ }
+
+ @Override
+ public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
+ return mDelegates.get(e2).onFling(e1, e2, velocityX, velocityY);
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/GestureSelectionHelper.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/GestureSelectionHelper.java
new file mode 100644
index 0000000..2a28fc5
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/GestureSelectionHelper.java
@@ -0,0 +1,287 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+import static android.support.v4.util.Preconditions.checkState;
+
+import android.graphics.Point;
+import android.support.annotation.VisibleForTesting;
+import android.support.v4.view.ViewCompat;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.OnItemTouchListener;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.View;
+
+/**
+ * GestureSelectionHelper provides logic that interprets a combination
+ * of motions and gestures in order to provide gesture driven selection support
+ * when used in conjunction with RecyclerView and other classes in the ReyclerView
+ * selection support package.
+ */
+final class GestureSelectionHelper implements OnItemTouchListener {
+
+ private static final String TAG = "GestureSelectionHelper";
+
+ private final SelectionHelper<?> mSelectionMgr;
+ private final AutoScroller mScroller;
+ private final ViewDelegate mView;
+ private final ContentLock mLock;
+
+ private int mLastStartedItemPos = -1;
+ private boolean mStarted = false;
+ private Point mLastInterceptedPoint;
+
+ /**
+ * See {@link #create(SelectionHelper, RecyclerView, AutoScroller, ContentLock)} for convenience
+ * method.
+ */
+ GestureSelectionHelper(
+ SelectionHelper<?> selectionHelper,
+ ViewDelegate view,
+ AutoScroller scroller,
+ ContentLock lock) {
+
+ checkArgument(selectionHelper != null);
+ checkArgument(view != null);
+ checkArgument(scroller != null);
+ checkArgument(lock != null);
+
+ mSelectionMgr = selectionHelper;
+ mView = view;
+ mScroller = scroller;
+ mLock = lock;
+ }
+
+ /**
+ * Explicitly kicks off a gesture multi-select.
+ */
+ void start() {
+ checkState(!mStarted);
+ checkState(mLastStartedItemPos > -1);
+
+ // Partner code in MotionInputHandler ensures items
+ // are selected and range established prior to
+ // start being called.
+ // Verify the truth of that statement here
+ // to make the implicit coupling less of a time bomb.
+ checkState(mSelectionMgr.isRangeActive());
+
+ mLock.checkUnlocked();
+
+ mStarted = true;
+ mLock.block();
+ }
+
+ @Override
+ /** @hide */
+ public boolean onInterceptTouchEvent(RecyclerView unused, MotionEvent e) {
+ if (MotionEvents.isMouseEvent(e)) {
+ if (Shared.DEBUG) Log.w(TAG, "Unexpected Mouse event. Check configuration.");
+ }
+
+ switch (e.getActionMasked()) {
+ case MotionEvent.ACTION_DOWN:
+ // NOTE: Unlike events with other actions, RecyclerView eats
+ // "DOWN" events. So even if we return true here we'll
+ // never see an event w/ ACTION_DOWN passed to onTouchEvent.
+ return handleInterceptedDownEvent(e);
+ case MotionEvent.ACTION_MOVE:
+ return mStarted;
+ }
+
+ return false;
+ }
+
+ @Override
+ /** @hide */
+ public void onTouchEvent(RecyclerView unused, MotionEvent e) {
+ checkState(mStarted);
+
+ switch (e.getActionMasked()) {
+ case MotionEvent.ACTION_MOVE:
+ handleMoveEvent(e);
+ break;
+ case MotionEvent.ACTION_UP:
+ handleUpEvent(e);
+ break;
+ case MotionEvent.ACTION_CANCEL:
+ handleCancelEvent(e);
+ break;
+ }
+ }
+
+ @Override
+ /** @hide */
+ public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
+ }
+
+ // Called when an ACTION_DOWN event is intercepted.
+ // If down event happens on an item, we mark that item's position as last started.
+ private boolean handleInterceptedDownEvent(MotionEvent e) {
+ mLastStartedItemPos = mView.getItemUnder(e);
+ return mLastStartedItemPos != RecyclerView.NO_POSITION;
+ }
+
+ // Called when ACTION_UP event is to be handled.
+ // Essentially, since this means all gesture movement is over, reset everything and apply
+ // provisional selection.
+ private void handleUpEvent(MotionEvent e) {
+ mSelectionMgr.mergeProvisionalSelection();
+ endSelection();
+ if (mLastStartedItemPos > -1) {
+ mSelectionMgr.startRange(mLastStartedItemPos);
+ }
+ }
+
+ // Called when ACTION_CANCEL event is to be handled.
+ // This means this gesture selection is aborted, so reset everything and abandon provisional
+ // selection.
+ private void handleCancelEvent(MotionEvent unused) {
+ mSelectionMgr.clearProvisionalSelection();
+ endSelection();
+ }
+
+ private void endSelection() {
+ checkState(mStarted);
+
+ mLastStartedItemPos = -1;
+ mStarted = false;
+ mScroller.reset();
+ mLock.unblock();
+ }
+
+ // Call when an intercepted ACTION_MOVE event is passed down.
+ // At this point, we are sure user wants to gesture multi-select.
+ private void handleMoveEvent(MotionEvent e) {
+ mLastInterceptedPoint = MotionEvents.getOrigin(e);
+
+ int lastGlidedItemPos = mView.getLastGlidedItemPosition(e);
+ if (lastGlidedItemPos != RecyclerView.NO_POSITION) {
+ extendSelection(lastGlidedItemPos);
+ }
+
+ mScroller.scroll(mLastInterceptedPoint);
+ }
+
+ // It's possible for events to go over the top/bottom of the RecyclerView.
+ // We want to get a Y-coordinate within the RecyclerView so we can find the childView underneath
+ // correctly.
+ private static float getInboundY(float max, float y) {
+ if (y < 0f) {
+ return 0f;
+ } else if (y > max) {
+ return max;
+ }
+ return y;
+ }
+
+ /* Given the end position, select everything in-between.
+ * @param endPos The adapter position of the end item.
+ */
+ private void extendSelection(int endPos) {
+ mSelectionMgr.extendProvisionalRange(endPos);
+ }
+
+ /**
+ * Returns a new instance of GestureSelectionHelper.
+ */
+ static GestureSelectionHelper create(
+ SelectionHelper selectionMgr,
+ RecyclerView recView,
+ AutoScroller scroller,
+ ContentLock lock) {
+
+ return new GestureSelectionHelper(
+ selectionMgr,
+ new RecyclerViewDelegate(recView),
+ scroller,
+ lock);
+ }
+
+ @VisibleForTesting
+ abstract static class ViewDelegate {
+ abstract int getHeight();
+
+ abstract int getItemUnder(MotionEvent e);
+
+ abstract int getLastGlidedItemPosition(MotionEvent e);
+ }
+
+ @VisibleForTesting
+ static final class RecyclerViewDelegate extends ViewDelegate {
+
+ private final RecyclerView mRecView;
+
+ RecyclerViewDelegate(RecyclerView view) {
+ checkArgument(view != null);
+ mRecView = view;
+ }
+
+ @Override
+ int getHeight() {
+ return mRecView.getHeight();
+ }
+
+ @Override
+ int getItemUnder(MotionEvent e) {
+ View child = mRecView.findChildViewUnder(e.getX(), e.getY());
+ return child != null
+ ? mRecView.getChildAdapterPosition(child)
+ : RecyclerView.NO_POSITION;
+ }
+
+ @Override
+ int getLastGlidedItemPosition(MotionEvent e) {
+ // If user has moved his pointer to the bottom-right empty pane (ie. to the right of the
+ // last item of the recycler view), we would want to set that as the currentItemPos
+ View lastItem = mRecView.getLayoutManager()
+ .getChildAt(mRecView.getLayoutManager().getChildCount() - 1);
+ int direction = ViewCompat.getLayoutDirection(mRecView);
+ final boolean pastLastItem = isPastLastItem(lastItem.getTop(),
+ lastItem.getLeft(),
+ lastItem.getRight(),
+ e,
+ direction);
+
+ // Since views get attached & detached from RecyclerView,
+ // {@link LayoutManager#getChildCount} can return a different number from the actual
+ // number
+ // of items in the adapter. Using the adapter is the for sure way to get the actual last
+ // item position.
+ final float inboundY = getInboundY(mRecView.getHeight(), e.getY());
+ return (pastLastItem) ? mRecView.getAdapter().getItemCount() - 1
+ : mRecView.getChildAdapterPosition(
+ mRecView.findChildViewUnder(e.getX(), inboundY));
+ }
+
+ /*
+ * Check to see if MotionEvent if past a particular item, i.e. to the right or to the bottom
+ * of the item.
+ * For RTL, it would to be to the left or to the bottom of the item.
+ */
+ @VisibleForTesting
+ static boolean isPastLastItem(int top, int left, int right, MotionEvent e, int direction) {
+ if (direction == View.LAYOUT_DIRECTION_LTR) {
+ return e.getX() > right && e.getY() > top;
+ } else {
+ return e.getX() < left && e.getY() > top;
+ }
+ }
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/GridModel.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/GridModel.java
new file mode 100644
index 0000000..4358958
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/GridModel.java
@@ -0,0 +1,786 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.OnScrollListener;
+import android.util.Log;
+import android.util.SparseArray;
+import android.util.SparseBooleanArray;
+import android.util.SparseIntArray;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import androidx.recyclerview.selection.SelectionHelper.SelectionPredicate;
+
+/**
+ * Provides a band selection item model for views within a RecyclerView. This class queries the
+ * RecyclerView to determine where its items are placed; then, once band selection is underway,
+ * it alerts listeners of which items are covered by the selections.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ */
+final class GridModel<K> {
+
+ // Magical value indicating that a value has not been previously set. primitive null :)
+ static final int NOT_SET = -1;
+
+ // Enum values used to determine the corner at which the origin is located within the
+ private static final int UPPER = 0x00;
+ private static final int LOWER = 0x01;
+ private static final int LEFT = 0x00;
+ private static final int RIGHT = 0x02;
+ private static final int UPPER_LEFT = UPPER | LEFT;
+ private static final int UPPER_RIGHT = UPPER | RIGHT;
+ private static final int LOWER_LEFT = LOWER | LEFT;
+ private static final int LOWER_RIGHT = LOWER | RIGHT;
+
+ private final GridHost<K> mHost;
+ private final ItemKeyProvider<K> mKeyProvider;
+ private final SelectionPredicate<K> mSelectionPredicate;
+
+ private final List<SelectionObserver> mOnSelectionChangedListeners = new ArrayList<>();
+
+ // Map from the x-value of the left side of a SparseBooleanArray of adapter positions, keyed
+ // by their y-offset. For example, if the first column of the view starts at an x-value of 5,
+ // mColumns.get(5) would return an array of positions in that column. Within that array, the
+ // value for key y is the adapter position for the item whose y-offset is y.
+ private final SparseArray<SparseIntArray> mColumns = new SparseArray<>();
+
+ // List of limits along the x-axis (columns).
+ // This list is sorted from furthest left to furthest right.
+ private final List<Limits> mColumnBounds = new ArrayList<>();
+
+ // List of limits along the y-axis (rows). Note that this list only contains items which
+ // have been in the viewport.
+ private final List<Limits> mRowBounds = new ArrayList<>();
+
+ // The adapter positions which have been recorded so far.
+ private final SparseBooleanArray mKnownPositions = new SparseBooleanArray();
+
+ // Array passed to registered OnSelectionChangedListeners. One array is created and reused
+ // throughout the lifetime of the object.
+ private final Set<K> mSelection = new HashSet<>();
+
+ // The current pointer (in absolute positioning from the top of the view).
+ private Point mPointer;
+
+ // The bounds of the band selection.
+ private RelativePoint mRelOrigin;
+ private RelativePoint mRelPointer;
+
+ private boolean mIsActive;
+
+ // Tracks where the band select originated from. This is used to determine where selections
+ // should expand from when Shift+click is used.
+ private int mPositionNearestOrigin = NOT_SET;
+
+ private final OnScrollListener mScrollListener;
+
+ GridModel(
+ GridHost host,
+ ItemKeyProvider<K> keyProvider,
+ SelectionPredicate<K> selectionPredicate) {
+
+ checkArgument(host != null);
+ checkArgument(keyProvider != null);
+ checkArgument(selectionPredicate != null);
+
+ mHost = host;
+ mKeyProvider = keyProvider;
+ mSelectionPredicate = selectionPredicate;
+
+ mScrollListener = new OnScrollListener() {
+ @Override
+ public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
+ GridModel.this.onScrolled(recyclerView, dx, dy);
+ }
+ };
+
+ mHost.addOnScrollListener(mScrollListener);
+ }
+
+ /**
+ * Start a band select operation at the given point.
+ *
+ * @param relativeOrigin The origin of the band select operation, relative to the viewport.
+ * For example, if the view is scrolled to the bottom, the top-left of
+ * the
+ * viewport
+ * would have a relative origin of (0, 0), even though its absolute point
+ * has a higher
+ * y-value.
+ */
+ void startCapturing(Point relativeOrigin) {
+ recordVisibleChildren();
+ if (isEmpty()) {
+ // The selection band logic works only if there is at least one visible child.
+ return;
+ }
+
+ mIsActive = true;
+ mPointer = mHost.createAbsolutePoint(relativeOrigin);
+ mRelOrigin = createRelativePoint(mPointer);
+ mRelPointer = createRelativePoint(mPointer);
+ computeCurrentSelection();
+ notifySelectionChanged();
+ }
+
+ /**
+ * Ends the band selection.
+ */
+ void stopCapturing() {
+ mIsActive = false;
+ }
+
+ /**
+ * Resizes the selection by adjusting the pointer (i.e., the corner of the selection
+ * opposite the origin.
+ *
+ * @param relativePointer The pointer (opposite of the origin) of the band select operation,
+ * relative to the viewport. For example, if the view is scrolled to the
+ * bottom, the
+ * top-left of the viewport would have a relative origin of (0, 0), even
+ * though its
+ * absolute point has a higher y-value.
+ */
+ @VisibleForTesting
+ void resizeSelection(Point relativePointer) {
+ mPointer = mHost.createAbsolutePoint(relativePointer);
+ updateModel();
+ }
+
+ /**
+ * @return The adapter position for the item nearest the origin corresponding to the latest
+ * band select operation, or NOT_SET if the selection did not cover any items.
+ */
+ int getPositionNearestOrigin() {
+ return mPositionNearestOrigin;
+ }
+
+ private void onScrolled(RecyclerView recyclerView, int dx, int dy) {
+ if (!mIsActive) {
+ return;
+ }
+
+ mPointer.x += dx;
+ mPointer.y += dy;
+ recordVisibleChildren();
+ updateModel();
+ }
+
+ /**
+ * Queries the view for all children and records their location metadata.
+ */
+ private void recordVisibleChildren() {
+ for (int i = 0; i < mHost.getVisibleChildCount(); i++) {
+ int adapterPosition = mHost.getAdapterPositionAt(i);
+ // Sometimes the view is not attached, as we notify the multi selection manager
+ // synchronously, while views are attached asynchronously. As a result items which
+ // are in the adapter may not actually have a corresponding view (yet).
+ if (mHost.hasView(adapterPosition)
+ && mSelectionPredicate.canSetStateAtPosition(adapterPosition, true)
+ && !mKnownPositions.get(adapterPosition)) {
+ mKnownPositions.put(adapterPosition, true);
+ recordItemData(mHost.getAbsoluteRectForChildViewAt(i), adapterPosition);
+ }
+ }
+ }
+
+ /**
+ * Checks if there are any recorded children.
+ */
+ private boolean isEmpty() {
+ return mColumnBounds.size() == 0 || mRowBounds.size() == 0;
+ }
+
+ /**
+ * Updates the limits lists and column map with the given item metadata.
+ *
+ * @param absoluteChildRect The absolute rectangle for the child view being processed.
+ * @param adapterPosition The position of the child view being processed.
+ */
+ private void recordItemData(Rect absoluteChildRect, int adapterPosition) {
+ if (mColumnBounds.size() != mHost.getColumnCount()) {
+ // If not all x-limits have been recorded, record this one.
+ recordLimits(
+ mColumnBounds, new Limits(absoluteChildRect.left, absoluteChildRect.right));
+ }
+
+ recordLimits(mRowBounds, new Limits(absoluteChildRect.top, absoluteChildRect.bottom));
+
+ SparseIntArray columnList = mColumns.get(absoluteChildRect.left);
+ if (columnList == null) {
+ columnList = new SparseIntArray();
+ mColumns.put(absoluteChildRect.left, columnList);
+ }
+ columnList.put(absoluteChildRect.top, adapterPosition);
+ }
+
+ /**
+ * Ensures limits exists within the sorted list limitsList, and adds it to the list if it
+ * does not exist.
+ */
+ private void recordLimits(List<Limits> limitsList, Limits limits) {
+ int index = Collections.binarySearch(limitsList, limits);
+ if (index < 0) {
+ limitsList.add(~index, limits);
+ }
+ }
+
+ /**
+ * Handles a moved pointer; this function determines whether the pointer movement resulted
+ * in a selection change and, if it has, notifies listeners of this change.
+ */
+ private void updateModel() {
+ RelativePoint old = mRelPointer;
+ mRelPointer = createRelativePoint(mPointer);
+ if (old != null && mRelPointer.equals(old)) {
+ return;
+ }
+
+ computeCurrentSelection();
+ notifySelectionChanged();
+ }
+
+ /**
+ * Computes the currently-selected items.
+ */
+ private void computeCurrentSelection() {
+ if (areItemsCoveredByBand(mRelPointer, mRelOrigin)) {
+ updateSelection(computeBounds());
+ } else {
+ mSelection.clear();
+ mPositionNearestOrigin = NOT_SET;
+ }
+ }
+
+ /**
+ * Notifies all listeners of a selection change. Note that this function simply passes
+ * mSelection, so computeCurrentSelection() should be called before this
+ * function.
+ */
+ private void notifySelectionChanged() {
+ for (SelectionObserver listener : mOnSelectionChangedListeners) {
+ listener.onSelectionChanged(mSelection);
+ }
+ }
+
+ /**
+ * @param rect Rectangle including all covered items.
+ */
+ private void updateSelection(Rect rect) {
+ int columnStart =
+ Collections.binarySearch(mColumnBounds, new Limits(rect.left, rect.left));
+
+ checkArgument(columnStart >= 0, "Rect doesn't intesect any known column.");
+
+ int columnEnd = columnStart;
+
+ for (int i = columnStart; i < mColumnBounds.size()
+ && mColumnBounds.get(i).lowerLimit <= rect.right; i++) {
+ columnEnd = i;
+ }
+
+ int rowStart = Collections.binarySearch(mRowBounds, new Limits(rect.top, rect.top));
+ if (rowStart < 0) {
+ mPositionNearestOrigin = NOT_SET;
+ return;
+ }
+
+ int rowEnd = rowStart;
+ for (int i = rowStart; i < mRowBounds.size()
+ && mRowBounds.get(i).lowerLimit <= rect.bottom; i++) {
+ rowEnd = i;
+ }
+
+ updateSelection(columnStart, columnEnd, rowStart, rowEnd);
+ }
+
+ /**
+ * Computes the selection given the previously-computed start- and end-indices for each
+ * row and column.
+ */
+ private void updateSelection(
+ int columnStartIndex, int columnEndIndex, int rowStartIndex, int rowEndIndex) {
+
+ if (BandSelectionHelper.DEBUG) {
+ Log.d(BandSelectionHelper.TAG, String.format(
+ "updateSelection: %d, %d, %d, %d",
+ columnStartIndex, columnEndIndex, rowStartIndex, rowEndIndex));
+ }
+
+ mSelection.clear();
+ for (int column = columnStartIndex; column <= columnEndIndex; column++) {
+ SparseIntArray items = mColumns.get(mColumnBounds.get(column).lowerLimit);
+ for (int row = rowStartIndex; row <= rowEndIndex; row++) {
+ // The default return value for SparseIntArray.get is 0, which is a valid
+ // position. Use a sentry value to prevent erroneously selecting item 0.
+ final int rowKey = mRowBounds.get(row).lowerLimit;
+ int position = items.get(rowKey, NOT_SET);
+ if (position != NOT_SET) {
+ K key = mKeyProvider.getKey(position);
+ if (key != null) {
+ // The adapter inserts items for UI layout purposes that aren't
+ // associated with files. Those will have a null model ID.
+ // Don't select them.
+ if (canSelect(key)) {
+ mSelection.add(key);
+ }
+ }
+ if (isPossiblePositionNearestOrigin(column, columnStartIndex, columnEndIndex,
+ row, rowStartIndex, rowEndIndex)) {
+ // If this is the position nearest the origin, record it now so that it
+ // can be returned by endSelection() later.
+ mPositionNearestOrigin = position;
+ }
+ }
+ }
+ }
+ }
+
+ private boolean canSelect(K key) {
+ return mSelectionPredicate.canSetStateForKey(key, true);
+ }
+
+ /**
+ * @return Returns true if the position is the nearest to the origin, or, in the case of the
+ * lower-right corner, whether it is possible that the position is the nearest to the
+ * origin. See comment below for reasoning for this special case.
+ */
+ private boolean isPossiblePositionNearestOrigin(int columnIndex, int columnStartIndex,
+ int columnEndIndex, int rowIndex, int rowStartIndex, int rowEndIndex) {
+ int corner = computeCornerNearestOrigin();
+ switch (corner) {
+ case UPPER_LEFT:
+ return columnIndex == columnStartIndex && rowIndex == rowStartIndex;
+ case UPPER_RIGHT:
+ return columnIndex == columnEndIndex && rowIndex == rowStartIndex;
+ case LOWER_LEFT:
+ return columnIndex == columnStartIndex && rowIndex == rowEndIndex;
+ case LOWER_RIGHT:
+ // Note that in some cases, the last row will not have as many items as there
+ // are columns (e.g., if there are 4 items and 3 columns, the second row will
+ // only have one item in the first column). This function is invoked for each
+ // position from left to right, so return true for any position in the bottom
+ // row and only the right-most position in the bottom row will be recorded.
+ return rowIndex == rowEndIndex;
+ default:
+ throw new RuntimeException("Invalid corner type.");
+ }
+ }
+
+ /**
+ * Listener for changes in which items have been band selected.
+ */
+ public abstract static class SelectionObserver<K> {
+ abstract void onSelectionChanged(Set<K> updatedSelection);
+ }
+
+ void addOnSelectionChangedListener(SelectionObserver listener) {
+ mOnSelectionChangedListeners.add(listener);
+ }
+
+ /**
+ * Called when {@link BandSelectionHelper} is finished with a GridModel.
+ */
+ void onDestroy() {
+ mOnSelectionChangedListeners.clear();
+ // Cleanup listeners to prevent memory leaks.
+ mHost.removeOnScrollListener(mScrollListener);
+ }
+
+ /**
+ * Limits of a view item. For example, if an item's left side is at x-value 5 and its right side
+ * is at x-value 10, the limits would be from 5 to 10. Used to record the left- and right sides
+ * of item columns and the top- and bottom sides of item rows so that it can be determined
+ * whether the pointer is located within the bounds of an item.
+ */
+ private static class Limits implements Comparable<Limits> {
+ public int lowerLimit;
+ public int upperLimit;
+
+ Limits(int lowerLimit, int upperLimit) {
+ this.lowerLimit = lowerLimit;
+ this.upperLimit = upperLimit;
+ }
+
+ @Override
+ public int compareTo(Limits other) {
+ return lowerLimit - other.lowerLimit;
+ }
+
+ @Override
+ public int hashCode() {
+ return lowerLimit ^ upperLimit;
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ if (!(other instanceof Limits)) {
+ return false;
+ }
+
+ return ((Limits) other).lowerLimit == lowerLimit
+ && ((Limits) other).upperLimit == upperLimit;
+ }
+
+ @Override
+ public String toString() {
+ return "(" + lowerLimit + ", " + upperLimit + ")";
+ }
+ }
+
+ /**
+ * The location of a coordinate relative to items. This class represents a general area of the
+ * view as it relates to band selection rather than an explicit point. For example, two
+ * different points within an item are considered to have the same "location" because band
+ * selection originating within the item would select the same items no matter which point
+ * was used. Same goes for points between items as well as those at the very beginning or end
+ * of the view.
+ *
+ * Tracking a coordinate (e.g., an x-value) as a CoordinateLocation instead of as an int has the
+ * advantage of tying the value to the Limits of items along that axis. This allows easy
+ * selection of items within those Limits as opposed to a search through every item to see if a
+ * given coordinate value falls within those Limits.
+ */
+ private static class RelativeCoordinate
+ implements Comparable<RelativeCoordinate> {
+ /**
+ * Location describing points after the last known item.
+ */
+ static final int AFTER_LAST_ITEM = 0;
+
+ /**
+ * Location describing points before the first known item.
+ */
+ static final int BEFORE_FIRST_ITEM = 1;
+
+ /**
+ * Location describing points between two items.
+ */
+ static final int BETWEEN_TWO_ITEMS = 2;
+
+ /**
+ * Location describing points within the limits of one item.
+ */
+ static final int WITHIN_LIMITS = 3;
+
+ /**
+ * The type of this coordinate, which is one of AFTER_LAST_ITEM, BEFORE_FIRST_ITEM,
+ * BETWEEN_TWO_ITEMS, or WITHIN_LIMITS.
+ */
+ public final int type;
+
+ /**
+ * The limits before the coordinate; only populated when type == WITHIN_LIMITS or type ==
+ * BETWEEN_TWO_ITEMS.
+ */
+ public Limits limitsBeforeCoordinate;
+
+ /**
+ * The limits after the coordinate; only populated when type == BETWEEN_TWO_ITEMS.
+ */
+ public Limits limitsAfterCoordinate;
+
+ // Limits of the first known item; only populated when type == BEFORE_FIRST_ITEM.
+ public Limits mFirstKnownItem;
+ // Limits of the last known item; only populated when type == AFTER_LAST_ITEM.
+ public Limits mLastKnownItem;
+
+ /**
+ * @param limitsList The sorted limits list for the coordinate type. If this
+ * CoordinateLocation is an x-value, mXLimitsList should be passed;
+ * otherwise,
+ * mYLimitsList should be pased.
+ * @param value The coordinate value.
+ */
+ RelativeCoordinate(List<Limits> limitsList, int value) {
+ int index = Collections.binarySearch(limitsList, new Limits(value, value));
+
+ if (index >= 0) {
+ this.type = WITHIN_LIMITS;
+ this.limitsBeforeCoordinate = limitsList.get(index);
+ } else if (~index == 0) {
+ this.type = BEFORE_FIRST_ITEM;
+ this.mFirstKnownItem = limitsList.get(0);
+ } else if (~index == limitsList.size()) {
+ Limits lastLimits = limitsList.get(limitsList.size() - 1);
+ if (lastLimits.lowerLimit <= value && value <= lastLimits.upperLimit) {
+ this.type = WITHIN_LIMITS;
+ this.limitsBeforeCoordinate = lastLimits;
+ } else {
+ this.type = AFTER_LAST_ITEM;
+ this.mLastKnownItem = lastLimits;
+ }
+ } else {
+ Limits limitsBeforeIndex = limitsList.get(~index - 1);
+ if (limitsBeforeIndex.lowerLimit <= value
+ && value <= limitsBeforeIndex.upperLimit) {
+ this.type = WITHIN_LIMITS;
+ this.limitsBeforeCoordinate = limitsList.get(~index - 1);
+ } else {
+ this.type = BETWEEN_TWO_ITEMS;
+ this.limitsBeforeCoordinate = limitsList.get(~index - 1);
+ this.limitsAfterCoordinate = limitsList.get(~index);
+ }
+ }
+ }
+
+ int toComparisonValue() {
+ if (type == BEFORE_FIRST_ITEM) {
+ return mFirstKnownItem.lowerLimit - 1;
+ } else if (type == AFTER_LAST_ITEM) {
+ return mLastKnownItem.upperLimit + 1;
+ } else if (type == BETWEEN_TWO_ITEMS) {
+ return limitsBeforeCoordinate.upperLimit + 1;
+ } else {
+ return limitsBeforeCoordinate.lowerLimit;
+ }
+ }
+
+ @Override
+ public int hashCode() {
+ return mFirstKnownItem.lowerLimit
+ ^ mLastKnownItem.upperLimit
+ ^ limitsBeforeCoordinate.upperLimit
+ ^ limitsBeforeCoordinate.lowerLimit;
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ if (!(other instanceof RelativeCoordinate)) {
+ return false;
+ }
+
+ RelativeCoordinate otherCoordinate = (RelativeCoordinate) other;
+ return toComparisonValue() == otherCoordinate.toComparisonValue();
+ }
+
+ @Override
+ public int compareTo(RelativeCoordinate other) {
+ return toComparisonValue() - other.toComparisonValue();
+ }
+ }
+
+ RelativePoint createRelativePoint(Point point) {
+ return new RelativePoint(
+ new RelativeCoordinate(mColumnBounds, point.x),
+ new RelativeCoordinate(mRowBounds, point.y));
+ }
+
+ /**
+ * The location of a point relative to the Limits of nearby items; consists of both an x- and
+ * y-RelativeCoordinateLocation.
+ */
+ private static class RelativePoint {
+
+ final RelativeCoordinate mX;
+ final RelativeCoordinate mY;
+
+ RelativePoint(List<Limits> columnLimits, List<Limits> rowLimits, Point point) {
+ this.mX = new RelativeCoordinate(columnLimits, point.x);
+ this.mY = new RelativeCoordinate(rowLimits, point.y);
+ }
+
+ RelativePoint(RelativeCoordinate x, RelativeCoordinate y) {
+ this.mX = x;
+ this.mY = y;
+ }
+
+ @Override
+ public int hashCode() {
+ return mX.toComparisonValue() ^ mY.toComparisonValue();
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ if (!(other instanceof RelativePoint)) {
+ return false;
+ }
+
+ RelativePoint otherPoint = (RelativePoint) other;
+ return mX.equals(otherPoint.mX) && mY.equals(otherPoint.mY);
+ }
+ }
+
+ /**
+ * Generates a rectangle which contains the items selected by the pointer and origin.
+ *
+ * @return The rectangle, or null if no items were selected.
+ */
+ private Rect computeBounds() {
+ Rect rect = new Rect();
+ rect.left = getCoordinateValue(
+ min(mRelOrigin.mX, mRelPointer.mX),
+ mColumnBounds,
+ true);
+ rect.right = getCoordinateValue(
+ max(mRelOrigin.mX, mRelPointer.mX),
+ mColumnBounds,
+ false);
+ rect.top = getCoordinateValue(
+ min(mRelOrigin.mY, mRelPointer.mY),
+ mRowBounds,
+ true);
+ rect.bottom = getCoordinateValue(
+ max(mRelOrigin.mY, mRelPointer.mY),
+ mRowBounds,
+ false);
+ return rect;
+ }
+
+ /**
+ * Computes the corner of the selection nearest the origin.
+ */
+ private int computeCornerNearestOrigin() {
+ int cornerValue = 0;
+
+ if (mRelOrigin.mY.equals(min(mRelOrigin.mY, mRelPointer.mY))) {
+ cornerValue |= UPPER;
+ } else {
+ cornerValue |= LOWER;
+ }
+
+ if (mRelOrigin.mX.equals(min(mRelOrigin.mX, mRelPointer.mX))) {
+ cornerValue |= LEFT;
+ } else {
+ cornerValue |= RIGHT;
+ }
+
+ return cornerValue;
+ }
+
+ private RelativeCoordinate min(RelativeCoordinate first, RelativeCoordinate second) {
+ return first.compareTo(second) < 0 ? first : second;
+ }
+
+ private RelativeCoordinate max(RelativeCoordinate first, RelativeCoordinate second) {
+ return first.compareTo(second) > 0 ? first : second;
+ }
+
+ /**
+ * @return The absolute coordinate (i.e., the x- or y-value) of the given relative
+ * coordinate.
+ */
+ private int getCoordinateValue(
+ RelativeCoordinate coordinate, List<Limits> limitsList, boolean isStartOfRange) {
+
+ switch (coordinate.type) {
+ case RelativeCoordinate.BEFORE_FIRST_ITEM:
+ return limitsList.get(0).lowerLimit;
+ case RelativeCoordinate.AFTER_LAST_ITEM:
+ return limitsList.get(limitsList.size() - 1).upperLimit;
+ case RelativeCoordinate.BETWEEN_TWO_ITEMS:
+ if (isStartOfRange) {
+ return coordinate.limitsAfterCoordinate.lowerLimit;
+ } else {
+ return coordinate.limitsBeforeCoordinate.upperLimit;
+ }
+ case RelativeCoordinate.WITHIN_LIMITS:
+ return coordinate.limitsBeforeCoordinate.lowerLimit;
+ }
+
+ throw new RuntimeException("Invalid coordinate value.");
+ }
+
+ private boolean areItemsCoveredByBand(
+ RelativePoint first, RelativePoint second) {
+
+ return doesCoordinateLocationCoverItems(first.mX, second.mX)
+ && doesCoordinateLocationCoverItems(first.mY, second.mY);
+ }
+
+ private boolean doesCoordinateLocationCoverItems(
+ RelativeCoordinate pointerCoordinate, RelativeCoordinate originCoordinate) {
+
+ if (pointerCoordinate.type == RelativeCoordinate.BEFORE_FIRST_ITEM
+ && originCoordinate.type == RelativeCoordinate.BEFORE_FIRST_ITEM) {
+ return false;
+ }
+
+ if (pointerCoordinate.type == RelativeCoordinate.AFTER_LAST_ITEM
+ && originCoordinate.type == RelativeCoordinate.AFTER_LAST_ITEM) {
+ return false;
+ }
+
+ if (pointerCoordinate.type == RelativeCoordinate.BETWEEN_TWO_ITEMS
+ && originCoordinate.type == RelativeCoordinate.BETWEEN_TWO_ITEMS
+ && pointerCoordinate.limitsBeforeCoordinate.equals(
+ originCoordinate.limitsBeforeCoordinate)
+ && pointerCoordinate.limitsAfterCoordinate.equals(
+ originCoordinate.limitsAfterCoordinate)) {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Provides functionality for BandController. Exists primarily to tests that are
+ * fully isolated from RecyclerView.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ */
+ abstract static class GridHost<K> extends BandSelectionHelper.BandHost<K> {
+
+ /**
+ * Remove the listener.
+ *
+ * @param listener
+ */
+ abstract void removeOnScrollListener(RecyclerView.OnScrollListener listener);
+
+ /**
+ * @param relativePoint for which to create absolute point.
+ * @return absolute point.
+ */
+ abstract Point createAbsolutePoint(Point relativePoint);
+
+ /**
+ * @param index index of child.
+ * @return rectangle describing child at {@code index}.
+ */
+ abstract Rect getAbsoluteRectForChildViewAt(int index);
+
+ /**
+ * @param index index of child.
+ * @return child adapter position for the child at {@code index}
+ */
+ abstract int getAdapterPositionAt(int index);
+
+ /** @return column count. */
+ abstract int getColumnCount();
+
+ /** @return number of children visible in the view. */
+ abstract int getVisibleChildCount();
+
+ /**
+ * @return true if the item at adapter position is attached to a view.
+ */
+ abstract boolean hasView(int adapterPosition);
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ItemDetailsLookup.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ItemDetailsLookup.java
new file mode 100644
index 0000000..da30c97
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ItemDetailsLookup.java
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
+import android.support.v7.widget.RecyclerView;
+import android.view.MotionEvent;
+
+/**
+ * Provides event handlers w/ access to details about documents details
+ * view items Documents in the UI (RecyclerView).
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public abstract class ItemDetailsLookup<K> {
+
+ /** @return true if there is an item under the finger/cursor. */
+ public boolean overItem(MotionEvent e) {
+ return getItemPosition(e) != RecyclerView.NO_POSITION;
+ }
+
+ /** @return true if there is an item w/ a stable ID under the finger/cursor. */
+ public boolean overItemWithSelectionKey(MotionEvent e) {
+ return overItem(e) && hasSelectionKey(getItemDetails(e));
+ }
+
+ /**
+ * @return true if the event is over an area that can be dragged via touch
+ * or via mouse. List items have a white area that is not draggable.
+ */
+ public boolean inItemDragRegion(MotionEvent e) {
+ return overItem(e) && getItemDetails(e).inDragRegion(e);
+ }
+
+ /**
+ * @return true if the event is in the "selection hot spot" region.
+ * The hot spot region instantly selects in touch mode, vs launches.
+ */
+ public boolean inItemSelectRegion(MotionEvent e) {
+ return overItem(e) && getItemDetails(e).inSelectionHotspot(e);
+ }
+
+ /**
+ * @return the adapter position of the item under the finger/cursor.
+ */
+ public int getItemPosition(MotionEvent e) {
+ @Nullable ItemDetails<?> item = getItemDetails(e);
+ return item != null
+ ? item.getPosition()
+ : RecyclerView.NO_POSITION;
+ }
+
+ private static boolean hasSelectionKey(@Nullable ItemDetails<?> item) {
+ return item != null && item.getSelectionKey() != null;
+ }
+
+ private static boolean hasPosition(@Nullable ItemDetails<?> item) {
+ return item != null && item.getPosition() != RecyclerView.NO_POSITION;
+ }
+
+ /**
+ * @return the DocumentDetails for the item under the event, or null.
+ */
+ public abstract @Nullable ItemDetails<K> getItemDetails(MotionEvent e);
+
+ /**
+ * Abstract class providing helper classes with access to information about
+ * RecyclerView item associated with a MotionEvent.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ */
+ // TODO: Can this be merged with ViewHolder?
+ public abstract static class ItemDetails<K> {
+
+ /** @return the position of an item. */
+ public abstract int getPosition();
+
+ /** @return true if the item has a stable id. */
+ public boolean hasSelectionKey() {
+ return getSelectionKey() != null;
+ }
+
+ /** @return the stable id of an item. */
+ public abstract @Nullable K getSelectionKey();
+
+ /**
+ * @return true if the event is in an area of the item that should be
+ * directly interpreted as a user wishing to select the item. This
+ * is useful for checkboxes and other UI affordances focused on enabling
+ * selection.
+ */
+ public boolean inSelectionHotspot(MotionEvent e) {
+ return false;
+ }
+
+ /**
+ * Events in the drag region will dealt with differently that events outside
+ * of the drag region. This allows the client to implement custom handling
+ * for events related to drag and drop.
+ */
+ public boolean inDragRegion(MotionEvent e) {
+ return false;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (obj instanceof ItemDetails) {
+ return isEqualTo((ItemDetails) obj);
+ }
+ return false;
+ }
+
+ private boolean isEqualTo(ItemDetails other) {
+ K key = getSelectionKey();
+ boolean sameKeys = false;
+ if (key == null) {
+ sameKeys = other.getSelectionKey() == null;
+ } else {
+ sameKeys = key.equals(other.getSelectionKey());
+ }
+ return sameKeys && this.getPosition() == other.getPosition();
+ }
+
+ @Override
+ public int hashCode() {
+ return getPosition() >>> 8;
+ }
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ItemKeyProvider.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ItemKeyProvider.java
new file mode 100644
index 0000000..134c442
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ItemKeyProvider.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.support.annotation.IntDef;
+import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
+import android.support.annotation.VisibleForTesting;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Provides support for sting based stable ids in the RecyclerView selection helper.
+ * Client code can use this to look up stable ids when working with selection
+ * in application code.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public abstract class ItemKeyProvider<K> {
+
+ /**
+ * Provides access to all data, regardless of whether it is bound to a view or not.
+ * Key providers with this access type enjoy support for enhanced features like:
+ * SHIFT+click range selection, and band selection.
+ */
+ @VisibleForTesting // otherwise protected would do nicely.
+ public static final int SCOPE_MAPPED = 0;
+
+ /**
+ * Provides access cached data based on what was recently bound in the view.
+ * Employing this provider will result in a reduced feature-set, as some
+ * featuers like SHIFT+click range selection and band selection are dependent
+ * on mapped access.
+ */
+ @VisibleForTesting // otherwise protected would do nicely.
+ public static final int SCOPE_CACHED = 1;
+
+ @IntDef({
+ SCOPE_MAPPED,
+ SCOPE_CACHED
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ protected @interface Scope {}
+
+ private final @Scope int mScope;
+
+ /**
+ * Creates a new provider with the given scope.
+ * @param scope Scope can't change at runtime (at least code won't adapt)
+ * so it must be specified in the constructor.
+ */
+ protected ItemKeyProvider(@Scope int scope) {
+ checkArgument(scope == SCOPE_MAPPED || scope == SCOPE_CACHED);
+
+ mScope = scope;
+ }
+
+ final boolean hasAccess(@Scope int scope) {
+ return scope == mScope;
+ }
+
+ /**
+ * @return The selection key of the item at the given adapter position.
+ */
+ public abstract @Nullable K getKey(int position);
+
+ /**
+ * @return the position of a stable ID, or RecyclerView.NO_POSITION.
+ */
+ public abstract int getPosition(K key);
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MotionEvents.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MotionEvents.java
new file mode 100644
index 0000000..dd9e54f
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MotionEvents.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import android.graphics.Point;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+
+/**
+ * Utility methods for working with {@link MotionEvent} instances.
+ */
+final class MotionEvents {
+
+ private MotionEvents() {}
+
+ static boolean isMouseEvent(MotionEvent e) {
+ return e.getToolType(0) == MotionEvent.TOOL_TYPE_MOUSE;
+ }
+
+ static boolean isTouchEvent(MotionEvent e) {
+ return e.getToolType(0) == MotionEvent.TOOL_TYPE_FINGER;
+ }
+
+ static boolean isActionMove(MotionEvent e) {
+ return e.getActionMasked() == MotionEvent.ACTION_MOVE;
+ }
+
+ static boolean isActionDown(MotionEvent e) {
+ return e.getActionMasked() == MotionEvent.ACTION_DOWN;
+ }
+
+ static boolean isActionUp(MotionEvent e) {
+ return e.getActionMasked() == MotionEvent.ACTION_UP;
+ }
+
+ static boolean isActionPointerUp(MotionEvent e) {
+ return e.getActionMasked() == MotionEvent.ACTION_POINTER_UP;
+ }
+
+ @SuppressWarnings("unused")
+ static boolean isActionPointerDown(MotionEvent e) {
+ return e.getActionMasked() == MotionEvent.ACTION_POINTER_DOWN;
+ }
+
+ static boolean isActionCancel(MotionEvent e) {
+ return e.getActionMasked() == MotionEvent.ACTION_CANCEL;
+ }
+
+ static Point getOrigin(MotionEvent e) {
+ return new Point((int) e.getX(), (int) e.getY());
+ }
+
+ static boolean isPrimaryButtonPressed(MotionEvent e) {
+ return isButtonPressed(e, MotionEvent.BUTTON_PRIMARY);
+ }
+
+ static boolean isSecondaryButtonPressed(MotionEvent e) {
+ return isButtonPressed(e, MotionEvent.BUTTON_SECONDARY);
+ }
+
+ static boolean isTertiaryButtonPressed(MotionEvent e) {
+ return isButtonPressed(e, MotionEvent.BUTTON_TERTIARY);
+ }
+
+ // TODO: Replace with MotionEvent.isButtonPressed once targeting 21 or higher.
+ private static boolean isButtonPressed(MotionEvent e, int button) {
+ if (button == 0) {
+ return false;
+ }
+ return (e.getButtonState() & button) == button;
+ }
+
+ static boolean isShiftKeyPressed(MotionEvent e) {
+ return hasBit(e.getMetaState(), KeyEvent.META_SHIFT_ON);
+ }
+
+ static boolean isCtrlKeyPressed(MotionEvent e) {
+ return hasBit(e.getMetaState(), KeyEvent.META_CTRL_ON);
+ }
+
+ static boolean isAltKeyPressed(MotionEvent e) {
+ return hasBit(e.getMetaState(), KeyEvent.META_ALT_ON);
+ }
+
+ static boolean isTouchpadScroll(MotionEvent e) {
+ // Touchpad inputs are treated as mouse inputs, and when scrolling, there are no buttons
+ // returned.
+ return isMouseEvent(e) && isActionMove(e) && e.getButtonState() == 0;
+ }
+
+ private static boolean hasBit(int metaState, int bit) {
+ return (metaState & bit) != 0;
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MotionInputHandler.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MotionInputHandler.java
new file mode 100644
index 0000000..1c06302
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MotionInputHandler.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+import static android.support.v4.util.Preconditions.checkState;
+
+import android.support.annotation.Nullable;
+import android.support.v7.widget.RecyclerView;
+import android.view.GestureDetector.SimpleOnGestureListener;
+import android.view.MotionEvent;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+
+/**
+ * Base class for handlers that can be registered w/ {@link GestureRouter}.
+ */
+abstract class MotionInputHandler<K> extends SimpleOnGestureListener {
+
+ protected final SelectionHelper<K> mSelectionHelper;
+
+ private final ItemKeyProvider<K> mKeyProvider;
+ private final FocusCallbacks<K> mFocusCallbacks;
+
+ MotionInputHandler(
+ SelectionHelper<K> selectionHelper,
+ ItemKeyProvider<K> keyProvider,
+ FocusCallbacks<K> focusCallbacks) {
+
+ checkArgument(selectionHelper != null);
+ checkArgument(keyProvider != null);
+ checkArgument(focusCallbacks != null);
+
+ mSelectionHelper = selectionHelper;
+ mKeyProvider = keyProvider;
+ mFocusCallbacks = focusCallbacks;
+ }
+
+ final boolean selectItem(ItemDetails<K> details) {
+ checkArgument(details != null);
+ checkArgument(hasPosition(details));
+ checkArgument(hasSelectionKey(details));
+
+ if (mSelectionHelper.select(details.getSelectionKey())) {
+ mSelectionHelper.anchorRange(details.getPosition());
+ }
+
+ // we set the focus on this doc so it will be the origin for keyboard events or shift+clicks
+ // if there is only a single item selected, otherwise clear focus
+ if (mSelectionHelper.getSelection().size() == 1) {
+ mFocusCallbacks.focusItem(details);
+ } else {
+ mFocusCallbacks.clearFocus();
+ }
+ return true;
+ }
+
+ protected final boolean focusItem(ItemDetails<K> details) {
+ checkArgument(details != null);
+ checkArgument(hasSelectionKey(details));
+
+ mSelectionHelper.clearSelection();
+ mFocusCallbacks.focusItem(details);
+ return true;
+ }
+
+ protected final void extendSelectionRange(ItemDetails<K> details) {
+ checkState(mKeyProvider.hasAccess(ItemKeyProvider.SCOPE_MAPPED));
+ checkArgument(hasPosition(details));
+ checkArgument(hasSelectionKey(details));
+
+ mSelectionHelper.extendRange(details.getPosition());
+ mFocusCallbacks.focusItem(details);
+ }
+
+ final boolean isRangeExtension(MotionEvent e) {
+ return MotionEvents.isShiftKeyPressed(e)
+ && mSelectionHelper.isRangeActive()
+ // Without full corpus access we can't reliably implement range
+ // as a user can scroll *anywhere* then SHIFT+click.
+ && mKeyProvider.hasAccess(ItemKeyProvider.SCOPE_MAPPED);
+ }
+
+ boolean shouldClearSelection(MotionEvent e, ItemDetails<K> item) {
+ return !MotionEvents.isCtrlKeyPressed(e)
+ && !item.inSelectionHotspot(e)
+ && !mSelectionHelper.isSelected(item.getSelectionKey());
+ }
+
+ static boolean hasSelectionKey(@Nullable ItemDetails<?> item) {
+ return item != null && item.getSelectionKey() != null;
+ }
+
+ static boolean hasPosition(@Nullable ItemDetails<?> item) {
+ return item != null && item.getPosition() != RecyclerView.NO_POSITION;
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MouseCallbacks.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MouseCallbacks.java
new file mode 100644
index 0000000..05c47c1
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MouseCallbacks.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.support.annotation.RestrictTo;
+import android.view.MotionEvent;
+
+/**
+ * Override methods in this class to connect specialized behaviors of the selection
+ * code to the application environment.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public abstract class MouseCallbacks {
+
+ static final MouseCallbacks DUMMY = new MouseCallbacks() {
+ @Override
+ public boolean onContextClick(MotionEvent e) {
+ return false;
+ }
+ };
+
+ /**
+ * Called when user performs a context click, usually via mouse pointer
+ * right-click.
+ *
+ * @param e the event associated with the click.
+ * @return true if the event was handled.
+ */
+ public abstract boolean onContextClick(MotionEvent e);
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MouseInputHandler.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MouseInputHandler.java
new file mode 100644
index 0000000..0b4ea2c
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MouseInputHandler.java
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+import static android.support.v4.util.Preconditions.checkState;
+
+import static androidx.recyclerview.selection.Shared.DEBUG;
+import static androidx.recyclerview.selection.Shared.VERBOSE;
+
+import android.support.annotation.Nullable;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.view.MotionEvent;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+
+/**
+ * A MotionInputHandler that provides the high-level glue for mouse/stylus driven selection. This
+ * class works with {@link RecyclerView}, {@link GestureRouter}, and {@link GestureSelectionHelper}
+ * to provide robust user drive selection support.
+ */
+final class MouseInputHandler<K> extends MotionInputHandler<K> {
+
+ private static final String TAG = "MouseInputDelegate";
+
+ private final ItemDetailsLookup<K> mDetailsLookup;
+ private final MouseCallbacks mMouseCallbacks;
+ private final ActivationCallbacks<K> mActivationCallbacks;
+ private final FocusCallbacks<K> mFocusCallbacks;
+
+ // The event has been handled in onSingleTapUp
+ private boolean mHandledTapUp;
+ // true when the previous event has consumed a right click motion event
+ private boolean mHandledOnDown;
+
+ MouseInputHandler(
+ SelectionHelper<K> selectionHelper,
+ ItemKeyProvider<K> keyProvider,
+ ItemDetailsLookup<K> detailsLookup,
+ MouseCallbacks mouseCallbacks,
+ ActivationCallbacks<K> activationCallbacks,
+ FocusCallbacks<K> focusCallbacks) {
+
+ super(selectionHelper, keyProvider, focusCallbacks);
+
+ checkArgument(detailsLookup != null);
+ checkArgument(mouseCallbacks != null);
+ checkArgument(activationCallbacks != null);
+
+ mDetailsLookup = detailsLookup;
+ mMouseCallbacks = mouseCallbacks;
+ mActivationCallbacks = activationCallbacks;
+ mFocusCallbacks = focusCallbacks;
+ }
+
+ @Override
+ public boolean onDown(MotionEvent e) {
+ if (VERBOSE) Log.v(TAG, "Delegated onDown event.");
+ if ((MotionEvents.isAltKeyPressed(e) && MotionEvents.isPrimaryButtonPressed(e))
+ || MotionEvents.isSecondaryButtonPressed(e)) {
+ mHandledOnDown = true;
+ return onRightClick(e);
+ }
+
+ return false;
+ }
+
+ @Override
+ public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
+ // Don't scroll content window in response to mouse drag
+ // If it's two-finger trackpad scrolling, we want to scroll
+ return !MotionEvents.isTouchpadScroll(e2);
+ }
+
+ @Override
+ public boolean onSingleTapUp(MotionEvent e) {
+ // See b/27377794. Since we don't get a button state back from UP events, we have to
+ // explicitly save this state to know whether something was previously handled by
+ // DOWN events or not.
+ if (mHandledOnDown) {
+ if (VERBOSE) Log.v(TAG, "Ignoring onSingleTapUp, previously handled in onDown.");
+ mHandledOnDown = false;
+ return false;
+ }
+
+ if (!mDetailsLookup.overItemWithSelectionKey(e)) {
+ if (DEBUG) Log.d(TAG, "Tap not associated w/ model item. Clearing selection.");
+ mSelectionHelper.clearSelection();
+ mFocusCallbacks.clearFocus();
+ return false;
+ }
+
+ if (MotionEvents.isTertiaryButtonPressed(e)) {
+ if (DEBUG) Log.d(TAG, "Ignoring middle click");
+ return false;
+ }
+
+ if (mSelectionHelper.hasSelection()) {
+ onItemClick(e, mDetailsLookup.getItemDetails(e));
+ mHandledTapUp = true;
+ return true;
+ }
+
+ return false;
+ }
+
+ // tap on an item when there is an existing selection. We could extend
+ // a selection, we could clear selection (then launch)
+ private void onItemClick(MotionEvent e, ItemDetails<K> item) {
+ checkState(mSelectionHelper.hasSelection());
+ checkArgument(item != null);
+
+ if (isRangeExtension(e)) {
+ extendSelectionRange(item);
+ } else {
+ if (shouldClearSelection(e, item)) {
+ mSelectionHelper.clearSelection();
+ }
+ if (mSelectionHelper.isSelected(item.getSelectionKey())) {
+ if (mSelectionHelper.deselect(item.getSelectionKey())) {
+ mFocusCallbacks.clearFocus();
+ }
+ } else {
+ selectOrFocusItem(item, e);
+ }
+ }
+ }
+
+ @Override
+ public boolean onSingleTapConfirmed(MotionEvent e) {
+ if (mHandledTapUp) {
+ if (VERBOSE) {
+ Log.v(TAG,
+ "Ignoring onSingleTapConfirmed, previously handled in onSingleTapUp.");
+ }
+ mHandledTapUp = false;
+ return false;
+ }
+
+ if (mSelectionHelper.hasSelection()) {
+ return false; // should have been handled by onSingleTapUp.
+ }
+
+ if (!mDetailsLookup.overItem(e)) {
+ if (DEBUG) Log.d(TAG, "Ignoring Confirmed Tap on non-item.");
+ return false;
+ }
+
+ if (MotionEvents.isTertiaryButtonPressed(e)) {
+ if (DEBUG) Log.d(TAG, "Ignoring middle click");
+ return false;
+ }
+
+ @Nullable ItemDetails<K> item = mDetailsLookup.getItemDetails(e);
+ if (item == null || !item.hasSelectionKey()) {
+ return false;
+ }
+
+ if (mFocusCallbacks.hasFocusedItem() && MotionEvents.isShiftKeyPressed(e)) {
+ mSelectionHelper.startRange(mFocusCallbacks.getFocusedPosition());
+ mSelectionHelper.extendRange(item.getPosition());
+ } else {
+ selectOrFocusItem(item, e);
+ }
+ return true;
+ }
+
+ @Override
+ public boolean onDoubleTap(MotionEvent e) {
+ mHandledTapUp = false;
+
+ if (!mDetailsLookup.overItemWithSelectionKey(e)) {
+ if (DEBUG) Log.d(TAG, "Ignoring DoubleTap on non-model-backed item.");
+ return false;
+ }
+
+ if (MotionEvents.isTertiaryButtonPressed(e)) {
+ if (DEBUG) Log.d(TAG, "Ignoring middle click");
+ return false;
+ }
+
+ ItemDetails<K> item = mDetailsLookup.getItemDetails(e);
+ return (item != null) && mActivationCallbacks.onItemActivated(item, e);
+ }
+
+ private boolean onRightClick(MotionEvent e) {
+ if (mDetailsLookup.overItemWithSelectionKey(e)) {
+ @Nullable ItemDetails<K> item = mDetailsLookup.getItemDetails(e);
+ if (item != null && !mSelectionHelper.isSelected(item.getSelectionKey())) {
+ mSelectionHelper.clearSelection();
+ selectItem(item);
+ }
+ }
+
+ // We always delegate final handling of the event,
+ // since the handler might want to show a context menu
+ // in an empty area or some other weirdo view.
+ return mMouseCallbacks.onContextClick(e);
+ }
+
+ private void selectOrFocusItem(ItemDetails<K> item, MotionEvent e) {
+ if (item.inSelectionHotspot(e) || MotionEvents.isCtrlKeyPressed(e)) {
+ selectItem(item);
+ } else {
+ focusItem(item);
+ }
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MutableSelection.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MutableSelection.java
new file mode 100644
index 0000000..6e11698
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/MutableSelection.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.support.annotation.RestrictTo;
+
+/**
+ * Subclass of Selection exposing public support for mutating the underlying selection data.
+ * This is useful for clients of {@link SelectionHelper} that wish to manipulate
+ * a copy of selection data obtained via {@link SelectionHelper#copySelection(Selection)}.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public final class MutableSelection<K> extends Selection<K> {
+
+ @Override
+ public boolean add(K key) {
+ return super.add(key);
+ }
+
+ @Override
+ public boolean remove(K key) {
+ return super.remove(key);
+ }
+
+ @Override
+ public void copyFrom(Selection<K> source) {
+ super.copyFrom(source);
+ }
+
+ @Override
+ public void clear() {
+ super.clear();
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/Range.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/Range.java
new file mode 100644
index 0000000..632e436
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/Range.java
@@ -0,0 +1,186 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+import static android.support.v7.widget.RecyclerView.NO_POSITION;
+
+import static androidx.recyclerview.selection.Shared.DEBUG;
+
+import android.support.annotation.IntDef;
+import android.util.Log;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Class providing support for managing range selections.
+ */
+final class Range {
+
+ static final int TYPE_PRIMARY = 0;
+
+ /**
+ * "Provisional" selection represents a overlay on the primary selection. A provisional
+ * selection maybe be eventually added to the primary selection, or it may be abandoned.
+ *
+ * <p>E.g. BandSelectionHelper creates a provisional selection while a user is actively
+ * selecting items with a band. GestureSelectionHelper creates a provisional selection
+ * while a user is active selecting via gesture.
+ *
+ * <p>Provisionally selected items are considered to be selected in
+ * {@link Selection#contains(String)} and related methods. A provisional may be abandoned or
+ * merged into the promary selection.
+ *
+ * <p>A provisional selection may intersect with the primary selection, however clearing the
+ * provisional selection will not affect the primary selection where the two may intersect.
+ */
+ static final int TYPE_PROVISIONAL = 1;
+ @IntDef({
+ TYPE_PRIMARY,
+ TYPE_PROVISIONAL
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ @interface RangeType {}
+
+ private static final String TAG = "Range";
+
+ private final Callbacks mCallbacks;
+ private final int mBegin;
+ private int mEnd = NO_POSITION;
+
+ /**
+ * Creates a new range anchored at {@code position}.
+ *
+ * @param position
+ * @param callbacks
+ */
+ Range(int position, Callbacks callbacks) {
+ mBegin = position;
+ mCallbacks = callbacks;
+ if (DEBUG) Log.d(TAG, "Creating new Range anchored @ " + position);
+ }
+
+ void extendRange(int position, @RangeType int type) {
+ checkArgument(position != NO_POSITION, "Position cannot be NO_POSITION.");
+
+ if (mEnd == NO_POSITION || mEnd == mBegin) {
+ // Reset mEnd so it can be established in establishRange.
+ mEnd = NO_POSITION;
+ establishRange(position, type);
+ } else {
+ reviseRange(position, type);
+ }
+ }
+
+ private void establishRange(int position, @RangeType int type) {
+ checkArgument(mEnd == NO_POSITION, "End has already been set.");
+
+ mEnd = position;
+
+ if (position > mBegin) {
+ if (DEBUG) log(type, "Establishing initial range at @ " + position);
+ updateRange(mBegin + 1, position, true, type);
+ } else if (position < mBegin) {
+ if (DEBUG) log(type, "Establishing initial range at @ " + position);
+ updateRange(position, mBegin - 1, true, type);
+ }
+ }
+
+ private void reviseRange(int position, @RangeType int type) {
+ checkArgument(mEnd != NO_POSITION, "End must already be set.");
+ checkArgument(mBegin != mEnd, "Beging and end point to same position.");
+
+ if (position == mEnd) {
+ if (DEBUG) log(type, "Ignoring no-op revision for range @ " + position);
+ }
+
+ if (mEnd > mBegin) {
+ reviseAscending(position, type);
+ } else if (mEnd < mBegin) {
+ reviseDescending(position, type);
+ }
+ // the "else" case is covered by checkState at beginning of method.
+
+ mEnd = position;
+ }
+
+ /**
+ * Updates an existing ascending selection.
+ */
+ private void reviseAscending(int position, @RangeType int type) {
+ if (DEBUG) log(type, "*ascending* Revising range @ " + position);
+
+ if (position < mEnd) {
+ if (position < mBegin) {
+ updateRange(mBegin + 1, mEnd, false, type);
+ updateRange(position, mBegin - 1, true, type);
+ } else {
+ updateRange(position + 1, mEnd, false, type);
+ }
+ } else if (position > mEnd) { // Extending the range...
+ updateRange(mEnd + 1, position, true, type);
+ }
+ }
+
+ private void reviseDescending(int position, @RangeType int type) {
+ if (DEBUG) log(type, "*descending* Revising range @ " + position);
+
+ if (position > mEnd) {
+ if (position > mBegin) {
+ updateRange(mEnd, mBegin - 1, false, type);
+ updateRange(mBegin + 1, position, true, type);
+ } else {
+ updateRange(mEnd, position - 1, false, type);
+ }
+ } else if (position < mEnd) { // Extending the range...
+ updateRange(position, mEnd - 1, true, type);
+ }
+ }
+
+ /**
+ * Try to set selection state for all elements in range. Not that callbacks can cancel
+ * selection of specific items, so some or even all items may not reflect the desired state
+ * after the update is complete.
+ *
+ * @param begin Adapter position for range start (inclusive).
+ * @param end Adapter position for range end (inclusive).
+ * @param selected New selection state.
+ */
+ private void updateRange(
+ int begin, int end, boolean selected, @RangeType int type) {
+ mCallbacks.updateForRange(begin, end, selected, type);
+ }
+
+ @Override
+ public String toString() {
+ return "Range{begin=" + mBegin + ", end=" + mEnd + "}";
+ }
+
+ private void log(@RangeType int type, String message) {
+ String opType = type == TYPE_PRIMARY ? "PRIMARY" : "PROVISIONAL";
+ Log.d(TAG, String.valueOf(this) + ": " + message + " (" + opType + ")");
+ }
+
+ /*
+ * @see {@link DefaultSelectionHelper#updateForRange(int, int , boolean, int)}.
+ */
+ abstract static class Callbacks {
+ abstract void updateForRange(
+ int begin, int end, boolean selected, @RangeType int type);
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/Selection.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/Selection.java
new file mode 100644
index 0000000..a622530
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/Selection.java
@@ -0,0 +1,259 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
+import android.support.annotation.VisibleForTesting;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Object representing the current selection and provisional selection. Provides read only public
+ * access, and private write access.
+ * <p>
+ * This class tracks selected items by managing two sets:
+ *
+ * <li>primary selection
+ *
+ * Primary selection consists of items tapped by a user or by lassoed by band select operation.
+ *
+ * <li>provisional selection
+ *
+ * Provisional selections are selections which have been temporarily created
+ * by an in-progress band select or gesture selection. Once the user releases the mouse button
+ * or lifts their finger the corresponding provisional selection should be converted into
+ * primary selection.
+ *
+ * <p>The total selection is the combination of
+ * both the core selection and the provisional selection. Tracking both separately is necessary to
+ * ensure that items in the core selection are not "erased" from the core selection when they
+ * are temporarily included in a secondary selection (like band selection).
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public class Selection<K> implements Iterable<K> {
+
+ // NOTE: Not currently private as DefaultSelectionHelper directly manipulates values.
+ final Set<K> mSelection;
+ final Set<K> mProvisionalSelection;
+
+ Selection() {
+ mSelection = new HashSet<>();
+ mProvisionalSelection = new HashSet<>();
+ }
+
+ /**
+ * Used by {@link SelectionStorage} when restoring selection.
+ */
+ Selection(Set<K> selection) {
+ mSelection = selection;
+ mProvisionalSelection = new HashSet<>();
+ }
+
+ /**
+ * @param key
+ * @return true if the position is currently selected.
+ */
+ public boolean contains(@Nullable K key) {
+ return mSelection.contains(key) || mProvisionalSelection.contains(key);
+ }
+
+ /**
+ * Returns an {@link Iterator} that iterators over the selection, *excluding*
+ * any provisional selection.
+ *
+ * {@inheritDoc}
+ */
+ @Override
+ public Iterator<K> iterator() {
+ return mSelection.iterator();
+ }
+
+ /**
+ * @return size of the selection including both final and provisional selected items.
+ */
+ public int size() {
+ return mSelection.size() + mProvisionalSelection.size();
+ }
+
+ /**
+ * @return true if the selection is empty.
+ */
+ public boolean isEmpty() {
+ return mSelection.isEmpty() && mProvisionalSelection.isEmpty();
+ }
+
+ /**
+ * Sets the provisional selection, which is a temporary selection that can be saved,
+ * canceled, or adjusted at a later time. When a new provision selection is applied, the old
+ * one (if it exists) is abandoned.
+ * @return Map of ids added or removed. Added ids have a value of true, removed are false.
+ */
+ Map<K, Boolean> setProvisionalSelection(Set<K> newSelection) {
+ Map<K, Boolean> delta = new HashMap<>();
+
+ for (K key: mProvisionalSelection) {
+ // Mark each item that used to be in the provisional selection
+ // but is not in the new provisional selection.
+ if (!newSelection.contains(key) && !mSelection.contains(key)) {
+ delta.put(key, false);
+ }
+ }
+
+ for (K key: mSelection) {
+ // Mark each item that used to be in the selection but is unsaved and not in the new
+ // provisional selection.
+ if (!newSelection.contains(key)) {
+ delta.put(key, false);
+ }
+ }
+
+ for (K key: newSelection) {
+ // Mark each item that was not previously in the selection but is in the new
+ // provisional selection.
+ if (!mSelection.contains(key) && !mProvisionalSelection.contains(key)) {
+ delta.put(key, true);
+ }
+ }
+
+ // Now, iterate through the changes and actually add/remove them to/from the current
+ // selection. This could not be done in the previous loops because changing the size of
+ // the selection mid-iteration changes iteration order erroneously.
+ for (Map.Entry<K, Boolean> entry: delta.entrySet()) {
+ K key = entry.getKey();
+ if (entry.getValue()) {
+ mProvisionalSelection.add(key);
+ } else {
+ mProvisionalSelection.remove(key);
+ }
+ }
+
+ return delta;
+ }
+
+ /**
+ * Saves the existing provisional selection. Once the provisional selection is saved,
+ * subsequent provisional selections which are different from this existing one cannot
+ * cause items in this existing provisional selection to become deselected.
+ */
+ @VisibleForTesting
+ protected void mergeProvisionalSelection() {
+ mSelection.addAll(mProvisionalSelection);
+ mProvisionalSelection.clear();
+ }
+
+ /**
+ * Abandons the existing provisional selection so that all items provisionally selected are
+ * now deselected.
+ */
+ @VisibleForTesting
+ void clearProvisionalSelection() {
+ mProvisionalSelection.clear();
+ }
+
+ /**
+ * Adds a new item to the primary selection.
+ *
+ * @return true if the operation resulted in a modification to the selection.
+ */
+ boolean add(K key) {
+ if (mSelection.contains(key)) {
+ return false;
+ }
+
+ mSelection.add(key);
+ return true;
+ }
+
+ /**
+ * Removes an item from the primary selection.
+ *
+ * @return true if the operation resulted in a modification to the selection.
+ */
+ boolean remove(K key) {
+ if (!mSelection.contains(key)) {
+ return false;
+ }
+
+ mSelection.remove(key);
+ return true;
+ }
+
+ /**
+ * Clears the primary selection. The provisional selection, if any, is unaffected.
+ */
+ void clear() {
+ mSelection.clear();
+ }
+
+ /**
+ * Clones primary and provisional selection from supplied {@link Selection}.
+ * Does not copy active range data.
+ */
+ void copyFrom(Selection<K> source) {
+ mSelection.clear();
+ mSelection.addAll(source.mSelection);
+
+ mProvisionalSelection.clear();
+ mProvisionalSelection.addAll(source.mProvisionalSelection);
+ }
+
+ @Override
+ public String toString() {
+ if (size() <= 0) {
+ return "size=0, items=[]";
+ }
+
+ StringBuilder buffer = new StringBuilder(size() * 28);
+ buffer.append("Selection{")
+ .append("primary{size=" + mSelection.size())
+ .append(", entries=" + mSelection)
+ .append("}, provisional{size=" + mProvisionalSelection.size())
+ .append(", entries=" + mProvisionalSelection)
+ .append("}}");
+ return buffer.toString();
+ }
+
+ @Override
+ public int hashCode() {
+ return mSelection.hashCode() ^ mProvisionalSelection.hashCode();
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ if (this == other) {
+ return true;
+ }
+
+ return other instanceof Selection && isEqualTo((Selection) other);
+ }
+
+ private boolean isEqualTo(Selection other) {
+ return mSelection.equals(other.mSelection)
+ && mProvisionalSelection.equals(other.mProvisionalSelection);
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionHelper.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionHelper.java
new file mode 100644
index 0000000..276f903
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionHelper.java
@@ -0,0 +1,251 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
+
+import java.util.Set;
+
+/**
+ * SelectionManager provides support for managing selection within a RecyclerView instance.
+ *
+ * @see DefaultSelectionHelper for details on instantiation.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public abstract class SelectionHelper<K> {
+
+ /**
+ * This value is included in the payload when SelectionHelper implementations
+ * notify RecyclerView of changes. Clients can look for this in
+ * {@code onBindViewHolder} to know if the bind event is occurring in response
+ * to a selection state change.
+ */
+ public static final String SELECTION_CHANGED_MARKER = "Selection-Changed";
+
+ /**
+ * Adds {@code observer} to be notified when changes to selection occur.
+ * This method allows observers to closely track changes to selection
+ * avoiding the need to poll selection at performance critical points.
+ */
+ public abstract void addObserver(SelectionObserver observer);
+
+ /** @return true if has a selection */
+ public abstract boolean hasSelection();
+
+ /**
+ * Returns a Selection object that provides a live view on the current selection.
+ *
+ * @return The current selection.
+ * @see #copySelection(Selection) on how to get a snapshot
+ * of the selection that will not reflect future changes
+ * to selection.
+ */
+ public abstract Selection getSelection();
+
+ /**
+ * Updates {@code dest} to reflect the current selection.
+ */
+ public abstract void copySelection(Selection dest);
+
+ /**
+ * @return true if the item specified by its id is selected. Shorthand for
+ * {@code getSelection().contains(K)}.
+ */
+ public abstract boolean isSelected(@Nullable K key);
+
+ /**
+ * Restores the selected state of specified items. Used in cases such as restore the selection
+ * after rotation etc. Provisional selection, being provisional 'n all, isn't restored.
+ *
+ * <p>This affords clients the ability to restore selection from selection saved
+ * in Activity state. See {@link android.app.Activity#onCreate(Bundle)}.
+ *
+ * @param savedSelection selection being restored.
+ */
+ public abstract void restoreSelection(Selection savedSelection);
+
+ abstract void onDataSetChanged();
+
+ /**
+ * Clears both primary selection and provisional selection.
+ *
+ * @return true if anything changed.
+ */
+ public abstract boolean clear();
+
+ /**
+ * Clears the selection and notifies (if something changes).
+ */
+ public abstract void clearSelection();
+
+ /**
+ * Sets the selected state of the specified items. Note that the callback will NOT
+ * be consulted to see if an item can be selected.
+ */
+ public abstract boolean setItemsSelected(Iterable<K> keys, boolean selected);
+
+ /**
+ * Attempts to select an item.
+ *
+ * @return true if the item was selected. False if the item was not selected, or was
+ * was already selected prior to the method being called.
+ */
+ public abstract boolean select(K key);
+
+ /**
+ * Attempts to deselect an item.
+ *
+ * @return true if the item was deselected. False if the item was not deselected, or was
+ * was already deselected prior to the method being called.
+ */
+ public abstract boolean deselect(K key);
+
+ /**
+ * Selects the item at position and establishes the "anchor" for a range selection,
+ * replacing any existing range anchor.
+ *
+ * @param position The anchor position for the selection range.
+ */
+ public abstract void startRange(int position);
+
+ /**
+ * Sets the end point for the active range selection.
+ *
+ * <p>This function should only be called when a range selection is active
+ * (see {@link #isRangeActive()}. Items in the range [anchor, end] will be
+ * selected.
+ *
+ * @param position The new end position for the selection range.
+ * @throws IllegalStateException if a range selection is not active. Range selection
+ * must have been started by a call to {@link #startRange(int)}.
+ */
+ public abstract void extendRange(int position);
+
+ /**
+ * Stops an in-progress range selection. All selection done with
+ * {@link #extendProvisionalRange(int)} will be lost if
+ * {@link Selection#mergeProvisionalSelection()} is not called beforehand.
+ */
+ public abstract void endRange();
+
+ /**
+ * @return Whether or not there is a current range selection active.
+ */
+ public abstract boolean isRangeActive();
+
+ /**
+ * Establishes the "anchor" at which a selection range begins. This "anchor" is consulted
+ * when determining how to extend, and modify selection ranges. Calling this when a
+ * range selection is active will reset the range selection.
+ *
+ * @param position the anchor position. Must already be selected.
+ */
+ protected abstract void anchorRange(int position);
+
+ /**
+ * @param position
+ */
+ // TODO: This is smelly. Maybe this type of logic needs to move into range selection,
+ // then selection manager can have a startProvisionalRange and startRange. Or
+ // maybe ranges always start life as provisional.
+ protected abstract void extendProvisionalRange(int position);
+
+ /**
+ * Sets the provisional selection, replacing any existing selection.
+ * @param newSelection
+ */
+ public abstract void setProvisionalSelection(Set<K> newSelection);
+
+ /** Clears any existing provisional selection */
+ public abstract void clearProvisionalSelection();
+
+ /**
+ * Converts the provisional selection into primary selection, then clears
+ * provisional selection.
+ */
+ public abstract void mergeProvisionalSelection();
+
+ /**
+ * Observer interface providing access to information about Selection state changes.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+ @RestrictTo(LIBRARY_GROUP)
+ public abstract static class SelectionObserver<K> {
+
+ /**
+ * Called when state of an item has been changed.
+ */
+ public void onItemStateChanged(K key, boolean selected) {
+ }
+
+ /**
+ * Called when the underlying data set has change. After this method is called
+ * the selection manager will attempt traverse the existing selection,
+ * calling {@link #onItemStateChanged(K, boolean)} for each selected item,
+ * and deselecting any items that cannot be selected given the updated dataset.
+ */
+ public void onSelectionReset() {
+ }
+
+ /**
+ * Called immediately after completion of any set of changes, excluding
+ * those resulting in calls to {@link #onSelectionReset()} and
+ * {@link #onSelectionRestored()}.
+ */
+ public void onSelectionChanged() {
+ }
+
+ /**
+ * Called immediately after selection is restored.
+ * {@link #onItemStateChanged(K, boolean)} will not be called
+ * for individual items in the selection.
+ */
+ public void onSelectionRestored() {
+ }
+ }
+
+ /**
+ * Implement SelectionPredicate to control when items can be selected or unselected.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+ @RestrictTo(LIBRARY_GROUP)
+ public abstract static class SelectionPredicate<K> {
+
+ /** @return true if the item at {@code id} can be set to {@code nextState}. */
+ public abstract boolean canSetStateForKey(K key, boolean nextState);
+
+ /** @return true if the item at {@code id} can be set to {@code nextState}. */
+ public abstract boolean canSetStateAtPosition(int position, boolean nextState);
+
+ /** @return true if more than a single item can be selected. */
+ public abstract boolean canSelectMultiple();
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionHelperBuilder.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionHelperBuilder.java
new file mode 100644
index 0000000..abdefaf
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionHelperBuilder.java
@@ -0,0 +1,342 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.content.Context;
+import android.support.annotation.DrawableRes;
+import android.support.annotation.RestrictTo;
+import android.support.v7.widget.RecyclerView;
+import android.view.GestureDetector;
+import android.view.HapticFeedbackConstants;
+import android.view.MotionEvent;
+
+import androidx.recyclerview.selection.SelectionHelper.SelectionPredicate;
+
+/**
+ * Builder class for assembling selection support. Example usage:
+ *
+ * <p><pre>SelectionHelperBuilder selSupport = new SelectionHelperBuilder(
+ mRecView, new DemoStableIdProvider(mAdapter), detailsLookup);
+
+ // By default multi-select is supported.
+ SelectionHelper selHelper = selSupport
+ .build();
+
+ // This configuration support single selection for any element.
+ SelectionHelper selHelper = selSupport
+ .withSelectionPredicate(SelectionHelper.SelectionPredicate.SINGLE_ANYTHING)
+ .build();
+
+ // Lazily bind SelectionHelper. Allows us to defer initialization of the
+ // SelectionHelper dependency until after the adapter is created.
+ mAdapter.bindSelectionHelper(selHelper);
+
+ * </pre></p>
+ *
+ * @see SelectionStorage for important deatils on retaining selection across Activity
+ * lifecycle events.
+ *
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public final class SelectionHelperBuilder<K> {
+
+ private final RecyclerView mRecView;
+ private final RecyclerView.Adapter<?> mAdapter;
+ private final Context mContext;
+
+ // Content lock provides a mechanism to block content reload while selection
+ // activities are active. If using a loader to load content, route
+ // the call through the content lock using ContentLock#runWhenUnlocked.
+ // This is especially useful when listening on content change notification.
+ private final ContentLock mLock = new ContentLock();
+
+ private SelectionPredicate<K> mSelectionPredicate = SelectionPredicates.selectAnything();
+ private ItemKeyProvider<K> mKeyProvider;
+ private ItemDetailsLookup<K> mDetailsLookup;
+
+ private ActivationCallbacks<K> mActivationCallbacks = ActivationCallbacks.dummy();
+ private FocusCallbacks<K> mFocusCallbacks = FocusCallbacks.dummy();
+ private TouchCallbacks mTouchCallbacks = TouchCallbacks.DUMMY;
+ private MouseCallbacks mMouseCallbacks = MouseCallbacks.DUMMY;
+
+ private BandPredicate mBandPredicate;
+ private int mBandOverlayId = R.drawable.selection_band_overlay;
+
+ private int[] mGestureToolTypes = new int[] {
+ MotionEvent.TOOL_TYPE_FINGER,
+ MotionEvent.TOOL_TYPE_UNKNOWN
+ };
+
+ private int[] mBandToolTypes = new int[] {
+ MotionEvent.TOOL_TYPE_MOUSE,
+ MotionEvent.TOOL_TYPE_STYLUS
+ };
+
+ public SelectionHelperBuilder(
+ RecyclerView recView,
+ ItemKeyProvider<K> keyProvider,
+ ItemDetailsLookup<K> detailsLookup) {
+
+ checkArgument(recView != null);
+
+ mRecView = recView;
+ mContext = recView.getContext();
+ mAdapter = recView.getAdapter();
+
+ checkArgument(mAdapter != null);
+ checkArgument(keyProvider != null);
+ checkArgument(detailsLookup != null);
+
+ mDetailsLookup = detailsLookup;
+ mKeyProvider = keyProvider;
+
+ mBandPredicate = BandPredicate.notDraggable(mRecView, detailsLookup);
+ }
+
+ /**
+ * Install seleciton predicate.
+ * @param predicate
+ * @return
+ */
+ public SelectionHelperBuilder<K> withSelectionPredicate(SelectionPredicate<K> predicate) {
+ checkArgument(predicate != null);
+ mSelectionPredicate = predicate;
+ return this;
+ }
+
+ /**
+ * Add activation callbacks to respond to taps/enter/double-click on items.
+ *
+ * @param callbacks
+ * @return
+ */
+ public SelectionHelperBuilder<K> withActivationCallbacks(ActivationCallbacks<K> callbacks) {
+ checkArgument(callbacks != null);
+ mActivationCallbacks = callbacks;
+ return this;
+ }
+
+ /**
+ * Add focus callbacks to interfact with selection related focus changes.
+ * @param callbacks
+ * @return
+ */
+ public SelectionHelperBuilder<K> withFocusCallbacks(FocusCallbacks<K> callbacks) {
+ checkArgument(callbacks != null);
+ mFocusCallbacks = callbacks;
+ return this;
+ }
+
+ /**
+ * Configures mouse callbacks, replacing defaults.
+ *
+ * @param callbacks
+ * @return
+ */
+ public SelectionHelperBuilder<K> withMouseCallbacks(MouseCallbacks callbacks) {
+ checkArgument(callbacks != null);
+
+ mMouseCallbacks = callbacks;
+ return this;
+ }
+
+ /**
+ * Replaces default touch callbacks.
+ *
+ * @param callbacks
+ * @return
+ */
+ public SelectionHelperBuilder<K> withTouchCallbacks(TouchCallbacks callbacks) {
+ checkArgument(callbacks != null);
+
+ mTouchCallbacks = callbacks;
+ return this;
+ }
+
+ /**
+ * Replaces default gesture tooltypes.
+ * @param toolTypes
+ * @return
+ */
+ public SelectionHelperBuilder<K> withTouchTooltypes(int... toolTypes) {
+ mGestureToolTypes = toolTypes;
+ return this;
+ }
+
+ /**
+ * Replaces default band overlay.
+ *
+ * @param bandOverlayId
+ * @return
+ */
+ public SelectionHelperBuilder<K> withBandOverlay(@DrawableRes int bandOverlayId) {
+ mBandOverlayId = bandOverlayId;
+ return this;
+ }
+
+ /**
+ * Replaces default band predicate.
+ * @param bandPredicate
+ * @return
+ */
+ public SelectionHelperBuilder<K> withBandPredicate(BandPredicate bandPredicate) {
+
+ checkArgument(bandPredicate != null);
+
+ mBandPredicate = bandPredicate;
+ return this;
+ }
+
+ /**
+ * Replaces default band tools types.
+ * @param toolTypes
+ * @return
+ */
+ public SelectionHelperBuilder<K> withBandTooltypes(int... toolTypes) {
+ mBandToolTypes = toolTypes;
+ return this;
+ }
+
+ /**
+ * Prepares selection support and returns the corresponding SelectionHelper.
+ *
+ * @return
+ */
+ public SelectionHelper<K> build() {
+
+ SelectionHelper<K> selectionHelper =
+ new DefaultSelectionHelper<>(mKeyProvider, mSelectionPredicate);
+
+ // Event glue between RecyclerView and SelectionHelper keeps the classes separate
+ // so that a SelectionHelper can be shared across RecyclerView instances that
+ // represent the same data in different ways.
+ EventBridge.install(mAdapter, selectionHelper, mKeyProvider);
+
+ AutoScroller scroller = new ViewAutoScroller(ViewAutoScroller.createScrollHost(mRecView));
+
+ // Setup basic input handling, with the touch handler as the default consumer
+ // of events. If mouse handling is configured as well, the mouse input
+ // related handlers will intercept mouse input events.
+
+ // GestureRouter is responsible for routing GestureDetector events
+ // to tool-type specific handlers.
+ GestureRouter<MotionInputHandler> gestureRouter = new GestureRouter<>();
+ GestureDetector gestureDetector = new GestureDetector(mContext, gestureRouter);
+
+ // TouchEventRouter takes its name from RecyclerView#OnItemTouchListener.
+ // Despite "Touch" being in the name, it receives events for all types of tools.
+ // This class is responsible for routing events to tool-type specific handlers,
+ // and if not handled by a handler, on to a GestureDetector for analysis.
+ TouchEventRouter eventRouter = new TouchEventRouter(gestureDetector);
+
+ // GestureSelectionHelper provides logic that interprets a combination
+ // of motions and gestures in order to provide gesture driven selection support
+ // when used in conjunction with RecyclerView.
+ final GestureSelectionHelper gestureHelper =
+ GestureSelectionHelper.create(selectionHelper, mRecView, scroller, mLock);
+
+ // Finally hook the framework up to listening to recycle view events.
+ mRecView.addOnItemTouchListener(eventRouter);
+
+ // But before you move on, there's more work to do. Event plumbing has been
+ // installed, but we haven't registered any of our helpers or callbacks.
+ // Helpers contain predefined logic converting events into selection related events.
+ // Callbacks provide authors the ability to reponspond to other types of
+ // events (like "active" a tapped item). This is broken up into two main
+ // suites, one for "touch" and one for "mouse", though both can and should (usually)
+ // be configued to handle other types of input (to satisfy user expectation).);
+
+ // Provides high level glue for binding touch events
+ // and gestures to selection framework.
+ TouchInputHandler<K> touchHandler = new TouchInputHandler<K>(
+ selectionHelper,
+ mKeyProvider,
+ mDetailsLookup,
+ mSelectionPredicate,
+ new Runnable() {
+ @Override
+ public void run() {
+ if (mSelectionPredicate.canSelectMultiple()) {
+ gestureHelper.start();
+ }
+ }
+ },
+ mTouchCallbacks,
+ mActivationCallbacks,
+ mFocusCallbacks,
+ new Runnable() {
+ @Override
+ public void run() {
+ mRecView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+ }
+ });
+
+ for (int toolType : mGestureToolTypes) {
+ gestureRouter.register(toolType, touchHandler);
+ eventRouter.register(toolType, gestureHelper);
+ }
+
+ // Provides high level glue for binding mouse/stylus events and gestures
+ // to selection framework.
+ MouseInputHandler<K> mouseHandler = new MouseInputHandler<>(
+ selectionHelper,
+ mKeyProvider,
+ mDetailsLookup,
+ mMouseCallbacks,
+ mActivationCallbacks,
+ mFocusCallbacks);
+
+ for (int toolType : mBandToolTypes) {
+ gestureRouter.register(toolType, mouseHandler);
+ }
+
+ // Band selection not supported in single select mode, or when key access
+ // is limited to anything less than the entire corpus.
+ // TODO: Since we cach grid info from laid out items, we could cache key too.
+ // Then we couldn't have to limit to CORPUS access.
+ if (mKeyProvider.hasAccess(ItemKeyProvider.SCOPE_MAPPED)
+ && mSelectionPredicate.canSelectMultiple()) {
+ // BandSelectionHelper provides support for band selection on-top of a RecyclerView
+ // instance. Given the recycling nature of RecyclerView BandSelectionController
+ // necessarily models and caches list/grid information as the user's pointer
+ // interacts with the item in the RecyclerView. Selectable items that intersect
+ // with the band, both on and off screen, are selected.
+ BandSelectionHelper bandHelper = BandSelectionHelper.create(
+ mRecView,
+ scroller,
+ mBandOverlayId,
+ mKeyProvider,
+ selectionHelper,
+ mSelectionPredicate,
+ mBandPredicate,
+ mFocusCallbacks,
+ mLock);
+
+ for (int toolType : mBandToolTypes) {
+ eventRouter.register(toolType, bandHelper);
+ }
+ }
+
+ return selectionHelper;
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionPredicates.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionPredicates.java
new file mode 100644
index 0000000..26253d9
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionPredicates.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.support.annotation.RestrictTo;
+
+import androidx.recyclerview.selection.SelectionHelper.SelectionPredicate;
+
+/**
+ * Utility class for creating SelectionPredicate instances.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public final class SelectionPredicates {
+
+ private SelectionPredicates() {}
+
+ /**
+ * Returns a selection predicate that allows multiples items to be selected, without
+ * any restrictions on which items can be selected.
+ * @param <K>
+ * @return
+ */
+ public static <K> SelectionPredicate<K> selectAnything() {
+ return new SelectionPredicate<K>() {
+ @Override
+ public boolean canSetStateForKey(K key, boolean nextState) {
+ return true;
+ }
+
+ @Override
+ public boolean canSetStateAtPosition(int position, boolean nextState) {
+ return true;
+ }
+
+ @Override
+ public boolean canSelectMultiple() {
+ return true;
+ }
+ };
+ }
+
+ /**
+ * Returns a selection predicate that allows a single item to be selected, without
+ * any restrictions on which item can be selected.
+ * @param <K>
+ * @return
+ */
+ public static <K> SelectionPredicate<K> selectSingleAnything() {
+ return new SelectionPredicate<K>() {
+ @Override
+ public boolean canSetStateForKey(K key, boolean nextState) {
+ return true;
+ }
+
+ @Override
+ public boolean canSetStateAtPosition(int position, boolean nextState) {
+ return true;
+ }
+
+ @Override
+ public boolean canSelectMultiple() {
+ return false;
+ }
+ };
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionStorage.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionStorage.java
new file mode 100644
index 0000000..81db30f
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/SelectionStorage.java
@@ -0,0 +1,181 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.os.Bundle;
+import android.support.annotation.IntDef;
+import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
+import android.support.annotation.VisibleForTesting;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.ArrayList;
+import java.util.Set;
+
+/**
+ * Helper class binding SelectionHelper and Activity lifecycle events facilitating
+ * persistence of selection across activity lifecycle events.
+ *
+ * <p>Usage:<br><pre>
+ void onCreate() {
+ mLifecycleHelper = new SelectionStorage<>(SelectionStorage.TYPE_STRING, mSelectionHelper);
+ if (savedInstanceState != null) {
+ mSelectionStorage.onRestoreInstanceState(savedInstanceState);
+ }
+ }
+ protected void onSaveInstanceState(Bundle outState) {
+ super.onSaveInstanceState(outState);
+ mSelectionStorage.onSaveInstanceState(outState);
+ }
+ </pre>
+ * @param <K> Selection key type. Usually String or Long.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public final class SelectionStorage<K> {
+
+ @VisibleForTesting
+ static final String EXTRA_SAVED_SELECTION_TYPE = "androidx.recyclerview.selection.type";
+
+ @VisibleForTesting
+ static final String EXTRA_SAVED_SELECTION_ENTRIES = "androidx.recyclerview.selection.entries";
+
+ public static final int TYPE_STRING = 0;
+ public static final int TYPE_LONG = 1;
+ @IntDef({
+ TYPE_STRING,
+ TYPE_LONG
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ @interface KeyType {}
+
+ private final @KeyType int mKeyType;
+ private final SelectionHelper<K> mHelper;
+
+ /**
+ * Creates a new lifecycle helper. {@code keyType}.
+ *
+ * @param keyType
+ * @param helper
+ */
+ public SelectionStorage(@KeyType int keyType, SelectionHelper<K> helper) {
+ checkArgument(
+ keyType == TYPE_STRING || keyType == TYPE_LONG,
+ "Only String and Integer presistence are supported by default.");
+ checkArgument(helper != null);
+
+ mKeyType = keyType;
+ mHelper = helper;
+ }
+
+ /**
+ * Preserves selection, if any.
+ *
+ * @param state
+ */
+ @SuppressWarnings("unchecked")
+ public void onSaveInstanceState(Bundle state) {
+ MutableSelection<K> sel = new MutableSelection<>();
+ mHelper.copySelection(sel);
+
+ state.putInt(EXTRA_SAVED_SELECTION_TYPE, mKeyType);
+ switch (mKeyType) {
+ case TYPE_STRING:
+ writeStringSelection(state, ((Selection<String>) sel).mSelection);
+ break;
+ case TYPE_LONG:
+ writeLongSelection(state, ((Selection<Long>) sel).mSelection);
+ break;
+ default:
+ throw new UnsupportedOperationException("Unsupported key type: " + mKeyType);
+ }
+ }
+
+ /**
+ * Restores selection from previously saved state.
+ *
+ * @param state
+ */
+ public void onRestoreInstanceState(@Nullable Bundle state) {
+ if (state == null) {
+ return;
+ }
+
+ int keyType = state.getInt(EXTRA_SAVED_SELECTION_TYPE, -1);
+ switch(keyType) {
+ case TYPE_STRING:
+ Selection<String> stringSel = readStringSelection(state);
+ if (stringSel != null && !stringSel.isEmpty()) {
+ mHelper.restoreSelection(stringSel);
+ }
+ break;
+ case TYPE_LONG:
+ Selection<Long> longSel = readLongSelection(state);
+ if (longSel != null && !longSel.isEmpty()) {
+ mHelper.restoreSelection(longSel);
+ }
+ break;
+ default:
+ throw new UnsupportedOperationException("Unsupported selection key type.");
+ }
+ }
+
+ private @Nullable Selection<String> readStringSelection(@Nullable Bundle state) {
+ @Nullable ArrayList<String> stored =
+ state.getStringArrayList(EXTRA_SAVED_SELECTION_ENTRIES);
+ if (stored == null) {
+ return null;
+ }
+
+ Selection<String> selection = new Selection<>();
+ selection.mSelection.addAll(stored);
+ return selection;
+ }
+
+ private @Nullable Selection<Long> readLongSelection(@Nullable Bundle state) {
+ @Nullable long[] stored = state.getLongArray(EXTRA_SAVED_SELECTION_ENTRIES);
+ if (stored == null) {
+ return null;
+ }
+
+ Selection<Long> selection = new Selection<>();
+ for (long key : stored) {
+ selection.mSelection.add(key);
+ }
+ return selection;
+ }
+
+ private void writeStringSelection(Bundle state, Set<String> selected) {
+ ArrayList<String> value = new ArrayList<>(selected.size());
+ value.addAll(selected);
+ state.putStringArrayList(EXTRA_SAVED_SELECTION_ENTRIES, value);
+ }
+
+ private void writeLongSelection(Bundle state, Set<Long> selected) {
+ long[] value = new long[selected.size()];
+ int i = 0;
+ for (Long key : selected) {
+ value[i++] = key;
+ }
+ state.putLongArray(EXTRA_SAVED_SELECTION_ENTRIES, value);
+ }
+}
diff --git a/media-compat-test-lib/build.gradle b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/Shared.java
similarity index 66%
copy from media-compat-test-lib/build.gradle
copy to recyclerview-selection/src/main/java/androidx/recyclerview/selection/Shared.java
index 26594e5..3b79120 100644
--- a/media-compat-test-lib/build.gradle
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/Shared.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,4 +14,15 @@
* limitations under the License.
*/
-apply plugin: 'java'
+package androidx.recyclerview.selection;
+
+/**
+ * Shared constants used in this package.
+ */
+final class Shared {
+
+ static final boolean DEBUG = false;
+ static final boolean VERBOSE = true;
+
+ private Shared() {}
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/StableIdKeyProvider.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/StableIdKeyProvider.java
new file mode 100644
index 0000000..3dc78ca
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/StableIdKeyProvider.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.OnChildAttachStateChangeListener;
+import android.util.SparseArray;
+import android.view.View;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * ItemKeyProvider that provides stable ids by way of cached RecyclerView.Adapter stable ids.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public final class StableIdKeyProvider extends ItemKeyProvider<Long> {
+
+ private final SparseArray<Long> mPositionToKey = new SparseArray<>();
+ private final Map<Long, Integer> mKeyToPosition = new HashMap<Long, Integer>();
+ private final RecyclerView mRecView;
+
+ public StableIdKeyProvider(RecyclerView recView) {
+
+ // Since this provide is based on stable ids based on whats laid out in the window
+ // we can only satisfy "window" scope key access.
+ super(SCOPE_CACHED);
+
+ mRecView = recView;
+
+ mRecView.addOnChildAttachStateChangeListener(
+ new OnChildAttachStateChangeListener() {
+ @Override
+ public void onChildViewAttachedToWindow(View view) {
+ onAttached(view);
+ }
+
+ @Override
+ public void onChildViewDetachedFromWindow(View view) {
+ onDetached(view);
+ }
+ }
+ );
+
+ }
+
+ private void onAttached(View view) {
+ RecyclerView.ViewHolder holder = mRecView.findContainingViewHolder(view);
+ int position = holder.getAdapterPosition();
+ long id = holder.getItemId();
+ if (position != RecyclerView.NO_POSITION && id != RecyclerView.NO_ID) {
+ mPositionToKey.put(position, id);
+ mKeyToPosition.put(id, position);
+ }
+ }
+
+ private void onDetached(View view) {
+ RecyclerView.ViewHolder holder = mRecView.findContainingViewHolder(view);
+ int position = holder.getAdapterPosition();
+ long id = holder.getItemId();
+ if (position != RecyclerView.NO_POSITION && id != RecyclerView.NO_ID) {
+ mPositionToKey.delete(position);
+ mKeyToPosition.remove(id);
+ }
+ }
+
+ @Override
+ public @Nullable Long getKey(int position) {
+ return mPositionToKey.get(position, null);
+ }
+
+ @Override
+ public int getPosition(Long key) {
+ if (mKeyToPosition.containsKey(key)) {
+ return mKeyToPosition.get(key);
+ }
+ return RecyclerView.NO_POSITION;
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ToolHandlerRegistry.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ToolHandlerRegistry.java
new file mode 100644
index 0000000..c735529
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ToolHandlerRegistry.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+import static android.support.v4.util.Preconditions.checkState;
+
+import android.support.annotation.Nullable;
+import android.view.MotionEvent;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Registry for tool specific event handler.
+ */
+final class ToolHandlerRegistry<T> {
+
+ // Currently there are four known input types. ERASER is the last one, so has the
+ // highest value. UNKNOWN is zero, so we add one. This allows delegates to be
+ // registered by type, and avoid the auto-boxing that would be necessary were we
+ // to store delegates in a Map<Integer, Delegate>.
+ private static final int sNumInputTypes = MotionEvent.TOOL_TYPE_ERASER + 1;
+
+ private final List<T> mHandlers = Arrays.asList(null, null, null, null, null);
+ private final T mDefault;
+
+ ToolHandlerRegistry(T defaultDelegate) {
+ checkArgument(defaultDelegate != null);
+ mDefault = defaultDelegate;
+
+ // Initialize all values to null.
+ for (int i = 0; i < sNumInputTypes; i++) {
+ mHandlers.set(i, null);
+ }
+ }
+
+ /**
+ * @param toolType
+ * @param delegate the delegate, or null to unregister.
+ * @throws IllegalStateException if an tooltype handler is already registered.
+ */
+ void set(int toolType, @Nullable T delegate) {
+ checkArgument(toolType >= 0 && toolType <= MotionEvent.TOOL_TYPE_ERASER);
+ checkState(mHandlers.get(toolType) == null);
+
+ mHandlers.set(toolType, delegate);
+ }
+
+ T get(MotionEvent e) {
+ T d = mHandlers.get(e.getToolType(0));
+ return d != null ? d : mDefault;
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/TouchCallbacks.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/TouchCallbacks.java
new file mode 100644
index 0000000..5905392
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/TouchCallbacks.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
+
+import android.support.annotation.RestrictTo;
+import android.view.MotionEvent;
+
+/**
+ * Override methods in this class to connect specialized behaviors of the selection
+ * code to the application environment.
+ *
+ * @hide
+ */
+@RestrictTo(LIBRARY_GROUP)
+public abstract class TouchCallbacks {
+
+ static final TouchCallbacks DUMMY = new TouchCallbacks() {
+ @Override
+ public boolean onDragInitiated(MotionEvent e) {
+ return false;
+ }
+ };
+
+ /**
+ * Called when a drag is initiated. Touch input handler only considers
+ * a drag to be initiated on long press on an existing selection,
+ * as normal touch and drag events are strongly associated with scrolling of the view.
+ *
+ * <p>Drag will only be initiated when the item under the event is already selected.
+ *
+ * <p>The RecyclerView item at the coordinates of the MotionEvent is not supplied as a parameter
+ * to this method as there may be multiple items selected. Clients can obtain the current
+ * list of selected items from {@link SelectionHelper#copySelection(Selection)}.
+ *
+ * @param e the event associated with the drag.
+ * @return true if the event was handled.
+ */
+ public abstract boolean onDragInitiated(MotionEvent e);
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/TouchEventRouter.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/TouchEventRouter.java
new file mode 100644
index 0000000..fbbca23
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/TouchEventRouter.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.OnItemTouchListener;
+import android.view.GestureDetector;
+import android.view.MotionEvent;
+
+/**
+ * A class responsible for routing MotionEvents to tool-type specific handlers,
+ * and if not handled by a handler, on to a {@link GestureDetector} for further
+ * processing.
+ *
+ * <p>TouchEventRouter takes its name from
+ * {@link RecyclerView#addOnItemTouchListener(OnItemTouchListener)}. Despite "Touch"
+ * being in the name, it receives MotionEvents for all types of tools.
+ */
+final class TouchEventRouter implements OnItemTouchListener {
+
+ private static final String TAG = "TouchEventRouter";
+
+ private final GestureDetector mDetector;
+ private final ToolHandlerRegistry<OnItemTouchListener> mDelegates;
+
+ TouchEventRouter(GestureDetector detector, OnItemTouchListener defaultDelegate) {
+ checkArgument(detector != null);
+ checkArgument(defaultDelegate != null);
+
+ mDetector = detector;
+ mDelegates = new ToolHandlerRegistry<>(defaultDelegate);
+ }
+
+ TouchEventRouter(GestureDetector detector) {
+ this(
+ detector,
+ // Supply a fallback listener does nothing...because the caller
+ // didn't supply a fallback.
+ new OnItemTouchListener() {
+ @Override
+ public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
+ return false;
+ }
+
+ @Override
+ public void onTouchEvent(RecyclerView rv, MotionEvent e) {
+ }
+
+ @Override
+ public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
+ }
+ });
+ }
+
+ /**
+ * @param toolType See MotionEvent for details on available types.
+ * @param delegate An {@link OnItemTouchListener} to receive events
+ * of {@code toolType}.
+ */
+ void register(int toolType, OnItemTouchListener delegate) {
+ checkArgument(delegate != null);
+ mDelegates.set(toolType, delegate);
+ }
+
+ @Override
+ public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
+ boolean handled = mDelegates.get(e).onInterceptTouchEvent(rv, e);
+
+ // Forward all events to UserInputHandler.
+ // This is necessary since UserInputHandler needs to always see the first DOWN event. Or
+ // else all future UP events will be tossed.
+ handled |= mDetector.onTouchEvent(e);
+
+ return handled;
+ }
+
+ @Override
+ public void onTouchEvent(RecyclerView rv, MotionEvent e) {
+ mDelegates.get(e).onTouchEvent(rv, e);
+
+ // Note: even though this event is being handled as part of gestures such as drag and band,
+ // continue forwarding to the GestureDetector. The detector needs to see the entire cluster
+ // of events in order to properly interpret other gestures, such as long press.
+ mDetector.onTouchEvent(e);
+ }
+
+ @Override
+ public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {}
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/TouchInputHandler.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/TouchInputHandler.java
new file mode 100644
index 0000000..e07aeb1
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/TouchInputHandler.java
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.view.MotionEvent;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+import androidx.recyclerview.selection.SelectionHelper.SelectionPredicate;
+
+/**
+ * A MotionInputHandler that provides the high-level glue for touch driven selection. This class
+ * works with {@link RecyclerView}, {@link GestureRouter}, and {@link GestureSelectionHelper} to
+ * provide robust user drive selection support.
+ */
+final class TouchInputHandler<K> extends MotionInputHandler<K> {
+
+ private static final String TAG = "TouchInputDelegate";
+ private static final boolean DEBUG = false;
+
+ private final ItemDetailsLookup<K> mDetailsLookup;
+ private final SelectionPredicate<K> mSelectionPredicate;
+ private final ActivationCallbacks<K> mActivationCallbacks;
+ private final TouchCallbacks mTouchCallbacks;
+ private final Runnable mGestureStarter;
+ private final Runnable mHapticPerformer;
+
+ TouchInputHandler(
+ SelectionHelper<K> selectionHelper,
+ ItemKeyProvider<K> keyProvider,
+ ItemDetailsLookup<K> detailsLookup,
+ SelectionPredicate<K> selectionPredicate,
+ Runnable gestureStarter,
+ TouchCallbacks touchCallbacks,
+ ActivationCallbacks<K> activationCallbacks,
+ FocusCallbacks<K> focusCallbacks,
+ Runnable hapticPerformer) {
+
+ super(selectionHelper, keyProvider, focusCallbacks);
+
+ checkArgument(detailsLookup != null);
+ checkArgument(selectionPredicate != null);
+ checkArgument(gestureStarter != null);
+ checkArgument(activationCallbacks != null);
+ checkArgument(touchCallbacks != null);
+ checkArgument(hapticPerformer != null);
+
+ mDetailsLookup = detailsLookup;
+ mSelectionPredicate = selectionPredicate;
+ mGestureStarter = gestureStarter;
+ mActivationCallbacks = activationCallbacks;
+ mTouchCallbacks = touchCallbacks;
+ mHapticPerformer = hapticPerformer;
+ }
+
+ @Override
+ public boolean onSingleTapUp(MotionEvent e) {
+ if (!mDetailsLookup.overItemWithSelectionKey(e)) {
+ if (DEBUG) Log.d(TAG, "Tap not associated w/ model item. Clearing selection.");
+ mSelectionHelper.clearSelection();
+ return false;
+ }
+
+ ItemDetails<K> item = mDetailsLookup.getItemDetails(e);
+ // Should really not be null at this point, but...
+ if (item == null) {
+ return false;
+ }
+
+ if (mSelectionHelper.hasSelection()) {
+ if (isRangeExtension(e)) {
+ extendSelectionRange(item);
+ } else if (mSelectionHelper.isSelected(item.getSelectionKey())) {
+ mSelectionHelper.deselect(item.getSelectionKey());
+ } else {
+ selectItem(item);
+ }
+
+ return true;
+ }
+
+ // Touch events select if they occur in the selection hotspot,
+ // otherwise they activate.
+ return item.inSelectionHotspot(e)
+ ? selectItem(item)
+ : mActivationCallbacks.onItemActivated(item, e);
+ }
+
+ @Override
+ public void onLongPress(MotionEvent e) {
+ if (!mDetailsLookup.overItemWithSelectionKey(e)) {
+ if (DEBUG) Log.d(TAG, "Ignoring LongPress on non-model-backed item.");
+ return;
+ }
+
+ ItemDetails<K> item = mDetailsLookup.getItemDetails(e);
+ // Should really not be null at this point, but...
+ if (item == null) {
+ return;
+ }
+
+ boolean handled = false;
+
+ if (isRangeExtension(e)) {
+ extendSelectionRange(item);
+ handled = true;
+ } else {
+ if (!mSelectionHelper.isSelected(item.getSelectionKey())
+ && mSelectionPredicate.canSetStateForKey(item.getSelectionKey(), true)) {
+ // If we cannot select it, we didn't apply anchoring - therefore should not
+ // start gesture selection
+ if (selectItem(item)) {
+ // And finally if the item was selected && we can select multiple
+ // we kick off gesture selection.
+ if (mSelectionPredicate.canSelectMultiple()) {
+ mGestureStarter.run();
+ }
+ handled = true;
+ }
+ } else {
+ // We only initiate drag and drop on long press for touch to allow regular
+ // touch-based scrolling
+ mTouchCallbacks.onDragInitiated(e);
+ handled = true;
+ }
+ }
+
+ if (handled) {
+ mHapticPerformer.run();
+ }
+ }
+}
diff --git a/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ViewAutoScroller.java b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ViewAutoScroller.java
new file mode 100644
index 0000000..d13b0f2
--- /dev/null
+++ b/recyclerview-selection/src/main/java/androidx/recyclerview/selection/ViewAutoScroller.java
@@ -0,0 +1,271 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+import static android.support.v4.util.Preconditions.checkState;
+
+import static androidx.recyclerview.selection.Shared.DEBUG;
+import static androidx.recyclerview.selection.Shared.VERBOSE;
+
+import android.graphics.Point;
+import android.support.annotation.Nullable;
+import android.support.annotation.VisibleForTesting;
+import android.support.v4.view.ViewCompat;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+
+/**
+ * Provides auto-scrolling upon request when user's interaction with the application
+ * introduces a natural intent to scroll. Used by BandSelectionHelper and GestureSelectionHelper,
+ * to provide auto scrolling when user is performing selection operations.
+ */
+final class ViewAutoScroller extends AutoScroller {
+
+ private static final String TAG = "ViewAutoScroller";
+
+ // ratio used to calculate the top/bottom hotspot region; used with view height
+ private static final float DEFAULT_SCROLL_THRESHOLD_RATIO = 0.125f;
+ private static final int MAX_SCROLL_STEP = 70;
+
+ private final float mScrollThresholdRatio;
+
+ private final ScrollHost mHost;
+ private final Runnable mRunner;
+
+ private @Nullable Point mOrigin;
+ private @Nullable Point mLastLocation;
+ private boolean mPassedInitialMotionThreshold;
+
+ ViewAutoScroller(ScrollHost scrollHost) {
+ this(scrollHost, DEFAULT_SCROLL_THRESHOLD_RATIO);
+ }
+
+ @VisibleForTesting
+ ViewAutoScroller(ScrollHost scrollHost, float scrollThresholdRatio) {
+
+ checkArgument(scrollHost != null);
+
+ mHost = scrollHost;
+ mScrollThresholdRatio = scrollThresholdRatio;
+
+ mRunner = new Runnable() {
+ @Override
+ public void run() {
+ runScroll();
+ }
+ };
+ }
+
+ @Override
+ protected void reset() {
+ mHost.removeCallback(mRunner);
+ mOrigin = null;
+ mLastLocation = null;
+ mPassedInitialMotionThreshold = false;
+ }
+
+ @Override
+ protected void scroll(Point location) {
+ mLastLocation = location;
+
+ // See #aboveMotionThreshold for details on how we track initial location.
+ if (mOrigin == null) {
+ mOrigin = location;
+ if (VERBOSE) Log.v(TAG, "Origin @ " + mOrigin);
+ }
+
+ if (VERBOSE) Log.v(TAG, "Current location @ " + mLastLocation);
+
+ mHost.runAtNextFrame(mRunner);
+ }
+
+ /**
+ * Attempts to smooth-scroll the view at the given UI frame. Application should be
+ * responsible to do any clean up (such as unsubscribing scrollListeners) after the run has
+ * finished, and re-run this method on the next UI frame if applicable.
+ */
+ private void runScroll() {
+ if (DEBUG) checkState(mLastLocation != null);
+
+ if (VERBOSE) Log.v(TAG, "Running in background using event location @ " + mLastLocation);
+
+ // Compute the number of pixels the pointer's y-coordinate is past the view.
+ // Negative values mean the pointer is at or before the top of the view, and
+ // positive values mean that the pointer is at or after the bottom of the view. Note
+ // that top/bottom threshold is added here so that the view still scrolls when the
+ // pointer are in these buffer pixels.
+ int pixelsPastView = 0;
+
+ final int verticalThreshold = (int) (mHost.getViewHeight()
+ * mScrollThresholdRatio);
+
+ if (mLastLocation.y <= verticalThreshold) {
+ pixelsPastView = mLastLocation.y - verticalThreshold;
+ } else if (mLastLocation.y >= mHost.getViewHeight()
+ - verticalThreshold) {
+ pixelsPastView = mLastLocation.y - mHost.getViewHeight()
+ + verticalThreshold;
+ }
+
+ if (pixelsPastView == 0) {
+ // If the operation that started the scrolling is no longer inactive, or if it is active
+ // but not at the edge of the view, no scrolling is necessary.
+ return;
+ }
+
+ // We're in one of the endzones. Now determine if there's enough of a difference
+ // from the orgin to take any action. Basically if a user has somehow initiated
+ // selection, but is hovering at or near their initial contact point, we don't
+ // scroll. This avoids a situation where the user initiates selection in an "endzone"
+ // only to have scrolling start automatically.
+ if (!mPassedInitialMotionThreshold && !aboveMotionThreshold(mLastLocation)) {
+ if (VERBOSE) Log.v(TAG, "Ignoring event below motion threshold.");
+ return;
+ }
+ mPassedInitialMotionThreshold = true;
+
+ if (pixelsPastView > verticalThreshold) {
+ pixelsPastView = verticalThreshold;
+ }
+
+ // Compute the number of pixels to scroll, and scroll that many pixels.
+ final int numPixels = computeScrollDistance(pixelsPastView);
+ mHost.scrollBy(numPixels);
+
+ // Replace any existing scheduled jobs with the latest and greatest..
+ mHost.removeCallback(mRunner);
+ mHost.runAtNextFrame(mRunner);
+ }
+
+ private boolean aboveMotionThreshold(Point location) {
+ // We reuse the scroll threshold to calculate a much smaller area
+ // in which we ignore motion initially.
+ int motionThreshold =
+ (int) ((mHost.getViewHeight() * mScrollThresholdRatio)
+ * (mScrollThresholdRatio * 2));
+ return Math.abs(mOrigin.y - location.y) >= motionThreshold;
+ }
+
+ /**
+ * Computes the number of pixels to scroll based on how far the pointer is past the end
+ * of the region. Roughly based on ItemTouchHelper's algorithm for computing the number of
+ * pixels to scroll when an item is dragged to the end of a view.
+ * @return
+ */
+ @VisibleForTesting
+ int computeScrollDistance(int pixelsPastView) {
+ final int topBottomThreshold =
+ (int) (mHost.getViewHeight() * mScrollThresholdRatio);
+
+ final int direction = (int) Math.signum(pixelsPastView);
+ final int absPastView = Math.abs(pixelsPastView);
+
+ // Calculate the ratio of how far out of the view the pointer currently resides to
+ // the top/bottom scrolling hotspot of the view.
+ final float outOfBoundsRatio = Math.min(
+ 1.0f, (float) absPastView / topBottomThreshold);
+ // Interpolate this ratio and use it to compute the maximum scroll that should be
+ // possible for this step.
+ final int cappedScrollStep =
+ (int) (direction * MAX_SCROLL_STEP * smoothOutOfBoundsRatio(outOfBoundsRatio));
+
+ // If the final number of pixels to scroll ends up being 0, the view should still
+ // scroll at least one pixel.
+ return cappedScrollStep != 0 ? cappedScrollStep : direction;
+ }
+
+ /**
+ * Interpolates the given out of bounds ratio on a curve which starts at (0,0) and ends
+ * at (1,1) and quickly approaches 1 near the start of that interval. This ensures that
+ * drags that are at the edge or barely past the edge of the threshold does little to no
+ * scrolling, while drags that are near the edge of the view does a lot of
+ * scrolling. The equation y=x^10 is used, but this could also be tweaked if
+ * needed.
+ * @param ratio A ratio which is in the range [0, 1].
+ * @return A "smoothed" value, also in the range [0, 1].
+ */
+ private float smoothOutOfBoundsRatio(float ratio) {
+ return (float) Math.pow(ratio, 10);
+ }
+
+ /**
+ * Used by to calculate the proper amount of pixels to scroll given time passed
+ * since scroll started, and to properly scroll / proper listener clean up if necessary.
+ *
+ * Callback used by scroller to perform UI tasks, such as scrolling and rerunning at next UI
+ * cycle.
+ */
+ abstract static class ScrollHost {
+ /**
+ * @return height of the view.
+ */
+ abstract int getViewHeight();
+
+ /**
+ * @param dy distance to scroll.
+ */
+ abstract void scrollBy(int dy);
+
+ /**
+ * @param r schedule runnable to be run at next convenient time.
+ */
+ abstract void runAtNextFrame(Runnable r);
+
+ /**
+ * @param r remove runnable from being run.
+ */
+ abstract void removeCallback(Runnable r);
+ }
+
+ public static ScrollHost createScrollHost(final RecyclerView view) {
+ return new RuntimeHost(view);
+ }
+
+ /**
+ * Tracks location of last surface contact as reported by RecyclerView.
+ */
+ private static final class RuntimeHost extends ScrollHost {
+
+ private final RecyclerView mRecView;
+
+ RuntimeHost(RecyclerView recView) {
+ mRecView = recView;
+ }
+
+ @Override
+ void runAtNextFrame(Runnable r) {
+ ViewCompat.postOnAnimation(mRecView, r);
+ }
+
+ @Override
+ void removeCallback(Runnable r) {
+ mRecView.removeCallbacks(r);
+ }
+
+ @Override
+ void scrollBy(int dy) {
+ if (VERBOSE) Log.v(TAG, "Scrolling view by: " + dy);
+ mRecView.scrollBy(0, dy);
+ }
+
+ @Override
+ int getViewHeight() {
+ return mRecView.getHeight();
+ }
+ }
+}
diff --git a/recyclerview-selection/tests/AndroidManifest.xml b/recyclerview-selection/tests/AndroidManifest.xml
new file mode 100644
index 0000000..85f42d6
--- /dev/null
+++ b/recyclerview-selection/tests/AndroidManifest.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools"
+ package="androidx.recyclerview.selection.test">
+ <uses-sdk android:minSdkVersion="14" />
+
+ <application android:supportsRtl="true">
+ </application>
+</manifest>
diff --git a/design/jvm-tests/NO_DOCS b/recyclerview-selection/tests/NO_DOCS
similarity index 92%
copy from design/jvm-tests/NO_DOCS
copy to recyclerview-selection/tests/NO_DOCS
index 092a39c..61c9b1a 100644
--- a/design/jvm-tests/NO_DOCS
+++ b/recyclerview-selection/tests/NO_DOCS
@@ -1,4 +1,4 @@
-# Copyright (C) 2016 The Android Open Source Project
+# Copyright 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/BandSelectionHelperTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/BandSelectionHelperTest.java
new file mode 100644
index 0000000..8399539
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/BandSelectionHelperTest.java
@@ -0,0 +1,229 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import android.graphics.Rect;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v7.widget.RecyclerView.OnScrollListener;
+import android.view.MotionEvent;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Collections;
+import java.util.List;
+
+import androidx.recyclerview.selection.SelectionHelper.SelectionPredicate;
+import androidx.recyclerview.selection.testing.TestAdapter;
+import androidx.recyclerview.selection.testing.TestAutoScroller;
+import androidx.recyclerview.selection.testing.TestBandPredicate;
+import androidx.recyclerview.selection.testing.TestData;
+import androidx.recyclerview.selection.testing.TestEvents.Builder;
+import androidx.recyclerview.selection.testing.TestItemKeyProvider;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class BandSelectionHelperTest {
+
+ private List<String> mItems;
+ private BandSelectionHelper<String> mBandController;
+ private boolean mIsActive;
+ private Builder mStartBuilder;
+ private Builder mStopBuilder;
+ private MotionEvent mStartEvent;
+ private MotionEvent mStopEvent;
+ private TestBandHost mBandHost;
+ private TestBandPredicate mBandPredicate;
+ private TestAdapter<String> mAdapter;
+
+ @Before
+ public void setup() throws Exception {
+ mItems = TestData.createStringData(10);
+ mIsActive = false;
+ mAdapter = new TestAdapter<String>();
+ mAdapter.updateTestModelIds(mItems);
+ mBandHost = new TestBandHost();
+ mBandPredicate = new TestBandPredicate();
+ ItemKeyProvider<String> keyProvider =
+ new TestItemKeyProvider<>(ItemKeyProvider.SCOPE_MAPPED, mAdapter);
+ ContentLock contentLock = new ContentLock();
+ SelectionPredicate<String> selectionTest = SelectionPredicates.selectAnything();
+
+ SelectionHelper<String> helper = new DefaultSelectionHelper<String>(
+ keyProvider,
+ selectionTest);
+
+ EventBridge.install(mAdapter, helper, keyProvider);
+ FocusCallbacks<String> focusCallbacks = FocusCallbacks.dummy();
+
+ mBandController = new BandSelectionHelper<String>(
+ mBandHost,
+ new TestAutoScroller(),
+ keyProvider,
+ helper,
+ selectionTest,
+ mBandPredicate,
+ focusCallbacks,
+ contentLock) {
+ @Override
+ public boolean isActive() {
+ return mIsActive;
+ }
+ };
+
+ mStartBuilder = new Builder().mouse().primary().action(MotionEvent.ACTION_MOVE);
+ mStopBuilder = new Builder().mouse().action(MotionEvent.ACTION_UP);
+ mStartEvent = mStartBuilder.build();
+ mStopEvent = mStopBuilder.build();
+ }
+
+ @Test
+ public void testStartsBand() {
+ assertTrue(mBandController.shouldStart(mStartEvent));
+ }
+
+ @Test
+ public void testStartsBand_NoItems() {
+ mAdapter.updateTestModelIds(Collections.EMPTY_LIST);
+ assertTrue(mBandController.shouldStart(mStartEvent));
+ }
+
+ @Test
+ public void testBadStart_NoButtons() {
+ assertFalse(mBandController.shouldStart(
+ mStartBuilder.releaseButton(MotionEvent.BUTTON_PRIMARY).build()));
+ }
+
+ @Test
+ public void testBadStart_SecondaryButton() {
+ assertFalse(
+ mBandController.shouldStart(mStartBuilder.secondary().build()));
+ }
+
+ @Test
+ public void testBadStart_TertiaryButton() {
+ assertFalse(
+ mBandController.shouldStart(mStartBuilder.tertiary().build()));
+ }
+
+ @Test
+ public void testBadStart_Touch() {
+ assertFalse(mBandController.shouldStart(
+ mStartBuilder.touch().releaseButton(MotionEvent.BUTTON_PRIMARY).build()));
+ }
+
+ @Test
+ public void testBadStart_RespectsCanInitiateBand() {
+ mBandPredicate.setCanInitiate(false);
+ assertFalse(mBandController.shouldStart(mStartEvent));
+ }
+
+ @Test
+ public void testBadStart_ActionDown() {
+ assertFalse(mBandController
+ .shouldStart(mStartBuilder.action(MotionEvent.ACTION_DOWN).build()));
+ }
+
+ @Test
+ public void testBadStart_ActionUp() {
+ assertFalse(mBandController
+ .shouldStart(mStartBuilder.action(MotionEvent.ACTION_UP).build()));
+ }
+
+ @Test
+ public void testBadStart_ActionPointerDown() {
+ assertFalse(mBandController.shouldStart(
+ mStartBuilder.action(MotionEvent.ACTION_POINTER_DOWN).build()));
+ }
+
+ @Test
+ public void testBadStart_ActionPointerUp() {
+ assertFalse(mBandController.shouldStart(
+ mStartBuilder.action(MotionEvent.ACTION_POINTER_UP).build()));
+ }
+
+ @Test
+ public void testBadStart_alreadyActive() {
+ mIsActive = true;
+ assertFalse(mBandController.shouldStart(mStartEvent));
+ }
+
+ @Test
+ public void testGoodStop() {
+ mIsActive = true;
+ assertTrue(mBandController.shouldStop(mStopEvent));
+ }
+
+ @Test
+ public void testGoodStop_PointerUp() {
+ mIsActive = true;
+ assertTrue(mBandController
+ .shouldStop(mStopBuilder.action(MotionEvent.ACTION_POINTER_UP).build()));
+ }
+
+ @Test
+ public void testGoodStop_Cancel() {
+ mIsActive = true;
+ assertTrue(mBandController
+ .shouldStop(mStopBuilder.action(MotionEvent.ACTION_CANCEL).build()));
+ }
+
+ @Test
+ public void testBadStop_NotActive() {
+ assertFalse(mBandController.shouldStop(mStopEvent));
+ }
+
+ @Test
+ public void testBadStop_Move() {
+ mIsActive = true;
+ assertFalse(mBandController.shouldStop(
+ mStopBuilder.action(MotionEvent.ACTION_MOVE).touch().build()));
+ }
+
+ @Test
+ public void testBadStop_Down() {
+ mIsActive = true;
+ assertFalse(mBandController.shouldStop(
+ mStopBuilder.action(MotionEvent.ACTION_DOWN).touch().build()));
+ }
+
+ private final class TestBandHost extends BandSelectionHelper.BandHost<String> {
+ @Override
+ GridModel<String> createGridModel() {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ void showBand(Rect rect) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ void hideBand() {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ void addOnScrollListener(OnScrollListener listener) {
+ }
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/ContentLockTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/ContentLockTest.java
new file mode 100644
index 0000000..b012f84
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/ContentLockTest.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class ContentLockTest {
+
+ private ContentLock mLock = new ContentLock();
+ private boolean mCalled;
+
+ private Runnable mRunnable = new Runnable() {
+ @Override
+ public void run() {
+ mCalled = true;
+ }
+ };
+
+ @Before
+ public void setUp() {
+ mCalled = false;
+ }
+
+ @Test
+ public void testNotBlocking_callbackNotBlocked() {
+ mLock.runWhenUnlocked(mRunnable);
+ assertTrue(mCalled);
+ }
+
+ @Test
+ public void testToggleBlocking_callbackNotBlocked() {
+ mLock.block();
+ mLock.unblock();
+ mLock.runWhenUnlocked(mRunnable);
+ assertTrue(mCalled);
+ }
+
+ @Test
+ public void testBlocking_callbackBlocked() {
+ mLock.block();
+ mLock.runWhenUnlocked(mRunnable);
+ assertFalse(mCalled);
+ }
+
+ @Test
+ public void testBlockthenUnblock_callbackNotBlocked() {
+ mLock.block();
+ mLock.runWhenUnlocked(mRunnable);
+ mLock.unblock();
+ assertTrue(mCalled);
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/DefaultSelectionHelperTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/DefaultSelectionHelperTest.java
new file mode 100644
index 0000000..ddcd9a8
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/DefaultSelectionHelperTest.java
@@ -0,0 +1,429 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static org.junit.Assert.assertFalse;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.util.SparseBooleanArray;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import androidx.recyclerview.selection.SelectionHelper.SelectionPredicate;
+import androidx.recyclerview.selection.testing.SelectionProbe;
+import androidx.recyclerview.selection.testing.TestAdapter;
+import androidx.recyclerview.selection.testing.TestItemKeyProvider;
+import androidx.recyclerview.selection.testing.TestSelectionObserver;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class DefaultSelectionHelperTest {
+
+ private List<String> mItems;
+ private Set<String> mIgnored;
+ private TestAdapter mAdapter;
+ private DefaultSelectionHelper<String> mHelper;
+ private TestSelectionObserver<String> mListener;
+ private SelectionProbe mSelection;
+
+ @Before
+ public void setUp() throws Exception {
+ mIgnored = new HashSet<>();
+ mItems = TestAdapter.createItemList(100);
+ mListener = new TestSelectionObserver<>();
+ mAdapter = new TestAdapter();
+ mAdapter.updateTestModelIds(mItems);
+
+ SelectionPredicate selectionPredicate = new SelectionPredicate<String>() {
+
+ @Override
+ public boolean canSetStateForKey(String id, boolean nextState) {
+ return !nextState || !mIgnored.contains(id);
+ }
+
+ @Override
+ public boolean canSetStateAtPosition(int position, boolean nextState) {
+ throw new UnsupportedOperationException("Not implemented.");
+ }
+
+ @Override
+ public boolean canSelectMultiple() {
+ return true;
+ }
+ };
+
+ ItemKeyProvider<String> keyProvider =
+ new TestItemKeyProvider<String>(ItemKeyProvider.SCOPE_MAPPED, mAdapter);
+ mHelper = new DefaultSelectionHelper<>(
+ keyProvider,
+ selectionPredicate);
+
+ EventBridge.install(mAdapter, mHelper, keyProvider);
+
+ mHelper.addObserver(mListener);
+
+ mSelection = new SelectionProbe(mHelper, mListener);
+
+ mIgnored.clear();
+ }
+
+ @Test
+ public void testSelect() {
+ mHelper.select(mItems.get(7));
+
+ mSelection.assertSelection(7);
+ }
+
+ @Test
+ public void testDeselect() {
+ mHelper.select(mItems.get(7));
+ mHelper.deselect(mItems.get(7));
+
+ mSelection.assertNoSelection();
+ }
+
+ @Test
+ public void testSelection_DoNothingOnUnselectableItem() {
+ mIgnored.add(mItems.get(7));
+ boolean selected = mHelper.select(mItems.get(7));
+
+ assertFalse(selected);
+ mSelection.assertNoSelection();
+ }
+
+ @Test
+ public void testSelect_NotifiesListenersOfChange() {
+ mHelper.select(mItems.get(7));
+
+ mListener.assertSelectionChanged();
+ }
+
+ @Test
+ public void testSelect_NotifiesAdapterOfSelect() {
+ mHelper.select(mItems.get(7));
+
+ mAdapter.assertNotifiedOfSelectionChange(7);
+ }
+
+ @Test
+ public void testSelect_NotifiesAdapterOfDeselect() {
+ mHelper.select(mItems.get(7));
+ mAdapter.resetSelectionNotifications();
+ mHelper.deselect(mItems.get(7));
+ mAdapter.assertNotifiedOfSelectionChange(7);
+ }
+
+ @Test
+ public void testDeselect_NotifiesSelectionChanged() {
+ mHelper.select(mItems.get(7));
+ mHelper.deselect(mItems.get(7));
+
+ mListener.assertSelectionChanged();
+ }
+
+ @Test
+ public void testSelection_PersistsOnUpdate() {
+ mHelper.select(mItems.get(7));
+ mAdapter.updateTestModelIds(mItems);
+
+ mSelection.assertSelection(7);
+ }
+
+ @Test
+ public void testSetItemsSelected() {
+ mHelper.setItemsSelected(getStringIds(6, 7, 8), true);
+
+ mSelection.assertRangeSelected(6, 8);
+ }
+
+ @Test
+ public void testSetItemsSelected_SkipUnselectableItem() {
+ mIgnored.add(mItems.get(7));
+
+ mHelper.setItemsSelected(getStringIds(6, 7, 8), true);
+
+ mSelection.assertSelected(6);
+ mSelection.assertNotSelected(7);
+ mSelection.assertSelected(8);
+ }
+
+ @Test
+ public void testClear_RemovesPrimarySelection() {
+ mHelper.select(mItems.get(1));
+ mHelper.select(mItems.get(2));
+ mHelper.clear();
+
+ assertFalse(mHelper.hasSelection());
+ }
+
+ @Test
+ public void testClear_RemovesProvisionalSelection() {
+ Set<String> prov = new HashSet<>();
+ prov.add(mItems.get(1));
+ prov.add(mItems.get(2));
+ mHelper.clear();
+ // if there is a provisional selection, convert it to regular selection so we can poke it.
+ mHelper.mergeProvisionalSelection();
+
+ assertFalse(mHelper.hasSelection());
+ }
+
+ @Test
+ public void testRangeSelection() {
+ mHelper.startRange(15);
+ mHelper.extendRange(19);
+ mSelection.assertRangeSelection(15, 19);
+ }
+
+ @Test
+ public void testRangeSelection_SkipUnselectableItem() {
+ mIgnored.add(mItems.get(17));
+
+ mHelper.startRange(15);
+ mHelper.extendRange(19);
+
+ mSelection.assertRangeSelected(15, 16);
+ mSelection.assertNotSelected(17);
+ mSelection.assertRangeSelected(18, 19);
+ }
+
+ @Test
+ public void testRangeSelection_snapExpand() {
+ mHelper.startRange(15);
+ mHelper.extendRange(19);
+ mHelper.extendRange(27);
+ mSelection.assertRangeSelection(15, 27);
+ }
+
+ @Test
+ public void testRangeSelection_snapContract() {
+ mHelper.startRange(15);
+ mHelper.extendRange(27);
+ mHelper.extendRange(19);
+ mSelection.assertRangeSelection(15, 19);
+ }
+
+ @Test
+ public void testRangeSelection_snapInvert() {
+ mHelper.startRange(15);
+ mHelper.extendRange(27);
+ mHelper.extendRange(3);
+ mSelection.assertRangeSelection(3, 15);
+ }
+
+ @Test
+ public void testRangeSelection_multiple() {
+ mHelper.startRange(15);
+ mHelper.extendRange(27);
+ mHelper.endRange();
+ mHelper.startRange(42);
+ mHelper.extendRange(57);
+ mSelection.assertSelectionSize(29);
+ mSelection.assertRangeSelected(15, 27);
+ mSelection.assertRangeSelected(42, 57);
+ }
+
+ @Test
+ public void testProvisionalRangeSelection() {
+ mHelper.startRange(13);
+ mHelper.extendProvisionalRange(15);
+ mSelection.assertRangeSelection(13, 15);
+ mHelper.getSelection().mergeProvisionalSelection();
+ mHelper.endRange();
+ mSelection.assertSelectionSize(3);
+ }
+
+ @Test
+ public void testProvisionalRangeSelection_endEarly() {
+ mHelper.startRange(13);
+ mHelper.extendProvisionalRange(15);
+ mSelection.assertRangeSelection(13, 15);
+
+ mHelper.endRange();
+ // If we end range selection prematurely for provision selection, nothing should be selected
+ // except the first item
+ mSelection.assertSelectionSize(1);
+ }
+
+ @Test
+ public void testProvisionalRangeSelection_snapExpand() {
+ mHelper.startRange(13);
+ mHelper.extendProvisionalRange(15);
+ mSelection.assertRangeSelection(13, 15);
+ mHelper.getSelection().mergeProvisionalSelection();
+ mHelper.extendRange(18);
+ mSelection.assertRangeSelection(13, 18);
+ }
+
+ @Test
+ public void testCombinationRangeSelection_IntersectsOldSelection() {
+ mHelper.startRange(13);
+ mHelper.extendRange(15);
+ mSelection.assertRangeSelection(13, 15);
+
+ mHelper.startRange(11);
+ mHelper.extendProvisionalRange(18);
+ mSelection.assertRangeSelected(11, 18);
+ mHelper.endRange();
+ mSelection.assertRangeSelected(13, 15);
+ mSelection.assertRangeSelected(11, 11);
+ mSelection.assertSelectionSize(4);
+ }
+
+ @Test
+ public void testProvisionalSelection() {
+ Selection s = mHelper.getSelection();
+ mSelection.assertNoSelection();
+
+ // Mimicking band selection case -- BandController notifies item callback by itself.
+ mListener.onItemStateChanged(mItems.get(1), true);
+ mListener.onItemStateChanged(mItems.get(2), true);
+
+ SparseBooleanArray provisional = new SparseBooleanArray();
+ provisional.append(1, true);
+ provisional.append(2, true);
+ s.setProvisionalSelection(getItemIds(provisional));
+ mSelection.assertSelection(1, 2);
+ }
+
+ @Test
+ public void testProvisionalSelection_Replace() {
+ Selection s = mHelper.getSelection();
+
+ // Mimicking band selection case -- BandController notifies item callback by itself.
+ mListener.onItemStateChanged(mItems.get(1), true);
+ mListener.onItemStateChanged(mItems.get(2), true);
+ SparseBooleanArray provisional = new SparseBooleanArray();
+ provisional.append(1, true);
+ provisional.append(2, true);
+ s.setProvisionalSelection(getItemIds(provisional));
+
+ mListener.onItemStateChanged(mItems.get(1), false);
+ mListener.onItemStateChanged(mItems.get(2), false);
+ provisional.clear();
+
+ mListener.onItemStateChanged(mItems.get(3), true);
+ mListener.onItemStateChanged(mItems.get(4), true);
+ provisional.append(3, true);
+ provisional.append(4, true);
+ s.setProvisionalSelection(getItemIds(provisional));
+ mSelection.assertSelection(3, 4);
+ }
+
+ @Test
+ public void testProvisionalSelection_IntersectsExistingProvisionalSelection() {
+ Selection s = mHelper.getSelection();
+
+ // Mimicking band selection case -- BandController notifies item callback by itself.
+ mListener.onItemStateChanged(mItems.get(1), true);
+ mListener.onItemStateChanged(mItems.get(2), true);
+ SparseBooleanArray provisional = new SparseBooleanArray();
+ provisional.append(1, true);
+ provisional.append(2, true);
+ s.setProvisionalSelection(getItemIds(provisional));
+
+ mListener.onItemStateChanged(mItems.get(1), false);
+ mListener.onItemStateChanged(mItems.get(2), false);
+ provisional.clear();
+
+ mListener.onItemStateChanged(mItems.get(1), true);
+ provisional.append(1, true);
+ s.setProvisionalSelection(getItemIds(provisional));
+ mSelection.assertSelection(1);
+ }
+
+ @Test
+ public void testProvisionalSelection_Apply() {
+ Selection s = mHelper.getSelection();
+
+ // Mimicking band selection case -- BandController notifies item callback by itself.
+ mListener.onItemStateChanged(mItems.get(1), true);
+ mListener.onItemStateChanged(mItems.get(2), true);
+ SparseBooleanArray provisional = new SparseBooleanArray();
+ provisional.append(1, true);
+ provisional.append(2, true);
+ s.setProvisionalSelection(getItemIds(provisional));
+ s.mergeProvisionalSelection();
+
+ mSelection.assertSelection(1, 2);
+ }
+
+ @Test
+ public void testProvisionalSelection_Cancel() {
+ mHelper.select(mItems.get(1));
+ mHelper.select(mItems.get(2));
+ Selection s = mHelper.getSelection();
+
+ SparseBooleanArray provisional = new SparseBooleanArray();
+ provisional.append(3, true);
+ provisional.append(4, true);
+ s.setProvisionalSelection(getItemIds(provisional));
+ s.clearProvisionalSelection();
+
+ // Original selection should remain.
+ mSelection.assertSelection(1, 2);
+ }
+
+ @Test
+ public void testProvisionalSelection_IntersectsAppliedSelection() {
+ mHelper.select(mItems.get(1));
+ mHelper.select(mItems.get(2));
+ Selection s = mHelper.getSelection();
+
+ // Mimicking band selection case -- BandController notifies item callback by itself.
+ mListener.onItemStateChanged(mItems.get(3), true);
+ SparseBooleanArray provisional = new SparseBooleanArray();
+ provisional.append(2, true);
+ provisional.append(3, true);
+ s.setProvisionalSelection(getItemIds(provisional));
+ mSelection.assertSelection(1, 2, 3);
+ }
+
+ private Set<String> getItemIds(SparseBooleanArray selection) {
+ Set<String> ids = new HashSet<>();
+
+ int count = selection.size();
+ for (int i = 0; i < count; ++i) {
+ ids.add(mItems.get(selection.keyAt(i)));
+ }
+
+ return ids;
+ }
+
+ @Test
+ public void testObserverOnChanged_NotifiesListenersOfChange() {
+ mAdapter.notifyDataSetChanged();
+
+ mListener.assertSelectionChanged();
+ }
+
+ private Iterable<String> getStringIds(int... ids) {
+ List<String> stringIds = new ArrayList<>(ids.length);
+ for (int id : ids) {
+ stringIds.add(mItems.get(id));
+ }
+ return stringIds;
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/DefaultSelectionHelper_SingleSelectTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/DefaultSelectionHelper_SingleSelectTest.java
new file mode 100644
index 0000000..02527b1
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/DefaultSelectionHelper_SingleSelectTest.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static org.junit.Assert.fail;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+import androidx.recyclerview.selection.testing.SelectionProbe;
+import androidx.recyclerview.selection.testing.TestAdapter;
+import androidx.recyclerview.selection.testing.TestItemKeyProvider;
+import androidx.recyclerview.selection.testing.TestSelectionObserver;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class DefaultSelectionHelper_SingleSelectTest {
+
+ private List<String> mItems;
+ private SelectionHelper<String> mHelper;
+ private TestSelectionObserver<String> mListener;
+ private SelectionProbe mSelection;
+
+ @Before
+ public void setUp() throws Exception {
+ mItems = TestAdapter.createItemList(100);
+ mListener = new TestSelectionObserver<>();
+ TestAdapter adapter = new TestAdapter();
+ adapter.updateTestModelIds(mItems);
+
+ ItemKeyProvider<String> keyProvider =
+ new TestItemKeyProvider<>(ItemKeyProvider.SCOPE_MAPPED, adapter);
+ mHelper = new DefaultSelectionHelper<>(
+ keyProvider,
+ SelectionPredicates.selectSingleAnything());
+ EventBridge.install(adapter, mHelper, keyProvider);
+
+ mHelper.addObserver(mListener);
+
+ mSelection = new SelectionProbe(mHelper);
+ }
+
+ @Test
+ public void testSimpleSelect() {
+ mHelper.select(mItems.get(3));
+ mHelper.select(mItems.get(4));
+ mListener.assertSelectionChanged();
+ mSelection.assertSelection(4);
+ }
+
+ @Test
+ public void testRangeSelectionNotEstablished() {
+ mHelper.select(mItems.get(3));
+ mListener.reset();
+
+ try {
+ mHelper.extendRange(10);
+ fail("Should have thrown.");
+ } catch (Exception expected) { }
+
+ mListener.assertSelectionUnchanged();
+ mSelection.assertSelection(3);
+ }
+
+ @Test
+ public void testProvisionalRangeSelection_Ignored() {
+ mHelper.startRange(13);
+ mHelper.extendProvisionalRange(15);
+ mSelection.assertSelection(13);
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/GestureRouterTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/GestureRouterTest.java
new file mode 100644
index 0000000..0e5a5a9
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/GestureRouterTest.java
@@ -0,0 +1,288 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyFloat;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.view.GestureDetector.OnDoubleTapListener;
+import android.view.GestureDetector.OnGestureListener;
+import android.view.MotionEvent;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+
+import androidx.recyclerview.selection.testing.TestEvents.Mouse;
+import androidx.recyclerview.selection.testing.TestEvents.Touch;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public final class GestureRouterTest {
+
+ private TestHandler mHandler;
+ private TestHandler mAlt;
+ private GestureRouter<TestHandler> mRouter;
+
+ @Before
+ public void setUp() {
+ mAlt = new TestHandler();
+ mHandler = new TestHandler();
+ }
+
+ @Test
+ public void testDelegates() {
+ mRouter = new GestureRouter<>();
+ mRouter.register(MotionEvent.TOOL_TYPE_MOUSE, mHandler);
+ mRouter.register(MotionEvent.TOOL_TYPE_FINGER, mAlt);
+
+ mRouter.onDown(Mouse.CLICK);
+ mHandler.assertCalled_onDown(Mouse.CLICK);
+ mAlt.assertNotCalled_onDown();
+
+ mRouter.onShowPress(Mouse.CLICK);
+ mHandler.assertCalled_onShowPress(Mouse.CLICK);
+ mAlt.assertNotCalled_onShowPress();
+
+ mRouter.onSingleTapUp(Mouse.CLICK);
+ mHandler.assertCalled_onSingleTapUp(Mouse.CLICK);
+ mAlt.assertNotCalled_onSingleTapUp();
+
+ mRouter.onScroll(null, Mouse.CLICK, -1, -1);
+ mHandler.assertCalled_onScroll(null, Mouse.CLICK, -1, -1);
+ mAlt.assertNotCalled_onScroll();
+
+ mRouter.onLongPress(Mouse.CLICK);
+ mHandler.assertCalled_onLongPress(Mouse.CLICK);
+ mAlt.assertNotCalled_onLongPress();
+
+ mRouter.onFling(null, Mouse.CLICK, -1, -1);
+ mHandler.assertCalled_onFling(null, Mouse.CLICK, -1, -1);
+ mAlt.assertNotCalled_onFling();
+
+ mRouter.onSingleTapConfirmed(Mouse.CLICK);
+ mHandler.assertCalled_onSingleTapConfirmed(Mouse.CLICK);
+ mAlt.assertNotCalled_onSingleTapConfirmed();
+
+ mRouter.onDoubleTap(Mouse.CLICK);
+ mHandler.assertCalled_onDoubleTap(Mouse.CLICK);
+ mAlt.assertNotCalled_onDoubleTap();
+
+ mRouter.onDoubleTapEvent(Mouse.CLICK);
+ mHandler.assertCalled_onDoubleTapEvent(Mouse.CLICK);
+ mAlt.assertNotCalled_onDoubleTapEvent();
+ }
+
+ @Test
+ public void testFallsback() {
+ mRouter = new GestureRouter<>(mAlt);
+ mRouter.register(MotionEvent.TOOL_TYPE_MOUSE, mHandler);
+
+ mRouter.onDown(Touch.TAP);
+ mAlt.assertCalled_onDown(Touch.TAP);
+
+ mRouter.onShowPress(Touch.TAP);
+ mAlt.assertCalled_onShowPress(Touch.TAP);
+
+ mRouter.onSingleTapUp(Touch.TAP);
+ mAlt.assertCalled_onSingleTapUp(Touch.TAP);
+
+ mRouter.onScroll(null, Touch.TAP, -1, -1);
+ mAlt.assertCalled_onScroll(null, Touch.TAP, -1, -1);
+
+ mRouter.onLongPress(Touch.TAP);
+ mAlt.assertCalled_onLongPress(Touch.TAP);
+
+ mRouter.onFling(null, Touch.TAP, -1, -1);
+ mAlt.assertCalled_onFling(null, Touch.TAP, -1, -1);
+
+ mRouter.onSingleTapConfirmed(Touch.TAP);
+ mAlt.assertCalled_onSingleTapConfirmed(Touch.TAP);
+
+ mRouter.onDoubleTap(Touch.TAP);
+ mAlt.assertCalled_onDoubleTap(Touch.TAP);
+
+ mRouter.onDoubleTapEvent(Touch.TAP);
+ mAlt.assertCalled_onDoubleTapEvent(Touch.TAP);
+ }
+
+ @Test
+ public void testEatsEventsWhenNoFallback() {
+ mRouter = new GestureRouter<>();
+ // Register the the delegate on mouse so touch events don't get handled.
+ mRouter.register(MotionEvent.TOOL_TYPE_MOUSE, mHandler);
+
+ mRouter.onDown(Touch.TAP);
+ mAlt.assertNotCalled_onDown();
+
+ mRouter.onShowPress(Touch.TAP);
+ mAlt.assertNotCalled_onShowPress();
+
+ mRouter.onSingleTapUp(Touch.TAP);
+ mAlt.assertNotCalled_onSingleTapUp();
+
+ mRouter.onScroll(null, Touch.TAP, -1, -1);
+ mAlt.assertNotCalled_onScroll();
+
+ mRouter.onLongPress(Touch.TAP);
+ mAlt.assertNotCalled_onLongPress();
+
+ mRouter.onFling(null, Touch.TAP, -1, -1);
+ mAlt.assertNotCalled_onFling();
+
+ mRouter.onSingleTapConfirmed(Touch.TAP);
+ mAlt.assertNotCalled_onSingleTapConfirmed();
+
+ mRouter.onDoubleTap(Touch.TAP);
+ mAlt.assertNotCalled_onDoubleTap();
+
+ mRouter.onDoubleTapEvent(Touch.TAP);
+ mAlt.assertNotCalled_onDoubleTapEvent();
+ }
+
+ private static final class TestHandler implements OnGestureListener, OnDoubleTapListener {
+
+ private final Spy mSpy = Mockito.mock(Spy.class);
+
+ @Override
+ public boolean onDown(MotionEvent e) {
+ return mSpy.onDown(e);
+ }
+
+ @Override
+ public void onShowPress(MotionEvent e) {
+ mSpy.onShowPress(e);
+ }
+
+ @Override
+ public boolean onSingleTapUp(MotionEvent e) {
+ return mSpy.onSingleTapUp(e);
+ }
+
+ @Override
+ public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
+ return mSpy.onScroll(e1, e2, distanceX, distanceY);
+ }
+
+ @Override
+ public void onLongPress(MotionEvent e) {
+ mSpy.onLongPress(e);
+ }
+
+ @Override
+ public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
+ return mSpy.onFling(e1, e2, velocityX, velocityY);
+ }
+
+ @Override
+ public boolean onSingleTapConfirmed(MotionEvent e) {
+ return mSpy.onSingleTapConfirmed(e);
+ }
+
+ @Override
+ public boolean onDoubleTap(MotionEvent e) {
+ return mSpy.onDoubleTap(e);
+ }
+
+ @Override
+ public boolean onDoubleTapEvent(MotionEvent e) {
+ return mSpy.onDoubleTapEvent(e);
+ }
+
+ void assertCalled_onDown(MotionEvent e) {
+ verify(mSpy).onDown(e);
+ }
+
+ void assertCalled_onShowPress(MotionEvent e) {
+ verify(mSpy).onShowPress(e);
+ }
+
+ void assertCalled_onSingleTapUp(MotionEvent e) {
+ verify(mSpy).onSingleTapUp(e);
+ }
+
+ void assertCalled_onScroll(MotionEvent e1, MotionEvent e2, float x, float y) {
+ verify(mSpy).onScroll(e1, e2, x, y);
+ }
+
+ void assertCalled_onLongPress(MotionEvent e) {
+ verify(mSpy).onLongPress(e);
+ }
+
+ void assertCalled_onFling(MotionEvent e1, MotionEvent e2, float x, float y) {
+ Mockito.verify(mSpy).onFling(e1, e2, x, y);
+ }
+
+ void assertCalled_onSingleTapConfirmed(MotionEvent e) {
+ Mockito.verify(mSpy).onSingleTapConfirmed(e);
+ }
+
+ void assertCalled_onDoubleTap(MotionEvent e) {
+ Mockito.verify(mSpy).onDoubleTap(e);
+ }
+
+ void assertCalled_onDoubleTapEvent(MotionEvent e) {
+ Mockito.verify(mSpy).onDoubleTapEvent(e);
+ }
+
+ void assertNotCalled_onDown() {
+ verify(mSpy, never()).onDown((MotionEvent) any());
+ }
+
+ void assertNotCalled_onShowPress() {
+ verify(mSpy, never()).onShowPress((MotionEvent) any());
+ }
+
+ void assertNotCalled_onSingleTapUp() {
+ verify(mSpy, never()).onSingleTapUp((MotionEvent) any());
+ }
+
+ void assertNotCalled_onScroll() {
+ verify(mSpy, never()).onScroll(
+ (MotionEvent) any(), (MotionEvent) any(), anyFloat(), anyFloat());
+ }
+
+ void assertNotCalled_onLongPress() {
+ verify(mSpy, never()).onLongPress((MotionEvent) any());
+ }
+
+ void assertNotCalled_onFling() {
+ Mockito.verify(mSpy, never()).onFling(
+ (MotionEvent) any(), (MotionEvent) any(), anyFloat(), anyFloat());
+ }
+
+ void assertNotCalled_onSingleTapConfirmed() {
+ Mockito.verify(mSpy, never()).onSingleTapConfirmed((MotionEvent) any());
+ }
+
+ void assertNotCalled_onDoubleTap() {
+ Mockito.verify(mSpy, never()).onDoubleTap((MotionEvent) any());
+ }
+
+ void assertNotCalled_onDoubleTapEvent() {
+ Mockito.verify(mSpy, never()).onDoubleTapEvent((MotionEvent) any());
+ }
+ }
+
+ private interface Spy extends OnGestureListener, OnDoubleTapListener {
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/GestureSelectionHelperTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/GestureSelectionHelperTest.java
new file mode 100644
index 0000000..f1e38d9
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/GestureSelectionHelperTest.java
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v7.widget.RecyclerView;
+import android.view.MotionEvent;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+import androidx.recyclerview.selection.testing.SelectionHelpers;
+import androidx.recyclerview.selection.testing.SelectionProbe;
+import androidx.recyclerview.selection.testing.TestAutoScroller;
+import androidx.recyclerview.selection.testing.TestData;
+import androidx.recyclerview.selection.testing.TestEvents;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class GestureSelectionHelperTest {
+
+ private static final List<String> ITEMS = TestData.createStringData(100);
+ private static final MotionEvent DOWN = TestEvents.builder()
+ .action(MotionEvent.ACTION_DOWN)
+ .location(1, 1)
+ .build();
+
+ private static final MotionEvent MOVE = TestEvents.builder()
+ .action(MotionEvent.ACTION_MOVE)
+ .location(1, 1)
+ .build();
+
+ private static final MotionEvent UP = TestEvents.builder()
+ .action(MotionEvent.ACTION_UP)
+ .location(1, 1)
+ .build();
+
+ private GestureSelectionHelper mHelper;
+ private SelectionHelper<String> mSelectionHelper;
+ private SelectionProbe mSelection;
+ private ContentLock mLock;
+ private TestViewDelegate mView;
+
+ @Before
+ public void setUp() {
+ mSelectionHelper = SelectionHelpers.createTestInstance(ITEMS);
+ mSelection = new SelectionProbe(mSelectionHelper);
+ mLock = new ContentLock();
+ mView = new TestViewDelegate();
+ mHelper = new GestureSelectionHelper(
+ mSelectionHelper, mView, new TestAutoScroller(), mLock);
+ }
+
+ @Test
+ public void testIgnoresDownOnNoPosition() {
+ mView.mNextPosition = RecyclerView.NO_POSITION;
+ assertFalse(mHelper.onInterceptTouchEvent(null, DOWN));
+ }
+
+
+ @Test
+ public void testNoStartOnIllegalPosition() {
+ mHelper.onInterceptTouchEvent(null, DOWN);
+ try {
+ mHelper.start();
+ fail("Should have thrown.");
+ } catch (Exception expected) {
+ }
+ }
+
+ @Test
+ public void testClaimsDownOnItem() {
+ mView.mNextPosition = 0;
+ assertTrue(mHelper.onInterceptTouchEvent(null, DOWN));
+ }
+
+ @Test
+ public void testClaimsMoveIfStarted() {
+ mView.mNextPosition = 0;
+ assertTrue(mHelper.onInterceptTouchEvent(null, DOWN));
+
+ // Normally, this is controller by the TouchSelectionHelper via a a long press gesture.
+ mSelectionHelper.select("1");
+ mSelectionHelper.anchorRange(1);
+ mHelper.start();
+ assertTrue(mHelper.onInterceptTouchEvent(null, MOVE));
+ }
+
+ @Test
+ public void testCreatesRangeSelection() {
+ mView.mNextPosition = 1;
+ mHelper.onInterceptTouchEvent(null, DOWN);
+ // Another way we are implicitly coupled to TouchInputHandler, is that we depend on
+ // long press to establish the initial anchor point. Without that we'll get an
+ // error when we try to extend the range.
+
+ mSelectionHelper.select("1");
+ mSelectionHelper.anchorRange(1);
+ mHelper.start();
+
+ mHelper.onTouchEvent(null, MOVE);
+
+ mView.mNextPosition = 9;
+ mHelper.onTouchEvent(null, MOVE);
+ mHelper.onTouchEvent(null, UP);
+
+ mSelection.assertRangeSelected(1, 9);
+ }
+
+ private static final class TestViewDelegate extends GestureSelectionHelper.ViewDelegate {
+
+ private int mNextPosition = RecyclerView.NO_POSITION;
+
+ @Override
+ int getHeight() {
+ return 1000;
+ }
+
+ @Override
+ int getItemUnder(MotionEvent e) {
+ return mNextPosition;
+ }
+
+ @Override
+ int getLastGlidedItemPosition(MotionEvent e) {
+ return mNextPosition;
+ }
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/GestureSelectionHelper_RecyclerViewDelegateTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/GestureSelectionHelper_RecyclerViewDelegateTest.java
new file mode 100644
index 0000000..7e5251a
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/GestureSelectionHelper_RecyclerViewDelegateTest.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.view.MotionEvent;
+import android.view.View;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import androidx.recyclerview.selection.GestureSelectionHelper.RecyclerViewDelegate;
+import androidx.recyclerview.selection.testing.TestEvents;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class GestureSelectionHelper_RecyclerViewDelegateTest {
+
+ // Simulate a (20, 20) box locating at (20, 20)
+ static final int LEFT_BORDER = 20;
+ static final int RIGHT_BORDER = 40;
+ static final int TOP_BORDER = 20;
+ static final int BOTTOM_BORDER = 40;
+
+ @Test
+ public void testLtrPastLastItem() {
+ MotionEvent event = createEvent(100, 100);
+ assertTrue(RecyclerViewDelegate.isPastLastItem(
+ TOP_BORDER, LEFT_BORDER, RIGHT_BORDER, event, View.LAYOUT_DIRECTION_LTR));
+ }
+
+ @Test
+ public void testLtrPastLastItem_Inverse() {
+ MotionEvent event = createEvent(10, 10);
+ assertFalse(RecyclerViewDelegate.isPastLastItem(
+ TOP_BORDER, LEFT_BORDER, RIGHT_BORDER, event, View.LAYOUT_DIRECTION_LTR));
+ }
+
+ @Test
+ public void testRtlPastLastItem() {
+ MotionEvent event = createEvent(10, 30);
+ assertTrue(RecyclerViewDelegate.isPastLastItem(
+ TOP_BORDER, LEFT_BORDER, RIGHT_BORDER, event, View.LAYOUT_DIRECTION_RTL));
+ }
+
+ @Test
+ public void testRtlPastLastItem_Inverse() {
+ MotionEvent event = createEvent(100, 100);
+ assertFalse(RecyclerViewDelegate.isPastLastItem(
+ TOP_BORDER, LEFT_BORDER, RIGHT_BORDER, event, View.LAYOUT_DIRECTION_RTL));
+ }
+
+ private static MotionEvent createEvent(int x, int y) {
+ return TestEvents.builder().action(MotionEvent.ACTION_MOVE).location(x, y).build();
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/GridModelTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/GridModelTest.java
new file mode 100644
index 0000000..8924c52
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/GridModelTest.java
@@ -0,0 +1,467 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import static androidx.recyclerview.selection.GridModel.NOT_SET;
+
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v7.widget.RecyclerView.OnScrollListener;
+
+import org.junit.After;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import javax.annotation.Nullable;
+
+import androidx.recyclerview.selection.testing.TestAdapter;
+import androidx.recyclerview.selection.testing.TestItemKeyProvider;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class GridModelTest {
+
+ private static final int VIEW_PADDING_PX = 5;
+ private static final int CHILD_VIEW_EDGE_PX = 100;
+ private static final int VIEWPORT_HEIGHT = 500;
+
+ private GridModel<String> mModel;
+ private TestHost mHost;
+ private TestAdapter mAdapter;
+ private Set<String> mLastSelection;
+ private int mViewWidth;
+
+ // TLDR: Don't call model.{start|resize}Selection; use the local #startSelection and
+ // #resizeSelection methods instead.
+ //
+ // The reason for this is that selection is stateful and involves operations that take the
+ // current UI state (e.g scrolling) into account. This test maintains its own copy of the
+ // selection bounds as control data for verifying selections. Keep this data in sync by calling
+ // #startSelection and
+ // #resizeSelection.
+ private Point mSelectionOrigin;
+ private Point mSelectionPoint;
+
+ @After
+ public void tearDown() {
+ mModel = null;
+ mHost = null;
+ mLastSelection = null;
+ }
+
+ @Test
+ public void testSelectionLeftOfItems() {
+ initData(20, 5);
+ startSelection(new Point(0, 10));
+ resizeSelection(new Point(1, 11));
+ assertNoSelection();
+ assertEquals(NOT_SET, mModel.getPositionNearestOrigin());
+ }
+
+ @Test
+ public void testSelectionRightOfItems() {
+ initData(20, 4);
+ startSelection(new Point(mViewWidth - 1, 10));
+ resizeSelection(new Point(mViewWidth - 2, 11));
+ assertNoSelection();
+ assertEquals(NOT_SET, mModel.getPositionNearestOrigin());
+ }
+
+ @Test
+ public void testSelectionAboveItems() {
+ initData(20, 4);
+ startSelection(new Point(10, 0));
+ resizeSelection(new Point(11, 1));
+ assertNoSelection();
+ assertEquals(NOT_SET, mModel.getPositionNearestOrigin());
+ }
+
+ @Test
+ public void testSelectionBelowItems() {
+ initData(5, 4);
+ startSelection(new Point(10, VIEWPORT_HEIGHT - 1));
+ resizeSelection(new Point(11, VIEWPORT_HEIGHT - 2));
+ assertNoSelection();
+ assertEquals(NOT_SET, mModel.getPositionNearestOrigin());
+ }
+
+ @Test
+ public void testVerticalSelectionBetweenItems() {
+ initData(20, 4);
+ startSelection(new Point(106, 0));
+ resizeSelection(new Point(107, 200));
+ assertNoSelection();
+ assertEquals(NOT_SET, mModel.getPositionNearestOrigin());
+ }
+
+ @Test
+ public void testHorizontalSelectionBetweenItems() {
+ initData(20, 4);
+ startSelection(new Point(0, 105));
+ resizeSelection(new Point(200, 106));
+ assertNoSelection();
+ assertEquals(NOT_SET, mModel.getPositionNearestOrigin());
+ }
+
+ @Test
+ public void testGrowingAndShrinkingSelection() {
+ initData(20, 4);
+ startSelection(new Point(0, 0));
+
+ resizeSelection(new Point(5, 5));
+ verifySelection();
+
+ resizeSelection(new Point(109, 109));
+ verifySelection();
+
+ resizeSelection(new Point(110, 109));
+ verifySelection();
+
+ resizeSelection(new Point(110, 110));
+ verifySelection();
+
+ resizeSelection(new Point(214, 214));
+ verifySelection();
+
+ resizeSelection(new Point(215, 214));
+ verifySelection();
+
+ resizeSelection(new Point(214, 214));
+ verifySelection();
+
+ resizeSelection(new Point(110, 110));
+ verifySelection();
+
+ resizeSelection(new Point(110, 109));
+ verifySelection();
+
+ resizeSelection(new Point(109, 109));
+ verifySelection();
+
+ resizeSelection(new Point(5, 5));
+ verifySelection();
+
+ resizeSelection(new Point(0, 0));
+ verifySelection();
+
+ assertEquals(NOT_SET, mModel.getPositionNearestOrigin());
+ }
+
+ @Test
+ public void testSelectionMovingAroundOrigin() {
+ initData(16, 4);
+
+ startSelection(new Point(210, 210));
+ resizeSelection(new Point(mViewWidth - 1, 0));
+ verifySelection();
+
+ resizeSelection(new Point(0, 0));
+ verifySelection();
+
+ resizeSelection(new Point(0, 420));
+ verifySelection();
+
+ resizeSelection(new Point(mViewWidth - 1, 420));
+ verifySelection();
+
+ // This is manually figured and will need to be adjusted if the separator position is
+ // changed.
+ assertEquals(7, mModel.getPositionNearestOrigin());
+ }
+
+ @Test
+ public void testScrollingBandSelect() {
+ initData(40, 4);
+
+ startSelection(new Point(0, 0));
+ resizeSelection(new Point(100, VIEWPORT_HEIGHT - 1));
+ verifySelection();
+
+ scroll(CHILD_VIEW_EDGE_PX);
+ verifySelection();
+
+ resizeSelection(new Point(200, VIEWPORT_HEIGHT - 1));
+ verifySelection();
+
+ scroll(CHILD_VIEW_EDGE_PX);
+ verifySelection();
+
+ scroll(-2 * CHILD_VIEW_EDGE_PX);
+ verifySelection();
+
+ resizeSelection(new Point(100, VIEWPORT_HEIGHT - 1));
+ verifySelection();
+
+ assertEquals(0, mModel.getPositionNearestOrigin());
+ }
+
+ private void initData(final int numChildren, int numColumns) {
+ mHost = new TestHost(numChildren, numColumns);
+ mAdapter = new TestAdapter() {
+ @Override
+ public String getSelectionKey(int position) {
+ return Integer.toString(position);
+ }
+
+ @Override
+ public int getItemCount() {
+ return numChildren;
+ }
+ };
+
+ mViewWidth = VIEW_PADDING_PX + numColumns * (VIEW_PADDING_PX + CHILD_VIEW_EDGE_PX);
+
+ mModel = new GridModel<String>(
+ mHost,
+ new TestItemKeyProvider(ItemKeyProvider.SCOPE_MAPPED, mAdapter),
+ SelectionPredicates.<String>selectAnything());
+
+ mModel.addOnSelectionChangedListener(
+ new GridModel.SelectionObserver<String>() {
+ @Override
+ public void onSelectionChanged(Set<String> updatedSelection) {
+ mLastSelection = updatedSelection;
+ }
+ });
+ }
+
+ /** Returns the current selection area as a Rect. */
+ private Rect getSelectionArea() {
+ // Construct a rect from the two selection points.
+ Rect selectionArea = new Rect(
+ mSelectionOrigin.x, mSelectionOrigin.y, mSelectionOrigin.x, mSelectionOrigin.y);
+ selectionArea.union(mSelectionPoint.x, mSelectionPoint.y);
+ // Rect intersection tests are exclusive of bounds, while the MSM's selection code is
+ // inclusive. Expand the rect by 1 pixel in all directions to account for this.
+ selectionArea.inset(-1, -1);
+
+ return selectionArea;
+ }
+
+ /** Asserts that the selection is currently empty. */
+ private void assertNoSelection() {
+ assertEquals("Unexpected mItems " + mLastSelection + " in selection " + getSelectionArea(),
+ 0, mLastSelection.size());
+ }
+
+ /** Verifies the selection using actual bbox checks. */
+ private void verifySelection() {
+ Rect selectionArea = getSelectionArea();
+ for (TestHost.Item item: mHost.mItems) {
+ if (Rect.intersects(selectionArea, item.rect)) {
+ assertTrue("Expected item " + item + " was not in selection " + selectionArea,
+ mLastSelection.contains(item.name));
+ } else {
+ assertFalse("Unexpected item " + item + " in selection" + selectionArea,
+ mLastSelection.contains(item.name));
+ }
+ }
+ }
+
+ private void startSelection(Point p) {
+ mModel.startCapturing(p);
+ mSelectionOrigin = mHost.createAbsolutePoint(p);
+ }
+
+ private void resizeSelection(Point p) {
+ mModel.resizeSelection(p);
+ mSelectionPoint = mHost.createAbsolutePoint(p);
+ }
+
+ private void scroll(int dy) {
+ assertTrue(mHost.verticalOffset + VIEWPORT_HEIGHT + dy <= mHost.getTotalHeight());
+ mHost.verticalOffset += dy;
+ // Correct the cached selection point as well.
+ mSelectionPoint.y += dy;
+ mHost.mScrollListener.onScrolled(null, 0, dy);
+ }
+
+ private static final class TestHost extends GridModel.GridHost<String> {
+
+ private final int mNumColumns;
+ private final int mNumRows;
+ private final int mNumChildren;
+ private final int mSeparatorPosition;
+
+ public int horizontalOffset = 0;
+ public int verticalOffset = 0;
+ private List<Item> mItems = new ArrayList<>();
+
+ // Installed by GridModel on construction.
+ private @Nullable OnScrollListener mScrollListener;
+
+ TestHost(int numChildren, int numColumns) {
+ mNumChildren = numChildren;
+ mNumColumns = numColumns;
+ mSeparatorPosition = mNumColumns + 1;
+ mNumRows = setupGrid();
+ }
+
+ private int setupGrid() {
+ // Split the input set into folders and documents. Do this such that there is a
+ // partially-populated row in the middle of the grid, to test corner cases in layout
+ // code.
+ int y = VIEW_PADDING_PX;
+ int i = 0;
+ int numRows = 0;
+ while (i < mNumChildren) {
+ int top = y;
+ int height = CHILD_VIEW_EDGE_PX;
+ int width = CHILD_VIEW_EDGE_PX;
+ for (int j = 0; j < mNumColumns && i < mNumChildren; j++) {
+ int left = VIEW_PADDING_PX + (j * (width + VIEW_PADDING_PX));
+ mItems.add(new Item(
+ Integer.toString(i),
+ new Rect(
+ left,
+ top,
+ left + width - 1,
+ top + height - 1)));
+
+ // Create a partially populated row at the separator position.
+ if (++i == mSeparatorPosition) {
+ break;
+ }
+ }
+ y += height + VIEW_PADDING_PX;
+ numRows++;
+ }
+
+ return numRows;
+ }
+
+ private int getTotalHeight() {
+ return CHILD_VIEW_EDGE_PX * mNumRows + VIEW_PADDING_PX * (mNumRows + 1);
+ }
+
+ private int getFirstVisibleRowIndex() {
+ return verticalOffset / (CHILD_VIEW_EDGE_PX + VIEW_PADDING_PX);
+ }
+
+ private int getLastVisibleRowIndex() {
+ int lastVisibleRowUncapped =
+ (VIEWPORT_HEIGHT + verticalOffset - 1) / (CHILD_VIEW_EDGE_PX + VIEW_PADDING_PX);
+ return Math.min(lastVisibleRowUncapped, mNumRows - 1);
+ }
+
+ private int getNumItemsInRow(int index) {
+ assertTrue(index >= 0 && index < mNumRows);
+ int mod = mSeparatorPosition % mNumColumns;
+ if (index == (mSeparatorPosition / mNumColumns)) {
+ // The row containing the separator may be incomplete
+ return mod > 0 ? mod : mNumColumns;
+ }
+ // Account for the partial separator row in the final row tally.
+ if (index == mNumRows - 1) {
+ // The last row may be incomplete
+ int finalRowCount = (mNumChildren - mod) % mNumColumns;
+ return finalRowCount > 0 ? finalRowCount : mNumColumns;
+ }
+
+ return mNumColumns;
+ }
+
+ @Override
+ public GridModel<String> createGridModel() {
+ throw new UnsupportedOperationException("Not implemented.");
+ }
+
+ @Override
+ public void addOnScrollListener(OnScrollListener listener) {
+ mScrollListener = listener;
+ }
+
+ @Override
+ public void removeOnScrollListener(OnScrollListener listener) {}
+
+ @Override
+ public Point createAbsolutePoint(Point relativePoint) {
+ return new Point(
+ relativePoint.x + horizontalOffset, relativePoint.y + verticalOffset);
+ }
+
+ @Override
+ public int getVisibleChildCount() {
+ int childCount = 0;
+ for (int i = getFirstVisibleRowIndex(); i <= getLastVisibleRowIndex(); i++) {
+ childCount += getNumItemsInRow(i);
+ }
+ return childCount;
+ }
+
+ @Override
+ public int getAdapterPositionAt(int index) {
+ // Account for partial rows by actually tallying up the mItems in hidden rows.
+ int hiddenCount = 0;
+ for (int i = 0; i < getFirstVisibleRowIndex(); i++) {
+ hiddenCount += getNumItemsInRow(i);
+ }
+ return index + hiddenCount;
+ }
+
+ @Override
+ public Rect getAbsoluteRectForChildViewAt(int index) {
+ int adapterPosition = getAdapterPositionAt(index);
+ return mItems.get(adapterPosition).rect;
+ }
+
+ @Override
+ public int getColumnCount() {
+ return mNumColumns;
+ }
+
+ @Override
+ public void showBand(Rect rect) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public void hideBand() {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public boolean hasView(int adapterPosition) {
+ return true;
+ }
+
+ public static final class Item {
+ public String name;
+ public Rect rect;
+
+ Item(String n, Rect r) {
+ name = n;
+ rect = r;
+ }
+
+ @Override
+ public String toString() {
+ return name + ": " + rect;
+ }
+ }
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/MouseInputHandlerTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/MouseInputHandlerTest.java
new file mode 100644
index 0000000..b0e7276
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/MouseInputHandlerTest.java
@@ -0,0 +1,301 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import static androidx.recyclerview.selection.testing.TestEvents.Mouse.ALT_CLICK;
+import static androidx.recyclerview.selection.testing.TestEvents.Mouse.CLICK;
+import static androidx.recyclerview.selection.testing.TestEvents.Mouse.CTRL_CLICK;
+import static androidx.recyclerview.selection.testing.TestEvents.Mouse.SECONDARY_CLICK;
+import static androidx.recyclerview.selection.testing.TestEvents.Mouse.SHIFT_CLICK;
+import static androidx.recyclerview.selection.testing.TestEvents.Mouse.TERTIARY_CLICK;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v7.widget.RecyclerView;
+import android.view.MotionEvent;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+import androidx.recyclerview.selection.testing.SelectionHelpers;
+import androidx.recyclerview.selection.testing.SelectionProbe;
+import androidx.recyclerview.selection.testing.TestActivationCallbacks;
+import androidx.recyclerview.selection.testing.TestAdapter;
+import androidx.recyclerview.selection.testing.TestData;
+import androidx.recyclerview.selection.testing.TestEvents;
+import androidx.recyclerview.selection.testing.TestFocusCallbacks;
+import androidx.recyclerview.selection.testing.TestItemDetails;
+import androidx.recyclerview.selection.testing.TestItemDetailsLookup;
+import androidx.recyclerview.selection.testing.TestItemKeyProvider;
+import androidx.recyclerview.selection.testing.TestMouseCallbacks;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public final class MouseInputHandlerTest {
+
+ private static final List<String> ITEMS = TestData.createStringData(100);
+
+ private MouseInputHandler mInputDelegate;
+
+ private TestMouseCallbacks mMouseCallbacks;
+ private TestActivationCallbacks mActivationCallbacks;
+ private TestFocusCallbacks mFocusCallbacks;
+
+ private TestItemDetailsLookup mDetailsLookup;
+ private SelectionProbe mSelection;
+ private SelectionHelper mSelectionMgr;
+
+ private TestEvents.Builder mEvent;
+
+ @Before
+ public void setUp() {
+
+ mSelectionMgr = SelectionHelpers.createTestInstance(ITEMS);
+ mDetailsLookup = new TestItemDetailsLookup();
+ mSelection = new SelectionProbe(mSelectionMgr);
+
+ mMouseCallbacks = new TestMouseCallbacks();
+ mActivationCallbacks = new TestActivationCallbacks();
+ mFocusCallbacks = new TestFocusCallbacks();
+
+ mInputDelegate = new MouseInputHandler(
+ mSelectionMgr,
+ new TestItemKeyProvider(ItemKeyProvider.SCOPE_MAPPED, new TestAdapter(ITEMS)),
+ mDetailsLookup,
+ mMouseCallbacks,
+ mActivationCallbacks,
+ mFocusCallbacks);
+
+ mEvent = TestEvents.builder().mouse();
+ mDetailsLookup.initAt(RecyclerView.NO_POSITION);
+ }
+
+ @Test
+ public void testConfirmedClick_StartsSelection() {
+ mDetailsLookup.initAt(11).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mSelection.assertSelection(11);
+ }
+
+ @Test
+ public void testClickOnSelectRegion_AddsToSelection() {
+ mDetailsLookup.initAt(11).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(10).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapUp(CLICK);
+
+ mSelection.assertSelected(10, 11);
+ }
+
+ @Test
+ public void testClickOnIconOfSelectedItem_RemovesFromSelection() {
+ mDetailsLookup.initAt(8).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+ mSelection.assertSelected(8, 9, 10, 11);
+
+ mDetailsLookup.initAt(9);
+ mInputDelegate.onSingleTapUp(CLICK);
+ mSelection.assertSelected(8, 10, 11);
+ }
+
+ @Test
+ public void testRightClickDown_StartsContextMenu() {
+ mInputDelegate.onDown(SECONDARY_CLICK);
+
+ mMouseCallbacks.assertLastEvent(SECONDARY_CLICK);
+ }
+
+ @Test
+ public void testAltClickDown_StartsContextMenu() {
+ mInputDelegate.onDown(ALT_CLICK);
+
+ mMouseCallbacks.assertLastEvent(ALT_CLICK);
+ }
+
+ @Test
+ public void testScroll_shouldTrap() {
+ mDetailsLookup.initAt(0);
+ assertTrue(mInputDelegate.onScroll(
+ null,
+ mEvent.action(MotionEvent.ACTION_MOVE).primary().build(),
+ -1,
+ -1));
+ }
+
+ @Test
+ public void testScroll_NoTrapForTwoFinger() {
+ mDetailsLookup.initAt(0);
+ assertFalse(mInputDelegate.onScroll(
+ null,
+ mEvent.action(MotionEvent.ACTION_MOVE).build(),
+ -1,
+ -1));
+ }
+
+ @Test
+ public void testUnconfirmedCtrlClick_AddsToExistingSelection() {
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(CTRL_CLICK);
+
+ mSelection.assertSelection(7, 11);
+ }
+
+ @Test
+ public void testUnconfirmedShiftClick_ExtendsSelection() {
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mSelection.assertSelection(7, 8, 9, 10, 11);
+ }
+
+ @Test
+ public void testConfirmedShiftClick_ExtendsSelectionFromFocus() {
+ TestItemDetails item = mDetailsLookup.initAt(7);
+ mFocusCallbacks.focusItem(item);
+
+ // There should be no selected item at this point, just focus on "7".
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapConfirmed(SHIFT_CLICK);
+ mSelection.assertSelection(7, 8, 9, 10, 11);
+ }
+
+ @Test
+ public void testUnconfirmedShiftClick_RotatesAroundOrigin() {
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+ mSelection.assertSelection(7, 8, 9, 10, 11);
+
+ mDetailsLookup.initAt(5);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mSelection.assertSelection(5, 6, 7);
+ mSelection.assertNotSelected(8, 9, 10, 11);
+ }
+
+ @Test
+ public void testUnconfirmedShiftCtrlClick_Combination() {
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+ mSelection.assertSelection(7, 8, 9, 10, 11);
+
+ mDetailsLookup.initAt(5);
+ mInputDelegate.onSingleTapUp(CTRL_CLICK);
+
+ mSelection.assertSelection(5, 7, 8, 9, 10, 11);
+ }
+
+ @Test
+ public void testUnconfirmedShiftCtrlClick_ShiftTakesPriority() {
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(mEvent.ctrl().shift().build());
+
+ mSelection.assertSelection(7, 8, 9, 10, 11);
+ }
+
+ // TODO: Add testSpaceBar_Previews, but we need to set a system property
+ // to have a deterministic state.
+
+ @Test
+ public void testDoubleClick_Opens() {
+ TestItemDetails doc = mDetailsLookup.initAt(11);
+ mInputDelegate.onDoubleTap(CLICK);
+
+ mActivationCallbacks.assertActivated(doc);
+ }
+
+ @Test
+ public void testMiddleClick_DoesNothing() {
+ mDetailsLookup.initAt(11).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(TERTIARY_CLICK);
+
+ mSelection.assertNoSelection();
+ }
+
+ @Test
+ public void testClickOff_ClearsSelection() {
+ mDetailsLookup.initAt(11).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(RecyclerView.NO_POSITION);
+ mInputDelegate.onSingleTapUp(CLICK);
+
+ mSelection.assertNoSelection();
+ }
+
+ @Test
+ public void testClick_Focuses() {
+ mDetailsLookup.initAt(11).setInItemSelectRegion(false);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mFocusCallbacks.assertHasFocus(true);
+ mFocusCallbacks.assertFocused("11");
+ }
+
+ @Test
+ public void testClickOff_ClearsFocus() {
+ mDetailsLookup.initAt(11).setInItemSelectRegion(false);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+ mFocusCallbacks.assertHasFocus(true);
+
+ mDetailsLookup.initAt(RecyclerView.NO_POSITION);
+ mInputDelegate.onSingleTapUp(CLICK);
+ mFocusCallbacks.assertHasFocus(false);
+ }
+
+ @Test
+ public void testClickOffSelection_RemovesSelectionAndFocuses() {
+ mDetailsLookup.initAt(1).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(5);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mSelection.assertSelection(1, 2, 3, 4, 5);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(CLICK);
+
+ mFocusCallbacks.assertFocused("11");
+ mSelection.assertNoSelection();
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/MouseInputHandler_RangeTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/MouseInputHandler_RangeTest.java
new file mode 100644
index 0000000..3295ea0
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/MouseInputHandler_RangeTest.java
@@ -0,0 +1,200 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static androidx.recyclerview.selection.testing.TestEvents.Mouse.CLICK;
+import static androidx.recyclerview.selection.testing.TestEvents.Mouse.SECONDARY_CLICK;
+import static androidx.recyclerview.selection.testing.TestEvents.Mouse.SHIFT_CLICK;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+import androidx.recyclerview.selection.testing.SelectionHelpers;
+import androidx.recyclerview.selection.testing.SelectionProbe;
+import androidx.recyclerview.selection.testing.TestActivationCallbacks;
+import androidx.recyclerview.selection.testing.TestAdapter;
+import androidx.recyclerview.selection.testing.TestData;
+import androidx.recyclerview.selection.testing.TestFocusCallbacks;
+import androidx.recyclerview.selection.testing.TestItemDetails;
+import androidx.recyclerview.selection.testing.TestItemDetailsLookup;
+import androidx.recyclerview.selection.testing.TestItemKeyProvider;
+import androidx.recyclerview.selection.testing.TestMouseCallbacks;
+
+/**
+ * MouseInputDelegate / SelectHelper integration test covering the shared
+ * responsibility of range selection.
+ */
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public final class MouseInputHandler_RangeTest {
+
+ private static final List<String> ITEMS = TestData.createStringData(100);
+
+ private MouseInputHandler<String> mInputDelegate;
+ private SelectionProbe mSelection;
+ private TestFocusCallbacks<String> mFocusCallbacks;
+ private TestItemDetailsLookup mDetailsLookup;
+
+ @Before
+ public void setUp() {
+ SelectionHelper<String> selectionMgr = SelectionHelpers.createTestInstance(ITEMS);
+ TestMouseCallbacks mouseCallbacks = new TestMouseCallbacks();
+ TestActivationCallbacks<String> activationCallbacks = new TestActivationCallbacks<>();
+
+ mDetailsLookup = new TestItemDetailsLookup();
+ mSelection = new SelectionProbe(selectionMgr);
+ mFocusCallbacks = new TestFocusCallbacks<>();
+
+ mInputDelegate = new MouseInputHandler<>(
+ selectionMgr,
+ new TestItemKeyProvider(ItemKeyProvider.SCOPE_MAPPED, new TestAdapter(ITEMS)),
+ mDetailsLookup,
+ mouseCallbacks,
+ activationCallbacks,
+ mFocusCallbacks);
+ }
+
+ @Test
+ public void testExtendRange() {
+ // uni-click just focuses.
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mSelection.assertRangeSelection(7, 11);
+ }
+
+ @Test
+ public void testExtendRangeContinues() {
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mDetailsLookup.initAt(21);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mSelection.assertRangeSelection(7, 21);
+ }
+
+ @Test
+ public void testMultipleContiguousRanges() {
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ // click without shift sets a new range start point.
+ TestItemDetails item = mDetailsLookup.initAt(20);
+ mInputDelegate.onSingleTapUp(CLICK);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mFocusCallbacks.focusItem(item);
+
+ mDetailsLookup.initAt(25);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+ mInputDelegate.onSingleTapConfirmed(SHIFT_CLICK);
+
+ mSelection.assertRangeNotSelected(7, 11);
+ mSelection.assertRangeSelected(20, 25);
+ mSelection.assertSelectionSize(6);
+ }
+
+ @Test
+ public void testReducesSelectionRange() {
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(17);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mDetailsLookup.initAt(10);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mSelection.assertRangeSelection(7, 10);
+ }
+
+ @Test
+ public void testReducesSelectionRange_Reverse() {
+ mDetailsLookup.initAt(17).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(7);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mDetailsLookup.initAt(14);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mSelection.assertRangeSelection(14, 17);
+ }
+
+ @Test
+ public void testExtendsRange_Reverse() {
+ mDetailsLookup.initAt(12).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(5);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mSelection.assertRangeSelection(5, 12);
+ }
+
+ @Test
+ public void testExtendsRange_ReversesAfterForwardClick() {
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapConfirmed(CLICK);
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mDetailsLookup.initAt(0);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mSelection.assertRangeSelection(0, 7);
+ }
+
+ @Test
+ public void testRightClickEstablishesRange() {
+
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onDown(SECONDARY_CLICK);
+ // This next method call simulates the behavior of the system event dispatch code.
+ // UserInputHandler depends on a specific sequence of events for internal
+ // state to remain valid. It's not an awesome arrangement, but it is currently
+ // necessary.
+ //
+ // See: UserInputHandler.MouseDelegate#mHandledOnDown;
+ mInputDelegate.onSingleTapUp(SECONDARY_CLICK);
+
+ mDetailsLookup.initAt(11);
+ // Now we can send a subsequent event that should extend selection.
+ mInputDelegate.onDown(SHIFT_CLICK);
+ mInputDelegate.onSingleTapUp(SHIFT_CLICK);
+
+ mSelection.assertRangeSelection(7, 11);
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/RangeTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/RangeTest.java
new file mode 100644
index 0000000..0daeb41
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/RangeTest.java
@@ -0,0 +1,168 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static junit.framework.Assert.assertEquals;
+
+import static androidx.recyclerview.selection.Range.TYPE_PRIMARY;
+import static androidx.recyclerview.selection.Range.TYPE_PROVISIONAL;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+import java.util.Stack;
+
+import androidx.recyclerview.selection.testing.TestData;
+
+/**
+ * MouseInputDelegate / SelectHelper integration test covering the shared
+ * responsibility of range selection.
+ */
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public final class RangeTest {
+
+ private static final List<String> ITEMS = TestData.createStringData(100);
+
+ private RangeSpy mSpy;
+ private Stack<Capture> mOperations;
+ private Range mRange;
+
+ @Before
+ public void setUp() {
+ mOperations = new Stack<>();
+ mSpy = new RangeSpy(mOperations);
+ }
+
+ @Test
+ public void testEstablishRange() {
+ mRange = new Range(0, mSpy);
+ mRange.extendRange(5, TYPE_PRIMARY);
+
+ // Origin is expected to have already been selected.
+ mOperations.pop().assertChanged(1, 5, true);
+ }
+
+ @Test
+ public void testExpandRange() {
+ mRange = new Range(0, mSpy);
+ mRange.extendRange(5, TYPE_PRIMARY);
+ mRange.extendRange(10, TYPE_PRIMARY);
+
+ mOperations.pop().assertChanged(6, 10, true);
+ }
+
+ @Test
+ public void testContractRange() {
+ mRange = new Range(0, mSpy);
+ mRange.extendRange(10, TYPE_PRIMARY);
+ mRange.extendRange(5, TYPE_PRIMARY);
+ mOperations.pop().assertChanged(6, 10, false);
+ }
+
+
+ @Test
+ public void testFlipRange_InitiallyDescending() {
+ mRange = new Range(10, mSpy);
+ mRange.extendRange(20, TYPE_PRIMARY);
+ mRange.extendRange(5, TYPE_PRIMARY);
+
+ // When a revision results in a flip two changes
+ // are sent to the callback. 1 to unselect the old items
+ // and one to select the new items.
+ mOperations.pop().assertChanged(5, 9, true);
+ // note that range never modifies the anchor.
+ mOperations.pop().assertChanged(11, 20, false);
+ }
+
+ @Test
+ public void testFlipRange_InitiallyAscending() {
+ mRange = new Range(10, mSpy);
+ mRange.extendRange(5, TYPE_PRIMARY);
+ mRange.extendRange(20, TYPE_PRIMARY);
+
+ // When a revision results in a flip two changes
+ // are sent to the callback. 1 to unselect the old items
+ // and one to select the new items.
+ mOperations.pop().assertChanged(11, 20, true);
+ // note that range never modifies the anchor.
+ mOperations.pop().assertChanged(5, 9, false);
+ }
+
+ // NOTE: The operation type is conveyed among methods, then
+ // returned to the caller. It's more of something we coury
+ // for the caller. So we won't verify courying the value
+ // with all behaviors. Just this once.
+ @Test
+ public void testCouriesRangeType() {
+ mRange = new Range(0, mSpy);
+
+ mRange.extendRange(5, TYPE_PRIMARY);
+ mOperations.pop().assertType(TYPE_PRIMARY);
+
+ mRange.extendRange(10, TYPE_PROVISIONAL);
+ mOperations.pop().assertType(TYPE_PROVISIONAL);
+ }
+
+ private static class Capture {
+
+ private int mBegin;
+ private int mEnd;
+ private boolean mSelected;
+ private int mType;
+
+ private Capture(int begin, int end, boolean selected, int type) {
+ mBegin = begin;
+ mEnd = end;
+ mSelected = selected;
+ mType = type;
+ }
+
+ private void assertType(int expected) {
+ assertEquals(expected, mType);
+ }
+
+ private void assertChanged(int begin, int end, boolean selected) {
+ assertEquals(begin, mBegin);
+ assertEquals(end, mEnd);
+ assertEquals(selected, mSelected);
+ }
+ }
+
+ private static final class RangeSpy extends Range.Callbacks {
+
+ private final Stack<Capture> mOperations;
+
+ RangeSpy(Stack<Capture> operations) {
+ mOperations = operations;
+ }
+
+ @Override
+ void updateForRange(int begin, int end, boolean selected, int type) {
+ mOperations.push(new Capture(begin, end, selected, type));
+ }
+
+ Capture popOp() {
+ return mOperations.pop();
+ }
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/SelectionStorage_LongsTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/SelectionStorage_LongsTest.java
new file mode 100644
index 0000000..5535935
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/SelectionStorage_LongsTest.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static junit.framework.Assert.assertTrue;
+
+import static org.junit.Assert.assertEquals;
+
+import android.os.Bundle;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import androidx.recyclerview.selection.testing.Bundles;
+import androidx.recyclerview.selection.testing.SelectionHelpers;
+import androidx.recyclerview.selection.testing.TestData;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public final class SelectionStorage_LongsTest {
+
+ private SelectionHelper<Long> mSelectionHelper;
+ private SelectionStorage<Long> mSelectionStorage;
+ private Bundle mBundle;
+
+ @Before
+ public void setUp() {
+ mSelectionHelper = SelectionHelpers.createTestInstance(TestData.createLongData(100));
+ mSelectionStorage = new SelectionStorage<>(
+ SelectionStorage.TYPE_LONG, mSelectionHelper);
+ mBundle = new Bundle();
+ }
+
+ @Test
+ public void testWritesSelectionToBundle() {
+ mSelectionHelper.select(3L);
+ mSelectionStorage.onSaveInstanceState(mBundle);
+ Bundle out = Bundles.forceParceling(mBundle);
+ assertTrue(out.containsKey(SelectionStorage.EXTRA_SAVED_SELECTION_TYPE));
+ assertTrue(out.containsKey(SelectionStorage.EXTRA_SAVED_SELECTION_ENTRIES));
+ }
+
+ @Test
+ public void testRestoresFromSelectionInBundle() {
+ mSelectionHelper.select(3L);
+ mSelectionHelper.select(13L);
+ mSelectionHelper.select(33L);
+
+ MutableSelection orig = new MutableSelection();
+ mSelectionHelper.copySelection(orig);
+ mSelectionStorage.onSaveInstanceState(mBundle);
+ Bundle out = Bundles.forceParceling(mBundle);
+
+ mSelectionHelper.clearSelection();
+ mSelectionStorage.onRestoreInstanceState(out);
+ MutableSelection restored = new MutableSelection();
+ mSelectionHelper.copySelection(restored);
+ assertEquals(orig, restored);
+ }
+
+ @Test
+ public void testIgnoresNullBundle() {
+ mSelectionStorage.onRestoreInstanceState(null);
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/SelectionStorage_StringsTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/SelectionStorage_StringsTest.java
new file mode 100644
index 0000000..9442be9
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/SelectionStorage_StringsTest.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static junit.framework.Assert.assertTrue;
+
+import static org.junit.Assert.assertEquals;
+
+import android.os.Bundle;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import androidx.recyclerview.selection.testing.Bundles;
+import androidx.recyclerview.selection.testing.SelectionHelpers;
+import androidx.recyclerview.selection.testing.TestData;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public final class SelectionStorage_StringsTest {
+
+ private SelectionHelper<String> mSelectionHelper;
+ private SelectionStorage<String> mSelectionStorage;
+ private Bundle mBundle;
+
+ @Before
+ public void setUp() {
+ mSelectionHelper = SelectionHelpers.createTestInstance(TestData.createStringData(100));
+ mSelectionStorage = new SelectionStorage<>(
+ SelectionStorage.TYPE_STRING, mSelectionHelper);
+ mBundle = new Bundle();
+ }
+
+ @Test
+ public void testWritesSelectionToBundle() {
+ mSelectionHelper.select("3");
+ mSelectionStorage.onSaveInstanceState(mBundle);
+ Bundle out = Bundles.forceParceling(mBundle);
+
+ assertTrue(mBundle.containsKey(SelectionStorage.EXTRA_SAVED_SELECTION_ENTRIES));
+ }
+
+ @Test
+ public void testRestoresFromSelectionInBundle() {
+ mSelectionHelper.select("3");
+ mSelectionHelper.select("13");
+ mSelectionHelper.select("33");
+
+ MutableSelection orig = new MutableSelection();
+ mSelectionHelper.copySelection(orig);
+ mSelectionStorage.onSaveInstanceState(mBundle);
+ Bundle out = Bundles.forceParceling(mBundle);
+
+ mSelectionHelper.clearSelection();
+
+ mSelectionStorage.onRestoreInstanceState(mBundle);
+ MutableSelection restored = new MutableSelection();
+ mSelectionHelper.copySelection(restored);
+ assertEquals(orig, restored);
+ }
+
+ @Test
+ public void testIgnoresNullBundle() {
+ mSelectionStorage.onRestoreInstanceState(null);
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/SelectionTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/SelectionTest.java
new file mode 100644
index 0000000..64bf01d
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/SelectionTest.java
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertTrue;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class SelectionTest {
+
+ private final String[] mIds = new String[] {
+ "foo",
+ "43",
+ "auth|id=@53di*/f3#d"
+ };
+
+ private Selection mSelection;
+
+ @Before
+ public void setUp() throws Exception {
+ mSelection = new Selection();
+ mSelection.add(mIds[0]);
+ mSelection.add(mIds[1]);
+ mSelection.add(mIds[2]);
+ }
+
+ @Test
+ public void testAdd() {
+ // We added in setUp.
+ assertEquals(3, mSelection.size());
+ assertContains(mIds[0]);
+ assertContains(mIds[1]);
+ assertContains(mIds[2]);
+ }
+
+ @Test
+ public void testRemove() {
+ mSelection.remove(mIds[0]);
+ mSelection.remove(mIds[2]);
+ assertEquals(1, mSelection.size());
+ assertContains(mIds[1]);
+ }
+
+ @Test
+ public void testClear() {
+ mSelection.clear();
+ assertEquals(0, mSelection.size());
+ }
+
+ @Test
+ public void testIsEmpty() {
+ assertTrue(new Selection().isEmpty());
+ mSelection.clear();
+ assertTrue(mSelection.isEmpty());
+ }
+
+ @Test
+ public void testSize() {
+ Selection other = new Selection();
+ for (int i = 0; i < mSelection.size(); i++) {
+ other.add(mIds[i]);
+ }
+ assertEquals(mSelection.size(), other.size());
+ }
+
+ @Test
+ public void testEqualsSelf() {
+ assertEquals(mSelection, mSelection);
+ }
+
+ @Test
+ public void testEqualsOther() {
+ Selection other = new Selection();
+ other.add(mIds[0]);
+ other.add(mIds[1]);
+ other.add(mIds[2]);
+ assertEquals(mSelection, other);
+ assertEquals(mSelection.hashCode(), other.hashCode());
+ }
+
+ @Test
+ public void testEqualsCopy() {
+ Selection other = new Selection();
+ other.copyFrom(mSelection);
+ assertEquals(mSelection, other);
+ assertEquals(mSelection.hashCode(), other.hashCode());
+ }
+
+ @Test
+ public void testNotEquals() {
+ Selection other = new Selection();
+ other.add("foobar");
+ assertFalse(mSelection.equals(other));
+ }
+
+ private void assertContains(String id) {
+ String err = String.format("Selection %s does not contain %s", mSelection, id);
+ assertTrue(err, mSelection.contains(id));
+ }
+
+ public static <E> Set<E> newSet(E... elements) {
+ HashSet<E> set = new HashSet<>(elements.length);
+ Collections.addAll(set, elements);
+ return set;
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/TouchInputHandlerTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/TouchInputHandlerTest.java
new file mode 100644
index 0000000..476684a
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/TouchInputHandlerTest.java
@@ -0,0 +1,198 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static org.junit.Assert.assertFalse;
+
+import static androidx.recyclerview.selection.testing.TestEvents.Touch.TAP;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v7.widget.RecyclerView;
+import android.view.MotionEvent;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+import androidx.recyclerview.selection.testing.SelectionHelpers;
+import androidx.recyclerview.selection.testing.SelectionProbe;
+import androidx.recyclerview.selection.testing.TestActivationCallbacks;
+import androidx.recyclerview.selection.testing.TestAdapter;
+import androidx.recyclerview.selection.testing.TestData;
+import androidx.recyclerview.selection.testing.TestFocusCallbacks;
+import androidx.recyclerview.selection.testing.TestItemDetailsLookup;
+import androidx.recyclerview.selection.testing.TestItemKeyProvider;
+import androidx.recyclerview.selection.testing.TestRunnable;
+import androidx.recyclerview.selection.testing.TestSelectionPredicate;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public final class TouchInputHandlerTest {
+
+ private static final List<String> ITEMS = TestData.createStringData(100);
+
+ private TouchInputHandler mInputDelegate;
+ private SelectionHelper mSelectionMgr;
+ private TestSelectionPredicate mSelectionPredicate;
+ private TestRunnable mGestureStarted;
+ private TestRunnable mHapticPerformer;
+ private TestTouchCallbacks mMouseCallbacks;
+ private TestActivationCallbacks mActivationCallbacks;
+ private TestFocusCallbacks mFocusCallbacks;
+ private TestItemDetailsLookup mDetailsLookup;
+ private SelectionProbe mSelection;
+
+ @Before
+ public void setUp() {
+ mSelectionMgr = SelectionHelpers.createTestInstance(ITEMS);
+ mDetailsLookup = new TestItemDetailsLookup();
+ mSelectionPredicate = new TestSelectionPredicate();
+ mSelection = new SelectionProbe(mSelectionMgr);
+ mGestureStarted = new TestRunnable();
+ mHapticPerformer = new TestRunnable();
+ mMouseCallbacks = new TestTouchCallbacks();
+ mActivationCallbacks = new TestActivationCallbacks();
+ mFocusCallbacks = new TestFocusCallbacks();
+
+ mInputDelegate = new TouchInputHandler(
+ mSelectionMgr,
+ new TestItemKeyProvider(ItemKeyProvider.SCOPE_MAPPED, new TestAdapter(ITEMS)),
+ mDetailsLookup,
+ mSelectionPredicate,
+ mGestureStarted,
+ mMouseCallbacks,
+ mActivationCallbacks,
+ mFocusCallbacks,
+ mHapticPerformer);
+ }
+
+ @Test
+ public void testTap_ActivatesWhenNoExistingSelection() {
+ ItemDetails doc = mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(TAP);
+
+ mActivationCallbacks.assertActivated(doc);
+ }
+
+ @Test
+ public void testScroll_shouldNotBeTrapped() {
+ assertFalse(mInputDelegate.onScroll(null, TAP, -1, -1));
+ }
+
+ @Test
+ public void testLongPress_SelectsItem() {
+ mSelectionPredicate.setReturnValue(true);
+
+ mDetailsLookup.initAt(7);
+ mInputDelegate.onLongPress(TAP);
+
+ mSelection.assertSelection(7);
+ }
+
+ @Test
+ public void testLongPress_StartsGestureSelection() {
+ mSelectionPredicate.setReturnValue(true);
+
+ mDetailsLookup.initAt(7);
+ mInputDelegate.onLongPress(TAP);
+ mGestureStarted.assertRan();
+ }
+
+ @Test
+ public void testSelectHotspot_StartsSelectionMode() {
+ mSelectionPredicate.setReturnValue(true);
+
+ mDetailsLookup.initAt(7).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapUp(TAP);
+
+ mSelection.assertSelection(7);
+ }
+
+ @Test
+ public void testSelectionHotspot_UnselectsSelectedItem() {
+ mSelectionMgr.select("11");
+
+ mDetailsLookup.initAt(11).setInItemSelectRegion(true);
+ mInputDelegate.onSingleTapUp(TAP);
+
+ mSelection.assertNoSelection();
+ }
+
+ @Test
+ public void testStartsSelection_PerformsHapticFeedback() {
+ mSelectionPredicate.setReturnValue(true);
+
+ mDetailsLookup.initAt(7);
+ mInputDelegate.onLongPress(TAP);
+
+ mHapticPerformer.assertRan();
+ }
+
+ @Test
+ public void testLongPress_AddsToSelection() {
+ mSelectionPredicate.setReturnValue(true);
+
+ mDetailsLookup.initAt(7);
+ mInputDelegate.onLongPress(TAP);
+
+ mDetailsLookup.initAt(99);
+ mInputDelegate.onLongPress(TAP);
+
+ mDetailsLookup.initAt(13);
+ mInputDelegate.onLongPress(TAP);
+
+ mSelection.assertSelection(7, 13, 99);
+ }
+
+ @Test
+ public void testTap_UnselectsSelectedItem() {
+ mSelectionMgr.select("11");
+
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(TAP);
+
+ mSelection.assertNoSelection();
+ }
+
+ @Test
+ public void testTapOff_ClearsSelection() {
+ mSelectionMgr.select("7");
+ mDetailsLookup.initAt(7);
+
+ mInputDelegate.onLongPress(TAP);
+
+ mSelectionMgr.select("11");
+ mDetailsLookup.initAt(11);
+ mInputDelegate.onSingleTapUp(TAP);
+
+ mDetailsLookup.initAt(RecyclerView.NO_POSITION).setInItemSelectRegion(false);
+ mInputDelegate.onSingleTapUp(TAP);
+
+ mSelection.assertNoSelection();
+ }
+
+ private static final class TestTouchCallbacks extends TouchCallbacks {
+ @Override
+ public boolean onDragInitiated(MotionEvent e) {
+ return false;
+ }
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/ViewAutoScrollerTest.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/ViewAutoScrollerTest.java
new file mode 100644
index 0000000..66cb721
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/ViewAutoScrollerTest.java
@@ -0,0 +1,165 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertNotNull;
+
+import static org.junit.Assert.assertNull;
+
+import android.graphics.Point;
+import android.support.annotation.Nullable;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import androidx.recyclerview.selection.ViewAutoScroller.ScrollHost;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public final class ViewAutoScrollerTest {
+
+ private static final float SCROLL_THRESHOLD_RATIO = 0.125f;
+ private static final int VIEW_HEIGHT = 100;
+ private static final int TOP_Y_POINT = (int) (VIEW_HEIGHT * SCROLL_THRESHOLD_RATIO) - 1;
+ private static final int BOTTOM_Y_POINT =
+ VIEW_HEIGHT - (int) (VIEW_HEIGHT * SCROLL_THRESHOLD_RATIO) + 1;
+
+ private ViewAutoScroller mScroller;
+ private TestHost mHost;
+
+ @Before
+ public void setUp() {
+ mHost = new TestHost();
+ mScroller = new ViewAutoScroller(mHost, SCROLL_THRESHOLD_RATIO);
+ }
+
+ @Test
+ public void testNoScrollWhenOutOfScrollZone() {
+ mScroller.scroll(new Point(0, VIEW_HEIGHT / 2));
+ mHost.run();
+ mHost.assertNotScrolled();
+ }
+
+// @Test
+// public void testNoScrollWhenDisabled() {
+// mScroller.reset();
+// mScroller.scroll(mEvent.location(0, TOP_Y_POINT).build());
+// mHost.assertNotScrolled();
+// }
+
+ @Test
+ public void testMotionThreshold() {
+ mScroller.scroll(new Point(0, TOP_Y_POINT));
+ mHost.run();
+
+ mScroller.scroll(new Point(0, TOP_Y_POINT - 1));
+ mHost.run();
+
+ mHost.assertNotScrolled();
+ }
+
+ @Test
+ public void testMotionThreshold_Resets() {
+ int expectedScrollDistance = mScroller.computeScrollDistance(-21);
+ mScroller.scroll(new Point(0, TOP_Y_POINT));
+ mHost.run();
+ // We need enough y motion to overcome motion threshold
+ mScroller.scroll(new Point(0, TOP_Y_POINT - 20));
+ mHost.run();
+
+ mHost.reset();
+ // After resetting events should be required to cross the motion threshold
+ // before auto-scrolling again.
+ mScroller.reset();
+
+ mScroller.scroll(new Point(0, TOP_Y_POINT));
+ mHost.run();
+
+ mHost.assertNotScrolled();
+ }
+
+ @Test
+ public void testAutoScrolls_Top() {
+ int expectedScrollDistance = mScroller.computeScrollDistance(-21);
+ mScroller.scroll(new Point(0, TOP_Y_POINT));
+ mHost.run();
+ // We need enough y motion to overcome motion threshold
+ mScroller.scroll(new Point(0, TOP_Y_POINT - 20));
+ mHost.run();
+
+ mHost.assertScrolledBy(expectedScrollDistance);
+ }
+
+ @Test
+ public void testAutoScrolls_Bottom() {
+ int expectedScrollDistance = mScroller.computeScrollDistance(21);
+ mScroller.scroll(new Point(0, BOTTOM_Y_POINT));
+ mHost.run();
+ // We need enough y motion to overcome motion threshold
+ mScroller.scroll(new Point(0, BOTTOM_Y_POINT + 20));
+ mHost.run();
+
+ mHost.assertScrolledBy(expectedScrollDistance);
+ }
+
+ private final class TestHost extends ScrollHost {
+
+ private @Nullable Integer mScrollDistance;
+ private @Nullable Runnable mRunnable;
+
+ @Override
+ int getViewHeight() {
+ return VIEW_HEIGHT;
+ }
+
+ @Override
+ void scrollBy(int distance) {
+ mScrollDistance = distance;
+ }
+
+ @Override
+ void runAtNextFrame(Runnable r) {
+ mRunnable = r;
+ }
+
+ @Override
+ void removeCallback(Runnable r) {
+ }
+
+ private void reset() {
+ mScrollDistance = null;
+ mRunnable = null;
+ }
+
+ private void run() {
+ mRunnable.run();
+ }
+
+ private void assertNotScrolled() {
+ assertNull(mScrollDistance);
+ }
+
+ private void assertScrolledBy(int expectedDistance) {
+ assertNotNull(mScrollDistance);
+ assertEquals(expectedDistance, mScrollDistance.intValue());
+ }
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/Bundles.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/Bundles.java
new file mode 100644
index 0000000..6ceba34
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/Bundles.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import android.os.Bundle;
+import android.os.Parcel;
+
+public final class Bundles {
+
+ private Bundles() {
+ }
+
+ public static Bundle forceParceling(Bundle in) {
+ Parcel parcel = Parcel.obtain();
+ in.writeToParcel(parcel, 0);
+
+ parcel.setDataPosition(0);
+ return parcel.readBundle();
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/SelectionHelpers.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/SelectionHelpers.java
new file mode 100644
index 0000000..9a031a9
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/SelectionHelpers.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import java.util.List;
+
+import androidx.recyclerview.selection.DefaultSelectionHelper;
+import androidx.recyclerview.selection.EventBridge;
+import androidx.recyclerview.selection.ItemKeyProvider;
+import androidx.recyclerview.selection.SelectionHelper;
+import androidx.recyclerview.selection.SelectionPredicates;
+
+public final class SelectionHelpers {
+
+ private SelectionHelpers() {}
+
+ public static <K> SelectionHelper<K> createTestInstance(List<K> items) {
+ TestAdapter<K> adapter = new TestAdapter<>(items);
+ ItemKeyProvider<K> keyProvider =
+ new TestItemKeyProvider<>(ItemKeyProvider.SCOPE_MAPPED, adapter);
+ SelectionHelper<K> helper = new DefaultSelectionHelper<>(
+ keyProvider,
+ SelectionPredicates.selectAnything());
+
+ EventBridge.install(adapter, helper, keyProvider);
+
+ return helper;
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/SelectionProbe.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/SelectionProbe.java
new file mode 100644
index 0000000..4501078
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/SelectionProbe.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import androidx.recyclerview.selection.DefaultSelectionHelper;
+import androidx.recyclerview.selection.Selection;
+import androidx.recyclerview.selection.SelectionHelper;
+
+/**
+ * Helper class for making assertions against the state of a {@link DefaultSelectionHelper} instance
+ * and the consistency of states between {@link DefaultSelectionHelper} and
+ * {@link DefaultSelectionHelper.SelectionObserver}.
+ */
+public final class SelectionProbe {
+
+ private final SelectionHelper<String> mMgr;
+ private final TestSelectionObserver<String> mSelectionListener;
+
+ public SelectionProbe(SelectionHelper<String> mgr) {
+ mMgr = mgr;
+ mSelectionListener = new TestSelectionObserver<String>();
+ mMgr.addObserver(mSelectionListener);
+ }
+
+ public SelectionProbe(
+ SelectionHelper<String> mgr, TestSelectionObserver<String> selectionListener) {
+ mMgr = mgr;
+ mSelectionListener = selectionListener;
+ }
+
+ public void assertRangeSelected(int begin, int end) {
+ for (int i = begin; i <= end; i++) {
+ assertSelected(i);
+ }
+ }
+
+ public void assertRangeNotSelected(int begin, int end) {
+ for (int i = begin; i <= end; i++) {
+ assertNotSelected(i);
+ }
+ }
+
+ public void assertRangeSelection(int begin, int end) {
+ assertSelectionSize(end - begin + 1);
+ assertRangeSelected(begin, end);
+ }
+
+ public void assertSelectionSize(int expected) {
+ Selection selection = mMgr.getSelection();
+ assertEquals(selection.toString(), expected, selection.size());
+
+ mSelectionListener.assertSelectionSize(expected);
+ }
+
+ public void assertNoSelection() {
+ assertSelectionSize(0);
+
+ mSelectionListener.assertNoSelection();
+ }
+
+ public void assertSelection(int... ids) {
+ assertSelected(ids);
+ assertEquals(ids.length, mMgr.getSelection().size());
+
+ mSelectionListener.assertSelectionSize(ids.length);
+ }
+
+ public void assertSelected(int... ids) {
+ Selection<String> sel = mMgr.getSelection();
+ for (int id : ids) {
+ String sid = String.valueOf(id);
+ assertTrue(sid + " is not in selection " + sel, sel.contains(sid));
+
+ mSelectionListener.assertSelected(sid);
+ }
+ }
+
+ public void assertNotSelected(int... ids) {
+ Selection<String> sel = mMgr.getSelection();
+ for (int id : ids) {
+ String sid = String.valueOf(id);
+ assertFalse(sid + " is in selection " + sel, sel.contains(sid));
+
+ mSelectionListener.assertNotSelected(sid);
+ }
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestActivationCallbacks.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestActivationCallbacks.java
new file mode 100644
index 0000000..b106a92
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestActivationCallbacks.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import static org.junit.Assert.assertEquals;
+
+import android.view.MotionEvent;
+
+import androidx.recyclerview.selection.ActivationCallbacks;
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+
+public final class TestActivationCallbacks<K> extends ActivationCallbacks<K> {
+
+ private ItemDetails<K> mActivated;
+
+ @Override
+ public boolean onItemActivated(ItemDetails<K> item, MotionEvent e) {
+ mActivated = item;
+ return true;
+ }
+
+ public void assertActivated(ItemDetails<K> expected) {
+ assertEquals(expected, mActivated);
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestAdapter.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestAdapter.java
new file mode 100644
index 0000000..d9e952e
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestAdapter.java
@@ -0,0 +1,123 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import static org.junit.Assert.assertTrue;
+
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.Adapter;
+import android.support.v7.widget.RecyclerView.AdapterDataObserver;
+import android.view.ViewGroup;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import androidx.recyclerview.selection.SelectionHelper;
+
+public class TestAdapter<K> extends Adapter<TestHolder> {
+
+ private final List<K> mItems = new ArrayList<>();
+ private final List<Integer> mNotifiedOfSelection = new ArrayList<>();
+ private final AdapterDataObserver mAdapterObserver;
+
+ public TestAdapter() {
+ this(Collections.EMPTY_LIST);
+ }
+
+ public TestAdapter(List<K> items) {
+ mItems.addAll(items);
+ mAdapterObserver = new RecyclerView.AdapterDataObserver() {
+
+ @Override
+ public void onChanged() {
+ }
+
+ @Override
+ public void onItemRangeChanged(int startPosition, int itemCount, Object payload) {
+ if (SelectionHelper.SELECTION_CHANGED_MARKER.equals(payload)) {
+ int last = startPosition + itemCount;
+ for (int i = startPosition; i < last; i++) {
+ mNotifiedOfSelection.add(i);
+ }
+ }
+ }
+
+ @Override
+ public void onItemRangeInserted(int startPosition, int itemCount) {
+ }
+
+ @Override
+ public void onItemRangeRemoved(int startPosition, int itemCount) {
+ }
+
+ @Override
+ public void onItemRangeMoved(int fromPosition, int toPosition, int itemCount) {
+ throw new UnsupportedOperationException();
+ }
+ };
+
+ registerAdapterDataObserver(mAdapterObserver);
+ }
+
+ @Override
+ public TestHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+ return new TestHolder(parent);
+ }
+
+ @Override
+ public void onBindViewHolder(TestHolder holder, int position) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public int getItemCount() {
+ return mItems.size();
+ }
+
+ public void updateTestModelIds(List<K> items) {
+ mItems.clear();
+ mItems.addAll(items);
+
+ notifyDataSetChanged();
+ }
+
+ public int getPosition(K key) {
+ return mItems.indexOf(key);
+ }
+
+ public K getSelectionKey(int position) {
+ return mItems.get(position);
+ }
+
+
+ public void resetSelectionNotifications() {
+ mNotifiedOfSelection.clear();
+ }
+
+ public void assertNotifiedOfSelectionChange(int position) {
+ assertTrue(mNotifiedOfSelection.contains(position));
+ }
+
+ public static List<String> createItemList(int num) {
+ List<String> items = new ArrayList<>(num);
+ for (int i = 0; i < num; ++i) {
+ items.add(Integer.toString(i));
+ }
+ return items;
+ }
+}
diff --git a/media-compat-test-lib/build.gradle b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestAutoScroller.java
similarity index 60%
copy from media-compat-test-lib/build.gradle
copy to recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestAutoScroller.java
index 26594e5..4232205 100644
--- a/media-compat-test-lib/build.gradle
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestAutoScroller.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,4 +14,19 @@
* limitations under the License.
*/
-apply plugin: 'java'
+package androidx.recyclerview.selection.testing;
+
+import android.graphics.Point;
+
+import androidx.recyclerview.selection.AutoScroller;
+
+public class TestAutoScroller extends AutoScroller {
+
+ @Override
+ protected void reset() {
+ }
+
+ @Override
+ protected void scroll(Point location) {
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestBandPredicate.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestBandPredicate.java
new file mode 100644
index 0000000..ca21b9c
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestBandPredicate.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import android.view.MotionEvent;
+
+import androidx.recyclerview.selection.BandPredicate;
+
+public class TestBandPredicate extends BandPredicate {
+
+ private boolean mCanInitiate = true;
+
+ public void setCanInitiate(boolean canInitiate) {
+ mCanInitiate = canInitiate;
+ }
+
+ @Override
+ public boolean canInitiate(MotionEvent e) {
+ return mCanInitiate;
+ }
+
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestData.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestData.java
new file mode 100644
index 0000000..14e27aa
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestData.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class TestData {
+
+ public static List<String> createStringData(int num) {
+ List<String> items = new ArrayList<>(num);
+ for (int i = 0; i < num; ++i) {
+ items.add(Integer.toString(i));
+ }
+ return items;
+ }
+
+ public static List<Long> createLongData(int num) {
+ List<Long> items = new ArrayList<>(num);
+ for (int i = 0; i < num; ++i) {
+ items.add(new Long(i));
+ }
+ return items;
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestEvents.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestEvents.java
new file mode 100644
index 0000000..fd4bea4
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestEvents.java
@@ -0,0 +1,278 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import android.graphics.Point;
+import android.support.annotation.IntDef;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.MotionEvent.PointerCoords;
+import android.view.MotionEvent.PointerProperties;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * Handy-dandy wrapper class to facilitate the creation of MotionEvents.
+ */
+public final class TestEvents {
+
+ /**
+ * Common mouse event types...for your convenience.
+ */
+ public static final class Mouse {
+ public static final MotionEvent CLICK =
+ TestEvents.builder().mouse().primary().build();
+ public static final MotionEvent CTRL_CLICK =
+ TestEvents.builder().mouse().primary().ctrl().build();
+ public static final MotionEvent ALT_CLICK =
+ TestEvents.builder().mouse().primary().alt().build();
+ public static final MotionEvent SHIFT_CLICK =
+ TestEvents.builder().mouse().primary().shift().build();
+ public static final MotionEvent SECONDARY_CLICK =
+ TestEvents.builder().mouse().secondary().build();
+ public static final MotionEvent TERTIARY_CLICK =
+ TestEvents.builder().mouse().tertiary().build();
+ }
+
+ /**
+ * Common touch event types...for your convenience.
+ */
+ public static final class Touch {
+ public static final MotionEvent TAP =
+ TestEvents.builder().touch().build();
+ }
+
+ static final int ACTION_UNSET = -1;
+
+ // Add other actions from MotionEvent.ACTION_ as needed.
+ @IntDef(flag = true, value = {
+ MotionEvent.ACTION_DOWN,
+ MotionEvent.ACTION_MOVE,
+ MotionEvent.ACTION_UP
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface Action {}
+
+ // Add other types from MotionEvent.TOOL_TYPE_ as needed.
+ @IntDef(flag = true, value = {
+ MotionEvent.TOOL_TYPE_FINGER,
+ MotionEvent.TOOL_TYPE_MOUSE,
+ MotionEvent.TOOL_TYPE_STYLUS,
+ MotionEvent.TOOL_TYPE_UNKNOWN
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface ToolType {}
+
+ @IntDef(flag = true, value = {
+ MotionEvent.BUTTON_PRIMARY,
+ MotionEvent.BUTTON_SECONDARY
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface Button {}
+
+ @IntDef(flag = true, value = {
+ KeyEvent.META_SHIFT_ON,
+ KeyEvent.META_CTRL_ON
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface Key {}
+
+ private static final class State {
+ private @Action int mAction = ACTION_UNSET;
+ private @ToolType int mToolType = MotionEvent.TOOL_TYPE_UNKNOWN;
+ private int mPointerCount = 1;
+ private Set<Integer> mButtons = new HashSet<>();
+ private Set<Integer> mKeys = new HashSet<>();
+ private Point mLocation = new Point(0, 0);
+ private Point mRawLocation = new Point(0, 0);
+ }
+
+ public static Builder builder() {
+ return new Builder();
+ }
+
+ /**
+ * Test event builder with convenience methods for common event attrs.
+ */
+ public static final class Builder {
+
+ private State mState = new State();
+
+ /**
+ * @param action Any action specified in {@link MotionEvent}.
+ * @return
+ */
+ public Builder action(int action) {
+ mState.mAction = action;
+ return this;
+ }
+
+ public Builder type(@ToolType int type) {
+ mState.mToolType = type;
+ return this;
+ }
+
+ public Builder location(int x, int y) {
+ mState.mLocation = new Point(x, y);
+ return this;
+ }
+
+ public Builder rawLocation(int x, int y) {
+ mState.mRawLocation = new Point(x, y);
+ return this;
+ }
+
+ public Builder pointerCount(int count) {
+ mState.mPointerCount = count;
+ return this;
+ }
+
+ /**
+ * Adds one or more button press attributes.
+ */
+ public Builder pressButton(@Button int... buttons) {
+ for (int button : buttons) {
+ mState.mButtons.add(button);
+ }
+ return this;
+ }
+
+ /**
+ * Removes one or more button press attributes.
+ */
+ public Builder releaseButton(@Button int... buttons) {
+ for (int button : buttons) {
+ mState.mButtons.remove(button);
+ }
+ return this;
+ }
+
+ /**
+ * Adds one or more key press attributes.
+ */
+ public Builder pressKey(@Key int... keys) {
+ for (int key : keys) {
+ mState.mKeys.add(key);
+ }
+ return this;
+ }
+
+ /**
+ * Removes one or more key press attributes.
+ */
+ public Builder releaseKey(@Button int... keys) {
+ for (int key : keys) {
+ mState.mKeys.remove(key);
+ }
+ return this;
+ }
+
+ public Builder touch() {
+ type(MotionEvent.TOOL_TYPE_FINGER);
+ return this;
+ }
+
+ public Builder mouse() {
+ type(MotionEvent.TOOL_TYPE_MOUSE);
+ return this;
+ }
+
+ public Builder shift() {
+ pressKey(KeyEvent.META_SHIFT_ON);
+ return this;
+ }
+
+ public Builder unshift() {
+ releaseKey(KeyEvent.META_SHIFT_ON);
+ return this;
+ }
+
+ public Builder ctrl() {
+ pressKey(KeyEvent.META_CTRL_ON);
+ return this;
+ }
+
+ public Builder alt() {
+ pressKey(KeyEvent.META_ALT_ON);
+ return this;
+ }
+
+ public Builder primary() {
+ pressButton(MotionEvent.BUTTON_PRIMARY);
+ releaseButton(MotionEvent.BUTTON_SECONDARY);
+ releaseButton(MotionEvent.BUTTON_TERTIARY);
+ return this;
+ }
+
+ public Builder secondary() {
+ pressButton(MotionEvent.BUTTON_SECONDARY);
+ releaseButton(MotionEvent.BUTTON_PRIMARY);
+ releaseButton(MotionEvent.BUTTON_TERTIARY);
+ return this;
+ }
+
+ public Builder tertiary() {
+ pressButton(MotionEvent.BUTTON_TERTIARY);
+ releaseButton(MotionEvent.BUTTON_PRIMARY);
+ releaseButton(MotionEvent.BUTTON_SECONDARY);
+ return this;
+ }
+
+ public MotionEvent build() {
+
+ PointerProperties[] pointers = new PointerProperties[1];
+ pointers[0] = new PointerProperties();
+ pointers[0].id = 0;
+ pointers[0].toolType = mState.mToolType;
+
+ PointerCoords[] coords = new PointerCoords[1];
+ coords[0] = new PointerCoords();
+ coords[0].x = mState.mLocation.x;
+ coords[0].y = mState.mLocation.y;
+
+ int buttons = 0;
+ for (Integer button : mState.mButtons) {
+ buttons |= button;
+ }
+
+ int keys = 0;
+ for (Integer key : mState.mKeys) {
+ keys |= key;
+ }
+
+ return MotionEvent.obtain(
+ 0, // down time
+ 1, // event time
+ mState.mAction,
+ 1, // pointerCount,
+ pointers,
+ coords,
+ keys,
+ buttons,
+ 1.0f, // x precision
+ 1.0f, // y precision
+ 0, // device id
+ 0, // edge flags
+ 0, // int source,
+ 0 // int flags
+ );
+ }
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestFocusCallbacks.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestFocusCallbacks.java
new file mode 100644
index 0000000..46b02ad
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestFocusCallbacks.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import static org.junit.Assert.assertEquals;
+
+import android.support.v7.widget.RecyclerView;
+
+import androidx.recyclerview.selection.FocusCallbacks;
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+
+public final class TestFocusCallbacks<K> extends FocusCallbacks<K> {
+
+ private K mFocusItemId;
+ private int mFocusPosition;
+
+ @Override
+ public void clearFocus() {
+ mFocusPosition = RecyclerView.NO_POSITION;
+ mFocusItemId = null;
+ }
+
+ @Override
+ public void focusItem(ItemDetails<K> item) {
+ mFocusItemId = item.getSelectionKey();
+ mFocusPosition = item.getPosition();
+ }
+
+ @Override
+ public int getFocusedPosition() {
+ return mFocusPosition;
+ }
+
+ @Override
+ public boolean hasFocusedItem() {
+ return mFocusItemId != null;
+ }
+
+ public void assertHasFocus(boolean focused) {
+ assertEquals(focused, hasFocusedItem());
+ }
+
+ public void assertFocused(String expectedId) {
+ assertEquals(expectedId, mFocusItemId);
+ }
+}
diff --git a/media-compat-test-lib/build.gradle b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestHolder.java
similarity index 64%
copy from media-compat-test-lib/build.gradle
copy to recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestHolder.java
index 26594e5..25c6581 100644
--- a/media-compat-test-lib/build.gradle
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestHolder.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,4 +14,13 @@
* limitations under the License.
*/
-apply plugin: 'java'
+package androidx.recyclerview.selection.testing;
+
+import android.support.v7.widget.RecyclerView.ViewHolder;
+import android.view.View;
+
+public class TestHolder extends ViewHolder {
+ public TestHolder(View itemView) {
+ super(itemView);
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestItemDetails.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestItemDetails.java
new file mode 100644
index 0000000..f06e32c
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestItemDetails.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import android.support.v7.widget.RecyclerView;
+import android.view.MotionEvent;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+
+public final class TestItemDetails extends ItemDetails<String> {
+
+ private int mPosition;
+ private String mSelectionKey;
+ private boolean mInDragRegion;
+ private boolean mInSelectionHotspot;
+
+ public TestItemDetails() {
+ mPosition = RecyclerView.NO_POSITION;
+ }
+
+ public TestItemDetails(TestItemDetails source) {
+ mPosition = source.mPosition;
+ mSelectionKey = source.mSelectionKey;
+ mInDragRegion = source.mInDragRegion;
+ mInSelectionHotspot = source.mInSelectionHotspot;
+ }
+
+ public void at(int position) {
+ mPosition = position; // this is both "adapter position" and "item position".
+ mSelectionKey = (position == RecyclerView.NO_POSITION)
+ ? null
+ : String.valueOf(position);
+ }
+
+ public void setInItemDragRegion(boolean inHotspot) {
+ mInDragRegion = inHotspot;
+ }
+
+ public void setInItemSelectRegion(boolean over) {
+ mInSelectionHotspot = over;
+ }
+
+ @Override
+ public boolean inDragRegion(MotionEvent event) {
+ return mInDragRegion;
+ }
+
+ @Override
+ public int hashCode() {
+ return mPosition;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+
+ if (!(o instanceof TestItemDetails)) {
+ return false;
+ }
+
+ TestItemDetails other = (TestItemDetails) o;
+ return mPosition == other.mPosition
+ && mSelectionKey == other.mSelectionKey;
+ }
+
+ @Override
+ public int getPosition() {
+ return mPosition;
+ }
+
+ @Override
+ public String getSelectionKey() {
+ return mSelectionKey;
+ }
+
+ @Override
+ public boolean inSelectionHotspot(MotionEvent e) {
+ return mInSelectionHotspot;
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestItemDetailsLookup.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestItemDetailsLookup.java
new file mode 100644
index 0000000..c201575
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestItemDetailsLookup.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import android.view.MotionEvent;
+
+import javax.annotation.Nullable;
+
+import androidx.recyclerview.selection.ItemDetailsLookup;
+
+/**
+ * Test impl of ItemDetailsLookup.
+ */
+public class TestItemDetailsLookup extends ItemDetailsLookup<String> {
+
+ private @Nullable TestItemDetails mItem;
+
+ @Override
+ public @Nullable ItemDetails<String> getItemDetails(MotionEvent e) {
+ return mItem;
+ }
+
+ /**
+ * Creates/installs/returns a new test document. Subsequent calls to
+ * any EventDocLookup methods will consult the newly created doc.
+ */
+ public TestItemDetails initAt(int position) {
+ TestItemDetails doc = new TestItemDetails();
+ doc.at(position);
+ mItem = doc;
+ return doc;
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestItemKeyProvider.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestItemKeyProvider.java
new file mode 100644
index 0000000..c874ac5
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestItemKeyProvider.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import androidx.recyclerview.selection.ItemKeyProvider;
+
+/**
+ * Provides RecyclerView selection code access to stable ids backed
+ * by TestAdapter.
+ */
+public final class TestItemKeyProvider<K> extends ItemKeyProvider<K> {
+
+ private final TestAdapter<K> mAdapter;
+
+ public TestItemKeyProvider(@Scope int scope, TestAdapter<K> adapter) {
+ super(scope);
+ checkArgument(adapter != null);
+ mAdapter = adapter;
+ }
+
+ @Override
+ public K getKey(int position) {
+ return mAdapter.getSelectionKey(position);
+ }
+
+ @Override
+ public int getPosition(K key) {
+ return mAdapter.getPosition(key);
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestMouseCallbacks.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestMouseCallbacks.java
new file mode 100644
index 0000000..321ac7f
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestMouseCallbacks.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import static org.junit.Assert.assertTrue;
+
+import android.view.MotionEvent;
+
+import androidx.recyclerview.selection.MouseCallbacks;
+
+public final class TestMouseCallbacks extends MouseCallbacks {
+
+ private MotionEvent mLastContextEvent;
+
+ @Override
+ public boolean onContextClick(MotionEvent e) {
+ mLastContextEvent = e;
+ return false;
+ }
+
+ public void assertLastEvent(MotionEvent expected) {
+ // sadly, MotionEvent doesn't implement equals, so we compare references.
+ assertTrue(expected == mLastContextEvent);
+ }
+}
diff --git a/media-compat-test-lib/build.gradle b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestRunnable.java
similarity index 60%
copy from media-compat-test-lib/build.gradle
copy to recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestRunnable.java
index 26594e5..7a1d45c 100644
--- a/media-compat-test-lib/build.gradle
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestRunnable.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 The Android Open Source Project
+ * Copyright 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,4 +14,20 @@
* limitations under the License.
*/
-apply plugin: 'java'
+package androidx.recyclerview.selection.testing;
+
+import static junit.framework.Assert.assertTrue;
+
+public final class TestRunnable implements Runnable {
+
+ private boolean mRan;
+
+ @Override
+ public void run() {
+ mRan = true;
+ }
+
+ public void assertRan() {
+ assertTrue(mRan);
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestSelectionObserver.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestSelectionObserver.java
new file mode 100644
index 0000000..3185d78
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestSelectionObserver.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import androidx.recyclerview.selection.SelectionHelper.SelectionObserver;
+
+public class TestSelectionObserver<K> extends SelectionObserver<K> {
+
+ private final Set<K> mSelected = new HashSet<>();
+ private boolean mSelectionChanged = false;
+ private boolean mSelectionReset = false;
+ private boolean mSelectionRestored = false;
+
+ public void reset() {
+ mSelected.clear();
+ mSelectionChanged = false;
+ mSelectionReset = false;
+ }
+
+ @Override
+ public void onItemStateChanged(K key, boolean selected) {
+ if (selected) {
+ assertNotSelected(key);
+ mSelected.add(key);
+ } else {
+ assertSelected(key);
+ mSelected.remove(key);
+ }
+ }
+
+ @Override
+ public void onSelectionReset() {
+ mSelectionReset = true;
+ mSelected.clear();
+ }
+
+ @Override
+ public void onSelectionChanged() {
+ mSelectionChanged = true;
+ }
+
+ @Override
+ public void onSelectionRestored() {
+ mSelectionRestored = true;
+ }
+
+ void assertNoSelection() {
+ assertTrue(mSelected.isEmpty());
+ }
+
+ void assertSelectionSize(int expected) {
+ assertEquals(expected, mSelected.size());
+ }
+
+ void assertSelected(K key) {
+ assertTrue(key + " is not selected.", mSelected.contains(key));
+ }
+
+ void assertNotSelected(K key) {
+ assertFalse(key + " is already selected", mSelected.contains(key));
+ }
+
+ public void assertSelectionChanged() {
+ assertTrue(mSelectionChanged);
+ }
+
+ public void assertSelectionUnchanged() {
+ assertFalse(mSelectionChanged);
+ }
+
+ public void assertSelectionReset() {
+ assertTrue(mSelectionReset);
+ }
+
+ public void assertSelectionRestored() {
+ assertTrue(mSelectionRestored);
+ }
+}
diff --git a/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestSelectionPredicate.java b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestSelectionPredicate.java
new file mode 100644
index 0000000..4baeb2b
--- /dev/null
+++ b/recyclerview-selection/tests/java/androidx/recyclerview/selection/testing/TestSelectionPredicate.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.recyclerview.selection.testing;
+
+import androidx.recyclerview.selection.SelectionHelper.SelectionPredicate;
+
+public final class TestSelectionPredicate<K> extends SelectionPredicate<K> {
+
+ private final boolean mMultiSelect;
+
+ private boolean mValue;
+
+ public TestSelectionPredicate(boolean multiSelect) {
+ mMultiSelect = multiSelect;
+ }
+
+ public TestSelectionPredicate() {
+ this(true);
+ }
+
+ public void setReturnValue(boolean value) {
+ mValue = value;
+ }
+
+ @Override
+ public boolean canSetStateForKey(K key, boolean nextState) {
+ return mValue;
+ }
+
+ @Override
+ public boolean canSetStateAtPosition(int position, boolean nextState) {
+ return mValue;
+ }
+
+ @Override
+ public boolean canSelectMultiple() {
+ return mMultiSelect;
+ }
+}
diff --git a/room/gradle/wrapper/gradle-wrapper.properties b/room/gradle/wrapper/gradle-wrapper.properties
index 2f8bf03..383477d 100644
--- a/room/gradle/wrapper/gradle-wrapper.properties
+++ b/room/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.3-bin.zip
diff --git a/samples/Support7Demos/build.gradle b/samples/Support7Demos/build.gradle
index 0b562c8..14d128a 100644
--- a/samples/Support7Demos/build.gradle
+++ b/samples/Support7Demos/build.gradle
@@ -7,6 +7,7 @@
implementation project(':mediarouter-v7')
implementation project(':palette-v7')
implementation project(':recyclerview-v7')
+ implementation project(':recyclerview-selection')
}
android {
diff --git a/samples/Support7Demos/src/main/AndroidManifest.xml b/samples/Support7Demos/src/main/AndroidManifest.xml
index 1604267..d32ea97 100644
--- a/samples/Support7Demos/src/main/AndroidManifest.xml
+++ b/samples/Support7Demos/src/main/AndroidManifest.xml
@@ -563,7 +563,26 @@
<category android:name="com.example.android.supportv7.SAMPLE_CODE"/>
</intent-filter>
</activity>
- </application>
+ <!-- Selection helper demo activity -->
+ <activity android:name=".widget.selection.simple.SimpleSelectionDemoActivity"
+ android:label="@string/simple_selection_demo_activity"
+ android:theme="@style/Theme.AppCompat.Light">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN"/>
+ <category android:name="com.example.android.supportv7.SAMPLE_CODE"/>
+ </intent-filter>
+ </activity>
+
+ <!-- Selection helper demo activity -->
+ <activity android:name=".widget.selection.fancy.FancySelectionDemoActivity"
+ android:label="@string/fancy_selection_demo_activity"
+ android:theme="@style/Theme.AppCompat.Light">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN"/>
+ <category android:name="com.example.android.supportv7.SAMPLE_CODE"/>
+ </intent-filter>
+ </activity>
+ </application>
</manifest>
diff --git a/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/ContentUriKeyProvider.java b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/ContentUriKeyProvider.java
new file mode 100644
index 0000000..4b9c158
--- /dev/null
+++ b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/ContentUriKeyProvider.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.supportv7.widget.selection.fancy;
+
+import android.net.Uri;
+import android.support.annotation.Nullable;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import androidx.recyclerview.selection.ItemKeyProvider;
+
+class ContentUriKeyProvider extends ItemKeyProvider<Uri> {
+
+ private final Uri[] mUris;
+ private final Map<Uri, Integer> mPositions;
+
+ ContentUriKeyProvider(String authority, String[] values) {
+ // Advise the world we can supply ids/position for entire copus
+ // at any time.
+ super(SCOPE_MAPPED);
+
+ mUris = new Uri[values.length];
+ mPositions = new HashMap<>();
+
+ for (int i = 0; i < values.length; i++) {
+ mUris[i] = new Uri.Builder()
+ .scheme("content")
+ .encodedAuthority(authority)
+ .appendPath(values[i])
+ .build();
+ mPositions.put(mUris[i], i);
+ }
+ }
+
+ @Override
+ public @Nullable Uri getKey(int position) {
+ return mUris[position];
+ }
+
+ @Override
+ public int getPosition(Uri key) {
+ return mPositions.get(key);
+ }
+}
diff --git a/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancyDetailsLookup.java b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancyDetailsLookup.java
new file mode 100644
index 0000000..249d3c2
--- /dev/null
+++ b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancyDetailsLookup.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.example.android.supportv7.widget.selection.fancy;
+
+import android.net.Uri;
+import android.support.annotation.Nullable;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.ViewHolder;
+import android.view.MotionEvent;
+import android.view.View;
+
+import androidx.recyclerview.selection.ItemDetailsLookup;
+
+/**
+ * Access to details of an item associated with a {@link MotionEvent} instance.
+ */
+final class FancyDetailsLookup extends ItemDetailsLookup<Uri> {
+
+ private final RecyclerView mRecView;
+
+ FancyDetailsLookup(RecyclerView view) {
+ mRecView = view;
+ }
+
+ @Override
+ public ItemDetails<Uri> getItemDetails(MotionEvent e) {
+ @Nullable View view = mRecView.findChildViewUnder(e.getX(), e.getY());
+ if (view != null) {
+ ViewHolder holder = mRecView.getChildViewHolder(view);
+ if (holder instanceof FancyHolder) {
+ return ((FancyHolder) holder).getItemDetails();
+ }
+ }
+ return null;
+ }
+}
diff --git a/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancyHolder.java b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancyHolder.java
new file mode 100644
index 0000000..f4b22b3
--- /dev/null
+++ b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancyHolder.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.example.android.supportv7.widget.selection.fancy;
+
+import android.graphics.Rect;
+import android.net.Uri;
+import android.support.annotation.Nullable;
+import android.support.v7.widget.RecyclerView;
+import android.view.MotionEvent;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import com.example.android.supportv7.R;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+
+final class FancyHolder extends RecyclerView.ViewHolder {
+
+ private final LinearLayout mContainer;
+ public final TextView mSelector;
+ public final TextView mLabel;
+ private final ItemDetails<Uri> mDetails;
+
+ private @Nullable Uri mKey;
+
+ FancyHolder(LinearLayout layout) {
+ super(layout);
+ mContainer = layout.findViewById(R.id.container);
+ mSelector = layout.findViewById(R.id.selector);
+ mLabel = layout.findViewById(R.id.label);
+ mDetails = new ItemDetails<Uri>() {
+ @Override
+ public int getPosition() {
+ return FancyHolder.this.getAdapterPosition();
+ }
+
+ @Override
+ public Uri getSelectionKey() {
+ return FancyHolder.this.mKey;
+ }
+
+ @Override
+ public boolean inDragRegion(MotionEvent e) {
+ return FancyHolder.this.inDragRegion(e);
+ }
+
+ @Override
+ public boolean inSelectionHotspot(MotionEvent e) {
+ return FancyHolder.this.inSelectRegion(e);
+ }
+ };
+ }
+
+ void update(Uri key, String label, boolean selected) {
+ mKey = key;
+ mLabel.setText(label);
+ setSelected(selected);
+ }
+
+ private void setSelected(boolean selected) {
+ mContainer.setActivated(selected);
+ mSelector.setActivated(selected);
+ }
+
+ boolean inDragRegion(MotionEvent event) {
+ // If itemView is activated = selected, then whole region is interactive
+ if (itemView.isActivated()) {
+ return true;
+ }
+
+ // Do everything in global coordinates - it makes things simpler.
+ int[] coords = new int[2];
+ mSelector.getLocationOnScreen(coords);
+
+ Rect textBounds = new Rect();
+ mLabel.getPaint().getTextBounds(
+ mLabel.getText().toString(), 0, mLabel.getText().length(), textBounds);
+
+ Rect rect = new Rect(
+ coords[0],
+ coords[1],
+ coords[0] + mSelector.getWidth() + textBounds.width(),
+ coords[1] + Math.max(mSelector.getHeight(), textBounds.height()));
+
+ // If the tap occurred inside icon or the text, these are interactive spots.
+ return rect.contains((int) event.getRawX(), (int) event.getRawY());
+ }
+
+ boolean inSelectRegion(MotionEvent e) {
+ Rect iconRect = new Rect();
+ mSelector.getGlobalVisibleRect(iconRect);
+ return iconRect.contains((int) e.getRawX(), (int) e.getRawY());
+ }
+
+ ItemDetails<Uri> getItemDetails() {
+ return mDetails;
+ }
+}
diff --git a/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancySelectionDemoActivity.java b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancySelectionDemoActivity.java
new file mode 100644
index 0000000..6c389d5
--- /dev/null
+++ b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancySelectionDemoActivity.java
@@ -0,0 +1,265 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.supportv7.widget.selection.fancy;
+
+import android.content.Context;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.annotation.CallSuper;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.GridLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.MotionEvent;
+import android.widget.Toast;
+
+import com.example.android.supportv7.R;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+import androidx.recyclerview.selection.ItemKeyProvider;
+import androidx.recyclerview.selection.SelectionHelper;
+import androidx.recyclerview.selection.SelectionHelper.SelectionObserver;
+import androidx.recyclerview.selection.SelectionHelperBuilder;
+import androidx.recyclerview.selection.SelectionPredicates;
+import androidx.recyclerview.selection.SelectionStorage;
+
+/**
+ * ContentPager demo activity.
+ */
+public class FancySelectionDemoActivity extends AppCompatActivity {
+
+ private static final String TAG = "SelectionDemos";
+ private static final String EXTRA_COLUMN_COUNT = "demo-column-count";
+
+ private FancySelectionDemoAdapter mAdapter;
+ private SelectionHelper<Uri> mSelectionHelper;
+ private SelectionStorage<Uri> mSelectionStorage;
+
+ private GridLayoutManager mLayout;
+ private int mColumnCount = 1; // This will get updated when layout changes.
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ setContentView(R.layout.selection_demo_layout);
+ RecyclerView recView = (RecyclerView) findViewById(R.id.list);
+
+ mLayout = new GridLayoutManager(this, mColumnCount);
+ recView.setLayoutManager(mLayout);
+ mAdapter = new FancySelectionDemoAdapter(this);
+ recView.setAdapter(mAdapter);
+ ItemKeyProvider<Uri> keyProvider = mAdapter.getItemKeyProvider();
+
+ SelectionHelperBuilder<Uri> builder = new SelectionHelperBuilder<>(
+ recView,
+ keyProvider,
+ new FancyDetailsLookup(recView));
+
+ // Override default behaviors and build in multi select mode.
+ // Call .withSelectionPredicate(SelectionHelper.SelectionPredicate.SINGLE_ANYTHING)
+ // for single selection mode.
+ mSelectionHelper = builder
+ .withSelectionPredicate(SelectionPredicates.selectAnything())
+ .withTouchCallbacks(new TouchCallbacks(this))
+ .withMouseCallbacks(new MouseCallbacks(this))
+ .withActivationCallbacks(new ActivationCallbacks(this))
+ .withFocusCallbacks(new FocusCallbacks(this))
+ .withBandOverlay(R.drawable.selection_demo_band_overlay)
+ .build();
+
+ // Provide glue between activity lifecycle and selection for purposes
+ // restoring selection.
+ mSelectionStorage = new SelectionStorage<>(
+ SelectionStorage.TYPE_STRING, mSelectionHelper);
+
+ // Lazily bind SelectionHelper. Allows us to defer initialization of the
+ // SelectionHelper dependency until after the adapter is created.
+ mAdapter.bindSelectionHelper(mSelectionHelper);
+
+ // TODO: Glue selection to ActionMode, since that'll be a common practice.
+ mSelectionHelper.addObserver(
+ new SelectionObserver<Long>() {
+ @Override
+ public void onSelectionChanged() {
+ Log.i(TAG, "Selection changed to: " + mSelectionHelper.getSelection());
+ }
+ });
+
+ // Restore selection from saved state.
+ updateFromSavedState(savedInstanceState);
+ }
+
+ @Override
+ protected void onSaveInstanceState(Bundle state) {
+ super.onSaveInstanceState(state);
+ mSelectionStorage.onSaveInstanceState(state);
+ state.putInt(EXTRA_COLUMN_COUNT, mColumnCount);
+ }
+
+ private void updateFromSavedState(Bundle state) {
+ mSelectionStorage.onRestoreInstanceState(state);
+
+ if (state != null) {
+ if (state.containsKey(EXTRA_COLUMN_COUNT)) {
+ mColumnCount = state.getInt(EXTRA_COLUMN_COUNT);
+ mLayout.setSpanCount(mColumnCount);
+ }
+ }
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ boolean showMenu = super.onCreateOptionsMenu(menu);
+ getMenuInflater().inflate(R.menu.selection_demo_actions, menu);
+ return showMenu;
+ }
+
+ @Override
+ @CallSuper
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ super.onPrepareOptionsMenu(menu);
+ menu.findItem(R.id.option_menu_add_column).setEnabled(mColumnCount <= 3);
+ menu.findItem(R.id.option_menu_remove_column).setEnabled(mColumnCount > 1);
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ switch (item.getItemId()) {
+ case R.id.option_menu_add_column:
+ // TODO: Add columns
+ mLayout.setSpanCount(++mColumnCount);
+ return true;
+
+ case R.id.option_menu_remove_column:
+ mLayout.setSpanCount(--mColumnCount);
+ return true;
+
+ default:
+ return super.onOptionsItemSelected(item);
+ }
+ }
+
+ @Override
+ public void onBackPressed() {
+ if (mSelectionHelper.clear()) {
+ return;
+ } else {
+ super.onBackPressed();
+ }
+ }
+
+ private static void toast(Context context, String msg) {
+ Toast.makeText(context, msg, Toast.LENGTH_SHORT).show();
+ }
+
+ @Override
+ protected void onDestroy() {
+ mSelectionHelper.clearSelection();
+ super.onDestroy();
+ }
+
+ @Override
+ protected void onStart() {
+ super.onStart();
+ mAdapter.loadData();
+ }
+
+ // Implementation of MouseInputHandler.Callbacks allows handling
+ // of higher level events, like onActivated.
+ private static final class ActivationCallbacks extends
+ androidx.recyclerview.selection.ActivationCallbacks<Uri> {
+
+ private final Context mContext;
+
+ ActivationCallbacks(Context context) {
+ mContext = context;
+ }
+
+ @Override
+ public boolean onItemActivated(ItemDetails<Uri> item, MotionEvent e) {
+ toast(mContext, "Activate item: " + item.getSelectionKey());
+ return true;
+ }
+ }
+
+ private static final class FocusCallbacks extends
+ androidx.recyclerview.selection.FocusCallbacks<Uri> {
+
+ private final Context mContext;
+
+ private FocusCallbacks(Context context) {
+ mContext = context;
+ }
+
+ @Override
+ public void focusItem(ItemDetails<Uri> item) {
+ toast(mContext, "Focused item: " + item.getSelectionKey());
+ }
+
+ @Override
+ public boolean hasFocusedItem() {
+ return false;
+ }
+
+ @Override
+ public int getFocusedPosition() {
+ return 0;
+ }
+
+ @Override
+ public void clearFocus() {
+ toast(mContext, "Cleared focus.");
+ }
+ }
+
+ // Implementation of MouseInputHandler.Callbacks allows handling
+ // of higher level events, like onActivated.
+ private static final class MouseCallbacks extends
+ androidx.recyclerview.selection.MouseCallbacks {
+
+ private final Context mContext;
+
+ MouseCallbacks(Context context) {
+ mContext = context;
+ }
+
+ @Override
+ public boolean onContextClick(MotionEvent e) {
+ toast(mContext, "Context click received.");
+ return true;
+ }
+ };
+
+ private static final class TouchCallbacks extends
+ androidx.recyclerview.selection.TouchCallbacks {
+
+ private final Context mContext;
+
+ private TouchCallbacks(Context context) {
+ mContext = context;
+ }
+
+ public boolean onDragInitiated(MotionEvent e) {
+ toast(mContext, "onDragInitiated received.");
+ return true;
+ }
+ }
+}
diff --git a/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancySelectionDemoAdapter.java b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancySelectionDemoAdapter.java
new file mode 100644
index 0000000..204ec9e
--- /dev/null
+++ b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/fancy/FancySelectionDemoAdapter.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.supportv7.widget.selection.fancy;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.content.Context;
+import android.net.Uri;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.LinearLayout;
+
+import com.example.android.supportv7.Cheeses;
+import com.example.android.supportv7.R;
+
+import androidx.recyclerview.selection.ItemKeyProvider;
+import androidx.recyclerview.selection.SelectionHelper;
+
+final class FancySelectionDemoAdapter extends RecyclerView.Adapter<FancyHolder> {
+
+ private final ItemKeyProvider<Uri> mKeyProvider;
+ private final Context mContext;
+
+ // This should be replaced at "bind" time with a real test that
+ // asks SelectionHelper.
+ private SelectionTest mSelTest;
+
+ FancySelectionDemoAdapter(Context context) {
+ mContext = context;
+ mKeyProvider = new ContentUriKeyProvider("cheeses", Cheeses.sCheeseStrings);
+ mSelTest = new SelectionTest() {
+ @Override
+ public boolean isSelected(Uri id) {
+ throw new IllegalStateException(
+ "Adapter must be initialized with SelectionHelper.");
+ }
+ };
+
+ // In the fancy edition of selection support we supply access to stable
+ // ids using content URI. Since we can map between position and selection key
+ // at will we get fancy dependent functionality like band selection and range support.
+ setHasStableIds(false);
+ }
+
+ ItemKeyProvider<Uri> getItemKeyProvider() {
+ return mKeyProvider;
+ }
+
+ // Glue together SelectionHelper and the adapter.
+ public void bindSelectionHelper(final SelectionHelper<Uri> selectionHelper) {
+ checkArgument(selectionHelper != null);
+ mSelTest = new SelectionTest() {
+ @Override
+ public boolean isSelected(Uri id) {
+ return selectionHelper.isSelected(id);
+ }
+ };
+ }
+
+ void loadData() {
+ onDataReady();
+ }
+
+ private void onDataReady() {
+ notifyDataSetChanged();
+ }
+
+ @Override
+ public int getItemCount() {
+ return Cheeses.sCheeseStrings.length;
+ }
+
+ @Override
+ public long getItemId(int position) {
+ return position;
+ }
+
+ @Override
+ public void onBindViewHolder(FancyHolder holder, int position) {
+ Uri uri = mKeyProvider.getKey(position);
+ holder.update(uri, uri.getLastPathSegment(), mSelTest.isSelected(uri));
+ }
+
+ @Override
+ public FancyHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+ LinearLayout layout = inflateLayout(mContext, parent, R.layout.selection_demo_list_item);
+ return new FancyHolder(layout);
+ }
+
+ @SuppressWarnings("TypeParameterUnusedInFormals") // Convenience to avoid clumsy cast.
+ private static <V extends View> V inflateLayout(
+ Context context, ViewGroup parent, int layout) {
+
+ return (V) LayoutInflater.from(context).inflate(layout, parent, false);
+ }
+
+ private interface SelectionTest {
+ boolean isSelected(Uri id);
+ }
+}
diff --git a/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/DemoDetailsLookup.java b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/DemoDetailsLookup.java
new file mode 100644
index 0000000..15aa086
--- /dev/null
+++ b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/DemoDetailsLookup.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.example.android.supportv7.widget.selection.simple;
+
+import android.support.annotation.Nullable;
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.RecyclerView.ViewHolder;
+import android.view.MotionEvent;
+import android.view.View;
+
+import androidx.recyclerview.selection.ItemDetailsLookup;
+
+/**
+ * Access to details of an item associated with a {@link MotionEvent} instance.
+ */
+final class DemoDetailsLookup extends ItemDetailsLookup<Long> {
+
+ private final RecyclerView mRecView;
+
+ DemoDetailsLookup(RecyclerView view) {
+ mRecView = view;
+ }
+
+ @Override
+ public ItemDetails<Long> getItemDetails(MotionEvent e) {
+ @Nullable View view = mRecView.findChildViewUnder(e.getX(), e.getY());
+ if (view != null) {
+ ViewHolder holder = mRecView.getChildViewHolder(view);
+ if (holder instanceof DemoHolder) {
+ return ((DemoHolder) holder).getItemDetails();
+ }
+ }
+ return null;
+ }
+}
diff --git a/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/DemoHolder.java b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/DemoHolder.java
new file mode 100644
index 0000000..c1d8b99
--- /dev/null
+++ b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/DemoHolder.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.example.android.supportv7.widget.selection.simple;
+
+import android.graphics.Rect;
+import android.support.annotation.Nullable;
+import android.support.v7.widget.RecyclerView;
+import android.view.MotionEvent;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import com.example.android.supportv7.R;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+
+final class DemoHolder extends RecyclerView.ViewHolder {
+
+ private final LinearLayout mContainer;
+ private final TextView mSelector;
+ private final TextView mLabel;
+ private final ItemDetails<Long> mDetails;
+ private @Nullable Long mKey;
+
+ DemoHolder(LinearLayout layout) {
+ super(layout);
+ mContainer = layout.findViewById(R.id.container);
+ mSelector = layout.findViewById(R.id.selector);
+ mLabel = layout.findViewById(R.id.label);
+ mDetails = new ItemDetails<Long>() {
+ @Override
+ public int getPosition() {
+ return DemoHolder.this.getAdapterPosition();
+ }
+
+ @Override
+ public Long getSelectionKey() {
+ return DemoHolder.this.getItemId();
+ }
+
+ @Override
+ public boolean inDragRegion(MotionEvent e) {
+ return DemoHolder.this.inDragRegion(e);
+ }
+
+ @Override
+ public boolean inSelectionHotspot(MotionEvent e) {
+ return DemoHolder.this.inSelectRegion(e);
+ }
+ };
+ }
+
+ void update(String label, boolean selected) {
+ mLabel.setText(label);
+ setSelected(selected);
+ }
+
+ private void setSelected(boolean selected) {
+ mContainer.setActivated(selected);
+ mSelector.setActivated(selected);
+ }
+
+ boolean inDragRegion(MotionEvent event) {
+ // If itemView is activated = selected, then whole region is interactive
+ if (itemView.isActivated()) {
+ return true;
+ }
+
+ // Do everything in global coordinates - it makes things simpler.
+ int[] coords = new int[2];
+ mSelector.getLocationOnScreen(coords);
+
+ Rect textBounds = new Rect();
+ mLabel.getPaint().getTextBounds(
+ mLabel.getText().toString(), 0, mLabel.getText().length(), textBounds);
+
+ Rect rect = new Rect(
+ coords[0],
+ coords[1],
+ coords[0] + mSelector.getWidth() + textBounds.width(),
+ coords[1] + Math.max(mSelector.getHeight(), textBounds.height()));
+
+ // If the tap occurred inside icon or the text, these are interactive spots.
+ return rect.contains((int) event.getRawX(), (int) event.getRawY());
+ }
+
+ boolean inSelectRegion(MotionEvent e) {
+ Rect iconRect = new Rect();
+ mSelector.getGlobalVisibleRect(iconRect);
+ return iconRect.contains((int) e.getRawX(), (int) e.getRawY());
+ }
+
+ ItemDetails<Long> getItemDetails() {
+ return mDetails;
+ }
+}
diff --git a/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/SimpleSelectionDemoActivity.java b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/SimpleSelectionDemoActivity.java
new file mode 100644
index 0000000..74d2fcc
--- /dev/null
+++ b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/SimpleSelectionDemoActivity.java
@@ -0,0 +1,273 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.supportv7.widget.selection.simple;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.support.annotation.CallSuper;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.GridLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.MotionEvent;
+import android.widget.Toast;
+
+import com.example.android.supportv7.R;
+
+import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails;
+import androidx.recyclerview.selection.ItemKeyProvider;
+import androidx.recyclerview.selection.SelectionHelper;
+import androidx.recyclerview.selection.SelectionHelper.SelectionObserver;
+import androidx.recyclerview.selection.SelectionHelperBuilder;
+import androidx.recyclerview.selection.SelectionPredicates;
+import androidx.recyclerview.selection.SelectionStorage;
+import androidx.recyclerview.selection.StableIdKeyProvider;
+
+/**
+ * ContentPager demo activity.
+ */
+public class SimpleSelectionDemoActivity extends AppCompatActivity {
+
+ private static final String TAG = "SelectionDemos";
+ private static final String EXTRA_COLUMN_COUNT = "demo-column-count";
+
+ private SimpleSelectionDemoAdapter mAdapter;
+ private SelectionHelper<Long> mSelectionHelper;
+ private SelectionStorage<Long> mSelectionStorage;
+
+ private GridLayoutManager mLayout;
+ private int mColumnCount = 1; // This will get updated when layout changes.
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ setContentView(R.layout.selection_demo_layout);
+ RecyclerView recView = (RecyclerView) findViewById(R.id.list);
+
+ // keyProvider depends on mAdapter.setHasStableIds(true).
+ ItemKeyProvider<Long> keyProvider = new StableIdKeyProvider(recView);
+
+ mLayout = new GridLayoutManager(this, mColumnCount);
+ recView.setLayoutManager(mLayout);
+
+ mAdapter = new SimpleSelectionDemoAdapter(this, keyProvider);
+ // The adapter is paired with a key provider that supports
+ // the native RecyclerView stableId. For this to work correctly
+ // the adapter must report that it supports stable ids.
+ mAdapter.setHasStableIds(true);
+
+ recView.setAdapter(mAdapter);
+
+ SelectionHelperBuilder<Long> builder = new SelectionHelperBuilder<>(
+ recView,
+ keyProvider,
+ new DemoDetailsLookup(recView));
+
+ // Override default behaviors and build in multi select mode.
+ // Call .withSelectionPredicate(SelectionHelper.SelectionPredicate.SINGLE_ANYTHING)
+ // for single selection mode.
+ mSelectionHelper = builder
+ .withSelectionPredicate(SelectionPredicates.selectAnything())
+ .withTouchCallbacks(new TouchCallbacks(this))
+ .withMouseCallbacks(new MouseCallbacks(this))
+ .withActivationCallbacks(new ActivationCallbacks(this))
+ .withFocusCallbacks(new FocusCallbacks(this))
+ .withBandOverlay(R.drawable.selection_demo_band_overlay)
+ .build();
+
+ // Provide glue between activity lifecycle and selection for purposes
+ // restoring selection.
+ mSelectionStorage = new SelectionStorage<>(
+ SelectionStorage.TYPE_STRING, mSelectionHelper);
+
+ // Lazily bind SelectionHelper. Allows us to defer initialization of the
+ // SelectionHelper dependency until after the adapter is created.
+ mAdapter.bindSelectionHelper(mSelectionHelper);
+
+ // TODO: Glue selection to ActionMode, since that'll be a common practice.
+ mSelectionHelper.addObserver(
+ new SelectionObserver<Long>() {
+ @Override
+ public void onSelectionChanged() {
+ Log.i(TAG, "Selection changed to: " + mSelectionHelper.getSelection());
+ }
+ });
+
+ // Restore selection from saved state.
+ updateFromSavedState(savedInstanceState);
+ }
+
+ @Override
+ protected void onSaveInstanceState(Bundle state) {
+ super.onSaveInstanceState(state);
+ mSelectionStorage.onSaveInstanceState(state);
+ state.putInt(EXTRA_COLUMN_COUNT, mColumnCount);
+ }
+
+ private void updateFromSavedState(Bundle state) {
+ mSelectionStorage.onRestoreInstanceState(state);
+
+ if (state != null) {
+ if (state.containsKey(EXTRA_COLUMN_COUNT)) {
+ mColumnCount = state.getInt(EXTRA_COLUMN_COUNT);
+ mLayout.setSpanCount(mColumnCount);
+ }
+ }
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ boolean showMenu = super.onCreateOptionsMenu(menu);
+ getMenuInflater().inflate(R.menu.selection_demo_actions, menu);
+ return showMenu;
+ }
+
+ @Override
+ @CallSuper
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ super.onPrepareOptionsMenu(menu);
+ menu.findItem(R.id.option_menu_add_column).setEnabled(mColumnCount <= 3);
+ menu.findItem(R.id.option_menu_remove_column).setEnabled(mColumnCount > 1);
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ switch (item.getItemId()) {
+ case R.id.option_menu_add_column:
+ // TODO: Add columns
+ mLayout.setSpanCount(++mColumnCount);
+ return true;
+
+ case R.id.option_menu_remove_column:
+ mLayout.setSpanCount(--mColumnCount);
+ return true;
+
+ default:
+ return super.onOptionsItemSelected(item);
+ }
+ }
+
+ @Override
+ public void onBackPressed() {
+ if (mSelectionHelper.clear()) {
+ return;
+ } else {
+ super.onBackPressed();
+ }
+ }
+
+ private static void toast(Context context, String msg) {
+ Toast.makeText(context, msg, Toast.LENGTH_SHORT).show();
+ }
+
+ @Override
+ protected void onDestroy() {
+ mSelectionHelper.clearSelection();
+ super.onDestroy();
+ }
+
+ @Override
+ protected void onStart() {
+ super.onStart();
+ mAdapter.loadData();
+ }
+
+ // Implementation of MouseInputHandler.Callbacks allows handling
+ // of higher level events, like onActivated.
+ private static final class ActivationCallbacks extends
+ androidx.recyclerview.selection.ActivationCallbacks<Long> {
+
+ private final Context mContext;
+
+ ActivationCallbacks(Context context) {
+ mContext = context;
+ }
+
+ @Override
+ public boolean onItemActivated(ItemDetails<Long> item, MotionEvent e) {
+ toast(mContext, "Activate item: " + item.getSelectionKey());
+ return true;
+ }
+ }
+
+ private static final class FocusCallbacks extends
+ androidx.recyclerview.selection.FocusCallbacks<Long> {
+
+ private final Context mContext;
+
+ private FocusCallbacks(Context context) {
+ mContext = context;
+ }
+
+ @Override
+ public void focusItem(ItemDetails<Long> item) {
+ toast(mContext, "Focused item: " + item.getSelectionKey());
+ }
+
+ @Override
+ public boolean hasFocusedItem() {
+ return false;
+ }
+
+ @Override
+ public int getFocusedPosition() {
+ return 0;
+ }
+
+ @Override
+ public void clearFocus() {
+ toast(mContext, "Cleared focus.");
+ }
+ }
+
+ // Implementation of MouseInputHandler.Callbacks allows handling
+ // of higher level events, like onActivated.
+ private static final class MouseCallbacks extends
+ androidx.recyclerview.selection.MouseCallbacks {
+
+ private final Context mContext;
+
+ MouseCallbacks(Context context) {
+ mContext = context;
+ }
+
+ @Override
+ public boolean onContextClick(MotionEvent e) {
+ toast(mContext, "Context click received.");
+ return true;
+ }
+ };
+
+ private static final class TouchCallbacks extends
+ androidx.recyclerview.selection.TouchCallbacks {
+
+ private final Context mContext;
+
+ private TouchCallbacks(Context context) {
+ mContext = context;
+ }
+
+ public boolean onDragInitiated(MotionEvent e) {
+ toast(mContext, "onDragInitiated received.");
+ return true;
+ }
+ }
+}
diff --git a/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/SimpleSelectionDemoAdapter.java b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/SimpleSelectionDemoAdapter.java
new file mode 100644
index 0000000..a60fda8
--- /dev/null
+++ b/samples/Support7Demos/src/main/java/com/example/android/supportv7/widget/selection/simple/SimpleSelectionDemoAdapter.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.supportv7.widget.selection.simple;
+
+import static android.support.v4.util.Preconditions.checkArgument;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.LinearLayout;
+
+import com.example.android.supportv7.Cheeses;
+import com.example.android.supportv7.R;
+
+import androidx.recyclerview.selection.ItemKeyProvider;
+import androidx.recyclerview.selection.SelectionHelper;
+
+final class SimpleSelectionDemoAdapter extends RecyclerView.Adapter<DemoHolder> {
+
+ private static final String TAG = "SelectionDemos";
+ private final Context mContext;
+ private final ItemKeyProvider<Long> mKeyProvider;
+
+ // This should be replaced at "bind" time with a real test that
+ // asks SelectionHelper.
+ private SelectionTest mSelTest;
+
+ SimpleSelectionDemoAdapter(Context context, ItemKeyProvider<Long> keyProvider) {
+ mContext = context;
+ mKeyProvider = keyProvider;
+ mSelTest = new SelectionTest() {
+ @Override
+ public boolean isSelected(Long id) {
+ throw new IllegalStateException(
+ "Adapter must be initialized with SelectionHelper.");
+ }
+ };
+ }
+
+ // Glue together SelectionHelper and the adapter.
+ public void bindSelectionHelper(final SelectionHelper<Long> selectionHelper) {
+ checkArgument(selectionHelper != null);
+ mSelTest = new SelectionTest() {
+ @Override
+ public boolean isSelected(Long id) {
+ return selectionHelper.isSelected(id);
+ }
+ };
+ }
+
+ void loadData() {
+ onDataReady();
+ }
+
+ private void onDataReady() {
+ notifyDataSetChanged();
+ }
+
+ @Override
+ public int getItemCount() {
+ return Cheeses.sCheeseStrings.length;
+ }
+
+ @Override
+ public long getItemId(int position) {
+ return position;
+ }
+
+ @Override
+ public void onBindViewHolder(DemoHolder holder, int position) {
+ Long key = getItemId(position);
+ Log.v(TAG, "Just before rendering item position=" + position + ", key=" + key);
+ holder.update(Cheeses.sCheeseStrings[position], mSelTest.isSelected(key));
+ }
+
+ @Override
+ public DemoHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+ LinearLayout layout = inflateLayout(mContext, parent, R.layout.selection_demo_list_item);
+ return new DemoHolder(layout);
+ }
+
+ @SuppressWarnings("TypeParameterUnusedInFormals") // Convenience to avoid clumsy cast.
+ private static <V extends View> V inflateLayout(
+ Context context, ViewGroup parent, int layout) {
+
+ return (V) LayoutInflater.from(context).inflate(layout, parent, false);
+ }
+
+ private interface SelectionTest {
+ boolean isSelected(Long id);
+ }
+}
diff --git a/samples/Support7Demos/src/main/res/color/selection_demo_item_selector.xml b/samples/Support7Demos/src/main/res/color/selection_demo_item_selector.xml
new file mode 100644
index 0000000..bd87b4c
--- /dev/null
+++ b/samples/Support7Demos/src/main/res/color/selection_demo_item_selector.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item
+ android:state_activated="true"
+ android:color="?android:attr/colorForeground"
+ />
+ <item
+ android:state_activated="false"
+ android:color="?android:attr/colorForeground"
+ android:alpha=".3"
+ />
+</selector>
diff --git a/samples/Support7Demos/src/main/res/drawable/selection_demo_band_overlay.xml b/samples/Support7Demos/src/main/res/drawable/selection_demo_band_overlay.xml
new file mode 100644
index 0000000..f9793aa
--- /dev/null
+++ b/samples/Support7Demos/src/main/res/drawable/selection_demo_band_overlay.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License
+ -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+ android:shape="rectangle">
+ <solid android:color="#22FF0000" />
+ <stroke android:width="1dp" android:color="#44FF0000" />
+</shape>
diff --git a/samples/Support7Demos/src/main/res/drawable/selection_demo_item_background.xml b/samples/Support7Demos/src/main/res/drawable/selection_demo_item_background.xml
new file mode 100644
index 0000000..e4dbd5f
--- /dev/null
+++ b/samples/Support7Demos/src/main/res/drawable/selection_demo_item_background.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:state_activated="true">
+ <color android:color="#220000FF"></color>
+ </item>
+</selector>
diff --git a/samples/Support7Demos/src/main/res/layout/selection_demo_layout.xml b/samples/Support7Demos/src/main/res/layout/selection_demo_layout.xml
new file mode 100644
index 0000000..bd85a14
--- /dev/null
+++ b/samples/Support7Demos/src/main/res/layout/selection_demo_layout.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical">
+
+ <android.support.v7.widget.RecyclerView
+ android:id="@+id/list"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:clipToPadding="false"
+ android:drawSelectorOnTop="true"
+ android:paddingBottom="5dp"
+ android:paddingEnd="0dp"
+ android:paddingStart="0dp"
+ android:paddingTop="5dp"
+ android:scrollbars="none" />
+
+</LinearLayout>
diff --git a/samples/Support7Demos/src/main/res/layout/selection_demo_list_item.xml b/samples/Support7Demos/src/main/res/layout/selection_demo_list_item.xml
new file mode 100644
index 0000000..0d4b718
--- /dev/null
+++ b/samples/Support7Demos/src/main/res/layout/selection_demo_list_item.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:paddingStart="10dp"
+ android:paddingEnd="10dp"
+ android:paddingTop="5dp"
+ android:paddingBottom="5dp"
+ android:layout_height="50dp">
+ <LinearLayout
+ android:id="@+id/container"
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_height="match_parent"
+ android:layout_width="match_parent"
+ android:background="@drawable/selection_demo_item_background">
+ <TextView
+ android:id="@+id/selector"
+ android:textSize="20sp"
+ android:textStyle="bold"
+ android:gravity="center"
+ android:layout_height="match_parent"
+ android:layout_width="40dp"
+ android:textColor="@color/selection_demo_item_selector"
+ android:pointerIcon="hand"
+ android:text="✕">
+ </TextView>
+ <TextView
+ android:id="@+id/label"
+ android:textSize="20sp"
+ android:textStyle="bold"
+ android:gravity="center_vertical"
+ android:paddingStart="10dp"
+ android:paddingEnd="10dp"
+ android:layout_height="match_parent"
+ android:layout_width="match_parent">
+ </TextView>
+ </LinearLayout>
+</LinearLayout>
diff --git a/samples/Support7Demos/src/main/res/menu/selection_demo_actions.xml b/samples/Support7Demos/src/main/res/menu/selection_demo_actions.xml
new file mode 100644
index 0000000..484d8b6
--- /dev/null
+++ b/samples/Support7Demos/src/main/res/menu/selection_demo_actions.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+ <item
+ android:id="@+id/option_menu_add_column"
+ android:title="Add column" />
+ <item
+ android:id="@+id/option_menu_remove_column"
+ android:title="Remove column" />
+</menu>
diff --git a/samples/Support7Demos/src/main/res/values/strings.xml b/samples/Support7Demos/src/main/res/values/strings.xml
index 097807f..2c4b0b6 100644
--- a/samples/Support7Demos/src/main/res/values/strings.xml
+++ b/samples/Support7Demos/src/main/res/values/strings.xml
@@ -233,10 +233,12 @@
<string name="popup_menu_print">Print</string>
<string name="list_view_activity">AppCompat/ListView styling</string>
-
<string name="appcompat_vector_disabled">AnimatedVectorDrawableCompat does not work on devices running API v10 or below</string>
<string name="appcompat_vector_title">AppCompat/Integrations/AnimatedVectorDrawable</string>
+ <string name="simple_selection_demo_activity">RecyclerView Selection</string>
+ <string name="fancy_selection_demo_activity">RecyclerView: Gesture+Pointer Selection</string>
+
<string name="night_mode">DAY</string>
<string name="text_plain_enabled">Plain enabled</string>
@@ -246,4 +248,3 @@
<string name="menu_item_icon_tinting">AppCompat/Menu Item Icons</string>
</resources>
-
diff --git a/samples/SupportEmojiDemos/OWNERS b/samples/SupportEmojiDemos/OWNERS
new file mode 100644
index 0000000..a2db8f4
--- /dev/null
+++ b/samples/SupportEmojiDemos/OWNERS
@@ -0,0 +1 @@
+siyamed@google.com
\ No newline at end of file
diff --git a/v17/leanback/OWNERS b/samples/SupportLeanbackDemos/OWNERS
similarity index 100%
copy from v17/leanback/OWNERS
copy to samples/SupportLeanbackDemos/OWNERS
diff --git a/samples/SupportLeanbackDemos/generatev4.py b/samples/SupportLeanbackDemos/generatev4.py
index 6a44e17..3ffec76 100755
--- a/samples/SupportLeanbackDemos/generatev4.py
+++ b/samples/SupportLeanbackDemos/generatev4.py
@@ -25,8 +25,8 @@
def replace_xml_head(line, name):
return line.replace('<?xml version="1.0" encoding="utf-8"?>', '<?xml version="1.0" encoding="utf-8"?>\n<!-- This file is auto-generated from {}.xml. DO NOT MODIFY. -->\n'.format(name))
-file = open('src/com/example/android/leanback/GuidedStepActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/GuidedStepSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/GuidedStepActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/GuidedStepSupportActivity.java', 'w')
write_java_head(outfile, "GuidedStepActivity")
for line in file:
line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
@@ -38,8 +38,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/GuidedStepHalfScreenActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/GuidedStepSupportHalfScreenActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/GuidedStepHalfScreenActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/GuidedStepSupportHalfScreenActivity.java', 'w')
write_java_head(outfile, "GuidedStepHalfScreenActivity")
for line in file:
line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
@@ -52,8 +52,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/BrowseFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/BrowseSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/BrowseFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/BrowseSupportFragment.java', 'w')
write_java_head(outfile, "BrowseFragment")
for line in file:
line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
@@ -72,8 +72,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/BrowseActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/BrowseSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/BrowseActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/BrowseSupportActivity.java', 'w')
write_java_head(outfile, "BrowseActivity")
for line in file:
line = line.replace('BrowseActivity', 'BrowseSupportActivity')
@@ -84,8 +84,8 @@
file.close()
outfile.close()
-file = open('res/layout/browse.xml', 'r')
-outfile = open('res/layout/browse_support.xml', 'w')
+file = open('src/main/res/layout/browse.xml', 'r')
+outfile = open('src/main/res/layout/browse_support.xml', 'w')
for line in file:
line = replace_xml_head(line, "browse")
line = line.replace('com.example.android.leanback.BrowseFragment', 'com.example.android.leanback.BrowseSupportFragment')
@@ -94,8 +94,8 @@
outfile.close()
-file = open('src/com/example/android/leanback/DetailsFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/DetailsSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/DetailsFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/DetailsSupportFragment.java', 'w')
write_java_head(outfile, "DetailsFragment")
for line in file:
line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
@@ -108,8 +108,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/NewDetailsFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/NewDetailsSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/NewDetailsFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/NewDetailsSupportFragment.java', 'w')
write_java_head(outfile, "NewDetailsFragment")
for line in file:
line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
@@ -127,8 +127,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/DetailsActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/DetailsSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/DetailsActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/DetailsSupportActivity.java', 'w')
write_java_head(outfile, "DetailsActivity")
for line in file:
line = line.replace('DetailsActivity', 'DetailsSupportActivity')
@@ -141,8 +141,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/SearchDetailsActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/SearchDetailsSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/SearchDetailsActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/SearchDetailsSupportActivity.java', 'w')
write_java_head(outfile, "SearchDetailsActivity")
for line in file:
line = line.replace('DetailsActivity', 'DetailsSupportActivity')
@@ -151,8 +151,8 @@
outfile.close()
-file = open('src/com/example/android/leanback/SearchFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/SearchSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/SearchFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/SearchSupportFragment.java', 'w')
write_java_head(outfile, "SearchFragment")
for line in file:
line = line.replace('SearchFragment', 'SearchSupportFragment')
@@ -161,8 +161,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/SearchActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/SearchSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/SearchActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/SearchSupportActivity.java', 'w')
write_java_head(outfile, "SearchActivity")
for line in file:
line = line.replace('SearchActivity', 'SearchSupportActivity')
@@ -175,8 +175,8 @@
file.close()
outfile.close()
-file = open('res/layout/search.xml', 'r')
-outfile = open('res/layout/search_support.xml', 'w')
+file = open('src/main/res/layout/search.xml', 'r')
+outfile = open('src/main/res/layout/search_support.xml', 'w')
for line in file:
line = replace_xml_head(line, "search")
line = line.replace('com.example.android.leanback.SearchFragment', 'com.example.android.leanback.SearchSupportFragment')
@@ -184,8 +184,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/VerticalGridFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/VerticalGridSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/VerticalGridFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/VerticalGridSupportFragment.java', 'w')
write_java_head(outfile, "VerticalGridFragment")
for line in file:
line = line.replace('VerticalGridFragment', 'VerticalGridSupportFragment')
@@ -195,8 +195,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/VerticalGridActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/VerticalGridSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/VerticalGridActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/VerticalGridSupportActivity.java', 'w')
write_java_head(outfile, "VerticalGridActivity")
for line in file:
line = line.replace('VerticalGridActivity', 'VerticalGridSupportActivity')
@@ -209,8 +209,8 @@
file.close()
outfile.close()
-file = open('res/layout/vertical_grid.xml', 'r')
-outfile = open('res/layout/vertical_grid_support.xml', 'w')
+file = open('src/main/res/layout/vertical_grid.xml', 'r')
+outfile = open('src/main/res/layout/vertical_grid_support.xml', 'w')
for line in file:
line = replace_xml_head(line, "vertical_grid")
line = line.replace('com.example.android.leanback.VerticalGridFragment', 'com.example.android.leanback.VerticalGridSupportFragment')
@@ -219,8 +219,8 @@
outfile.close()
-file = open('src/com/example/android/leanback/ErrorFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/ErrorSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/ErrorFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/ErrorSupportFragment.java', 'w')
write_java_head(outfile, "ErrorFragment")
for line in file:
line = line.replace('ErrorFragment', 'ErrorSupportFragment')
@@ -228,8 +228,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/BrowseErrorActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/BrowseErrorSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/BrowseErrorActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/BrowseErrorSupportActivity.java', 'w')
write_java_head(outfile, "BrowseErrorActivity")
for line in file:
line = line.replace('BrowseErrorActivity', 'BrowseErrorSupportActivity')
@@ -244,8 +244,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/RowsFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/RowsSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/RowsFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/RowsSupportFragment.java', 'w')
write_java_head(outfile, "RowsFragment")
for line in file:
line = line.replace('RowsFragment', 'RowsSupportFragment')
@@ -254,8 +254,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/RowsActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/RowsSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/RowsActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/RowsSupportActivity.java', 'w')
write_java_head(outfile, "RowsActivity")
for line in file:
line = line.replace('RowsActivity', 'RowsSupportActivity')
@@ -269,8 +269,8 @@
file.close()
outfile.close()
-file = open('res/layout/rows.xml', 'r')
-outfile = open('res/layout/rows_support.xml', 'w')
+file = open('src/main/res/layout/rows.xml', 'r')
+outfile = open('src/main/res/layout/rows_support.xml', 'w')
for line in file:
line = replace_xml_head(line, "rows")
line = line.replace('com.example.android.leanback.RowsFragment', 'com.example.android.leanback.RowsSupportFragment')
@@ -278,8 +278,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/PlaybackFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/PlaybackSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/PlaybackFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/PlaybackSupportFragment.java', 'w')
write_java_head(outfile, "PlaybackFragment")
for line in file:
line = line.replace('PlaybackFragment', 'PlaybackSupportFragment')
@@ -288,8 +288,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/PlaybackActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/PlaybackSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/PlaybackActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/PlaybackSupportActivity.java', 'w')
write_java_head(outfile, "PlaybackActivity")
for line in file:
line = line.replace('PlaybackActivity', 'PlaybackSupportActivity')
@@ -300,8 +300,8 @@
file.close()
outfile.close()
-file = open('res/layout/playback_activity.xml', 'r')
-outfile = open('res/layout/playback_activity_support.xml', 'w')
+file = open('src/main/res/layout/playback_activity.xml', 'r')
+outfile = open('src/main/res/layout/playback_activity_support.xml', 'w')
for line in file:
line = replace_xml_head(line, "playback_controls")
line = line.replace('com.example.android.leanback.PlaybackFragment', 'com.example.android.leanback.PlaybackSupportFragment')
@@ -309,8 +309,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/PlaybackTransportControlFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/PlaybackTransportControlSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/PlaybackTransportControlFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/PlaybackTransportControlSupportFragment.java', 'w')
write_java_head(outfile, "PlaybackTransportControlFragment")
for line in file:
line = line.replace('PlaybackFragment', 'PlaybackSupportFragment')
@@ -320,8 +320,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/PlaybackTransportControlActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/PlaybackTransportControlSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/PlaybackTransportControlActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/PlaybackTransportControlSupportActivity.java', 'w')
write_java_head(outfile, "PlaybackTransportControlActivity")
for line in file:
line = line.replace('PlaybackTransportControlActivity', 'PlaybackTransportControlSupportActivity')
@@ -332,8 +332,8 @@
file.close()
outfile.close()
-file = open('res/layout/playback_transportcontrol_activity.xml', 'r')
-outfile = open('res/layout/playback_transportcontrol_activity_support.xml', 'w')
+file = open('src/main/res/layout/playback_transportcontrol_activity.xml', 'r')
+outfile = open('src/main/res/layout/playback_transportcontrol_activity_support.xml', 'w')
for line in file:
line = replace_xml_head(line, "playback_transportcontrols")
line = line.replace('com.example.android.leanback.PlaybackTransportControlFragment', 'com.example.android.leanback.PlaybackTransportControlSupportFragment')
@@ -341,45 +341,8 @@
file.close()
outfile.close()
-
-
-file = open('src/com/example/android/leanback/PlaybackOverlayFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/PlaybackOverlaySupportFragment.java', 'w')
-write_java_head(outfile, "PlaybackOverlayFragment")
-for line in file:
- line = line.replace('PlaybackOverlayFragment', 'PlaybackOverlaySupportFragment')
- line = line.replace('PlaybackControlHelper', 'PlaybackControlSupportHelper')
- line = line.replace('PlaybackOverlayActivity', 'PlaybackOverlaySupportActivity')
- outfile.write(line)
-file.close()
-outfile.close()
-
-
-file = open('src/com/example/android/leanback/PlaybackControlHelper.java', 'r')
-outfile = open('src/com/example/android/leanback/PlaybackControlSupportHelper.java', 'w')
-write_java_head(outfile, "PlaybackControlHelper")
-for line in file:
- line = line.replace('PlaybackControlHelper', 'PlaybackControlSupportHelper')
- line = line.replace('PlaybackControlGlue', 'PlaybackControlSupportGlue')
- line = line.replace('PlaybackOverlayFragment', 'PlaybackOverlaySupportFragment')
- outfile.write(line)
-file.close()
-outfile.close()
-
-file = open('src/com/example/android/leanback/PlaybackOverlayActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/PlaybackOverlaySupportActivity.java', 'w')
-write_java_head(outfile, "PlaybackOverlayActivity")
-for line in file:
- line = line.replace('PlaybackOverlayActivity', 'PlaybackOverlaySupportActivity')
- line = line.replace('extends Activity', 'extends FragmentActivity')
- line = line.replace('R.layout.playback_controls', 'R.layout.playback_controls_support')
- line = line.replace('android.app.Activity', 'android.support.v4.app.FragmentActivity')
- outfile.write(line)
-file.close()
-outfile.close()
-
-file = open('res/layout/playback_controls.xml', 'r')
-outfile = open('res/layout/playback_controls_support.xml', 'w')
+file = open('src/main/res/layout/playback_controls.xml', 'r')
+outfile = open('src/main/res/layout/playback_controls_support.xml', 'w')
for line in file:
line = replace_xml_head(line, "playback_controls")
line = line.replace('com.example.android.leanback.PlaybackOverlayFragment', 'com.example.android.leanback.PlaybackOverlaySupportFragment')
@@ -387,8 +350,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/OnboardingActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/OnboardingSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/OnboardingActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/OnboardingSupportActivity.java', 'w')
write_java_head(outfile, "OnboardingActivity")
for line in file:
line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
@@ -401,8 +364,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/OnboardingDemoFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/OnboardingDemoSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/OnboardingDemoFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/OnboardingDemoSupportFragment.java', 'w')
write_java_head(outfile, "OnboardingDemoFragment")
for line in file:
line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
@@ -414,8 +377,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/SampleVideoFragment.java', 'r')
-outfile = open('src/com/example/android/leanback/SampleVideoSupportFragment.java', 'w')
+file = open('src/main/java/com/example/android/leanback/SampleVideoFragment.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/SampleVideoSupportFragment.java', 'w')
write_java_head(outfile, "OnboardingDemoFragment")
for line in file:
line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
@@ -426,8 +389,8 @@
file.close()
outfile.close()
-file = open('src/com/example/android/leanback/VideoActivity.java', 'r')
-outfile = open('src/com/example/android/leanback/VideoSupportActivity.java', 'w')
+file = open('src/main/java/com/example/android/leanback/VideoActivity.java', 'r')
+outfile = open('src/main/java/com/example/android/leanback/VideoSupportActivity.java', 'w')
write_java_head(outfile, "OnboardingDemoFragment")
for line in file:
line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
diff --git a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/BrowseFragment.java b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/BrowseFragment.java
index 7b3f8f7..eb0b684 100644
--- a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/BrowseFragment.java
+++ b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/BrowseFragment.java
@@ -144,7 +144,6 @@
ListRowPresenter listRowPresenter = new ListRowPresenter();
listRowPresenter.setNumRows(1);
mRowsAdapter = new ArrayObjectAdapter(listRowPresenter);
- setAdapter(mRowsAdapter);
}
private void loadData() {
@@ -164,6 +163,7 @@
mRowsAdapter.add(new PageRow(new HeaderItem(HEADER_ID2, "Page Row 1")));
mRowsAdapter.add(new PageRow(new HeaderItem(HEADER_ID3, "Page Row 2")));
+ setAdapter(mRowsAdapter);
}
private ArrayObjectAdapter createListRowAdapter(int i) {
@@ -273,7 +273,7 @@
final CardPresenter mCardPresenter2 = new CardPresenter(R.style.MyImageCardViewTheme);
void loadFragmentData() {
- ArrayObjectAdapter adapter = (ArrayObjectAdapter) getAdapter();
+ ArrayObjectAdapter adapter = new ArrayObjectAdapter(new ListRowPresenter());
for (int i = 0; i < 4; i++) {
ListRow row = new ListRow(new HeaderItem("Row " + i), createListRowAdapter(i));
adapter.add(row);
@@ -282,11 +282,10 @@
getMainFragmentAdapter().getFragmentHost()
.notifyDataReady(getMainFragmentAdapter());
}
+ setAdapter(adapter);
}
public SampleRowsFragment() {
- ArrayObjectAdapter adapter = new ArrayObjectAdapter(new ListRowPresenter());
- setAdapter(adapter);
// simulates late data loading:
new Handler().postDelayed(new Runnable() {
@Override
diff --git a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/BrowseSupportFragment.java b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/BrowseSupportFragment.java
index 395c498..7afd24f 100644
--- a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/BrowseSupportFragment.java
+++ b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/BrowseSupportFragment.java
@@ -147,7 +147,6 @@
ListRowPresenter listRowPresenter = new ListRowPresenter();
listRowPresenter.setNumRows(1);
mRowsAdapter = new ArrayObjectAdapter(listRowPresenter);
- setAdapter(mRowsAdapter);
}
private void loadData() {
@@ -167,6 +166,7 @@
mRowsAdapter.add(new PageRow(new HeaderItem(HEADER_ID2, "Page Row 1")));
mRowsAdapter.add(new PageRow(new HeaderItem(HEADER_ID3, "Page Row 2")));
+ setAdapter(mRowsAdapter);
}
private ArrayObjectAdapter createListRowAdapter(int i) {
@@ -276,7 +276,7 @@
final CardPresenter mCardPresenter2 = new CardPresenter(R.style.MyImageCardViewTheme);
void loadFragmentData() {
- ArrayObjectAdapter adapter = (ArrayObjectAdapter) getAdapter();
+ ArrayObjectAdapter adapter = new ArrayObjectAdapter(new ListRowPresenter());
for (int i = 0; i < 4; i++) {
ListRow row = new ListRow(new HeaderItem("Row " + i), createListRowAdapter(i));
adapter.add(row);
@@ -285,11 +285,10 @@
getMainFragmentAdapter().getFragmentHost()
.notifyDataReady(getMainFragmentAdapter());
}
+ setAdapter(adapter);
}
public SampleRowsSupportFragment() {
- ArrayObjectAdapter adapter = new ArrayObjectAdapter(new ListRowPresenter());
- setAdapter(adapter);
// simulates late data loading:
new Handler().postDelayed(new Runnable() {
@Override
diff --git a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/DetailsSupportFragment.java b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/DetailsSupportFragment.java
index 0f15590..1af248f 100644
--- a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/DetailsSupportFragment.java
+++ b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/DetailsSupportFragment.java
@@ -119,7 +119,7 @@
actions.clear(ACTION_RENT);
dor.setItem(mPhotoItem.getTitle() + "(Rented)");
} else if (action.getId() == ACTION_PLAY) {
- Intent intent = new Intent(context, PlaybackSupportActivity.class);
+ Intent intent = new Intent(context, PlaybackActivity.class);
getActivity().startActivity(intent);
}
}
diff --git a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/GuidedStepActivity.java b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/GuidedStepActivity.java
index 7f898f4..7d20046 100644
--- a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/GuidedStepActivity.java
+++ b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/GuidedStepActivity.java
@@ -55,6 +55,7 @@
private static final int PAYMENT = 6;
private static final int NEW_PAYMENT = 7;
private static final int PAYMENT_EXPIRE = 8;
+ private static final int REFRESH = 9;
private static final long RADIO_ID_BASE = 0;
private static final long CHECKBOX_ID_BASE = 100;
@@ -222,6 +223,10 @@
.description("Let's do it")
.build());
actions.add(new GuidedAction.Builder(context)
+ .id(REFRESH)
+ .title("Refresh")
+ .build());
+ actions.add(new GuidedAction.Builder(context)
.clickAction(GuidedAction.ACTION_ID_CANCEL)
.description("Never mind")
.build());
@@ -232,6 +237,24 @@
FragmentManager fm = getFragmentManager();
if (action.getId() == GuidedAction.ACTION_ID_CONTINUE) {
GuidedStepFragment.add(fm, new SecondStepFragment(), R.id.lb_guidedstep_host);
+ } else if (action.getId() == REFRESH) {
+ // swap actions position and change content:
+ Context context = getActivity();
+ ArrayList<GuidedAction> newActions = new ArrayList();
+ newActions.add(new GuidedAction.Builder(context)
+ .id(REFRESH)
+ .title("Refresh done")
+ .build());
+ newActions.add(new GuidedAction.Builder(context)
+ .clickAction(GuidedAction.ACTION_ID_CONTINUE)
+ .description("Let's do it")
+ .build());
+ newActions.add(new GuidedAction.Builder(context)
+ .clickAction(GuidedAction.ACTION_ID_CANCEL)
+ .description("Never mind")
+ .build());
+ //setActionsDiffCallback(null);
+ setActions(newActions);
} else if (action.getId() == GuidedAction.ACTION_ID_CANCEL){
finishGuidedStepFragments();
}
diff --git a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/GuidedStepSupportActivity.java b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/GuidedStepSupportActivity.java
index c0f9361..6782b63 100644
--- a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/GuidedStepSupportActivity.java
+++ b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/GuidedStepSupportActivity.java
@@ -58,6 +58,7 @@
private static final int PAYMENT = 6;
private static final int NEW_PAYMENT = 7;
private static final int PAYMENT_EXPIRE = 8;
+ private static final int REFRESH = 9;
private static final long RADIO_ID_BASE = 0;
private static final long CHECKBOX_ID_BASE = 100;
@@ -225,6 +226,10 @@
.description("Let's do it")
.build());
actions.add(new GuidedAction.Builder(context)
+ .id(REFRESH)
+ .title("Refresh")
+ .build());
+ actions.add(new GuidedAction.Builder(context)
.clickAction(GuidedAction.ACTION_ID_CANCEL)
.description("Never mind")
.build());
@@ -235,6 +240,24 @@
FragmentManager fm = getFragmentManager();
if (action.getId() == GuidedAction.ACTION_ID_CONTINUE) {
GuidedStepSupportFragment.add(fm, new SecondStepFragment(), R.id.lb_guidedstep_host);
+ } else if (action.getId() == REFRESH) {
+ // swap actions position and change content:
+ Context context = getActivity();
+ ArrayList<GuidedAction> newActions = new ArrayList();
+ newActions.add(new GuidedAction.Builder(context)
+ .id(REFRESH)
+ .title("Refresh done")
+ .build());
+ newActions.add(new GuidedAction.Builder(context)
+ .clickAction(GuidedAction.ACTION_ID_CONTINUE)
+ .description("Let's do it")
+ .build());
+ newActions.add(new GuidedAction.Builder(context)
+ .clickAction(GuidedAction.ACTION_ID_CANCEL)
+ .description("Never mind")
+ .build());
+ //setActionsDiffCallback(null);
+ setActions(newActions);
} else if (action.getId() == GuidedAction.ACTION_ID_CANCEL){
finishGuidedStepSupportFragments();
}
diff --git a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/NewDetailsSupportFragment.java b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/NewDetailsSupportFragment.java
index 6002cf3..b2ff5b2 100644
--- a/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/NewDetailsSupportFragment.java
+++ b/samples/SupportLeanbackDemos/src/main/java/com/example/android/leanback/NewDetailsSupportFragment.java
@@ -178,7 +178,7 @@
mDetailsBackground.switchToVideo();
}
} else {
- Intent intent = new Intent(context, PlaybackSupportActivity.class);
+ Intent intent = new Intent(context, PlaybackActivity.class);
getActivity().startActivity(intent);
}
} else if (action.getId() == ACTION_RENT) {
@@ -193,14 +193,14 @@
setupMainVideo();
mDetailsBackground.switchToVideo();
} else {
- Intent intent = new Intent(context, PlaybackSupportActivity.class);
+ Intent intent = new Intent(context, PlaybackActivity.class);
getActivity().startActivity(intent);
}
} else if (action.getId() == ACTION_PLAY) {
if (TEST_BACKGROUND_PLAYER) {
mDetailsBackground.switchToVideo();
} else {
- Intent intent = new Intent(context, PlaybackSupportActivity.class);
+ Intent intent = new Intent(context, PlaybackActivity.class);
getActivity().startActivity(intent);
}
}
diff --git a/v17/leanback/OWNERS b/samples/SupportLeanbackJank/OWNERS
similarity index 100%
copy from v17/leanback/OWNERS
copy to samples/SupportLeanbackJank/OWNERS
diff --git a/v17/leanback/OWNERS b/samples/SupportLeanbackShowcase/OWNERS
similarity index 100%
copy from v17/leanback/OWNERS
copy to samples/SupportLeanbackShowcase/OWNERS
diff --git a/samples/SupportLeanbackShowcase/build.gradle b/samples/SupportLeanbackShowcase/build.gradle
index 74f1e76..287a234 100644
--- a/samples/SupportLeanbackShowcase/build.gradle
+++ b/samples/SupportLeanbackShowcase/build.gradle
@@ -18,7 +18,7 @@
jcenter()
}
dependencies {
- classpath 'com.android.tools.build:gradle:2.2.1'
+ classpath 'com.android.tools.build:gradle:3.0.0-rc1'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
diff --git a/samples/SupportWearDemos/OWNERS b/samples/SupportWearDemos/OWNERS
new file mode 100644
index 0000000..9cd6e52
--- /dev/null
+++ b/samples/SupportWearDemos/OWNERS
@@ -0,0 +1,2 @@
+amad@google.com
+griff@google.com
\ No newline at end of file
diff --git a/samples/SupportWearDemos/build.gradle b/samples/SupportWearDemos/build.gradle
index 99223f9..ae0f195 100644
--- a/samples/SupportWearDemos/build.gradle
+++ b/samples/SupportWearDemos/build.gradle
@@ -18,6 +18,7 @@
dependencies {
implementation project(':wear')
+ implementation project(path: ':appcompat-v7')
}
android {
diff --git a/samples/SupportWearDemos/src/main/AndroidManifest.xml b/samples/SupportWearDemos/src/main/AndroidManifest.xml
index 957a539..b70982b 100644
--- a/samples/SupportWearDemos/src/main/AndroidManifest.xml
+++ b/samples/SupportWearDemos/src/main/AndroidManifest.xml
@@ -29,6 +29,8 @@
<activity android:name=".app.RoundedDrawableDemo" />
<activity android:name=".app.drawers.WearableDrawersDemo" android:exported="true" />
<activity android:name=".app.AmbientModeDemo" />
+ <activity android:name=".app.AlertDialogDemo"
+ android:theme="@style/Theme.AppCompat.Light" />
<activity android:name=".app.MainDemoActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
diff --git a/samples/SupportWearDemos/src/main/java/com/example/android/support/wear/app/AlertDialogDemo.java b/samples/SupportWearDemos/src/main/java/com/example/android/support/wear/app/AlertDialogDemo.java
new file mode 100644
index 0000000..4ea448a
--- /dev/null
+++ b/samples/SupportWearDemos/src/main/java/com/example/android/support/wear/app/AlertDialogDemo.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.support.wear.app;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.app.AlertDialog;
+import android.view.View;
+import android.widget.Button;
+
+import com.example.android.support.wear.R;
+
+/**
+ * Demo for AlertDialog on Wear.
+ */
+public class AlertDialogDemo extends Activity {
+ @Override
+ protected void onCreate(@Nullable Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.alert_dialog_demo);
+
+ AlertDialog v7Dialog = createV7Dialog();
+ android.app.AlertDialog frameworkDialog = createFrameworkDialog();
+
+ Button v7Trigger = findViewById(R.id.v7_dialog_button);
+ v7Trigger.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ v7Dialog.show();
+ }
+ });
+
+ Button frameworkTrigger = findViewById(R.id.framework_dialog_button);
+ frameworkTrigger.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ frameworkDialog.show();
+ }
+ });
+ }
+
+ private AlertDialog createV7Dialog() {
+ return new AlertDialog.Builder(this)
+ .setTitle("AppCompatDialog")
+ .setMessage("Lorem ipsum dolor...")
+ .setPositiveButton("Ok", null)
+ .setNegativeButton("Cancel", null)
+ .create();
+ }
+
+ private android.app.AlertDialog createFrameworkDialog() {
+ return new android.app.AlertDialog.Builder(this)
+ .setTitle("FrameworkDialog")
+ .setMessage("Lorem ipsum dolor...")
+ .setPositiveButton("Ok", null)
+ .setNegativeButton("Cancel", null)
+ .create();
+ }
+}
diff --git a/samples/SupportWearDemos/src/main/java/com/example/android/support/wear/app/MainDemoActivity.java b/samples/SupportWearDemos/src/main/java/com/example/android/support/wear/app/MainDemoActivity.java
index 0227559..3c50d92 100644
--- a/samples/SupportWearDemos/src/main/java/com/example/android/support/wear/app/MainDemoActivity.java
+++ b/samples/SupportWearDemos/src/main/java/com/example/android/support/wear/app/MainDemoActivity.java
@@ -29,7 +29,7 @@
import com.example.android.support.wear.app.drawers.WearableDrawersDemo;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
import java.util.Map;
/**
@@ -51,7 +51,7 @@
}
private Map<String, Intent> createContentMap() {
- Map<String, Intent> contentMap = new HashMap<>();
+ Map<String, Intent> contentMap = new LinkedHashMap<>();
contentMap.put("Wearable Recycler View", new Intent(
this, SimpleWearableRecyclerViewDemo.class));
contentMap.put("Wearable Switch", new Intent(
@@ -64,6 +64,8 @@
this, RoundedDrawableDemo.class));
contentMap.put("Ambient Fragment", new Intent(
this, AmbientModeDemo.class));
+ contentMap.put("Alert Dialog (v7)", new Intent(
+ this, AlertDialogDemo.class));
return contentMap;
}
diff --git a/samples/SupportWearDemos/src/main/res/layout/alert_dialog_demo.xml b/samples/SupportWearDemos/src/main/res/layout/alert_dialog_demo.xml
new file mode 100644
index 0000000..833d489
--- /dev/null
+++ b/samples/SupportWearDemos/src/main/res/layout/alert_dialog_demo.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+
+<android.support.wear.widget.BoxInsetLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical">
+
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical"
+ app:boxedEdges="all">
+
+ <Button
+ android:id="@+id/v7_dialog_button"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:text="Show V7 dialog"/>
+
+ <Button
+ android:id="@+id/framework_dialog_button"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:text="Show Framework dialog"/>
+ </LinearLayout>
+
+</android.support.wear.widget.BoxInsetLayout>
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
index c281bb1..0544c91 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -40,6 +40,9 @@
include ':recyclerview-v7'
project(':recyclerview-v7').projectDir = new File(rootDir, 'v7/recyclerview')
+include ':recyclerview-selection'
+project(':recyclerview-selection').projectDir = new File(rootDir, 'recyclerview-selection')
+
include ':cardview-v7'
project(':cardview-v7').projectDir = new File(rootDir, 'v7/cardview')
@@ -50,13 +53,13 @@
project(':preference-v14').projectDir = new File(rootDir, 'v14/preference')
include ':preference-leanback-v17'
-project(':preference-leanback-v17').projectDir = new File(rootDir, 'v17/preference-leanback')
+project(':preference-leanback-v17').projectDir = new File(rootDir, 'preference-leanback')
include ':support-v13'
project(':support-v13').projectDir = new File(rootDir, 'v13')
include ':leanback-v17'
-project(':leanback-v17').projectDir = new File(rootDir, 'v17/leanback')
+project(':leanback-v17').projectDir = new File(rootDir, 'leanback')
include ':design'
project(':design').projectDir = new File(rootDir, 'design')
@@ -103,6 +106,12 @@
include ':support-content'
project(':support-content').projectDir = new File(rootDir, 'content')
+include ':car'
+project(':car').projectDir = new File(rootDir, 'car')
+
+include ':webkit'
+project(':webkit').projectDir = new File(rootDir, 'webkit')
+
/////////////////////////////
//
// Samples
@@ -172,13 +181,19 @@
/////////////////////////////
include ':support-media-compat-test-client'
-project(':support-media-compat-test-client').projectDir = new File(rootDir, 'media-compat-test-client')
+project(':support-media-compat-test-client').projectDir = new File(rootDir, 'media-compat/version-compat-tests/current/client')
+
+include ':support-media-compat-test-client-previous'
+project(':support-media-compat-test-client-previous').projectDir = new File(rootDir, 'media-compat/version-compat-tests/previous/client')
include ':support-media-compat-test-service'
-project(':support-media-compat-test-service').projectDir = new File(rootDir, 'media-compat-test-service')
+project(':support-media-compat-test-service').projectDir = new File(rootDir, 'media-compat/version-compat-tests/current/service')
+
+include ':support-media-compat-test-service-previous'
+project(':support-media-compat-test-service-previous').projectDir = new File(rootDir, 'media-compat/version-compat-tests/previous/service')
include ':support-media-compat-test-lib'
-project(':support-media-compat-test-lib').projectDir = new File(rootDir, 'media-compat-test-lib')
+project(':support-media-compat-test-lib').projectDir = new File(rootDir, 'media-compat/version-compat-tests/lib')
/////////////////////////////
//
diff --git a/testutils/build.gradle b/testutils/build.gradle
index 15eabaf..6ecc012 100644
--- a/testutils/build.gradle
+++ b/testutils/build.gradle
@@ -19,6 +19,13 @@
}
dependencies {
+ api project(':support-fragment')
+ api project(':appcompat-v7')
+
+ compile libs.test_runner, { exclude module: 'support-annotations' }
+ compile libs.espresso_core, { exclude module: 'support-annotations' }
+ compile libs.mockito_core, { exclude group: 'net.bytebuddy' } // DexMaker has its own MockMaker
+ compile libs.dexmaker_mockito, { exclude group: 'net.bytebuddy' } // DexMaker has its own MockMaker
compile libs.junit
}
diff --git a/design/tests/src/android/support/design/testutils/ActivityUtils.java b/testutils/src/main/java/android/support/testutils/AppCompatActivityUtils.java
similarity index 91%
rename from design/tests/src/android/support/design/testutils/ActivityUtils.java
rename to testutils/src/main/java/android/support/testutils/AppCompatActivityUtils.java
index 1ed6a3f..49ccc1b 100644
--- a/design/tests/src/android/support/design/testutils/ActivityUtils.java
+++ b/testutils/src/main/java/android/support/testutils/AppCompatActivityUtils.java
@@ -13,7 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-package android.support.design.testutils;
+package android.support.testutils;
import static org.junit.Assert.assertTrue;
@@ -24,15 +24,20 @@
import java.util.concurrent.TimeUnit;
/**
- * Utility methods for testing activities.
+ * Utility methods for testing AppCompat activities.
*/
-public class ActivityUtils {
+public class AppCompatActivityUtils {
private static final Runnable DO_NOTHING = new Runnable() {
@Override
public void run() {
}
};
+ /**
+ * Waits for the execution of the provided activity test rule.
+ *
+ * @param rule Activity test rule to wait for.
+ */
public static void waitForExecution(
final ActivityTestRule<? extends RecreatedAppCompatActivity> rule) {
// Wait for two cycles. When starting a postponed transition, it will post to
diff --git a/design/tests/src/android/support/design/testutils/ActivityUtils.java b/testutils/src/main/java/android/support/testutils/FragmentActivityUtils.java
similarity index 64%
copy from design/tests/src/android/support/design/testutils/ActivityUtils.java
copy to testutils/src/main/java/android/support/testutils/FragmentActivityUtils.java
index 1ed6a3f..7d12deb 100644
--- a/design/tests/src/android/support/design/testutils/ActivityUtils.java
+++ b/testutils/src/main/java/android/support/testutils/FragmentActivityUtils.java
@@ -13,28 +13,29 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-package android.support.design.testutils;
+package android.support.testutils;
import static org.junit.Assert.assertTrue;
+import android.app.Activity;
import android.os.Looper;
import android.support.test.rule.ActivityTestRule;
+import android.support.v4.app.FragmentActivity;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
/**
- * Utility methods for testing activities.
+ * Utility methods for testing fragment activities.
*/
-public class ActivityUtils {
+public class FragmentActivityUtils {
private static final Runnable DO_NOTHING = new Runnable() {
@Override
public void run() {
}
};
- public static void waitForExecution(
- final ActivityTestRule<? extends RecreatedAppCompatActivity> rule) {
+ private static void waitForExecution(final ActivityTestRule<? extends FragmentActivity> rule) {
// Wait for two cycles. When starting a postponed transition, it will post to
// the UI thread and then the execution will be added onto the queue after that.
// The two-cycle wait makes sure fragments have the opportunity to complete both
@@ -47,8 +48,8 @@
}
}
- private static void runOnUiThreadRethrow(
- ActivityTestRule<? extends RecreatedAppCompatActivity> rule, Runnable r) {
+ private static void runOnUiThreadRethrow(ActivityTestRule<? extends Activity> rule,
+ Runnable r) {
if (Looper.getMainLooper() == Looper.myLooper()) {
r.run();
} else {
@@ -61,16 +62,16 @@
}
/**
- * Restarts the RecreatedAppCompatActivity and waits for the new activity to be resumed.
+ * Restarts the RecreatedActivity and waits for the new activity to be resumed.
*
- * @return The newly-restarted RecreatedAppCompatActivity
+ * @return The newly-restarted Activity
*/
- public static <T extends RecreatedAppCompatActivity> T recreateActivity(
- ActivityTestRule<? extends RecreatedAppCompatActivity> rule, final T activity)
+ public static <T extends RecreatedActivity> T recreateActivity(
+ ActivityTestRule<? extends RecreatedActivity> rule, final T activity)
throws InterruptedException {
// Now switch the orientation
- RecreatedAppCompatActivity.sResumed = new CountDownLatch(1);
- RecreatedAppCompatActivity.sDestroyed = new CountDownLatch(1);
+ RecreatedActivity.sResumed = new CountDownLatch(1);
+ RecreatedActivity.sDestroyed = new CountDownLatch(1);
runOnUiThreadRethrow(rule, new Runnable() {
@Override
@@ -78,13 +79,13 @@
activity.recreate();
}
});
- assertTrue(RecreatedAppCompatActivity.sResumed.await(1, TimeUnit.SECONDS));
- assertTrue(RecreatedAppCompatActivity.sDestroyed.await(1, TimeUnit.SECONDS));
- T newActivity = (T) RecreatedAppCompatActivity.sActivity;
+ assertTrue(RecreatedActivity.sResumed.await(1, TimeUnit.SECONDS));
+ assertTrue(RecreatedActivity.sDestroyed.await(1, TimeUnit.SECONDS));
+ T newActivity = (T) RecreatedActivity.sActivity;
waitForExecution(rule);
- RecreatedAppCompatActivity.clearState();
+ RecreatedActivity.clearState();
return newActivity;
}
}
diff --git a/fragment/tests/java/android/support/v4/app/test/RecreatedActivity.java b/testutils/src/main/java/android/support/testutils/RecreatedActivity.java
similarity index 80%
rename from fragment/tests/java/android/support/v4/app/test/RecreatedActivity.java
rename to testutils/src/main/java/android/support/testutils/RecreatedActivity.java
index c298a88..aaea3a9 100644
--- a/fragment/tests/java/android/support/v4/app/test/RecreatedActivity.java
+++ b/testutils/src/main/java/android/support/testutils/RecreatedActivity.java
@@ -14,21 +14,27 @@
* limitations under the License.
*/
-package android.support.v4.app.test;
+package android.support.testutils;
import android.os.Bundle;
import android.support.annotation.Nullable;
+import android.support.test.rule.ActivityTestRule;
import android.support.v4.app.FragmentActivity;
import java.util.concurrent.CountDownLatch;
+/**
+ * Extension of {@link FragmentActivity} that keeps track of when it is recreated.
+ * In order to use this class, have your activity extend it and call
+ * {@link FragmentActivityUtils#recreateActivity(ActivityTestRule, RecreatedActivity)} API.
+ */
public class RecreatedActivity extends FragmentActivity {
// These must be cleared after each test using clearState()
public static RecreatedActivity sActivity;
public static CountDownLatch sResumed;
public static CountDownLatch sDestroyed;
- public static void clearState() {
+ static void clearState() {
sActivity = null;
sResumed = null;
sDestroyed = null;
diff --git a/design/tests/src/android/support/design/testutils/RecreatedAppCompatActivity.java b/testutils/src/main/java/android/support/testutils/RecreatedAppCompatActivity.java
similarity index 81%
rename from design/tests/src/android/support/design/testutils/RecreatedAppCompatActivity.java
rename to testutils/src/main/java/android/support/testutils/RecreatedAppCompatActivity.java
index 52ba059..d5645a3 100644
--- a/design/tests/src/android/support/design/testutils/RecreatedAppCompatActivity.java
+++ b/testutils/src/main/java/android/support/testutils/RecreatedAppCompatActivity.java
@@ -14,17 +14,20 @@
* limitations under the License.
*/
-package android.support.design.testutils;
+package android.support.testutils;
import android.os.Bundle;
import android.support.annotation.Nullable;
+import android.support.test.rule.ActivityTestRule;
import android.support.v7.app.AppCompatActivity;
import java.util.concurrent.CountDownLatch;
/**
- * Activity that keeps track of resume / destroy lifecycle events, as well as of the last
- * instance of itself.
+ * Extension of {@link AppCompatActivity} that keeps track of when it is recreated.
+ * In order to use this class, have your activity extend it and call
+ * {@link AppCompatActivityUtils#recreateActivity(ActivityTestRule, RecreatedAppCompatActivity)}
+ * API.
*/
public class RecreatedAppCompatActivity extends AppCompatActivity {
// These must be cleared after each test using clearState()
@@ -32,7 +35,7 @@
public static CountDownLatch sResumed;
public static CountDownLatch sDestroyed;
- public static void clearState() {
+ static void clearState() {
sActivity = null;
sResumed = null;
sDestroyed = null;
diff --git a/transition/Android.mk b/transition/Android.mk
index cbff183..8c76d6b 100644
--- a/transition/Android.mk
+++ b/transition/Android.mk
@@ -27,13 +27,7 @@
LOCAL_MODULE := android-support-transition
LOCAL_SDK_VERSION := $(SUPPORT_CURRENT_SDK_VERSION)
LOCAL_SRC_FILES := \
- $(call all-java-files-under,base) \
- $(call all-java-files-under,api14) \
- $(call all-java-files-under,api18) \
- $(call all-java-files-under,api19) \
- $(call all-java-files-under,api21) \
- $(call all-java-files-under,api22) \
- $(call all-java-files-under,src)
+ $(call all-java-files-under,src/main/java)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
LOCAL_SHARED_ANDROID_LIBRARIES := \
android-support-annotations \
diff --git a/transition/build.gradle b/transition/build.gradle
index 326a681..cd2c237 100644
--- a/transition/build.gradle
+++ b/transition/build.gradle
@@ -24,15 +24,6 @@
}
sourceSets {
- main.java.srcDirs = [
- 'base',
- 'api14',
- 'api18',
- 'api19',
- 'api21',
- 'api22',
- 'src'
- ]
main.res.srcDirs = [
'res',
'res-public'
diff --git a/transition/src/android/support/transition/AnimatorUtils.java b/transition/src/main/java/android/support/transition/AnimatorUtils.java
similarity index 100%
rename from transition/src/android/support/transition/AnimatorUtils.java
rename to transition/src/main/java/android/support/transition/AnimatorUtils.java
diff --git a/transition/api14/android/support/transition/AnimatorUtilsApi14.java b/transition/src/main/java/android/support/transition/AnimatorUtilsApi14.java
similarity index 100%
rename from transition/api14/android/support/transition/AnimatorUtilsApi14.java
rename to transition/src/main/java/android/support/transition/AnimatorUtilsApi14.java
diff --git a/transition/api19/android/support/transition/AnimatorUtilsApi19.java b/transition/src/main/java/android/support/transition/AnimatorUtilsApi19.java
similarity index 100%
rename from transition/api19/android/support/transition/AnimatorUtilsApi19.java
rename to transition/src/main/java/android/support/transition/AnimatorUtilsApi19.java
diff --git a/transition/base/android/support/transition/AnimatorUtilsImpl.java b/transition/src/main/java/android/support/transition/AnimatorUtilsImpl.java
similarity index 100%
rename from transition/base/android/support/transition/AnimatorUtilsImpl.java
rename to transition/src/main/java/android/support/transition/AnimatorUtilsImpl.java
diff --git a/transition/src/android/support/transition/ArcMotion.java b/transition/src/main/java/android/support/transition/ArcMotion.java
similarity index 100%
rename from transition/src/android/support/transition/ArcMotion.java
rename to transition/src/main/java/android/support/transition/ArcMotion.java
diff --git a/transition/src/android/support/transition/AutoTransition.java b/transition/src/main/java/android/support/transition/AutoTransition.java
similarity index 91%
rename from transition/src/android/support/transition/AutoTransition.java
rename to transition/src/main/java/android/support/transition/AutoTransition.java
index 02b49e2..bf39c3c 100644
--- a/transition/src/android/support/transition/AutoTransition.java
+++ b/transition/src/main/java/android/support/transition/AutoTransition.java
@@ -45,9 +45,9 @@
private void init() {
setOrdering(ORDERING_SEQUENTIAL);
- addTransition(new Fade(Fade.OUT)).
- addTransition(new ChangeBounds()).
- addTransition(new Fade(Fade.IN));
+ addTransition(new Fade(Fade.OUT))
+ .addTransition(new ChangeBounds())
+ .addTransition(new Fade(Fade.IN));
}
}
diff --git a/transition/src/android/support/transition/ChangeBounds.java b/transition/src/main/java/android/support/transition/ChangeBounds.java
similarity index 100%
rename from transition/src/android/support/transition/ChangeBounds.java
rename to transition/src/main/java/android/support/transition/ChangeBounds.java
diff --git a/transition/src/android/support/transition/ChangeClipBounds.java b/transition/src/main/java/android/support/transition/ChangeClipBounds.java
similarity index 100%
rename from transition/src/android/support/transition/ChangeClipBounds.java
rename to transition/src/main/java/android/support/transition/ChangeClipBounds.java
diff --git a/transition/src/android/support/transition/ChangeImageTransform.java b/transition/src/main/java/android/support/transition/ChangeImageTransform.java
similarity index 100%
rename from transition/src/android/support/transition/ChangeImageTransform.java
rename to transition/src/main/java/android/support/transition/ChangeImageTransform.java
diff --git a/transition/src/android/support/transition/ChangeScroll.java b/transition/src/main/java/android/support/transition/ChangeScroll.java
similarity index 100%
rename from transition/src/android/support/transition/ChangeScroll.java
rename to transition/src/main/java/android/support/transition/ChangeScroll.java
diff --git a/transition/src/android/support/transition/ChangeTransform.java b/transition/src/main/java/android/support/transition/ChangeTransform.java
similarity index 100%
rename from transition/src/android/support/transition/ChangeTransform.java
rename to transition/src/main/java/android/support/transition/ChangeTransform.java
diff --git a/transition/src/android/support/transition/CircularPropagation.java b/transition/src/main/java/android/support/transition/CircularPropagation.java
similarity index 100%
rename from transition/src/android/support/transition/CircularPropagation.java
rename to transition/src/main/java/android/support/transition/CircularPropagation.java
diff --git a/transition/src/android/support/transition/Explode.java b/transition/src/main/java/android/support/transition/Explode.java
similarity index 100%
rename from transition/src/android/support/transition/Explode.java
rename to transition/src/main/java/android/support/transition/Explode.java
diff --git a/transition/src/android/support/transition/Fade.java b/transition/src/main/java/android/support/transition/Fade.java
similarity index 100%
rename from transition/src/android/support/transition/Fade.java
rename to transition/src/main/java/android/support/transition/Fade.java
diff --git a/transition/src/android/support/transition/FloatArrayEvaluator.java b/transition/src/main/java/android/support/transition/FloatArrayEvaluator.java
similarity index 100%
rename from transition/src/android/support/transition/FloatArrayEvaluator.java
rename to transition/src/main/java/android/support/transition/FloatArrayEvaluator.java
diff --git a/transition/src/android/support/transition/FragmentTransitionSupport.java b/transition/src/main/java/android/support/transition/FragmentTransitionSupport.java
similarity index 100%
rename from transition/src/android/support/transition/FragmentTransitionSupport.java
rename to transition/src/main/java/android/support/transition/FragmentTransitionSupport.java
diff --git a/transition/api14/android/support/transition/GhostViewApi14.java b/transition/src/main/java/android/support/transition/GhostViewApi14.java
similarity index 100%
rename from transition/api14/android/support/transition/GhostViewApi14.java
rename to transition/src/main/java/android/support/transition/GhostViewApi14.java
diff --git a/transition/api21/android/support/transition/GhostViewApi21.java b/transition/src/main/java/android/support/transition/GhostViewApi21.java
similarity index 100%
rename from transition/api21/android/support/transition/GhostViewApi21.java
rename to transition/src/main/java/android/support/transition/GhostViewApi21.java
diff --git a/transition/base/android/support/transition/GhostViewImpl.java b/transition/src/main/java/android/support/transition/GhostViewImpl.java
similarity index 100%
rename from transition/base/android/support/transition/GhostViewImpl.java
rename to transition/src/main/java/android/support/transition/GhostViewImpl.java
diff --git a/transition/src/android/support/transition/GhostViewUtils.java b/transition/src/main/java/android/support/transition/GhostViewUtils.java
similarity index 100%
rename from transition/src/android/support/transition/GhostViewUtils.java
rename to transition/src/main/java/android/support/transition/GhostViewUtils.java
diff --git a/transition/src/android/support/transition/ImageViewUtils.java b/transition/src/main/java/android/support/transition/ImageViewUtils.java
similarity index 100%
rename from transition/src/android/support/transition/ImageViewUtils.java
rename to transition/src/main/java/android/support/transition/ImageViewUtils.java
diff --git a/transition/api14/android/support/transition/ImageViewUtilsApi14.java b/transition/src/main/java/android/support/transition/ImageViewUtilsApi14.java
similarity index 100%
rename from transition/api14/android/support/transition/ImageViewUtilsApi14.java
rename to transition/src/main/java/android/support/transition/ImageViewUtilsApi14.java
diff --git a/transition/api21/android/support/transition/ImageViewUtilsApi21.java b/transition/src/main/java/android/support/transition/ImageViewUtilsApi21.java
similarity index 100%
rename from transition/api21/android/support/transition/ImageViewUtilsApi21.java
rename to transition/src/main/java/android/support/transition/ImageViewUtilsApi21.java
diff --git a/transition/base/android/support/transition/ImageViewUtilsImpl.java b/transition/src/main/java/android/support/transition/ImageViewUtilsImpl.java
similarity index 100%
rename from transition/base/android/support/transition/ImageViewUtilsImpl.java
rename to transition/src/main/java/android/support/transition/ImageViewUtilsImpl.java
diff --git a/transition/src/android/support/transition/MatrixUtils.java b/transition/src/main/java/android/support/transition/MatrixUtils.java
similarity index 100%
rename from transition/src/android/support/transition/MatrixUtils.java
rename to transition/src/main/java/android/support/transition/MatrixUtils.java
diff --git a/transition/src/android/support/transition/ObjectAnimatorUtils.java b/transition/src/main/java/android/support/transition/ObjectAnimatorUtils.java
similarity index 100%
rename from transition/src/android/support/transition/ObjectAnimatorUtils.java
rename to transition/src/main/java/android/support/transition/ObjectAnimatorUtils.java
diff --git a/transition/api14/android/support/transition/ObjectAnimatorUtilsApi14.java b/transition/src/main/java/android/support/transition/ObjectAnimatorUtilsApi14.java
similarity index 100%
rename from transition/api14/android/support/transition/ObjectAnimatorUtilsApi14.java
rename to transition/src/main/java/android/support/transition/ObjectAnimatorUtilsApi14.java
diff --git a/transition/api21/android/support/transition/ObjectAnimatorUtilsApi21.java b/transition/src/main/java/android/support/transition/ObjectAnimatorUtilsApi21.java
similarity index 100%
rename from transition/api21/android/support/transition/ObjectAnimatorUtilsApi21.java
rename to transition/src/main/java/android/support/transition/ObjectAnimatorUtilsApi21.java
diff --git a/transition/base/android/support/transition/ObjectAnimatorUtilsImpl.java b/transition/src/main/java/android/support/transition/ObjectAnimatorUtilsImpl.java
similarity index 100%
rename from transition/base/android/support/transition/ObjectAnimatorUtilsImpl.java
rename to transition/src/main/java/android/support/transition/ObjectAnimatorUtilsImpl.java
diff --git a/transition/src/android/support/transition/PathMotion.java b/transition/src/main/java/android/support/transition/PathMotion.java
similarity index 100%
rename from transition/src/android/support/transition/PathMotion.java
rename to transition/src/main/java/android/support/transition/PathMotion.java
diff --git a/transition/api14/android/support/transition/PathProperty.java b/transition/src/main/java/android/support/transition/PathProperty.java
similarity index 100%
rename from transition/api14/android/support/transition/PathProperty.java
rename to transition/src/main/java/android/support/transition/PathProperty.java
diff --git a/transition/src/android/support/transition/PatternPathMotion.java b/transition/src/main/java/android/support/transition/PatternPathMotion.java
similarity index 100%
rename from transition/src/android/support/transition/PatternPathMotion.java
rename to transition/src/main/java/android/support/transition/PatternPathMotion.java
diff --git a/transition/src/android/support/transition/PropertyValuesHolderUtils.java b/transition/src/main/java/android/support/transition/PropertyValuesHolderUtils.java
similarity index 100%
rename from transition/src/android/support/transition/PropertyValuesHolderUtils.java
rename to transition/src/main/java/android/support/transition/PropertyValuesHolderUtils.java
diff --git a/transition/api14/android/support/transition/PropertyValuesHolderUtilsApi14.java b/transition/src/main/java/android/support/transition/PropertyValuesHolderUtilsApi14.java
similarity index 100%
rename from transition/api14/android/support/transition/PropertyValuesHolderUtilsApi14.java
rename to transition/src/main/java/android/support/transition/PropertyValuesHolderUtilsApi14.java
diff --git a/transition/api21/android/support/transition/PropertyValuesHolderUtilsApi21.java b/transition/src/main/java/android/support/transition/PropertyValuesHolderUtilsApi21.java
similarity index 100%
rename from transition/api21/android/support/transition/PropertyValuesHolderUtilsApi21.java
rename to transition/src/main/java/android/support/transition/PropertyValuesHolderUtilsApi21.java
diff --git a/transition/base/android/support/transition/PropertyValuesHolderUtilsImpl.java b/transition/src/main/java/android/support/transition/PropertyValuesHolderUtilsImpl.java
similarity index 100%
rename from transition/base/android/support/transition/PropertyValuesHolderUtilsImpl.java
rename to transition/src/main/java/android/support/transition/PropertyValuesHolderUtilsImpl.java
diff --git a/transition/src/android/support/transition/RectEvaluator.java b/transition/src/main/java/android/support/transition/RectEvaluator.java
similarity index 100%
rename from transition/src/android/support/transition/RectEvaluator.java
rename to transition/src/main/java/android/support/transition/RectEvaluator.java
diff --git a/transition/src/android/support/transition/Scene.java b/transition/src/main/java/android/support/transition/Scene.java
similarity index 100%
rename from transition/src/android/support/transition/Scene.java
rename to transition/src/main/java/android/support/transition/Scene.java
diff --git a/transition/src/android/support/transition/SidePropagation.java b/transition/src/main/java/android/support/transition/SidePropagation.java
similarity index 100%
rename from transition/src/android/support/transition/SidePropagation.java
rename to transition/src/main/java/android/support/transition/SidePropagation.java
diff --git a/transition/src/android/support/transition/Slide.java b/transition/src/main/java/android/support/transition/Slide.java
similarity index 100%
rename from transition/src/android/support/transition/Slide.java
rename to transition/src/main/java/android/support/transition/Slide.java
diff --git a/transition/src/android/support/transition/Styleable.java b/transition/src/main/java/android/support/transition/Styleable.java
similarity index 100%
rename from transition/src/android/support/transition/Styleable.java
rename to transition/src/main/java/android/support/transition/Styleable.java
diff --git a/transition/src/android/support/transition/Transition.java b/transition/src/main/java/android/support/transition/Transition.java
similarity index 99%
rename from transition/src/android/support/transition/Transition.java
rename to transition/src/main/java/android/support/transition/Transition.java
index 04cc57b..9c198a9 100644
--- a/transition/src/android/support/transition/Transition.java
+++ b/transition/src/main/java/android/support/transition/Transition.java
@@ -1017,7 +1017,7 @@
*/
@NonNull
public Transition addTarget(@IdRes int targetId) {
- if (targetId > 0) {
+ if (targetId != 0) {
mTargetIds.add(targetId);
}
return this;
@@ -1107,7 +1107,7 @@
*/
@NonNull
public Transition removeTarget(@IdRes int targetId) {
- if (targetId > 0) {
+ if (targetId != 0) {
mTargetIds.remove((Integer) targetId);
}
return this;
diff --git a/transition/src/android/support/transition/TransitionInflater.java b/transition/src/main/java/android/support/transition/TransitionInflater.java
similarity index 100%
rename from transition/src/android/support/transition/TransitionInflater.java
rename to transition/src/main/java/android/support/transition/TransitionInflater.java
diff --git a/transition/src/android/support/transition/TransitionListenerAdapter.java b/transition/src/main/java/android/support/transition/TransitionListenerAdapter.java
similarity index 100%
rename from transition/src/android/support/transition/TransitionListenerAdapter.java
rename to transition/src/main/java/android/support/transition/TransitionListenerAdapter.java
diff --git a/transition/src/android/support/transition/TransitionManager.java b/transition/src/main/java/android/support/transition/TransitionManager.java
similarity index 100%
rename from transition/src/android/support/transition/TransitionManager.java
rename to transition/src/main/java/android/support/transition/TransitionManager.java
diff --git a/transition/src/android/support/transition/TransitionPropagation.java b/transition/src/main/java/android/support/transition/TransitionPropagation.java
similarity index 100%
rename from transition/src/android/support/transition/TransitionPropagation.java
rename to transition/src/main/java/android/support/transition/TransitionPropagation.java
diff --git a/transition/src/android/support/transition/TransitionSet.java b/transition/src/main/java/android/support/transition/TransitionSet.java
similarity index 100%
rename from transition/src/android/support/transition/TransitionSet.java
rename to transition/src/main/java/android/support/transition/TransitionSet.java
diff --git a/transition/src/android/support/transition/TransitionUtils.java b/transition/src/main/java/android/support/transition/TransitionUtils.java
similarity index 100%
rename from transition/src/android/support/transition/TransitionUtils.java
rename to transition/src/main/java/android/support/transition/TransitionUtils.java
diff --git a/transition/src/android/support/transition/TransitionValues.java b/transition/src/main/java/android/support/transition/TransitionValues.java
similarity index 100%
rename from transition/src/android/support/transition/TransitionValues.java
rename to transition/src/main/java/android/support/transition/TransitionValues.java
diff --git a/transition/src/android/support/transition/TransitionValuesMaps.java b/transition/src/main/java/android/support/transition/TransitionValuesMaps.java
similarity index 100%
rename from transition/src/android/support/transition/TransitionValuesMaps.java
rename to transition/src/main/java/android/support/transition/TransitionValuesMaps.java
diff --git a/transition/src/android/support/transition/TranslationAnimationCreator.java b/transition/src/main/java/android/support/transition/TranslationAnimationCreator.java
similarity index 100%
rename from transition/src/android/support/transition/TranslationAnimationCreator.java
rename to transition/src/main/java/android/support/transition/TranslationAnimationCreator.java
diff --git a/transition/api14/android/support/transition/ViewGroupOverlayApi14.java b/transition/src/main/java/android/support/transition/ViewGroupOverlayApi14.java
similarity index 100%
rename from transition/api14/android/support/transition/ViewGroupOverlayApi14.java
rename to transition/src/main/java/android/support/transition/ViewGroupOverlayApi14.java
diff --git a/transition/api18/android/support/transition/ViewGroupOverlayApi18.java b/transition/src/main/java/android/support/transition/ViewGroupOverlayApi18.java
similarity index 100%
rename from transition/api18/android/support/transition/ViewGroupOverlayApi18.java
rename to transition/src/main/java/android/support/transition/ViewGroupOverlayApi18.java
diff --git a/transition/base/android/support/transition/ViewGroupOverlayImpl.java b/transition/src/main/java/android/support/transition/ViewGroupOverlayImpl.java
similarity index 100%
rename from transition/base/android/support/transition/ViewGroupOverlayImpl.java
rename to transition/src/main/java/android/support/transition/ViewGroupOverlayImpl.java
diff --git a/transition/src/android/support/transition/ViewGroupUtils.java b/transition/src/main/java/android/support/transition/ViewGroupUtils.java
similarity index 100%
rename from transition/src/android/support/transition/ViewGroupUtils.java
rename to transition/src/main/java/android/support/transition/ViewGroupUtils.java
diff --git a/transition/api14/android/support/transition/ViewGroupUtilsApi14.java b/transition/src/main/java/android/support/transition/ViewGroupUtilsApi14.java
similarity index 100%
rename from transition/api14/android/support/transition/ViewGroupUtilsApi14.java
rename to transition/src/main/java/android/support/transition/ViewGroupUtilsApi14.java
diff --git a/transition/api18/android/support/transition/ViewGroupUtilsApi18.java b/transition/src/main/java/android/support/transition/ViewGroupUtilsApi18.java
similarity index 100%
rename from transition/api18/android/support/transition/ViewGroupUtilsApi18.java
rename to transition/src/main/java/android/support/transition/ViewGroupUtilsApi18.java
diff --git a/transition/base/android/support/transition/ViewGroupUtilsImpl.java b/transition/src/main/java/android/support/transition/ViewGroupUtilsImpl.java
similarity index 100%
rename from transition/base/android/support/transition/ViewGroupUtilsImpl.java
rename to transition/src/main/java/android/support/transition/ViewGroupUtilsImpl.java
diff --git a/transition/api14/android/support/transition/ViewOverlayApi14.java b/transition/src/main/java/android/support/transition/ViewOverlayApi14.java
similarity index 100%
rename from transition/api14/android/support/transition/ViewOverlayApi14.java
rename to transition/src/main/java/android/support/transition/ViewOverlayApi14.java
diff --git a/transition/api18/android/support/transition/ViewOverlayApi18.java b/transition/src/main/java/android/support/transition/ViewOverlayApi18.java
similarity index 100%
rename from transition/api18/android/support/transition/ViewOverlayApi18.java
rename to transition/src/main/java/android/support/transition/ViewOverlayApi18.java
diff --git a/transition/base/android/support/transition/ViewOverlayImpl.java b/transition/src/main/java/android/support/transition/ViewOverlayImpl.java
similarity index 100%
rename from transition/base/android/support/transition/ViewOverlayImpl.java
rename to transition/src/main/java/android/support/transition/ViewOverlayImpl.java
diff --git a/transition/src/android/support/transition/ViewUtils.java b/transition/src/main/java/android/support/transition/ViewUtils.java
similarity index 100%
rename from transition/src/android/support/transition/ViewUtils.java
rename to transition/src/main/java/android/support/transition/ViewUtils.java
diff --git a/transition/api14/android/support/transition/ViewUtilsApi14.java b/transition/src/main/java/android/support/transition/ViewUtilsApi14.java
similarity index 100%
rename from transition/api14/android/support/transition/ViewUtilsApi14.java
rename to transition/src/main/java/android/support/transition/ViewUtilsApi14.java
diff --git a/transition/api18/android/support/transition/ViewUtilsApi18.java b/transition/src/main/java/android/support/transition/ViewUtilsApi18.java
similarity index 100%
rename from transition/api18/android/support/transition/ViewUtilsApi18.java
rename to transition/src/main/java/android/support/transition/ViewUtilsApi18.java
diff --git a/transition/api19/android/support/transition/ViewUtilsApi19.java b/transition/src/main/java/android/support/transition/ViewUtilsApi19.java
similarity index 100%
rename from transition/api19/android/support/transition/ViewUtilsApi19.java
rename to transition/src/main/java/android/support/transition/ViewUtilsApi19.java
diff --git a/transition/api21/android/support/transition/ViewUtilsApi21.java b/transition/src/main/java/android/support/transition/ViewUtilsApi21.java
similarity index 100%
rename from transition/api21/android/support/transition/ViewUtilsApi21.java
rename to transition/src/main/java/android/support/transition/ViewUtilsApi21.java
diff --git a/transition/api22/android/support/transition/ViewUtilsApi22.java b/transition/src/main/java/android/support/transition/ViewUtilsApi22.java
similarity index 100%
rename from transition/api22/android/support/transition/ViewUtilsApi22.java
rename to transition/src/main/java/android/support/transition/ViewUtilsApi22.java
diff --git a/transition/base/android/support/transition/ViewUtilsImpl.java b/transition/src/main/java/android/support/transition/ViewUtilsImpl.java
similarity index 100%
rename from transition/base/android/support/transition/ViewUtilsImpl.java
rename to transition/src/main/java/android/support/transition/ViewUtilsImpl.java
diff --git a/transition/src/android/support/transition/Visibility.java b/transition/src/main/java/android/support/transition/Visibility.java
similarity index 100%
rename from transition/src/android/support/transition/Visibility.java
rename to transition/src/main/java/android/support/transition/Visibility.java
diff --git a/transition/src/android/support/transition/VisibilityPropagation.java b/transition/src/main/java/android/support/transition/VisibilityPropagation.java
similarity index 100%
rename from transition/src/android/support/transition/VisibilityPropagation.java
rename to transition/src/main/java/android/support/transition/VisibilityPropagation.java
diff --git a/transition/api14/android/support/transition/WindowIdApi14.java b/transition/src/main/java/android/support/transition/WindowIdApi14.java
similarity index 100%
rename from transition/api14/android/support/transition/WindowIdApi14.java
rename to transition/src/main/java/android/support/transition/WindowIdApi14.java
diff --git a/transition/api18/android/support/transition/WindowIdApi18.java b/transition/src/main/java/android/support/transition/WindowIdApi18.java
similarity index 100%
rename from transition/api18/android/support/transition/WindowIdApi18.java
rename to transition/src/main/java/android/support/transition/WindowIdApi18.java
diff --git a/transition/base/android/support/transition/WindowIdImpl.java b/transition/src/main/java/android/support/transition/WindowIdImpl.java
similarity index 100%
rename from transition/base/android/support/transition/WindowIdImpl.java
rename to transition/src/main/java/android/support/transition/WindowIdImpl.java
diff --git a/transition/src/android/support/transition/package.html b/transition/src/main/java/android/support/transition/package.html
similarity index 100%
rename from transition/src/android/support/transition/package.html
rename to transition/src/main/java/android/support/transition/package.html
diff --git a/tv-provider/api/current.txt b/tv-provider/api/current.txt
index 42cad9f..80421e9 100644
--- a/tv-provider/api/current.txt
+++ b/tv-provider/api/current.txt
@@ -531,6 +531,7 @@
method public int getWatchNextType();
method public android.content.ContentValues toContentValues();
method public java.lang.String toString();
+ field public static final int WATCH_NEXT_TYPE_UNKNOWN = -1; // 0xffffffff
}
public static final class WatchNextProgram.Builder {
diff --git a/tv-provider/lint-baseline.xml b/tv-provider/lint-baseline.xml
index 9814796..4387a5a 100644
--- a/tv-provider/lint-baseline.xml
+++ b/tv-provider/lint-baseline.xml
@@ -1,92 +1,4 @@
<?xml version="1.0" encoding="UTF-8"?>
-<issues format="4" by="lint 3.0.0-beta6">
-
- <issue
- id="WrongConstant"
- message="Must be one of: PreviewProgramColumns.TYPE_MOVIE, PreviewProgramColumns.TYPE_TV_SERIES, PreviewProgramColumns.TYPE_TV_SEASON, PreviewProgramColumns.TYPE_TV_EPISODE, PreviewProgramColumns.TYPE_CLIP, PreviewProgramColumns.TYPE_EVENT, PreviewProgramColumns.TYPE_CHANNEL, PreviewProgramColumns.TYPE_TRACK, PreviewProgramColumns.TYPE_ALBUM, PreviewProgramColumns.TYPE_ARTIST, PreviewProgramColumns.TYPE_PLAYLIST, PreviewProgramColumns.TYPE_STATION, PreviewProgramColumns.TYPE_GAME"
- errorLine1=" return i == null ? INVALID_INT_VALUE : i;"
- errorLine2=" ~~~~~~~~~~~~~~~~~">
- <location
- file="src/main/java/android/support/media/tv/BasePreviewProgram.java"
- line="130"
- column="28"/>
- </issue>
-
- <issue
- id="WrongConstant"
- message="Must be one of: PreviewProgramColumns.ASPECT_RATIO_16_9, PreviewProgramColumns.ASPECT_RATIO_3_2, PreviewProgramColumns.ASPECT_RATIO_4_3, PreviewProgramColumns.ASPECT_RATIO_1_1, PreviewProgramColumns.ASPECT_RATIO_2_3, PreviewProgramColumns.ASPECT_RATIO_MOVIE_POSTER"
- errorLine1=" return i == null ? INVALID_INT_VALUE : i;"
- errorLine2=" ~~~~~~~~~~~~~~~~~">
- <location
- file="src/main/java/android/support/media/tv/BasePreviewProgram.java"
- line="140"
- column="28"/>
- </issue>
-
- <issue
- id="WrongConstant"
- message="Must be one of: PreviewProgramColumns.ASPECT_RATIO_16_9, PreviewProgramColumns.ASPECT_RATIO_3_2, PreviewProgramColumns.ASPECT_RATIO_4_3, PreviewProgramColumns.ASPECT_RATIO_1_1, PreviewProgramColumns.ASPECT_RATIO_2_3, PreviewProgramColumns.ASPECT_RATIO_MOVIE_POSTER"
- errorLine1=" return i == null ? INVALID_INT_VALUE : i;"
- errorLine2=" ~~~~~~~~~~~~~~~~~">
- <location
- file="src/main/java/android/support/media/tv/BasePreviewProgram.java"
- line="150"
- column="28"/>
- </issue>
-
- <issue
- id="WrongConstant"
- message="Must be one of: PreviewProgramColumns.AVAILABILITY_AVAILABLE, PreviewProgramColumns.AVAILABILITY_FREE_WITH_SUBSCRIPTION, PreviewProgramColumns.AVAILABILITY_PAID_CONTENT, PreviewProgramColumns.AVAILABILITY_PURCHASED, PreviewProgramColumns.AVAILABILITY_FREE"
- errorLine1=" return i == null ? INVALID_INT_VALUE : i;"
- errorLine2=" ~~~~~~~~~~~~~~~~~">
- <location
- file="src/main/java/android/support/media/tv/BasePreviewProgram.java"
- line="168"
- column="28"/>
- </issue>
-
- <issue
- id="WrongConstant"
- message="Must be one of: PreviewProgramColumns.INTERACTION_TYPE_VIEWS, PreviewProgramColumns.INTERACTION_TYPE_LISTENS, PreviewProgramColumns.INTERACTION_TYPE_FOLLOWERS, PreviewProgramColumns.INTERACTION_TYPE_FANS, PreviewProgramColumns.INTERACTION_TYPE_LIKES, PreviewProgramColumns.INTERACTION_TYPE_THUMBS, PreviewProgramColumns.INTERACTION_TYPE_VIEWERS"
- errorLine1=" return i == null ? INVALID_INT_VALUE : i;"
- errorLine2=" ~~~~~~~~~~~~~~~~~">
- <location
- file="src/main/java/android/support/media/tv/BasePreviewProgram.java"
- line="219"
- column="28"/>
- </issue>
-
- <issue
- id="WrongConstant"
- message="Must be one of: ProgramColumns.REVIEW_RATING_STYLE_STARS, ProgramColumns.REVIEW_RATING_STYLE_THUMBS_UP_DOWN, ProgramColumns.REVIEW_RATING_STYLE_PERCENTAGE"
- errorLine1=" return i == null ? INVALID_INT_VALUE : i;"
- errorLine2=" ~~~~~~~~~~~~~~~~~">
- <location
- file="src/main/java/android/support/media/tv/BaseProgram.java"
- line="257"
- column="28"/>
- </issue>
-
- <issue
- id="WrongConstant"
- message="Must be one of: Genres.FAMILY_KIDS, Genres.SPORTS, Genres.SHOPPING, Genres.MOVIES, Genres.COMEDY, Genres.TRAVEL, Genres.DRAMA, Genres.EDUCATION, Genres.ANIMAL_WILDLIFE, Genres.NEWS, Genres.GAMING, Genres.ARTS, Genres.ENTERTAINMENT, Genres.LIFE_STYLE, Genres.MUSIC, Genres.PREMIER, Genres.TECH_SCIENCE"
- errorLine1=" mValues.put(Programs.COLUMN_BROADCAST_GENRE, Programs.Genres.encode(genres));"
- errorLine2=" ~~~~~~">
- <location
- file="src/main/java/android/support/media/tv/Program.java"
- line="286"
- column="81"/>
- </issue>
-
- <issue
- id="WrongConstant"
- message="Must be one of: WatchNextPrograms.WATCH_NEXT_TYPE_CONTINUE, WatchNextPrograms.WATCH_NEXT_TYPE_NEXT, WatchNextPrograms.WATCH_NEXT_TYPE_NEW, WatchNextPrograms.WATCH_NEXT_TYPE_WATCHLIST"
- errorLine1=" return i == null ? INVALID_INT_VALUE : i;"
- errorLine2=" ~~~~~~~~~~~~~~~~~">
- <location
- file="src/main/java/android/support/media/tv/WatchNextProgram.java"
- line="99"
- column="28"/>
- </issue>
+<issues format="4" by="lint 3.0.0-beta7">
</issues>
diff --git a/tv-provider/src/main/java/android/support/media/tv/BasePreviewProgram.java b/tv-provider/src/main/java/android/support/media/tv/BasePreviewProgram.java
index 1423d9d..39c3014 100644
--- a/tv-provider/src/main/java/android/support/media/tv/BasePreviewProgram.java
+++ b/tv-provider/src/main/java/android/support/media/tv/BasePreviewProgram.java
@@ -23,14 +23,13 @@
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
+import android.support.annotation.IntDef;
import android.support.annotation.RestrictTo;
import android.support.media.tv.TvContractCompat.PreviewProgramColumns;
-import android.support.media.tv.TvContractCompat.PreviewProgramColumns.AspectRatio;
-import android.support.media.tv.TvContractCompat.PreviewProgramColumns.Availability;
-import android.support.media.tv.TvContractCompat.PreviewProgramColumns.InteractionType;
-import android.support.media.tv.TvContractCompat.PreviewProgramColumns.Type;
import android.support.media.tv.TvContractCompat.PreviewPrograms;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
import java.net.URISyntaxException;
import java.text.SimpleDateFormat;
import java.util.Date;
@@ -55,6 +54,89 @@
private static final int IS_LIVE = 1;
private static final int IS_BROWSABLE = 1;
+ /** @hide */
+ @IntDef({
+ TYPE_UNKNOWN,
+ PreviewProgramColumns.TYPE_MOVIE,
+ PreviewProgramColumns.TYPE_TV_SERIES,
+ PreviewProgramColumns.TYPE_TV_SEASON,
+ PreviewProgramColumns.TYPE_TV_EPISODE,
+ PreviewProgramColumns.TYPE_CLIP,
+ PreviewProgramColumns.TYPE_EVENT,
+ PreviewProgramColumns.TYPE_CHANNEL,
+ PreviewProgramColumns.TYPE_TRACK,
+ PreviewProgramColumns.TYPE_ALBUM,
+ PreviewProgramColumns.TYPE_ARTIST,
+ PreviewProgramColumns.TYPE_PLAYLIST,
+ PreviewProgramColumns.TYPE_STATION,
+ PreviewProgramColumns.TYPE_GAME
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ @RestrictTo(LIBRARY_GROUP)
+ public @interface Type {}
+
+ /**
+ * The unknown program type.
+ */
+ private static final int TYPE_UNKNOWN = -1;
+
+ /** @hide */
+ @IntDef({
+ ASPECT_RATIO_UNKNOWN,
+ PreviewProgramColumns.ASPECT_RATIO_16_9,
+ PreviewProgramColumns.ASPECT_RATIO_3_2,
+ PreviewProgramColumns.ASPECT_RATIO_4_3,
+ PreviewProgramColumns.ASPECT_RATIO_1_1,
+ PreviewProgramColumns.ASPECT_RATIO_2_3,
+ PreviewProgramColumns.ASPECT_RATIO_MOVIE_POSTER
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ @RestrictTo(LIBRARY_GROUP)
+ public @interface AspectRatio {}
+
+ /**
+ * The aspect ratio for unknown aspect ratios.
+ */
+ private static final int ASPECT_RATIO_UNKNOWN = -1;
+
+ /** @hide */
+ @IntDef({
+ AVAILABILITY_UNKNOWN,
+ PreviewProgramColumns.AVAILABILITY_AVAILABLE,
+ PreviewProgramColumns.AVAILABILITY_FREE_WITH_SUBSCRIPTION,
+ PreviewProgramColumns.AVAILABILITY_PAID_CONTENT,
+ PreviewProgramColumns.AVAILABILITY_PURCHASED,
+ PreviewProgramColumns.AVAILABILITY_FREE
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ @RestrictTo(LIBRARY_GROUP)
+ public @interface Availability {}
+
+ /**
+ * The unknown availability.
+ */
+ private static final int AVAILABILITY_UNKNOWN = -1;
+
+ /** @hide */
+ @IntDef({
+ INTERACTION_TYPE_UNKNOWN,
+ PreviewProgramColumns.INTERACTION_TYPE_VIEWS,
+ PreviewProgramColumns.INTERACTION_TYPE_LISTENS,
+ PreviewProgramColumns.INTERACTION_TYPE_FOLLOWERS,
+ PreviewProgramColumns.INTERACTION_TYPE_FANS,
+ PreviewProgramColumns.INTERACTION_TYPE_LIKES,
+ PreviewProgramColumns.INTERACTION_TYPE_THUMBS,
+ PreviewProgramColumns.INTERACTION_TYPE_VIEWERS,
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ @RestrictTo(LIBRARY_GROUP)
+ public @interface InteractionType {}
+
+ /**
+ * The unknown interaction type.
+ */
+ private static final int INTERACTION_TYPE_UNKNOWN = -1;
+
BasePreviewProgram(Builder builder) {
super(builder);
}
@@ -127,7 +209,7 @@
*/
public @Type int getType() {
Integer i = mValues.getAsInteger(PreviewPrograms.COLUMN_TYPE);
- return i == null ? INVALID_INT_VALUE : i;
+ return i == null ? TYPE_UNKNOWN : i;
}
/**
@@ -137,7 +219,7 @@
*/
public @AspectRatio int getPosterArtAspectRatio() {
Integer i = mValues.getAsInteger(PreviewPrograms.COLUMN_POSTER_ART_ASPECT_RATIO);
- return i == null ? INVALID_INT_VALUE : i;
+ return i == null ? ASPECT_RATIO_UNKNOWN : i;
}
/**
@@ -147,7 +229,7 @@
*/
public @AspectRatio int getThumbnailAspectRatio() {
Integer i = mValues.getAsInteger(PreviewPrograms.COLUMN_THUMBNAIL_ASPECT_RATIO);
- return i == null ? INVALID_INT_VALUE : i;
+ return i == null ? ASPECT_RATIO_UNKNOWN : i;
}
/**
@@ -165,7 +247,7 @@
*/
public @Availability int getAvailability() {
Integer i = mValues.getAsInteger(PreviewPrograms.COLUMN_AVAILABILITY);
- return i == null ? INVALID_INT_VALUE : i;
+ return i == null ? AVAILABILITY_UNKNOWN : i;
}
/**
@@ -216,7 +298,7 @@
*/
public @InteractionType int getInteractionType() {
Integer i = mValues.getAsInteger(PreviewPrograms.COLUMN_INTERACTION_TYPE);
- return i == null ? INVALID_INT_VALUE : i;
+ return i == null ? INTERACTION_TYPE_UNKNOWN : i;
}
/**
diff --git a/tv-provider/src/main/java/android/support/media/tv/BaseProgram.java b/tv-provider/src/main/java/android/support/media/tv/BaseProgram.java
index e4ce9d1..23b5cf9 100644
--- a/tv-provider/src/main/java/android/support/media/tv/BaseProgram.java
+++ b/tv-provider/src/main/java/android/support/media/tv/BaseProgram.java
@@ -22,13 +22,16 @@
import android.media.tv.TvContentRating;
import android.net.Uri;
import android.os.Build;
+import android.support.annotation.IntDef;
import android.support.annotation.RestrictTo;
import android.support.media.tv.TvContractCompat.BaseTvColumns;
import android.support.media.tv.TvContractCompat.ProgramColumns;
-import android.support.media.tv.TvContractCompat.ProgramColumns.ReviewRatingStyle;
import android.support.media.tv.TvContractCompat.Programs;
import android.support.media.tv.TvContractCompat.Programs.Genres.Genre;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
/**
* Base class for derived classes that want to have common fields for programs defined in
* {@link TvContractCompat}.
@@ -46,6 +49,22 @@
private static final int IS_SEARCHABLE = 1;
/** @hide */
+ @IntDef({
+ REVIEW_RATING_STYLE_UNKNOWN,
+ ProgramColumns.REVIEW_RATING_STYLE_STARS,
+ ProgramColumns.REVIEW_RATING_STYLE_THUMBS_UP_DOWN,
+ ProgramColumns.REVIEW_RATING_STYLE_PERCENTAGE,
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ @RestrictTo(LIBRARY_GROUP)
+ @interface ReviewRatingStyle {}
+
+ /**
+ * The unknown review rating style.
+ */
+ private static final int REVIEW_RATING_STYLE_UNKNOWN = -1;
+
+ /** @hide */
@RestrictTo(LIBRARY_GROUP)
protected ContentValues mValues;
@@ -254,7 +273,7 @@
*/
public @ReviewRatingStyle int getReviewRatingStyle() {
Integer i = mValues.getAsInteger(Programs.COLUMN_REVIEW_RATING_STYLE);
- return i == null ? INVALID_INT_VALUE : i;
+ return i == null ? REVIEW_RATING_STYLE_UNKNOWN : i;
}
/**
diff --git a/tv-provider/src/main/java/android/support/media/tv/Program.java b/tv-provider/src/main/java/android/support/media/tv/Program.java
index 4e3bd7a..233f1ba 100644
--- a/tv-provider/src/main/java/android/support/media/tv/Program.java
+++ b/tv-provider/src/main/java/android/support/media/tv/Program.java
@@ -25,6 +25,7 @@
import android.support.annotation.NonNull;
import android.support.annotation.RestrictTo;
import android.support.media.tv.TvContractCompat.Programs;
+import android.support.media.tv.TvContractCompat.Programs.Genres.Genre;
/**
* A convenience class to access {@link TvContractCompat.Programs} entries in the system content
@@ -282,7 +283,7 @@
* @return This Builder object to allow for chaining of calls to builder methods.
* @see Programs#COLUMN_BROADCAST_GENRE
*/
- public Builder setBroadcastGenres(String[] genres) {
+ public Builder setBroadcastGenres(@Genre String[] genres) {
mValues.put(Programs.COLUMN_BROADCAST_GENRE, Programs.Genres.encode(genres));
return this;
}
diff --git a/tv-provider/src/main/java/android/support/media/tv/TvContractCompat.java b/tv-provider/src/main/java/android/support/media/tv/TvContractCompat.java
index 5a46e79..de4fd04 100644
--- a/tv-provider/src/main/java/android/support/media/tv/TvContractCompat.java
+++ b/tv-provider/src/main/java/android/support/media/tv/TvContractCompat.java
@@ -30,7 +30,6 @@
import android.os.Build;
import android.os.Bundle;
import android.provider.BaseColumns;
-import android.support.annotation.IntDef;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.RequiresApi;
@@ -606,16 +605,6 @@
*/
@RestrictTo(LIBRARY_GROUP)
interface ProgramColumns {
- /** @hide */
- @IntDef({
- REVIEW_RATING_STYLE_STARS,
- REVIEW_RATING_STYLE_THUMBS_UP_DOWN,
- REVIEW_RATING_STYLE_PERCENTAGE,
- })
- @Retention(RetentionPolicy.SOURCE)
- @RestrictTo(LIBRARY_GROUP)
- @interface ReviewRatingStyle {}
-
/**
* The review rating style for five star rating.
*
@@ -934,27 +923,6 @@
*/
@RestrictTo(LIBRARY_GROUP)
public interface PreviewProgramColumns {
-
- /** @hide */
- @IntDef({
- TYPE_MOVIE,
- TYPE_TV_SERIES,
- TYPE_TV_SEASON,
- TYPE_TV_EPISODE,
- TYPE_CLIP,
- TYPE_EVENT,
- TYPE_CHANNEL,
- TYPE_TRACK,
- TYPE_ALBUM,
- TYPE_ARTIST,
- TYPE_PLAYLIST,
- TYPE_STATION,
- TYPE_GAME
- })
- @Retention(RetentionPolicy.SOURCE)
- @RestrictTo(LIBRARY_GROUP)
- public @interface Type {}
-
/**
* The program type for movie.
*
@@ -1046,19 +1014,6 @@
*/
int TYPE_GAME = 12;
- /** @hide */
- @IntDef({
- ASPECT_RATIO_16_9,
- ASPECT_RATIO_3_2,
- ASPECT_RATIO_4_3,
- ASPECT_RATIO_1_1,
- ASPECT_RATIO_2_3,
- ASPECT_RATIO_MOVIE_POSTER,
- })
- @Retention(RetentionPolicy.SOURCE)
- @RestrictTo(LIBRARY_GROUP)
- public @interface AspectRatio {}
-
/**
* The aspect ratio for 16:9.
*
@@ -1107,18 +1062,6 @@
*/
int ASPECT_RATIO_MOVIE_POSTER = 5;
- /** @hide */
- @IntDef({
- AVAILABILITY_AVAILABLE,
- AVAILABILITY_FREE_WITH_SUBSCRIPTION,
- AVAILABILITY_PAID_CONTENT,
- AVAILABILITY_PURCHASED,
- AVAILABILITY_FREE,
- })
- @Retention(RetentionPolicy.SOURCE)
- @RestrictTo(LIBRARY_GROUP)
- public @interface Availability {}
-
/**
* The availability for "available to this user".
*
@@ -1155,20 +1098,6 @@
*/
int AVAILABILITY_FREE = 4;
- /** @hide */
- @IntDef({
- INTERACTION_TYPE_VIEWS,
- INTERACTION_TYPE_LISTENS,
- INTERACTION_TYPE_FOLLOWERS,
- INTERACTION_TYPE_FANS,
- INTERACTION_TYPE_LIKES,
- INTERACTION_TYPE_THUMBS,
- INTERACTION_TYPE_VIEWERS,
- })
- @Retention(RetentionPolicy.SOURCE)
- @RestrictTo(LIBRARY_GROUP)
- public @interface InteractionType {}
-
/**
* The interaction type for "views".
*
@@ -2895,17 +2824,6 @@
/** The MIME type of a single preview TV program. */
public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/watch_next_program";
- /** @hide */
- @IntDef({
- WATCH_NEXT_TYPE_CONTINUE,
- WATCH_NEXT_TYPE_NEXT,
- WATCH_NEXT_TYPE_NEW,
- WATCH_NEXT_TYPE_WATCHLIST,
- })
- @Retention(RetentionPolicy.SOURCE)
- @RestrictTo(LIBRARY_GROUP)
- public @interface WatchNextType {}
-
/**
* The watch next type for CONTINUE. Use this type when the user has already watched more
* than 1 minute of this content.
diff --git a/tv-provider/src/main/java/android/support/media/tv/WatchNextProgram.java b/tv-provider/src/main/java/android/support/media/tv/WatchNextProgram.java
index f466584..c192745 100644
--- a/tv-provider/src/main/java/android/support/media/tv/WatchNextProgram.java
+++ b/tv-provider/src/main/java/android/support/media/tv/WatchNextProgram.java
@@ -22,12 +22,15 @@
import android.database.Cursor;
import android.media.tv.TvContentRating; // For javadoc gen of super class
import android.os.Build;
+import android.support.annotation.IntDef;
import android.support.annotation.RestrictTo;
import android.support.media.tv.TvContractCompat.PreviewPrograms; // For javadoc gen of super class
import android.support.media.tv.TvContractCompat.Programs; // For javadoc gen of super class
import android.support.media.tv.TvContractCompat.Programs.Genres; // For javadoc gen of super class
import android.support.media.tv.TvContractCompat.WatchNextPrograms;
-import android.support.media.tv.TvContractCompat.WatchNextPrograms.WatchNextType;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
/**
* A convenience class to access {@link WatchNextPrograms} entries in the system content
@@ -87,16 +90,34 @@
private static final long INVALID_LONG_VALUE = -1;
private static final int INVALID_INT_VALUE = -1;
+ /** @hide */
+ @IntDef({
+ WATCH_NEXT_TYPE_UNKNOWN,
+ WatchNextPrograms.WATCH_NEXT_TYPE_CONTINUE,
+ WatchNextPrograms.WATCH_NEXT_TYPE_NEXT,
+ WatchNextPrograms.WATCH_NEXT_TYPE_NEW,
+ WatchNextPrograms.WATCH_NEXT_TYPE_WATCHLIST,
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ @RestrictTo(LIBRARY_GROUP)
+ public @interface WatchNextType {}
+
+ /**
+ * The unknown watch next type. Use this type when the actual type is not known.
+ */
+ public static final int WATCH_NEXT_TYPE_UNKNOWN = -1;
+
private WatchNextProgram(Builder builder) {
super(builder);
}
/**
- * @return The value of {@link WatchNextPrograms#COLUMN_WATCH_NEXT_TYPE} for the program.
+ * @return The value of {@link WatchNextPrograms#COLUMN_WATCH_NEXT_TYPE} for the program,
+ * or {@link #WATCH_NEXT_TYPE_UNKNOWN} if it's unknown.
*/
public @WatchNextType int getWatchNextType() {
Integer i = mValues.getAsInteger(WatchNextPrograms.COLUMN_WATCH_NEXT_TYPE);
- return i == null ? INVALID_INT_VALUE : i;
+ return i == null ? WATCH_NEXT_TYPE_UNKNOWN : i;
}
/**
diff --git a/v14/preference/res/layout-v17/preference_category_material.xml b/v14/preference/res/layout-v17/preference_category_material.xml
index db3abfe..804da6a 100644
--- a/v14/preference/res/layout-v17/preference_category_material.xml
+++ b/v14/preference/res/layout-v17/preference_category_material.xml
@@ -15,13 +15,49 @@
~ limitations under the License
-->
-<TextView xmlns:android="http://schemas.android.com/apk/res/android"
- android:id="@android:id/title"
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
- android:layout_marginBottom="16dip"
- android:textAppearance="@style/Preference_TextAppearanceMaterialBody2"
- android:textColor="@color/preference_fallback_accent_color"
- android:paddingStart="?android:attr/listPreferredItemPaddingStart"
- android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
- android:paddingTop="16dip" />
+ android:layout_marginBottom="8dp"
+ android:layout_marginTop="8dp"
+ android:paddingStart="?android:attr/listPreferredItemPaddingStart">
+
+ <LinearLayout
+ android:id="@+id/icon_frame"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:gravity="start|center_vertical"
+ android:orientation="horizontal">
+ <android.support.v7.internal.widget.PreferenceImageView
+ android:id="@android:id/icon"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ app:maxHeight="18dp"
+ app:maxWidth="18dp"/>
+ </LinearLayout>
+
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:paddingStart="56dp">
+ <TextView
+ android:id="@android:id/title"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="16dp"
+ android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+ android:textAlignment="viewStart"
+ android:textColor="@color/preference_fallback_accent_color"/>
+ <TextView
+ android:id="@android:id/summary"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:ellipsize="end"
+ android:singleLine="true"
+ android:textColor="?android:attr/textColorSecondary"/>
+ </LinearLayout>
+
+</FrameLayout>
diff --git a/v14/preference/res/layout-v21/preference_category_material.xml b/v14/preference/res/layout-v21/preference_category_material.xml
index dad9a5c..1331268 100644
--- a/v14/preference/res/layout-v21/preference_category_material.xml
+++ b/v14/preference/res/layout-v21/preference_category_material.xml
@@ -15,13 +15,52 @@
~ limitations under the License
-->
-<TextView xmlns:android="http://schemas.android.com/apk/res/android"
- android:id="@android:id/title"
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
- android:layout_marginBottom="16dip"
- android:textAppearance="@android:style/TextAppearance.Material.Body2"
- android:textColor="?android:attr/colorAccent"
- android:paddingStart="?android:attr/listPreferredItemPaddingStart"
- android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
- android:paddingTop="16dip" />
+ android:layout_marginBottom="8dp"
+ android:layout_marginTop="8dp"
+ android:paddingStart="?android:attr/listPreferredItemPaddingStart">
+
+ <LinearLayout
+ android:id="@+id/icon_frame"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:gravity="start|center_vertical"
+ android:orientation="horizontal">
+ <android.support.v7.internal.widget.PreferenceImageView
+ android:id="@android:id/icon"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ app:maxHeight="18dp"
+ app:maxWidth="18dp"
+ android:tint="?android:attr/textColorPrimary"/>
+ </LinearLayout>
+
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:paddingStart="56dp">
+ <TextView
+ android:id="@android:id/title"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="16dp"
+ android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+ android:textAlignment="viewStart"
+ android:textAppearance="@android:style/TextAppearance.Material.Body2"
+ android:textColor="?android:attr/colorAccent"/>
+ <TextView
+ android:id="@android:id/summary"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:ellipsize="end"
+ android:singleLine="true"
+ android:textAppearance="?android:attr/textAppearanceListItemSecondary"
+ android:textColor="?android:attr/textColorSecondary"/>
+ </LinearLayout>
+
+</FrameLayout>
diff --git a/v14/preference/res/layout-v21/preference_dropdown_material.xml b/v14/preference/res/layout-v21/preference_dropdown_material.xml
index a92095e..f886d88 100644
--- a/v14/preference/res/layout-v21/preference_dropdown_material.xml
+++ b/v14/preference/res/layout-v21/preference_dropdown_material.xml
@@ -15,74 +15,18 @@
~ limitations under the License
-->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:app="http://schemas.android.com/apk/res-auto"
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:minHeight="?android:attr/listPreferredItemHeightSmall"
- android:gravity="center_vertical"
- android:paddingLeft="?android:attr/listPreferredItemPaddingLeft"
- android:paddingRight="?android:attr/listPreferredItemPaddingRight"
- android:background="?android:attr/selectableItemBackground"
- android:clipToPadding="false"
- android:focusable="true" >
+ android:layout_height="wrap_content">
<Spinner
android:id="@+id/spinner"
android:layout_width="0dp"
android:layout_height="wrap_content"
+ android:layout_marginStart="@dimen/preference_no_icon_padding_start"
android:visibility="invisible" />
- <LinearLayout
- android:id="@+id/icon_frame"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_marginLeft="-4dp"
- android:minWidth="60dp"
- android:gravity="start|center_vertical"
- android:orientation="horizontal"
- android:paddingRight="12dp"
- android:paddingTop="4dp"
- android:paddingBottom="4dp">
- <android.support.v7.internal.widget.PreferenceImageView
- android:id="@android:id/icon"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- app:maxWidth="48dp"
- app:maxHeight="48dp" />
- </LinearLayout>
+ <include layout="@layout/preference_material"/>
- <RelativeLayout
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_weight="1"
- android:paddingTop="16dp"
- android:paddingBottom="16dp">
-
- <TextView android:id="@android:id/title"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:singleLine="true"
- android:textAppearance="@style/Preference_TextAppearanceMaterialSubhead"
- android:ellipsize="marquee" />
-
- <TextView android:id="@android:id/summary"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_below="@android:id/title"
- android:layout_alignStart="@android:id/title"
- android:textAppearance="?android:attr/textAppearanceSmall"
- android:textColor="?android:attr/textColorSecondary"
- android:maxLines="10" />
-
- </RelativeLayout>
-
- <!-- Preference should place its actual preference widget here. -->
- <LinearLayout android:id="@android:id/widget_frame"
- android:layout_width="wrap_content"
- android:layout_height="match_parent"
- android:gravity="end|center_vertical"
- android:paddingLeft="16dp"
- android:orientation="vertical" />
-
-</LinearLayout>
+</FrameLayout>
diff --git a/v14/preference/res/layout/preference_category_material.xml b/v14/preference/res/layout/preference_category_material.xml
index e366e7a..8eb2137 100644
--- a/v14/preference/res/layout/preference_category_material.xml
+++ b/v14/preference/res/layout/preference_category_material.xml
@@ -15,13 +15,49 @@
~ limitations under the License
-->
-<TextView xmlns:android="http://schemas.android.com/apk/res/android"
- android:id="@android:id/title"
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
- android:layout_marginBottom="16dip"
- android:textAppearance="@style/Preference_TextAppearanceMaterialBody2"
- android:textColor="@color/preference_fallback_accent_color"
- android:paddingLeft="?android:attr/listPreferredItemPaddingLeft"
- android:paddingRight="?android:attr/listPreferredItemPaddingRight"
- android:paddingTop="16dip" />
+ android:layout_marginBottom="8dp"
+ android:layout_marginTop="8dp"
+ android:paddingLeft="?android:attr/listPreferredItemPaddingLeft">
+
+ <LinearLayout
+ android:id="@+id/icon_frame"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:gravity="start|center_vertical"
+ android:orientation="horizontal">
+ <android.support.v7.internal.widget.PreferenceImageView
+ android:id="@android:id/icon"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ app:maxHeight="18dp"
+ app:maxWidth="18dp"/>
+ </LinearLayout>
+
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:paddingLeft="56dp">
+ <TextView
+ android:id="@android:id/title"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="16dp"
+ android:paddingRight="?android:attr/listPreferredItemPaddingRight"
+ android:textAlignment="viewStart"
+ android:textColor="@color/preference_fallback_accent_color"/>
+ <TextView
+ android:id="@android:id/summary"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:ellipsize="end"
+ android:singleLine="true"
+ android:textColor="?android:attr/textColorSecondary"/>
+ </LinearLayout>
+
+</FrameLayout>
diff --git a/v14/preference/res/values-v21/styles.xml b/v14/preference/res/values-v21/styles.xml
new file mode 100644
index 0000000..9a85987
--- /dev/null
+++ b/v14/preference/res/values-v21/styles.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License
+ -->
+<resources>
+ <dimen name="preference_no_icon_padding_start">72dp</dimen>
+</resources>
+
diff --git a/v14/preference/res/values/styles.xml b/v14/preference/res/values/styles.xml
index 26b1544..edd5285 100644
--- a/v14/preference/res/values/styles.xml
+++ b/v14/preference/res/values/styles.xml
@@ -24,6 +24,10 @@
<style name="Preference.Material">
<item name="android:layout">@layout/preference_material</item>
+ <item name="allowDividerAbove">false</item>
+ <item name="allowDividerBelow">true</item>
+ <item name="singleLineTitle">false</item>
+ <item name="iconSpaceReserved">true</item>
</style>
<style name="Preference.Information.Material">
@@ -34,10 +38,16 @@
<style name="Preference.Category.Material">
<item name="android:layout">@layout/preference_category_material</item>
+ <item name="allowDividerAbove">true</item>
+ <item name="allowDividerBelow">true</item>
+ <item name="iconSpaceReserved">true</item>
</style>
<style name="Preference.CheckBoxPreference.Material">
<item name="android:layout">@layout/preference_material</item>
+ <item name="allowDividerAbove">false</item>
+ <item name="allowDividerBelow">true</item>
+ <item name="iconSpaceReserved">true</item>
</style>
<style name="Preference.SwitchPreferenceCompat.Material">
@@ -46,6 +56,10 @@
<style name="Preference.SwitchPreference.Material">
<item name="android:layout">@layout/preference_material</item>
+ <item name="allowDividerAbove">false</item>
+ <item name="allowDividerBelow">true</item>
+ <item name="singleLineTitle">false</item>
+ <item name="iconSpaceReserved">true</item>
</style>
<style name="Preference.SeekBarPreference.Material">
@@ -56,18 +70,31 @@
<style name="Preference.PreferenceScreen.Material">
<item name="android:layout">@layout/preference_material</item>
+ <item name="allowDividerAbove">false</item>
+ <item name="allowDividerBelow">true</item>
+ <item name="iconSpaceReserved">true</item>
</style>
<style name="Preference.DialogPreference.Material">
<item name="android:layout">@layout/preference_material</item>
+ <item name="allowDividerAbove">false</item>
+ <item name="allowDividerBelow">true</item>
+ <item name="iconSpaceReserved">true</item>
</style>
<style name="Preference.DialogPreference.EditTextPreference.Material">
<item name="android:layout">@layout/preference_material</item>
+ <item name="allowDividerAbove">false</item>
+ <item name="allowDividerBelow">true</item>
+ <item name="singleLineTitle">false</item>
+ <item name="iconSpaceReserved">true</item>
</style>
<style name="Preference.DropDown.Material">
<item name="android:layout">@layout/preference_dropdown_material</item>
+ <item name="allowDividerAbove">false</item>
+ <item name="allowDividerBelow">true</item>
+ <item name="iconSpaceReserved">true</item>
</style>
<style name="Preference_TextAppearanceMaterialBody2">
@@ -86,6 +113,7 @@
<style name="PreferenceFragment.Material">
<item name="android:divider">@drawable/preference_list_divider_material</item>
+ <item name="allowDividerAfterLastItem">false</item>
</style>
<style name="PreferenceFragmentList.Material">
diff --git a/v14/preference/res/values/themes.xml b/v14/preference/res/values/themes.xml
index a69126f..919873e 100644
--- a/v14/preference/res/values/themes.xml
+++ b/v14/preference/res/values/themes.xml
@@ -36,5 +36,6 @@
<item name="editTextPreferenceStyle">@style/Preference.DialogPreference.EditTextPreference.Material</item>
<item name="dropdownPreferenceStyle">@style/Preference.DropDown.Material</item>
<item name="preferenceFragmentListStyle">@style/PreferenceFragmentList.Material</item>
+ <item name="android:scrollbars">vertical</item>
</style>
</resources>
diff --git a/v17/Android.mk b/v17/Android.mk
deleted file mode 100644
index 14ff0aa..0000000
--- a/v17/Android.mk
+++ /dev/null
@@ -1,16 +0,0 @@
-# Copyright (C) 2014 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH:= $(call my-dir)
-include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/v17/leanback/tests/Android.mk b/v17/leanback/tests/Android.mk
deleted file mode 100644
index 6c1a709..0000000
--- a/v17/leanback/tests/Android.mk
+++ /dev/null
@@ -1,43 +0,0 @@
-# Copyright (C) 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_SDK_VERSION := $(SUPPORT_CURRENT_SDK_VERSION)
-
-LOCAL_SRC_FILES := $(call all-java-files-under, src)
-
-LOCAL_RESOURCE_DIR = \
- $(LOCAL_PATH)/res \
- $(LOCAL_PATH)/../res \
- $(LOCAL_PATH)/../../v7/recyclerview/res
-LOCAL_AAPT_FLAGS := \
- --auto-add-overlay \
- --extra-packages android.support.v17.leanback \
- --extra-packages android.support.v7.recyclerview
-
-LOCAL_STATIC_JAVA_LIBRARIES := \
- android-support-v4 \
- android-support-v7-recyclerview \
- android-support-v17-leanback \
- android-support-test \
- mockito-target-minus-junit4
-
-LOCAL_PACKAGE_NAME := AndroidLeanbackTests
-
-include $(BUILD_PACKAGE)
diff --git a/v17/leanback/tests/generatev4.py b/v17/leanback/tests/generatev4.py
deleted file mode 100755
index d87ff6f..0000000
--- a/v17/leanback/tests/generatev4.py
+++ /dev/null
@@ -1,168 +0,0 @@
-#!/usr/bin/python
-
-# Copyright (C) 2015 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import os
-import sys
-
-print "Generate v4 fragment related code for leanback"
-
-####### generate XXXTestFragment classes #######
-
-files = ['BrowseTest', 'GuidedStepTest', 'PlaybackTest', 'DetailsTest']
-
-cls = ['BrowseTest', 'Background', 'Base', 'BaseRow', 'Browse', 'Details', 'Error', 'Headers',
- 'PlaybackOverlay', 'Rows', 'Search', 'VerticalGrid', 'Branded',
- 'GuidedStepTest', 'GuidedStep', 'RowsTest', 'PlaybackTest', 'Playback', 'Video',
- 'DetailsTest']
-
-for w in files:
- print "copy {}Fragment to {}SupportFragment".format(w, w)
-
- file = open('java/android/support/v17/leanback/app/{}Fragment.java'.format(w), 'r')
- outfile = open('java/android/support/v17/leanback/app/{}SupportFragment.java'.format(w), 'w')
-
- outfile.write("// CHECKSTYLE:OFF Generated code\n")
- outfile.write("/* This file is auto-generated from {}Fragment.java. DO NOT MODIFY. */\n\n".format(w))
-
- for line in file:
- for w in cls:
- line = line.replace('{}Fragment'.format(w), '{}SupportFragment'.format(w))
- line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
- line = line.replace('android.app.Activity', 'android.support.v4.app.FragmentActivity')
- line = line.replace('Activity getActivity()', 'FragmentActivity getActivity()')
- outfile.write(line)
- file.close()
- outfile.close()
-
-####### generate XXXFragmentTestBase classes #######
-
-testcls = ['GuidedStep', 'Single']
-
-for w in testcls:
- print "copy {}FrgamentTestBase to {}SupportFragmentTestBase".format(w, w)
-
- file = open('java/android/support/v17/leanback/app/{}FragmentTestBase.java'.format(w), 'r')
- outfile = open('java/android/support/v17/leanback/app/{}SupportFragmentTestBase.java'.format(w), 'w')
-
- outfile.write("// CHECKSTYLE:OFF Generated code\n")
- outfile.write("/* This file is auto-generated from {}FrgamentTestBase.java. DO NOT MODIFY. */\n\n".format(w))
-
- for line in file:
- for w in cls:
- line = line.replace('{}Fragment'.format(w), '{}SupportFragment'.format(w))
- for w in testcls:
- line = line.replace('{}FragmentTestBase'.format(w), '{}SupportFragmentTestBase'.format(w))
- line = line.replace('{}FragmentTestActivity'.format(w), '{}SupportFragmentTestActivity'.format(w))
- line = line.replace('{}TestFragment'.format(w), '{}TestSupportFragment'.format(w))
- line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
- line = line.replace('android.app.Activity', 'android.support.v4.app.FragmentActivity')
- outfile.write(line)
- file.close()
- outfile.close()
-
-####### generate XXXFragmentTest classes #######
-
-testcls = ['Browse', 'GuidedStep', 'VerticalGrid', 'Playback', 'Video', 'Details', 'Rows', 'Headers']
-
-for w in testcls:
- print "copy {}FrgamentTest to {}SupportFragmentTest".format(w, w)
-
- file = open('java/android/support/v17/leanback/app/{}FragmentTest.java'.format(w), 'r')
- outfile = open('java/android/support/v17/leanback/app/{}SupportFragmentTest.java'.format(w), 'w')
-
- outfile.write("// CHECKSTYLE:OFF Generated code\n")
- outfile.write("/* This file is auto-generated from {}FragmentTest.java. DO NOT MODIFY. */\n\n".format(w))
-
- for line in file:
- for w in cls:
- line = line.replace('{}Fragment'.format(w), '{}SupportFragment'.format(w))
- for w in testcls:
- line = line.replace('SingleFragmentTestBase', 'SingleSupportFragmentTestBase')
- line = line.replace('SingleFragmentTestActivity', 'SingleSupportFragmentTestActivity')
- line = line.replace('{}FragmentTestBase'.format(w), '{}SupportFragmentTestBase'.format(w))
- line = line.replace('{}FragmentTest'.format(w), '{}SupportFragmentTest'.format(w))
- line = line.replace('{}FragmentTestActivity'.format(w), '{}SupportFragmentTestActivity'.format(w))
- line = line.replace('{}TestFragment'.format(w), '{}TestSupportFragment'.format(w))
- line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
- line = line.replace('android.app.Activity', 'android.support.v4.app.FragmentActivity')
- line = line.replace('extends Activity', 'extends FragmentActivity')
- line = line.replace('Activity.this.getFragmentManager', 'Activity.this.getSupportFragmentManager')
- line = line.replace('tivity.getFragmentManager', 'tivity.getSupportFragmentManager')
- outfile.write(line)
- file.close()
- outfile.close()
-
-
-####### generate XXXTestActivity classes #######
-testcls = ['Browse', 'GuidedStep', 'Single']
-
-for w in testcls:
- print "copy {}FragmentTestActivity to {}SupportFragmentTestActivity".format(w, w)
- file = open('java/android/support/v17/leanback/app/{}FragmentTestActivity.java'.format(w), 'r')
- outfile = open('java/android/support/v17/leanback/app/{}SupportFragmentTestActivity.java'.format(w), 'w')
- outfile.write("// CHECKSTYLE:OFF Generated code\n")
- outfile.write("/* This file is auto-generated from {}FragmentTestActivity.java. DO NOT MODIFY. */\n\n".format(w))
- for line in file:
- line = line.replace('{}TestFragment'.format(w), '{}TestSupportFragment'.format(w))
- line = line.replace('{}FragmentTestActivity'.format(w), '{}SupportFragmentTestActivity'.format(w))
- line = line.replace('android.app.Fragment', 'android.support.v4.app.Fragment')
- line = line.replace('android.app.Activity', 'android.support.v4.app.FragmentActivity')
- line = line.replace('extends Activity', 'extends FragmentActivity')
- line = line.replace('getFragmentManager', 'getSupportFragmentManager')
- outfile.write(line)
- file.close()
- outfile.close()
-
-####### generate Float parallax test #######
-
-print "copy ParallaxIntEffectTest to ParallaxFloatEffectTest"
-file = open('java/android/support/v17/leanback/widget/ParallaxIntEffectTest.java', 'r')
-outfile = open('java/android/support/v17/leanback/widget/ParallaxFloatEffectTest.java', 'w')
-outfile.write("// CHECKSTYLE:OFF Generated code\n")
-outfile.write("/* This file is auto-generated from ParallaxIntEffectTest.java. DO NOT MODIFY. */\n\n")
-for line in file:
- line = line.replace('IntEffect', 'FloatEffect')
- line = line.replace('IntParallax', 'FloatParallax')
- line = line.replace('IntProperty', 'FloatProperty')
- line = line.replace('intValue()', 'floatValue()')
- line = line.replace('int screenMax', 'float screenMax')
- line = line.replace('assertEquals((int)', 'assertFloatEquals((float)')
- line = line.replace('(int)', '(float)')
- line = line.replace('int[', 'float[')
- line = line.replace('Integer', 'Float');
- outfile.write(line)
-file.close()
-outfile.close()
-
-
-print "copy ParallaxIntTest to ParallaxFloatTest"
-file = open('java/android/support/v17/leanback/widget/ParallaxIntTest.java', 'r')
-outfile = open('java/android/support/v17/leanback/widget/ParallaxFloatTest.java', 'w')
-outfile.write("// CHECKSTYLE:OFF Generated code\n")
-outfile.write("/* This file is auto-generated from ParallaxIntTest.java. DO NOT MODIFY. */\n\n")
-for line in file:
- line = line.replace('ParallaxIntTest', 'ParallaxFloatTest')
- line = line.replace('IntParallax', 'FloatParallax')
- line = line.replace('IntProperty', 'FloatProperty')
- line = line.replace('verifyIntProperties', 'verifyFloatProperties')
- line = line.replace('intValue()', 'floatValue()')
- line = line.replace('int screenMax', 'float screenMax')
- line = line.replace('assertEquals((int)', 'assertFloatEquals((float)')
- line = line.replace('(int)', '(float)')
- outfile.write(line)
-file.close()
-outfile.close()
-
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/RowsFragmentTest.java b/v17/leanback/tests/java/android/support/v17/leanback/app/RowsFragmentTest.java
deleted file mode 100644
index 16e37cf..0000000
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/RowsFragmentTest.java
+++ /dev/null
@@ -1,464 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.support.v17.leanback.app;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertSame;
-import static org.junit.Assert.assertTrue;
-
-import android.graphics.Rect;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.SystemClock;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.filters.SdkSuppress;
-import android.support.test.runner.AndroidJUnit4;
-import android.support.v17.leanback.R;
-import android.support.v17.leanback.testutils.PollingCheck;
-import android.support.v17.leanback.widget.ArrayObjectAdapter;
-import android.support.v17.leanback.widget.HeaderItem;
-import android.support.v17.leanback.widget.HorizontalGridView;
-import android.support.v17.leanback.widget.ItemBridgeAdapter;
-import android.support.v17.leanback.widget.ListRow;
-import android.support.v17.leanback.widget.ListRowPresenter;
-import android.support.v17.leanback.widget.ObjectAdapter;
-import android.support.v17.leanback.widget.OnItemViewClickedListener;
-import android.support.v17.leanback.widget.Presenter;
-import android.support.v17.leanback.widget.Row;
-import android.support.v17.leanback.widget.RowPresenter;
-import android.support.v17.leanback.widget.SinglePresenterSelector;
-import android.support.v17.leanback.widget.VerticalGridView;
-import android.view.KeyEvent;
-import android.view.View;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.lang.ref.WeakReference;
-import java.util.ArrayList;
-
-@LargeTest
-@RunWith(AndroidJUnit4.class)
-public class RowsFragmentTest extends SingleFragmentTestBase {
-
- static final StringPresenter sCardPresenter = new StringPresenter();
-
- static void loadData(ArrayObjectAdapter adapter, int numRows, int repeatPerRow) {
- for (int i = 0; i < numRows; ++i) {
- ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(sCardPresenter);
- int index = 0;
- for (int j = 0; j < repeatPerRow; ++j) {
- listRowAdapter.add("Hello world-" + (index++));
- listRowAdapter.add("This is a test-" + (index++));
- listRowAdapter.add("Android TV-" + (index++));
- listRowAdapter.add("Leanback-" + (index++));
- listRowAdapter.add("Hello world-" + (index++));
- listRowAdapter.add("Android TV-" + (index++));
- listRowAdapter.add("Leanback-" + (index++));
- listRowAdapter.add("GuidedStepFragment-" + (index++));
- }
- HeaderItem header = new HeaderItem(i, "Row " + i);
- adapter.add(new ListRow(header, listRowAdapter));
- }
- }
-
- public static class F_defaultAlignment extends RowsFragment {
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- loadData(adapter, 10, 1);
- }
- }
-
- @Test
- public void defaultAlignment() throws Throwable {
- SingleFragmentTestActivity activity = launchAndWaitActivity(F_defaultAlignment.class, 1000);
-
- final Rect rect = new Rect();
-
- final VerticalGridView gridView = ((RowsFragment) activity.getTestFragment())
- .getVerticalGridView();
- View row0 = gridView.findViewHolderForAdapterPosition(0).itemView;
- rect.set(0, 0, row0.getWidth(), row0.getHeight());
- gridView.offsetDescendantRectToMyCoords(row0, rect);
- assertEquals("First row is initially aligned to top of screen", 0, rect.top);
-
- sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
- waitForScrollIdle(gridView);
- View row1 = gridView.findViewHolderForAdapterPosition(1).itemView;
- PollingCheck.waitFor(new PollingCheck.ViewStableOnScreen(row1));
-
- rect.set(0, 0, row1.getWidth(), row1.getHeight());
- gridView.offsetDescendantRectToMyCoords(row1, rect);
- assertTrue("Second row should not be aligned to top of screen", rect.top > 0);
- }
-
- public static class F_selectBeforeSetAdapter extends RowsFragment {
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setSelectedPosition(7, false);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- getVerticalGridView().requestLayout();
- }
- }, 100);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- ListRowPresenter lrp = new ListRowPresenter();
- ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- loadData(adapter, 10, 1);
- }
- }, 1000);
- }
- }
-
- @Test
- public void selectBeforeSetAdapter() throws InterruptedException {
- SingleFragmentTestActivity activity =
- launchAndWaitActivity(F_selectBeforeSetAdapter.class, 2000);
-
- final VerticalGridView gridView = ((RowsFragment) activity.getTestFragment())
- .getVerticalGridView();
- assertEquals(7, gridView.getSelectedPosition());
- assertNotNull(gridView.findViewHolderForAdapterPosition(7));
- }
-
- public static class F_selectBeforeAddData extends RowsFragment {
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- setSelectedPosition(7, false);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- getVerticalGridView().requestLayout();
- }
- }, 100);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- loadData(adapter, 10, 1);
- }
- }, 1000);
- }
- }
-
- @Test
- public void selectBeforeAddData() throws InterruptedException {
- SingleFragmentTestActivity activity =
- launchAndWaitActivity(F_selectBeforeAddData.class, 2000);
-
- final VerticalGridView gridView = ((RowsFragment) activity.getTestFragment())
- .getVerticalGridView();
- assertEquals(7, gridView.getSelectedPosition());
- assertNotNull(gridView.findViewHolderForAdapterPosition(7));
- }
-
- public static class F_selectAfterAddData extends RowsFragment {
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- loadData(adapter, 10, 1);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- setSelectedPosition(7, false);
- }
- }, 1000);
- }
- }
-
- @Test
- public void selectAfterAddData() throws InterruptedException {
- SingleFragmentTestActivity activity =
- launchAndWaitActivity(F_selectAfterAddData.class, 2000);
-
- final VerticalGridView gridView = ((RowsFragment) activity.getTestFragment())
- .getVerticalGridView();
- assertEquals(7, gridView.getSelectedPosition());
- assertNotNull(gridView.findViewHolderForAdapterPosition(7));
- }
-
- static WeakReference<F_restoreSelection> sLastF_restoreSelection;
-
- public static class F_restoreSelection extends RowsFragment {
- public F_restoreSelection() {
- sLastF_restoreSelection = new WeakReference<F_restoreSelection>(this);
- }
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- loadData(adapter, 10, 1);
- if (savedInstanceState == null) {
- setSelectedPosition(7, false);
- }
- }
- }
-
- @Test
- public void restoreSelection() {
- final SingleFragmentTestActivity activity =
- launchAndWaitActivity(F_restoreSelection.class, 1000);
-
- InstrumentationRegistry.getInstrumentation().runOnMainSync(
- new Runnable() {
- @Override
- public void run() {
- activity.recreate();
- }
- }
- );
- SystemClock.sleep(1000);
-
- // mActivity is invalid after recreate(), a new Activity instance is created
- // but we could get Fragment from static variable.
- RowsFragment fragment = sLastF_restoreSelection.get();
- final VerticalGridView gridView = fragment.getVerticalGridView();
- assertEquals(7, gridView.getSelectedPosition());
- assertNotNull(gridView.findViewHolderForAdapterPosition(7));
-
- }
-
- public static class F_ListRowWithOnClick extends RowsFragment {
- Presenter.ViewHolder mLastClickedItemViewHolder;
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setOnItemViewClickedListener(new OnItemViewClickedListener() {
- @Override
- public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
- RowPresenter.ViewHolder rowViewHolder, Row row) {
- mLastClickedItemViewHolder = itemViewHolder;
- }
- });
- ListRowPresenter lrp = new ListRowPresenter();
- ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- loadData(adapter, 10, 1);
- }
- }
-
- @Test
- public void prefetchChildItemsBeforeAttach() throws Throwable {
- SingleFragmentTestActivity activity =
- launchAndWaitActivity(F_ListRowWithOnClick.class, 1000);
-
- F_ListRowWithOnClick fragment = (F_ListRowWithOnClick) activity.getTestFragment();
- final VerticalGridView gridView = fragment.getVerticalGridView();
- View lastRow = gridView.getChildAt(gridView.getChildCount() - 1);
- final int lastRowPos = gridView.getChildAdapterPosition(lastRow);
- InstrumentationRegistry.getInstrumentation().runOnMainSync(
- new Runnable() {
- public void run() {
- gridView.setSelectedPositionSmooth(lastRowPos);
- }
- }
- );
- waitForScrollIdle(gridView);
- ItemBridgeAdapter.ViewHolder prefetchedBridgeVh = (ItemBridgeAdapter.ViewHolder)
- gridView.findViewHolderForAdapterPosition(lastRowPos + 1);
- RowPresenter prefetchedRowPresenter = (RowPresenter) prefetchedBridgeVh.getPresenter();
- final ListRowPresenter.ViewHolder prefetchedListRowVh = (ListRowPresenter.ViewHolder)
- prefetchedRowPresenter.getRowViewHolder(prefetchedBridgeVh.getViewHolder());
-
- fragment.mLastClickedItemViewHolder = null;
- InstrumentationRegistry.getInstrumentation().runOnMainSync(
- new Runnable() {
- public void run() {
- prefetchedListRowVh.getItemViewHolder(0).view.performClick();
- }
- }
- );
- assertSame(prefetchedListRowVh.getItemViewHolder(0), fragment.mLastClickedItemViewHolder);
- }
-
- @Test
- public void changeHasStableIdToTrueAfterViewCreated() throws InterruptedException {
- SingleFragmentTestActivity activity =
- launchAndWaitActivity(RowsFragment.class, 2000);
- final RowsFragment fragment = (RowsFragment) activity.getTestFragment();
-
- InstrumentationRegistry.getInstrumentation().runOnMainSync(
- new Runnable() {
- public void run() {
- ObjectAdapter adapter = new ObjectAdapter() {
- @Override
- public int size() {
- return 0;
- }
-
- @Override
- public Object get(int position) {
- return null;
- }
-
- @Override
- public long getId(int position) {
- return 1;
- }
- };
- adapter.setHasStableIds(true);
- fragment.setAdapter(adapter);
- }
- }
- );
- }
-
- static class StableIdAdapter extends ObjectAdapter {
- ArrayList<Integer> mList = new ArrayList();
-
- @Override
- public long getId(int position) {
- return mList.get(position).longValue();
- }
-
- @Override
- public Object get(int position) {
- return mList.get(position);
- }
-
- @Override
- public int size() {
- return mList.size();
- }
- }
-
- public static class F_rowNotifyItemRangeChange extends BrowseFragment {
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- for (int i = 0; i < 2; i++) {
- StableIdAdapter listRowAdapter = new StableIdAdapter();
- listRowAdapter.setHasStableIds(true);
- listRowAdapter.setPresenterSelector(
- new SinglePresenterSelector(sCardPresenter));
- int index = 0;
- listRowAdapter.mList.add(index++);
- listRowAdapter.mList.add(index++);
- listRowAdapter.mList.add(index++);
- HeaderItem header = new HeaderItem(i, "Row " + i);
- adapter.add(new ListRow(header, listRowAdapter));
- }
- setAdapter(adapter);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- StableIdAdapter rowAdapter = (StableIdAdapter)
- ((ListRow) adapter.get(1)).getAdapter();
- rowAdapter.notifyItemRangeChanged(0, 3);
- }
- }, 500);
- }
- }
-
- @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
- @Test
- public void rowNotifyItemRangeChange() throws InterruptedException {
- SingleFragmentTestActivity activity = launchAndWaitActivity(
- RowsFragmentTest.F_rowNotifyItemRangeChange.class, 2000);
-
- VerticalGridView verticalGridView = ((BrowseFragment) activity.getTestFragment())
- .getRowsFragment().getVerticalGridView();
- for (int i = 0; i < verticalGridView.getChildCount(); i++) {
- HorizontalGridView horizontalGridView = verticalGridView.getChildAt(i)
- .findViewById(R.id.row_content);
- for (int j = 0; j < horizontalGridView.getChildCount(); j++) {
- assertEquals(horizontalGridView.getPaddingTop(),
- horizontalGridView.getChildAt(j).getTop());
- }
- }
- }
-
- public static class F_rowNotifyItemRangeChangeWithTransition extends BrowseFragment {
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- prepareEntranceTransition();
- final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- for (int i = 0; i < 2; i++) {
- StableIdAdapter listRowAdapter = new StableIdAdapter();
- listRowAdapter.setHasStableIds(true);
- listRowAdapter.setPresenterSelector(
- new SinglePresenterSelector(sCardPresenter));
- int index = 0;
- listRowAdapter.mList.add(index++);
- listRowAdapter.mList.add(index++);
- listRowAdapter.mList.add(index++);
- HeaderItem header = new HeaderItem(i, "Row " + i);
- adapter.add(new ListRow(header, listRowAdapter));
- }
- setAdapter(adapter);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- StableIdAdapter rowAdapter = (StableIdAdapter)
- ((ListRow) adapter.get(1)).getAdapter();
- rowAdapter.notifyItemRangeChanged(0, 3);
- }
- }, 500);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- startEntranceTransition();
- }
- }, 520);
- }
- }
-
- @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
- @Test
- public void rowNotifyItemRangeChangeWithTransition() throws InterruptedException {
- SingleFragmentTestActivity activity = launchAndWaitActivity(
- RowsFragmentTest.F_rowNotifyItemRangeChangeWithTransition.class, 3000);
-
- VerticalGridView verticalGridView = ((BrowseFragment) activity.getTestFragment())
- .getRowsFragment().getVerticalGridView();
- for (int i = 0; i < verticalGridView.getChildCount(); i++) {
- HorizontalGridView horizontalGridView = verticalGridView.getChildAt(i)
- .findViewById(R.id.row_content);
- for (int j = 0; j < horizontalGridView.getChildCount(); j++) {
- assertEquals(horizontalGridView.getPaddingTop(),
- horizontalGridView.getChildAt(j).getTop());
- assertEquals(0, horizontalGridView.getChildAt(j).getTranslationY(), 0.1f);
- }
- }
- }
-}
diff --git a/v17/leanback/tests/java/android/support/v17/leanback/app/RowsSupportFragmentTest.java b/v17/leanback/tests/java/android/support/v17/leanback/app/RowsSupportFragmentTest.java
deleted file mode 100644
index c461f45..0000000
--- a/v17/leanback/tests/java/android/support/v17/leanback/app/RowsSupportFragmentTest.java
+++ /dev/null
@@ -1,467 +0,0 @@
-// CHECKSTYLE:OFF Generated code
-/* This file is auto-generated from RowsFragmentTest.java. DO NOT MODIFY. */
-
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.support.v17.leanback.app;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertSame;
-import static org.junit.Assert.assertTrue;
-
-import android.graphics.Rect;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.SystemClock;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.filters.LargeTest;
-import android.support.test.filters.SdkSuppress;
-import android.support.test.runner.AndroidJUnit4;
-import android.support.v17.leanback.R;
-import android.support.v17.leanback.testutils.PollingCheck;
-import android.support.v17.leanback.widget.ArrayObjectAdapter;
-import android.support.v17.leanback.widget.HeaderItem;
-import android.support.v17.leanback.widget.HorizontalGridView;
-import android.support.v17.leanback.widget.ItemBridgeAdapter;
-import android.support.v17.leanback.widget.ListRow;
-import android.support.v17.leanback.widget.ListRowPresenter;
-import android.support.v17.leanback.widget.ObjectAdapter;
-import android.support.v17.leanback.widget.OnItemViewClickedListener;
-import android.support.v17.leanback.widget.Presenter;
-import android.support.v17.leanback.widget.Row;
-import android.support.v17.leanback.widget.RowPresenter;
-import android.support.v17.leanback.widget.SinglePresenterSelector;
-import android.support.v17.leanback.widget.VerticalGridView;
-import android.view.KeyEvent;
-import android.view.View;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.lang.ref.WeakReference;
-import java.util.ArrayList;
-
-@LargeTest
-@RunWith(AndroidJUnit4.class)
-public class RowsSupportFragmentTest extends SingleSupportFragmentTestBase {
-
- static final StringPresenter sCardPresenter = new StringPresenter();
-
- static void loadData(ArrayObjectAdapter adapter, int numRows, int repeatPerRow) {
- for (int i = 0; i < numRows; ++i) {
- ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(sCardPresenter);
- int index = 0;
- for (int j = 0; j < repeatPerRow; ++j) {
- listRowAdapter.add("Hello world-" + (index++));
- listRowAdapter.add("This is a test-" + (index++));
- listRowAdapter.add("Android TV-" + (index++));
- listRowAdapter.add("Leanback-" + (index++));
- listRowAdapter.add("Hello world-" + (index++));
- listRowAdapter.add("Android TV-" + (index++));
- listRowAdapter.add("Leanback-" + (index++));
- listRowAdapter.add("GuidedStepSupportFragment-" + (index++));
- }
- HeaderItem header = new HeaderItem(i, "Row " + i);
- adapter.add(new ListRow(header, listRowAdapter));
- }
- }
-
- public static class F_defaultAlignment extends RowsSupportFragment {
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- loadData(adapter, 10, 1);
- }
- }
-
- @Test
- public void defaultAlignment() throws Throwable {
- SingleSupportFragmentTestActivity activity = launchAndWaitActivity(F_defaultAlignment.class, 1000);
-
- final Rect rect = new Rect();
-
- final VerticalGridView gridView = ((RowsSupportFragment) activity.getTestFragment())
- .getVerticalGridView();
- View row0 = gridView.findViewHolderForAdapterPosition(0).itemView;
- rect.set(0, 0, row0.getWidth(), row0.getHeight());
- gridView.offsetDescendantRectToMyCoords(row0, rect);
- assertEquals("First row is initially aligned to top of screen", 0, rect.top);
-
- sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
- waitForScrollIdle(gridView);
- View row1 = gridView.findViewHolderForAdapterPosition(1).itemView;
- PollingCheck.waitFor(new PollingCheck.ViewStableOnScreen(row1));
-
- rect.set(0, 0, row1.getWidth(), row1.getHeight());
- gridView.offsetDescendantRectToMyCoords(row1, rect);
- assertTrue("Second row should not be aligned to top of screen", rect.top > 0);
- }
-
- public static class F_selectBeforeSetAdapter extends RowsSupportFragment {
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setSelectedPosition(7, false);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- getVerticalGridView().requestLayout();
- }
- }, 100);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- ListRowPresenter lrp = new ListRowPresenter();
- ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- loadData(adapter, 10, 1);
- }
- }, 1000);
- }
- }
-
- @Test
- public void selectBeforeSetAdapter() throws InterruptedException {
- SingleSupportFragmentTestActivity activity =
- launchAndWaitActivity(F_selectBeforeSetAdapter.class, 2000);
-
- final VerticalGridView gridView = ((RowsSupportFragment) activity.getTestFragment())
- .getVerticalGridView();
- assertEquals(7, gridView.getSelectedPosition());
- assertNotNull(gridView.findViewHolderForAdapterPosition(7));
- }
-
- public static class F_selectBeforeAddData extends RowsSupportFragment {
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- setSelectedPosition(7, false);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- getVerticalGridView().requestLayout();
- }
- }, 100);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- loadData(adapter, 10, 1);
- }
- }, 1000);
- }
- }
-
- @Test
- public void selectBeforeAddData() throws InterruptedException {
- SingleSupportFragmentTestActivity activity =
- launchAndWaitActivity(F_selectBeforeAddData.class, 2000);
-
- final VerticalGridView gridView = ((RowsSupportFragment) activity.getTestFragment())
- .getVerticalGridView();
- assertEquals(7, gridView.getSelectedPosition());
- assertNotNull(gridView.findViewHolderForAdapterPosition(7));
- }
-
- public static class F_selectAfterAddData extends RowsSupportFragment {
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- loadData(adapter, 10, 1);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- setSelectedPosition(7, false);
- }
- }, 1000);
- }
- }
-
- @Test
- public void selectAfterAddData() throws InterruptedException {
- SingleSupportFragmentTestActivity activity =
- launchAndWaitActivity(F_selectAfterAddData.class, 2000);
-
- final VerticalGridView gridView = ((RowsSupportFragment) activity.getTestFragment())
- .getVerticalGridView();
- assertEquals(7, gridView.getSelectedPosition());
- assertNotNull(gridView.findViewHolderForAdapterPosition(7));
- }
-
- static WeakReference<F_restoreSelection> sLastF_restoreSelection;
-
- public static class F_restoreSelection extends RowsSupportFragment {
- public F_restoreSelection() {
- sLastF_restoreSelection = new WeakReference<F_restoreSelection>(this);
- }
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- loadData(adapter, 10, 1);
- if (savedInstanceState == null) {
- setSelectedPosition(7, false);
- }
- }
- }
-
- @Test
- public void restoreSelection() {
- final SingleSupportFragmentTestActivity activity =
- launchAndWaitActivity(F_restoreSelection.class, 1000);
-
- InstrumentationRegistry.getInstrumentation().runOnMainSync(
- new Runnable() {
- @Override
- public void run() {
- activity.recreate();
- }
- }
- );
- SystemClock.sleep(1000);
-
- // mActivity is invalid after recreate(), a new Activity instance is created
- // but we could get Fragment from static variable.
- RowsSupportFragment fragment = sLastF_restoreSelection.get();
- final VerticalGridView gridView = fragment.getVerticalGridView();
- assertEquals(7, gridView.getSelectedPosition());
- assertNotNull(gridView.findViewHolderForAdapterPosition(7));
-
- }
-
- public static class F_ListRowWithOnClick extends RowsSupportFragment {
- Presenter.ViewHolder mLastClickedItemViewHolder;
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setOnItemViewClickedListener(new OnItemViewClickedListener() {
- @Override
- public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
- RowPresenter.ViewHolder rowViewHolder, Row row) {
- mLastClickedItemViewHolder = itemViewHolder;
- }
- });
- ListRowPresenter lrp = new ListRowPresenter();
- ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- setAdapter(adapter);
- loadData(adapter, 10, 1);
- }
- }
-
- @Test
- public void prefetchChildItemsBeforeAttach() throws Throwable {
- SingleSupportFragmentTestActivity activity =
- launchAndWaitActivity(F_ListRowWithOnClick.class, 1000);
-
- F_ListRowWithOnClick fragment = (F_ListRowWithOnClick) activity.getTestFragment();
- final VerticalGridView gridView = fragment.getVerticalGridView();
- View lastRow = gridView.getChildAt(gridView.getChildCount() - 1);
- final int lastRowPos = gridView.getChildAdapterPosition(lastRow);
- InstrumentationRegistry.getInstrumentation().runOnMainSync(
- new Runnable() {
- public void run() {
- gridView.setSelectedPositionSmooth(lastRowPos);
- }
- }
- );
- waitForScrollIdle(gridView);
- ItemBridgeAdapter.ViewHolder prefetchedBridgeVh = (ItemBridgeAdapter.ViewHolder)
- gridView.findViewHolderForAdapterPosition(lastRowPos + 1);
- RowPresenter prefetchedRowPresenter = (RowPresenter) prefetchedBridgeVh.getPresenter();
- final ListRowPresenter.ViewHolder prefetchedListRowVh = (ListRowPresenter.ViewHolder)
- prefetchedRowPresenter.getRowViewHolder(prefetchedBridgeVh.getViewHolder());
-
- fragment.mLastClickedItemViewHolder = null;
- InstrumentationRegistry.getInstrumentation().runOnMainSync(
- new Runnable() {
- public void run() {
- prefetchedListRowVh.getItemViewHolder(0).view.performClick();
- }
- }
- );
- assertSame(prefetchedListRowVh.getItemViewHolder(0), fragment.mLastClickedItemViewHolder);
- }
-
- @Test
- public void changeHasStableIdToTrueAfterViewCreated() throws InterruptedException {
- SingleSupportFragmentTestActivity activity =
- launchAndWaitActivity(RowsSupportFragment.class, 2000);
- final RowsSupportFragment fragment = (RowsSupportFragment) activity.getTestFragment();
-
- InstrumentationRegistry.getInstrumentation().runOnMainSync(
- new Runnable() {
- public void run() {
- ObjectAdapter adapter = new ObjectAdapter() {
- @Override
- public int size() {
- return 0;
- }
-
- @Override
- public Object get(int position) {
- return null;
- }
-
- @Override
- public long getId(int position) {
- return 1;
- }
- };
- adapter.setHasStableIds(true);
- fragment.setAdapter(adapter);
- }
- }
- );
- }
-
- static class StableIdAdapter extends ObjectAdapter {
- ArrayList<Integer> mList = new ArrayList();
-
- @Override
- public long getId(int position) {
- return mList.get(position).longValue();
- }
-
- @Override
- public Object get(int position) {
- return mList.get(position);
- }
-
- @Override
- public int size() {
- return mList.size();
- }
- }
-
- public static class F_rowNotifyItemRangeChange extends BrowseSupportFragment {
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- for (int i = 0; i < 2; i++) {
- StableIdAdapter listRowAdapter = new StableIdAdapter();
- listRowAdapter.setHasStableIds(true);
- listRowAdapter.setPresenterSelector(
- new SinglePresenterSelector(sCardPresenter));
- int index = 0;
- listRowAdapter.mList.add(index++);
- listRowAdapter.mList.add(index++);
- listRowAdapter.mList.add(index++);
- HeaderItem header = new HeaderItem(i, "Row " + i);
- adapter.add(new ListRow(header, listRowAdapter));
- }
- setAdapter(adapter);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- StableIdAdapter rowAdapter = (StableIdAdapter)
- ((ListRow) adapter.get(1)).getAdapter();
- rowAdapter.notifyItemRangeChanged(0, 3);
- }
- }, 500);
- }
- }
-
- @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
- @Test
- public void rowNotifyItemRangeChange() throws InterruptedException {
- SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
- RowsSupportFragmentTest.F_rowNotifyItemRangeChange.class, 2000);
-
- VerticalGridView verticalGridView = ((BrowseSupportFragment) activity.getTestFragment())
- .getRowsSupportFragment().getVerticalGridView();
- for (int i = 0; i < verticalGridView.getChildCount(); i++) {
- HorizontalGridView horizontalGridView = verticalGridView.getChildAt(i)
- .findViewById(R.id.row_content);
- for (int j = 0; j < horizontalGridView.getChildCount(); j++) {
- assertEquals(horizontalGridView.getPaddingTop(),
- horizontalGridView.getChildAt(j).getTop());
- }
- }
- }
-
- public static class F_rowNotifyItemRangeChangeWithTransition extends BrowseSupportFragment {
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- ListRowPresenter lrp = new ListRowPresenter();
- prepareEntranceTransition();
- final ArrayObjectAdapter adapter = new ArrayObjectAdapter(lrp);
- for (int i = 0; i < 2; i++) {
- StableIdAdapter listRowAdapter = new StableIdAdapter();
- listRowAdapter.setHasStableIds(true);
- listRowAdapter.setPresenterSelector(
- new SinglePresenterSelector(sCardPresenter));
- int index = 0;
- listRowAdapter.mList.add(index++);
- listRowAdapter.mList.add(index++);
- listRowAdapter.mList.add(index++);
- HeaderItem header = new HeaderItem(i, "Row " + i);
- adapter.add(new ListRow(header, listRowAdapter));
- }
- setAdapter(adapter);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- StableIdAdapter rowAdapter = (StableIdAdapter)
- ((ListRow) adapter.get(1)).getAdapter();
- rowAdapter.notifyItemRangeChanged(0, 3);
- }
- }, 500);
- new Handler().postDelayed(new Runnable() {
- @Override
- public void run() {
- startEntranceTransition();
- }
- }, 520);
- }
- }
-
- @SdkSuppress(minSdkVersion = Build.VERSION_CODES.LOLLIPOP)
- @Test
- public void rowNotifyItemRangeChangeWithTransition() throws InterruptedException {
- SingleSupportFragmentTestActivity activity = launchAndWaitActivity(
- RowsSupportFragmentTest.F_rowNotifyItemRangeChangeWithTransition.class, 3000);
-
- VerticalGridView verticalGridView = ((BrowseSupportFragment) activity.getTestFragment())
- .getRowsSupportFragment().getVerticalGridView();
- for (int i = 0; i < verticalGridView.getChildCount(); i++) {
- HorizontalGridView horizontalGridView = verticalGridView.getChildAt(i)
- .findViewById(R.id.row_content);
- for (int j = 0; j < horizontalGridView.getChildCount(); j++) {
- assertEquals(horizontalGridView.getPaddingTop(),
- horizontalGridView.getChildAt(j).getTop());
- assertEquals(0, horizontalGridView.getChildAt(j).getTranslationY(), 0.1f);
- }
- }
- }
-}
diff --git a/v4/Android.mk b/v4/Android.mk
index a9c9145..84fd5c3 100644
--- a/v4/Android.mk
+++ b/v4/Android.mk
@@ -27,7 +27,7 @@
LOCAL_SDK_VERSION := $(SUPPORT_CURRENT_SDK_VERSION)
# Some projects expect to inherit android-support-annotations from
# android-support-v4, so we need to keep it static until they can be fixed.
-LOCAL_STATIC_JAVA_LIBRARIES := \
+LOCAL_STATIC_ANDROID_LIBRARIES := \
android-support-compat \
android-support-media-compat \
android-support-core-utils \
diff --git a/v7/appcompat/api/current.txt b/v7/appcompat/api/current.txt
index 93d0186..d39b109 100644
--- a/v7/appcompat/api/current.txt
+++ b/v7/appcompat/api/current.txt
@@ -303,6 +303,24 @@
ctor public AppCompatDialogFragment();
}
+ public class AppCompatViewInflater {
+ ctor public AppCompatViewInflater();
+ method protected android.support.v7.widget.AppCompatAutoCompleteTextView createAutoCompleteTextView(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatButton createButton(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatCheckBox createCheckBox(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatCheckedTextView createCheckedTextView(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatEditText createEditText(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatImageButton createImageButton(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatImageView createImageView(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatMultiAutoCompleteTextView createMultiAutoCompleteTextView(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatRadioButton createRadioButton(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatRatingBar createRatingBar(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatSeekBar createSeekBar(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatSpinner createSpinner(android.content.Context, android.util.AttributeSet);
+ method protected android.support.v7.widget.AppCompatTextView createTextView(android.content.Context, android.util.AttributeSet);
+ method protected android.view.View createView(android.content.Context, java.lang.String, android.util.AttributeSet);
+ }
+
}
package android.support.v7.content.res {
diff --git a/v7/appcompat/build.gradle b/v7/appcompat/build.gradle
index 308a122..8e242cc 100644
--- a/v7/appcompat/build.gradle
+++ b/v7/appcompat/build.gradle
@@ -16,7 +16,9 @@
androidTestImplementation libs.espresso_core, { exclude module: 'support-annotations' }
androidTestImplementation libs.mockito_core, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
androidTestImplementation libs.dexmaker_mockito, { exclude group: 'net.bytebuddy' } // DexMaker has it"s own MockMaker
- androidTestImplementation project(':support-testutils')
+ androidTestImplementation project(':support-testutils'), {
+ exclude group: 'com.android.support', module: 'appcompat-v7'
+ }
}
android {
diff --git a/v7/appcompat/res/anim/tooltip_enter.xml b/v7/appcompat/res/anim/abc_tooltip_enter.xml
similarity index 100%
rename from v7/appcompat/res/anim/tooltip_enter.xml
rename to v7/appcompat/res/anim/abc_tooltip_enter.xml
diff --git a/v7/appcompat/res/anim/tooltip_exit.xml b/v7/appcompat/res/anim/abc_tooltip_exit.xml
similarity index 100%
rename from v7/appcompat/res/anim/tooltip_exit.xml
rename to v7/appcompat/res/anim/abc_tooltip_exit.xml
diff --git a/v7/appcompat/res/drawable-watch/abc_dialog_material_background.xml b/v7/appcompat/res/drawable-watch/abc_dialog_material_background.xml
new file mode 100644
index 0000000..242761b
--- /dev/null
+++ b/v7/appcompat/res/drawable-watch/abc_dialog_material_background.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+ android:shape="rectangle">
+ <solid android:color="@android:color/white" />
+</shape>
diff --git a/v7/appcompat/res/layout-watch/abc_alert_dialog_button_bar_material.xml b/v7/appcompat/res/layout-watch/abc_alert_dialog_button_bar_material.xml
new file mode 100644
index 0000000..1c8bd93
--- /dev/null
+++ b/v7/appcompat/res/layout-watch/abc_alert_dialog_button_bar_material.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<android.support.v7.widget.ButtonBarLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:id="@+id/buttonPanel"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:gravity="bottom"
+ android:layoutDirection="locale"
+ android:orientation="horizontal"
+ android:paddingBottom="4dp"
+ android:paddingLeft="12dp"
+ android:paddingRight="12dp"
+ android:paddingTop="4dp">
+
+ <Button
+ android:id="@android:id/button3"
+ style="?attr/buttonBarNeutralButtonStyle"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"/>
+
+ <Button
+ android:id="@android:id/button2"
+ style="?attr/buttonBarNegativeButtonStyle"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"/>
+
+ <Button
+ android:id="@android:id/button1"
+ style="?attr/buttonBarPositiveButtonStyle"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"/>
+
+</android.support.v7.widget.ButtonBarLayout>
diff --git a/v7/appcompat/res/layout-watch/abc_alert_dialog_title_material.xml b/v7/appcompat/res/layout-watch/abc_alert_dialog_title_material.xml
new file mode 100644
index 0000000..e100963
--- /dev/null
+++ b/v7/appcompat/res/layout-watch/abc_alert_dialog_title_material.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:id="@+id/topPanel"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:gravity="top|center_horizontal">
+
+ <!-- If the client uses a customTitle, it will be added here. -->
+
+ <LinearLayout
+ android:id="@+id/title_template"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:gravity="center_horizontal"
+ android:layout_marginTop="24dp"
+ android:orientation="vertical">
+
+ <ImageView
+ android:id="@android:id/icon"
+ android:adjustViewBounds="true"
+ android:maxHeight="24dp"
+ android:maxWidth="24dp"
+ android:layout_gravity="center_horizontal"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content" />
+
+ <android.support.v7.widget.DialogTitle
+ android:id="@+id/alertTitle"
+ style="?android:attr/windowTitleStyle"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:gravity="center" />
+
+ </LinearLayout>
+
+ <android.support.v4.widget.Space
+ android:id="@+id/titleDividerNoCustom"
+ android:layout_width="match_parent"
+ android:layout_height="@dimen/abc_dialog_title_divider_material"
+ android:visibility="gone"/>
+</LinearLayout>
diff --git a/v7/appcompat/res/layout/tooltip.xml b/v7/appcompat/res/layout/abc_tooltip.xml
similarity index 100%
rename from v7/appcompat/res/layout/tooltip.xml
rename to v7/appcompat/res/layout/abc_tooltip.xml
diff --git a/v7/appcompat/res/values-watch/themes_base.xml b/v7/appcompat/res/values-watch/themes_base.xml
new file mode 100644
index 0000000..20d8a7b
--- /dev/null
+++ b/v7/appcompat/res/values-watch/themes_base.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+ <style name="Base.Theme.AppCompat.Dialog" parent="Base.V7.Theme.AppCompat.Dialog" >
+ <item name="android:windowIsFloating">false</item>
+ </style>
+ <style name="Base.Theme.AppCompat.Light.Dialog" parent="Base.V7.Theme.AppCompat.Light.Dialog" >
+ <item name="android:windowIsFloating">false</item>
+ </style>
+ <style name="Base.ThemeOverlay.AppCompat.Dialog" parent="Base.V7.ThemeOverlay.AppCompat.Dialog" >
+ <item name="android:windowIsFloating">false</item>
+ </style>
+</resources>
\ No newline at end of file
diff --git a/v7/appcompat/res/values/attrs.xml b/v7/appcompat/res/values/attrs.xml
index 52ae694..2012a3a 100644
--- a/v7/appcompat/res/values/attrs.xml
+++ b/v7/appcompat/res/values/attrs.xml
@@ -407,6 +407,8 @@
<!-- Color used for error states and things that need to be drawn to
the user's attention. -->
<attr name="colorError" format="reference|color" />
+
+ <attr name="viewInflaterClass" format="string" />
</declare-styleable>
diff --git a/v7/appcompat/res/values/styles_base.xml b/v7/appcompat/res/values/styles_base.xml
index 2b2db12..adaaae0 100644
--- a/v7/appcompat/res/values/styles_base.xml
+++ b/v7/appcompat/res/values/styles_base.xml
@@ -525,8 +525,8 @@
<style name="Base.AlertDialog.AppCompat.Light" parent="Base.AlertDialog.AppCompat" />
<style name="Base.Animation.AppCompat.Tooltip" parent="android:Animation">
- <item name="android:windowEnterAnimation">@anim/tooltip_enter</item>
- <item name="android:windowExitAnimation">@anim/tooltip_exit</item>
+ <item name="android:windowEnterAnimation">@anim/abc_tooltip_enter</item>
+ <item name="android:windowExitAnimation">@anim/abc_tooltip_exit</item>
</style>
</resources>
diff --git a/v7/appcompat/res/values/themes_base.xml b/v7/appcompat/res/values/themes_base.xml
index a5be8ad..a9acfce 100644
--- a/v7/appcompat/res/values/themes_base.xml
+++ b/v7/appcompat/res/values/themes_base.xml
@@ -119,6 +119,7 @@
<!-- Base platform-dependent theme providing an action bar in a dark-themed activity. -->
<style name="Base.V7.Theme.AppCompat" parent="Platform.AppCompat">
+ <item name="viewInflaterClass">android.support.v7.app.AppCompatViewInflater</item>
<item name="windowNoTitle">false</item>
<item name="windowActionBar">true</item>
<item name="windowActionBarOverlay">false</item>
@@ -287,6 +288,8 @@
<!-- Base platform-dependent theme providing an action bar in a light-themed activity. -->
<style name="Base.V7.Theme.AppCompat.Light" parent="Platform.AppCompat.Light">
+ <item name="viewInflaterClass">android.support.v7.app.AppCompatViewInflater</item>
+
<item name="windowNoTitle">false</item>
<item name="windowActionBar">true</item>
<item name="windowActionBarOverlay">false</item>
diff --git a/v7/appcompat/src/main/java/android/support/v7/app/AppCompatDelegateImplV9.java b/v7/appcompat/src/main/java/android/support/v7/app/AppCompatDelegateImplV9.java
index 056e33e..5b53401 100644
--- a/v7/appcompat/src/main/java/android/support/v7/app/AppCompatDelegateImplV9.java
+++ b/v7/appcompat/src/main/java/android/support/v7/app/AppCompatDelegateImplV9.java
@@ -1001,7 +1001,26 @@
public View createView(View parent, final String name, @NonNull Context context,
@NonNull AttributeSet attrs) {
if (mAppCompatViewInflater == null) {
- mAppCompatViewInflater = new AppCompatViewInflater();
+ TypedArray a = mContext.obtainStyledAttributes(R.styleable.AppCompatTheme);
+ String viewInflaterClassName =
+ a.getString(R.styleable.AppCompatTheme_viewInflaterClass);
+ if ((viewInflaterClassName == null)
+ || AppCompatViewInflater.class.getName().equals(viewInflaterClassName)) {
+ // Either default class name or set explicitly to null. In both cases
+ // create the base inflater (no reflection)
+ mAppCompatViewInflater = new AppCompatViewInflater();
+ } else {
+ try {
+ Class viewInflaterClass = Class.forName(viewInflaterClassName);
+ mAppCompatViewInflater =
+ (AppCompatViewInflater) viewInflaterClass.getDeclaredConstructor()
+ .newInstance();
+ } catch (Throwable t) {
+ Log.i(TAG, "Failed to instantiate custom view inflater "
+ + viewInflaterClassName + ". Falling back to default.", t);
+ mAppCompatViewInflater = new AppCompatViewInflater();
+ }
+ }
}
boolean inheritContext = false;
diff --git a/v7/appcompat/src/main/java/android/support/v7/app/AppCompatViewInflater.java b/v7/appcompat/src/main/java/android/support/v7/app/AppCompatViewInflater.java
index 54d01bc..87a1a3c 100644
--- a/v7/appcompat/src/main/java/android/support/v7/app/AppCompatViewInflater.java
+++ b/v7/appcompat/src/main/java/android/support/v7/app/AppCompatViewInflater.java
@@ -51,14 +51,12 @@
import java.util.Map;
/**
- * This class is responsible for manually inflating our tinted widgets which are used on devices
- * running {@link android.os.Build.VERSION_CODES#KITKAT KITKAT} or below. As such, this class
- * should only be used when running on those devices.
+ * This class is responsible for manually inflating our tinted widgets.
* <p>This class two main responsibilities: the first is to 'inject' our tinted views in place of
* the framework versions in layout inflation; the second is backport the {@code android:theme}
* functionality for any inflated widgets. This include theme inheritance from its parent.
*/
-class AppCompatViewInflater {
+public class AppCompatViewInflater {
private static final Class<?>[] sConstructorSignature = new Class[]{
Context.class, AttributeSet.class};
@@ -77,7 +75,7 @@
private final Object[] mConstructorArgs = new Object[2];
- public final View createView(View parent, final String name, @NonNull Context context,
+ final View createView(View parent, final String name, @NonNull Context context,
@NonNull AttributeSet attrs, boolean inheritContext,
boolean readAndroidTheme, boolean readAppTheme, boolean wrapContext) {
final Context originalContext = context;
@@ -100,44 +98,63 @@
// We need to 'inject' our tint aware Views in place of the standard framework versions
switch (name) {
case "TextView":
- view = new AppCompatTextView(context, attrs);
+ view = createTextView(context, attrs);
+ verifyNotNull(view, name);
break;
case "ImageView":
- view = new AppCompatImageView(context, attrs);
+ view = createImageView(context, attrs);
+ verifyNotNull(view, name);
break;
case "Button":
- view = new AppCompatButton(context, attrs);
+ view = createButton(context, attrs);
+ verifyNotNull(view, name);
break;
case "EditText":
- view = new AppCompatEditText(context, attrs);
+ view = createEditText(context, attrs);
+ verifyNotNull(view, name);
break;
case "Spinner":
- view = new AppCompatSpinner(context, attrs);
+ view = createSpinner(context, attrs);
+ verifyNotNull(view, name);
break;
case "ImageButton":
- view = new AppCompatImageButton(context, attrs);
+ view = createImageButton(context, attrs);
+ verifyNotNull(view, name);
break;
case "CheckBox":
- view = new AppCompatCheckBox(context, attrs);
+ view = createCheckBox(context, attrs);
+ verifyNotNull(view, name);
break;
case "RadioButton":
- view = new AppCompatRadioButton(context, attrs);
+ view = createRadioButton(context, attrs);
+ verifyNotNull(view, name);
break;
case "CheckedTextView":
- view = new AppCompatCheckedTextView(context, attrs);
+ view = createCheckedTextView(context, attrs);
+ verifyNotNull(view, name);
break;
case "AutoCompleteTextView":
- view = new AppCompatAutoCompleteTextView(context, attrs);
+ view = createAutoCompleteTextView(context, attrs);
+ verifyNotNull(view, name);
break;
case "MultiAutoCompleteTextView":
- view = new AppCompatMultiAutoCompleteTextView(context, attrs);
+ view = createMultiAutoCompleteTextView(context, attrs);
+ verifyNotNull(view, name);
break;
case "RatingBar":
- view = new AppCompatRatingBar(context, attrs);
+ view = createRatingBar(context, attrs);
+ verifyNotNull(view, name);
break;
case "SeekBar":
- view = new AppCompatSeekBar(context, attrs);
+ view = createSeekBar(context, attrs);
+ verifyNotNull(view, name);
break;
+ default:
+ // The fallback that allows extending class to take over view inflation
+ // for other tags. Note that we don't check that the result is not-null.
+ // That allows the custom inflater path to fall back on the default one
+ // later in this method.
+ view = createView(context, name, attrs);
}
if (view == null && originalContext != context) {
@@ -154,6 +171,85 @@
return view;
}
+ @NonNull
+ protected AppCompatTextView createTextView(Context context, AttributeSet attrs) {
+ return new AppCompatTextView(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatImageView createImageView(Context context, AttributeSet attrs) {
+ return new AppCompatImageView(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatButton createButton(Context context, AttributeSet attrs) {
+ return new AppCompatButton(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatEditText createEditText(Context context, AttributeSet attrs) {
+ return new AppCompatEditText(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatSpinner createSpinner(Context context, AttributeSet attrs) {
+ return new AppCompatSpinner(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatImageButton createImageButton(Context context, AttributeSet attrs) {
+ return new AppCompatImageButton(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatCheckBox createCheckBox(Context context, AttributeSet attrs) {
+ return new AppCompatCheckBox(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatRadioButton createRadioButton(Context context, AttributeSet attrs) {
+ return new AppCompatRadioButton(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatCheckedTextView createCheckedTextView(Context context, AttributeSet attrs) {
+ return new AppCompatCheckedTextView(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatAutoCompleteTextView createAutoCompleteTextView(Context context,
+ AttributeSet attrs) {
+ return new AppCompatAutoCompleteTextView(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatMultiAutoCompleteTextView createMultiAutoCompleteTextView(Context context,
+ AttributeSet attrs) {
+ return new AppCompatMultiAutoCompleteTextView(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatRatingBar createRatingBar(Context context, AttributeSet attrs) {
+ return new AppCompatRatingBar(context, attrs);
+ }
+
+ @NonNull
+ protected AppCompatSeekBar createSeekBar(Context context, AttributeSet attrs) {
+ return new AppCompatSeekBar(context, attrs);
+ }
+
+ private void verifyNotNull(View view, String name) {
+ if (view == null) {
+ throw new IllegalStateException(this.getClass().getName()
+ + " asked to inflate view for <" + name + ">, but returned null");
+ }
+ }
+
+ @Nullable
+ protected View createView(Context context, String name, AttributeSet attrs) {
+ return null;
+ }
+
private View createViewFromTag(Context context, String name, AttributeSet attrs) {
if (name.equals("view")) {
name = attrs.getAttributeValue(null, "class");
@@ -165,14 +261,14 @@
if (-1 == name.indexOf('.')) {
for (int i = 0; i < sClassPrefixList.length; i++) {
- final View view = createView(context, name, sClassPrefixList[i]);
+ final View view = createViewByPrefix(context, name, sClassPrefixList[i]);
if (view != null) {
return view;
}
}
return null;
} else {
- return createView(context, name, null);
+ return createViewByPrefix(context, name, null);
}
} catch (Exception e) {
// We do not want to catch these, lets return null and let the actual LayoutInflater
@@ -209,7 +305,7 @@
a.recycle();
}
- private View createView(Context context, String name, String prefix)
+ private View createViewByPrefix(Context context, String name, String prefix)
throws ClassNotFoundException, InflateException {
Constructor<? extends View> constructor = sConstructorMap.get(name);
diff --git a/v7/appcompat/src/main/java/android/support/v7/view/menu/CascadingMenuPopup.java b/v7/appcompat/src/main/java/android/support/v7/view/menu/CascadingMenuPopup.java
index 73499cf..564bbfc 100644
--- a/v7/appcompat/src/main/java/android/support/v7/view/menu/CascadingMenuPopup.java
+++ b/v7/appcompat/src/main/java/android/support/v7/view/menu/CascadingMenuPopup.java
@@ -404,14 +404,14 @@
final boolean showOnRight = nextMenuPosition == HORIZ_POSITION_RIGHT;
mLastPosition = nextMenuPosition;
- final int parentOffsetLeft;
- final int parentOffsetTop;
+ final int parentOffsetX;
+ final int parentOffsetY;
if (Build.VERSION.SDK_INT >= 26) {
// Anchor the submenu directly to the parent menu item view. This allows for
// accurate submenu positioning when the parent menu is being moved.
popupWindow.setAnchorView(parentView);
- parentOffsetLeft = 0;
- parentOffsetTop = 0;
+ parentOffsetX = 0;
+ parentOffsetY = 0;
} else {
// Framework does not allow anchoring to a view in another popup window. Use the
// same top-level anchor as the parent menu is using, with appropriate offsets.
@@ -428,10 +428,19 @@
final int[] parentViewScreenLocation = new int[2];
parentView.getLocationOnScreen(parentViewScreenLocation);
+ // For Gravity.LEFT case, the baseline is just the left border of the view. So we
+ // can use the X of the location directly. But for Gravity.RIGHT case, the baseline
+ // is the right border. So we need add view's width with the location to make the
+ // baseline as the right border correctly.
+ if ((mDropDownGravity & (Gravity.RIGHT | Gravity.LEFT)) == Gravity.RIGHT) {
+ anchorScreenLocation[0] += mAnchorView.getWidth();
+ parentViewScreenLocation[0] += parentView.getWidth();
+ }
+
// If used as horizontal/vertical offsets, these values would position the submenu
// at the exact same position as the parent item.
- parentOffsetLeft = parentViewScreenLocation[0] - anchorScreenLocation[0];
- parentOffsetTop = parentViewScreenLocation[1] - anchorScreenLocation[1];
+ parentOffsetX = parentViewScreenLocation[0] - anchorScreenLocation[0];
+ parentOffsetY = parentViewScreenLocation[1] - anchorScreenLocation[1];
}
// Adjust the horizontal offset to display the submenu to the right or to the left
@@ -441,22 +450,22 @@
final int x;
if ((mDropDownGravity & Gravity.RIGHT) == Gravity.RIGHT) {
if (showOnRight) {
- x = parentOffsetLeft + menuWidth;
+ x = parentOffsetX + menuWidth;
} else {
- x = parentOffsetLeft - parentView.getWidth();
+ x = parentOffsetX - parentView.getWidth();
}
} else {
if (showOnRight) {
- x = parentOffsetLeft + parentView.getWidth();
+ x = parentOffsetX + parentView.getWidth();
} else {
- x = parentOffsetLeft - menuWidth;
+ x = parentOffsetX - menuWidth;
}
}
popupWindow.setHorizontalOffset(x);
// Vertically align with the parent item.
popupWindow.setOverlapAnchor(true);
- popupWindow.setVerticalOffset(parentOffsetTop);
+ popupWindow.setVerticalOffset(parentOffsetY);
} else {
if (mHasXOffset) {
popupWindow.setHorizontalOffset(mXOffset);
diff --git a/v7/appcompat/src/main/java/android/support/v7/widget/TooltipPopup.java b/v7/appcompat/src/main/java/android/support/v7/widget/TooltipPopup.java
index f707c8f..dc20aa1 100644
--- a/v7/appcompat/src/main/java/android/support/v7/widget/TooltipPopup.java
+++ b/v7/appcompat/src/main/java/android/support/v7/widget/TooltipPopup.java
@@ -56,7 +56,7 @@
TooltipPopup(Context context) {
mContext = context;
- mContentView = LayoutInflater.from(mContext).inflate(R.layout.tooltip, null);
+ mContentView = LayoutInflater.from(mContext).inflate(R.layout.abc_tooltip, null);
mMessageView = (TextView) mContentView.findViewById(R.id.message);
mLayoutParams.setTitle(getClass().getSimpleName());
diff --git a/v7/appcompat/tests/AndroidManifest.xml b/v7/appcompat/tests/AndroidManifest.xml
index f986869..a85e4ab 100644
--- a/v7/appcompat/tests/AndroidManifest.xml
+++ b/v7/appcompat/tests/AndroidManifest.xml
@@ -121,6 +121,21 @@
<activity
android:name="android.support.v7.app.AppCompatVectorDrawableIntegrationActivity"/>
+ <activity
+ android:name="android.support.v7.app.AppCompatInflaterDefaultActivity"/>
+
+ <activity
+ android:name="android.support.v7.app.AppCompatInflaterBadClassNameActivity"
+ android:theme="@style/Theme.CustomInflaterBadClassName"/>
+
+ <activity
+ android:name="android.support.v7.app.AppCompatInflaterNullActivity"
+ android:theme="@style/Theme.CustomInflaterNull"/>
+
+ <activity
+ android:name="android.support.v7.app.AppCompatInflaterCustomActivity"
+ android:theme="@style/Theme.CustomInflater"/>
+
</application>
</manifest>
diff --git a/v7/appcompat/tests/res/drawable/black_rect.xml b/v7/appcompat/tests/res/drawable/black_rect.xml
new file mode 100644
index 0000000..d1cd0c2
--- /dev/null
+++ b/v7/appcompat/tests/res/drawable/black_rect.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+ android:shape="rectangle">
+ <solid android:color="@android:color/black" />
+</shape>
\ No newline at end of file
diff --git a/v7/appcompat/tests/res/layout/appcompat_inflater_activity.xml b/v7/appcompat/tests/res/layout/appcompat_inflater_activity.xml
new file mode 100644
index 0000000..3a27041
--- /dev/null
+++ b/v7/appcompat/tests/res/layout/appcompat_inflater_activity.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2017 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+
+<ScrollView
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ android:id="@+id/container"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent">
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:orientation="vertical">
+
+ <Button
+ android:id="@+id/button"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:text="@string/sample_text1" />
+
+ <android.support.v7.widget.AppCompatButton
+ android:id="@+id/ac_button"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:text="@string/sample_text1" />
+
+ <TextView
+ android:id="@+id/textview"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:text="@string/sample_text2" />
+
+ <android.support.v7.widget.AppCompatTextView
+ android:id="@+id/ac_textview"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:text="@string/sample_text2" />
+
+ <RadioButton
+ android:id="@+id/radiobutton"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:text="@string/sample_text1" />
+
+ <ImageButton
+ android:id="@+id/imagebutton"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:src="@drawable/test_drawable_blue" />
+
+ <Spinner
+ android:id="@+id/spinner"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:entries="@array/planets_array" />
+
+ <ToggleButton
+ android:id="@+id/togglebutton"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:text="@string/sample_text1" />
+
+ <ScrollView
+ android:id="@+id/scrollview"
+ android:layout_width="match_parent"
+ android:layout_height="100dp" />
+
+ </LinearLayout>
+
+</ScrollView>
diff --git a/v7/appcompat/tests/res/layout/appcompat_textview_activity.xml b/v7/appcompat/tests/res/layout/appcompat_textview_activity.xml
index 3841206..1ca3459 100644
--- a/v7/appcompat/tests/res/layout/appcompat_textview_activity.xml
+++ b/v7/appcompat/tests/res/layout/appcompat_textview_activity.xml
@@ -77,6 +77,13 @@
android:background="@drawable/test_background_green" />
<android.support.v7.widget.AppCompatTextView
+ android:id="@+id/view_untinted_deferred"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:text="@string/sample_text2"
+ android:background="@drawable/black_rect" />
+
+ <android.support.v7.widget.AppCompatTextView
android:id="@+id/view_text_color_hex"
android:layout_width="match_parent"
android:layout_height="wrap_content"
diff --git a/v7/appcompat/tests/res/values/styles.xml b/v7/appcompat/tests/res/values/styles.xml
index 68aa09f..b9fa921 100644
--- a/v7/appcompat/tests/res/values/styles.xml
+++ b/v7/appcompat/tests/res/values/styles.xml
@@ -31,6 +31,18 @@
<item name="android:textColorLink">@color/color_state_list_link</item>
</style>
+ <style name="Theme.CustomInflater" parent="@style/Theme.AppCompat.Light">
+ <item name="viewInflaterClass">android.support.v7.app.inflater.CustomViewInflater</item>
+ </style>
+
+ <style name="Theme.CustomInflaterBadClassName" parent="@style/Theme.AppCompat.Light">
+ <item name="viewInflaterClass">invalid.class.name</item>
+ </style>
+
+ <style name="Theme.CustomInflaterNull" parent="@style/Theme.AppCompat.Light">
+ <item name="viewInflaterClass">@null</item>
+ </style>
+
<style name="TextStyleAllCapsOn" parent="@android:style/TextAppearance.Medium">
<item name="textAllCaps">true</item>
</style>
diff --git a/media-compat-test-lib/build.gradle b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterBadClassNameActivity.java
similarity index 64%
copy from media-compat-test-lib/build.gradle
copy to v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterBadClassNameActivity.java
index 26594e5..2d64277 100644
--- a/media-compat-test-lib/build.gradle
+++ b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterBadClassNameActivity.java
@@ -13,5 +13,14 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+package android.support.v7.app;
-apply plugin: 'java'
+import android.support.v7.appcompat.test.R;
+import android.support.v7.testutils.BaseTestActivity;
+
+public class AppCompatInflaterBadClassNameActivity extends BaseTestActivity {
+ @Override
+ protected int getContentViewLayoutResId() {
+ return R.layout.appcompat_inflater_activity;
+ }
+}
diff --git a/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterBadClassNameTest.java b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterBadClassNameTest.java
new file mode 100644
index 0000000..5f6e824
--- /dev/null
+++ b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterBadClassNameTest.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.v7.app;
+
+import android.support.test.filters.SmallTest;
+
+/**
+ * Testing the default view inflation where appcompat views are used for specific
+ * views in layouts specified in XML.
+ */
+@SmallTest
+public class AppCompatInflaterBadClassNameTest extends
+ AppCompatInflaterPassTest<AppCompatInflaterBadClassNameActivity> {
+ public AppCompatInflaterBadClassNameTest() {
+ super(AppCompatInflaterBadClassNameActivity.class);
+ }
+}
diff --git a/media-compat-test-lib/build.gradle b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterCustomActivity.java
similarity index 64%
copy from media-compat-test-lib/build.gradle
copy to v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterCustomActivity.java
index 26594e5..7ec9cdc 100644
--- a/media-compat-test-lib/build.gradle
+++ b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterCustomActivity.java
@@ -13,5 +13,14 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+package android.support.v7.app;
-apply plugin: 'java'
+import android.support.v7.appcompat.test.R;
+import android.support.v7.testutils.BaseTestActivity;
+
+public class AppCompatInflaterCustomActivity extends BaseTestActivity {
+ @Override
+ protected int getContentViewLayoutResId() {
+ return R.layout.appcompat_inflater_activity;
+ }
+}
diff --git a/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterCustomTest.java b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterCustomTest.java
new file mode 100644
index 0000000..1e66635
--- /dev/null
+++ b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterCustomTest.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.v7.app;
+
+import static org.junit.Assert.assertEquals;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.rule.ActivityTestRule;
+import android.support.v7.app.inflater.CustomViewInflater;
+import android.support.v7.appcompat.test.R;
+import android.support.v7.widget.AppCompatButton;
+import android.support.v7.widget.AppCompatRadioButton;
+import android.support.v7.widget.AppCompatSpinner;
+import android.support.v7.widget.AppCompatTextView;
+import android.view.ViewGroup;
+import android.widget.ScrollView;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+
+/**
+ * Testing the custom view inflation where app-specific views are used for specific
+ * views in layouts specified in XML.
+ */
+@SmallTest
+public class AppCompatInflaterCustomTest {
+ private ViewGroup mContainer;
+ private AppCompatInflaterCustomActivity mActivity;
+
+ @Rule
+ public final ActivityTestRule<AppCompatInflaterCustomActivity> mActivityTestRule =
+ new ActivityTestRule<>(AppCompatInflaterCustomActivity.class);
+
+ @Before
+ public void setUp() {
+ mActivity = mActivityTestRule.getActivity();
+ mContainer = mActivity.findViewById(R.id.container);
+ }
+
+ @Test
+ public void testViewClasses() {
+ // View defined as <Button> should be inflated as CustomButton
+ assertEquals(CustomViewInflater.CustomButton.class,
+ mContainer.findViewById(R.id.button).getClass());
+
+ // View defined as <AppCompatButton> should be inflated as AppCompatButton
+ assertEquals(AppCompatButton.class, mContainer.findViewById(R.id.ac_button).getClass());
+
+ // View defined as <TextView> should be inflated as CustomTextView
+ assertEquals(CustomViewInflater.CustomTextView.class,
+ mContainer.findViewById(R.id.textview).getClass());
+
+ // View defined as <AppCompatTextView> should be inflated as AppCompatTextView
+ assertEquals(AppCompatTextView.class, mContainer.findViewById(R.id.ac_textview).getClass());
+
+ // View defined as <RadioButton> should be inflated as AppCompatRadioButton
+ assertEquals(AppCompatRadioButton.class,
+ mContainer.findViewById(R.id.radiobutton).getClass());
+
+ // View defined as <ImageButton> should be inflated as CustomImageButton
+ assertEquals(CustomViewInflater.CustomImageButton.class,
+ mContainer.findViewById(R.id.imagebutton).getClass());
+
+ // View defined as <Spinner> should be inflated as AppCompatSpinner
+ assertEquals(AppCompatSpinner.class, mContainer.findViewById(R.id.spinner).getClass());
+
+ // View defined as <ToggleButton> should be inflated as CustomToggleButton
+ assertEquals(CustomViewInflater.CustomToggleButton.class,
+ mContainer.findViewById(R.id.togglebutton).getClass());
+
+ // View defined as <ScrollView> should be inflated as ScrollView
+ assertEquals(ScrollView.class,
+ mContainer.findViewById(R.id.scrollview).getClass());
+ }
+
+}
diff --git a/media-compat-test-lib/build.gradle b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterDefaultActivity.java
similarity index 64%
copy from media-compat-test-lib/build.gradle
copy to v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterDefaultActivity.java
index 26594e5..28b99ce 100644
--- a/media-compat-test-lib/build.gradle
+++ b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterDefaultActivity.java
@@ -13,5 +13,14 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+package android.support.v7.app;
-apply plugin: 'java'
+import android.support.v7.appcompat.test.R;
+import android.support.v7.testutils.BaseTestActivity;
+
+public class AppCompatInflaterDefaultActivity extends BaseTestActivity {
+ @Override
+ protected int getContentViewLayoutResId() {
+ return R.layout.appcompat_inflater_activity;
+ }
+}
diff --git a/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterDefaultTest.java b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterDefaultTest.java
new file mode 100644
index 0000000..d96060b
--- /dev/null
+++ b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterDefaultTest.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.v7.app;
+
+import android.support.test.filters.SmallTest;
+
+/**
+ * Testing the default view inflation where appcompat views are used for specific
+ * views in layouts specified in XML.
+ */
+@SmallTest
+public class AppCompatInflaterDefaultTest extends
+ AppCompatInflaterPassTest<AppCompatInflaterDefaultActivity> {
+ public AppCompatInflaterDefaultTest() {
+ super(AppCompatInflaterDefaultActivity.class);
+ }
+}
diff --git a/media-compat-test-lib/build.gradle b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterNullActivity.java
similarity index 65%
copy from media-compat-test-lib/build.gradle
copy to v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterNullActivity.java
index 26594e5..db75790 100644
--- a/media-compat-test-lib/build.gradle
+++ b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterNullActivity.java
@@ -13,5 +13,14 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+package android.support.v7.app;
-apply plugin: 'java'
+import android.support.v7.appcompat.test.R;
+import android.support.v7.testutils.BaseTestActivity;
+
+public class AppCompatInflaterNullActivity extends BaseTestActivity {
+ @Override
+ protected int getContentViewLayoutResId() {
+ return R.layout.appcompat_inflater_activity;
+ }
+}
diff --git a/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterNullTest.java b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterNullTest.java
new file mode 100644
index 0000000..b1d39e1
--- /dev/null
+++ b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterNullTest.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.v7.app;
+
+import android.support.test.filters.SmallTest;
+
+/**
+ * Testing the default view inflation where appcompat views are used for specific
+ * views in layouts specified in XML.
+ */
+@SmallTest
+public class AppCompatInflaterNullTest extends
+ AppCompatInflaterPassTest<AppCompatInflaterNullActivity> {
+ public AppCompatInflaterNullTest() {
+ super(AppCompatInflaterNullActivity.class);
+ }
+}
diff --git a/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterPassTest.java b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterPassTest.java
new file mode 100644
index 0000000..e8a2763
--- /dev/null
+++ b/v7/appcompat/tests/src/android/support/v7/app/AppCompatInflaterPassTest.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.v7.app;
+
+import static org.junit.Assert.assertEquals;
+
+import android.support.test.filters.SmallTest;
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v7.appcompat.test.R;
+import android.support.v7.testutils.BaseTestActivity;
+import android.support.v7.widget.AppCompatButton;
+import android.support.v7.widget.AppCompatImageButton;
+import android.support.v7.widget.AppCompatRadioButton;
+import android.support.v7.widget.AppCompatSpinner;
+import android.support.v7.widget.AppCompatTextView;
+import android.view.ViewGroup;
+import android.widget.ScrollView;
+import android.widget.ToggleButton;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Testing the default view inflation where appcompat views are used for specific
+ * views in layouts specified in XML.
+ */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public abstract class AppCompatInflaterPassTest<A extends BaseTestActivity> {
+ private ViewGroup mContainer;
+ private A mActivity;
+
+ @Rule
+ public final ActivityTestRule<A> mActivityTestRule;
+
+ public AppCompatInflaterPassTest(Class clazz) {
+ mActivityTestRule = new ActivityTestRule<A>(clazz);
+ }
+
+ @Before
+ public void setUp() {
+ mActivity = mActivityTestRule.getActivity();
+ mContainer = mActivity.findViewById(R.id.container);
+ }
+
+ @Test
+ public void testViewClasses() {
+ // View defined as <Button> should be inflated as AppCompatButton
+ assertEquals(AppCompatButton.class, mContainer.findViewById(R.id.button).getClass());
+
+ // View defined as <AppCompatButton> should be inflated as AppCompatButton
+ assertEquals(AppCompatButton.class, mContainer.findViewById(R.id.ac_button).getClass());
+
+ // View defined as <TextView> should be inflated as AppCompatTextView
+ assertEquals(AppCompatTextView.class, mContainer.findViewById(R.id.textview).getClass());
+
+ // View defined as <AppCompatTextView> should be inflated as AppCompatTextView
+ assertEquals(AppCompatTextView.class, mContainer.findViewById(R.id.ac_textview).getClass());
+
+ // View defined as <RadioButton> should be inflated as AppCompatRadioButton
+ assertEquals(AppCompatRadioButton.class,
+ mContainer.findViewById(R.id.radiobutton).getClass());
+
+ // View defined as <ImageButton> should be inflated as AppCompatImageButton
+ assertEquals(AppCompatImageButton.class,
+ mContainer.findViewById(R.id.imagebutton).getClass());
+
+ // View defined as <Spinner> should be inflated as AppCompatSpinner
+ assertEquals(AppCompatSpinner.class, mContainer.findViewById(R.id.spinner).getClass());
+
+ // View defined as <ToggleButton> should be inflated as ToggleButton
+ assertEquals(ToggleButton.class,
+ mContainer.findViewById(R.id.togglebutton).getClass());
+
+ // View defined as <ScrollView> should be inflated as ScrollView
+ assertEquals(ScrollView.class,
+ mContainer.findViewById(R.id.scrollview).getClass());
+ }
+
+}
diff --git a/v7/appcompat/tests/src/android/support/v7/app/NightModeTestCase.java b/v7/appcompat/tests/src/android/support/v7/app/NightModeTestCase.java
index 2981ad4..d42174f 100644
--- a/v7/appcompat/tests/src/android/support/v7/app/NightModeTestCase.java
+++ b/v7/appcompat/tests/src/android/support/v7/app/NightModeTestCase.java
@@ -23,13 +23,15 @@
import static android.support.v7.app.NightModeActivity.TOP_ACTIVITY;
import static android.support.v7.testutils.TestUtilsMatchers.isBackground;
-import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
import android.app.Instrumentation;
import android.support.test.InstrumentationRegistry;
import android.support.test.filters.LargeTest;
import android.support.test.rule.ActivityTestRule;
import android.support.test.runner.AndroidJUnit4;
+import android.support.testutils.AppCompatActivityUtils;
+import android.support.testutils.RecreatedAppCompatActivity;
import android.support.v4.content.ContextCompat;
import android.support.v7.appcompat.test.R;
@@ -38,6 +40,9 @@
import org.junit.Test;
import org.junit.runner.RunWith;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
@LargeTest
@RunWith(AndroidJUnit4.class)
public class NightModeTestCase {
@@ -100,30 +105,31 @@
TwilightManager.setInstance(twilightManager);
final NightModeActivity activity = mActivityTestRule.getActivity();
- final AppCompatDelegateImplV14 delegate = (AppCompatDelegateImplV14) activity.getDelegate();
// Verify that we're currently in day mode
onView(withId(R.id.text_night_mode)).check(matches(withText(STRING_DAY)));
- // Now set MODE_NIGHT_AUTO so that we will change to night mode automatically
- setLocalNightModeAndWaitForRecreate(activity, AppCompatDelegate.MODE_NIGHT_AUTO);
+ // Set MODE_NIGHT_AUTO so that we will change to night mode automatically
+ final NightModeActivity newActivity =
+ setLocalNightModeAndWaitForRecreate(activity, AppCompatDelegate.MODE_NIGHT_AUTO);
+ final AppCompatDelegateImplV14 newDelegate =
+ (AppCompatDelegateImplV14) newActivity.getDelegate();
- // Assert that the original Activity has not been destroyed yet
- assertFalse(activity.isDestroyed());
-
- // Now update the fake twilight manager to be in night and trigger a fake 'time' change
+ // Update the fake twilight manager to be in night and trigger a fake 'time' change
mActivityTestRule.runOnUiThread(new Runnable() {
@Override
public void run() {
twilightManager.setIsNight(true);
- delegate.getAutoNightModeManager().dispatchTimeChanged();
+ newDelegate.getAutoNightModeManager().dispatchTimeChanged();
}
});
- // Now wait for the recreate
- InstrumentationRegistry.getInstrumentation().waitForIdleSync();
+ RecreatedAppCompatActivity.sResumed = new CountDownLatch(1);
+ assertTrue(RecreatedAppCompatActivity.sResumed.await(1, TimeUnit.SECONDS));
+ // At this point recreate that has been triggered by dispatchTimeChanged call
+ // has completed
- // Now check that the text has changed, signifying that night resources are being used
+ // Check that the text has changed, signifying that night resources are being used
onView(withId(R.id.text_night_mode)).check(matches(withText(STRING_NIGHT)));
}
@@ -133,28 +139,30 @@
final FakeTwilightManager twilightManager = new FakeTwilightManager();
TwilightManager.setInstance(twilightManager);
- final NightModeActivity activity = mActivityTestRule.getActivity();
+ NightModeActivity activity = mActivityTestRule.getActivity();
// Set MODE_NIGHT_AUTO so that we will change to night mode automatically
- setLocalNightModeAndWaitForRecreate(activity, AppCompatDelegate.MODE_NIGHT_AUTO);
+ activity = setLocalNightModeAndWaitForRecreate(activity, AppCompatDelegate.MODE_NIGHT_AUTO);
// Verify that we're currently in day mode
onView(withId(R.id.text_night_mode)).check(matches(withText(STRING_DAY)));
+ final NightModeActivity toTest = activity;
+
mActivityTestRule.runOnUiThread(new Runnable() {
@Override
public void run() {
final Instrumentation instrumentation =
InstrumentationRegistry.getInstrumentation();
// Now fool the Activity into thinking that it has gone into the background
- instrumentation.callActivityOnPause(activity);
- instrumentation.callActivityOnStop(activity);
+ instrumentation.callActivityOnPause(toTest);
+ instrumentation.callActivityOnStop(toTest);
// Now update the twilight manager while the Activity is in the 'background'
twilightManager.setIsNight(true);
// Now tell the Activity that it has gone into the foreground again
- instrumentation.callActivityOnStart(activity);
- instrumentation.callActivityOnResume(activity);
+ instrumentation.callActivityOnStart(toTest);
+ instrumentation.callActivityOnResume(toTest);
}
});
@@ -179,7 +187,8 @@
}
}
- private void setLocalNightModeAndWaitForRecreate(final AppCompatActivity activity,
+ private NightModeActivity setLocalNightModeAndWaitForRecreate(
+ final NightModeActivity activity,
@AppCompatDelegate.NightMode final int nightMode) throws Throwable {
final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
mActivityTestRule.runOnUiThread(new Runnable() {
@@ -188,6 +197,11 @@
activity.getDelegate().setLocalNightMode(nightMode);
}
});
+ final NightModeActivity result =
+ AppCompatActivityUtils.recreateActivity(mActivityTestRule, activity);
+ AppCompatActivityUtils.waitForExecution(mActivityTestRule);
+
instrumentation.waitForIdleSync();
+ return result;
}
}
diff --git a/v7/appcompat/tests/src/android/support/v7/app/inflater/CustomViewInflater.java b/v7/appcompat/tests/src/android/support/v7/app/inflater/CustomViewInflater.java
new file mode 100644
index 0000000..7876499
--- /dev/null
+++ b/v7/appcompat/tests/src/android/support/v7/app/inflater/CustomViewInflater.java
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.v7.app.inflater;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v7.app.AppCompatViewInflater;
+import android.support.v7.widget.AppCompatButton;
+import android.support.v7.widget.AppCompatImageButton;
+import android.support.v7.widget.AppCompatTextView;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.ToggleButton;
+
+/**
+ * Custom view inflater that takes over the inflation of a few widget types.
+ */
+public class CustomViewInflater extends AppCompatViewInflater {
+ public static class CustomTextView extends AppCompatTextView {
+ public CustomTextView(Context context) {
+ super(context);
+ }
+
+ public CustomTextView(Context context,
+ @Nullable AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public CustomTextView(Context context,
+ @Nullable AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ }
+ }
+
+ public static class CustomButton extends AppCompatButton {
+ public CustomButton(Context context) {
+ super(context);
+ }
+
+ public CustomButton(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public CustomButton(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ }
+ }
+
+ public static class CustomImageButton extends AppCompatImageButton {
+ public CustomImageButton(Context context) {
+ super(context);
+ }
+
+ public CustomImageButton(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public CustomImageButton(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ }
+ }
+
+ public static class CustomToggleButton extends ToggleButton {
+ public CustomToggleButton(Context context, AttributeSet attrs, int defStyleAttr,
+ int defStyleRes) {
+ super(context, attrs, defStyleAttr, defStyleRes);
+ }
+
+ public CustomToggleButton(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ }
+
+ public CustomToggleButton(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public CustomToggleButton(Context context) {
+ super(context);
+ }
+ }
+
+ @NonNull
+ @Override
+ protected AppCompatButton createButton(Context context, AttributeSet attrs) {
+ return new CustomButton(context, attrs);
+ }
+
+ @NonNull
+ @Override
+ protected AppCompatTextView createTextView(Context context, AttributeSet attrs) {
+ return new CustomTextView(context, attrs);
+ }
+
+ @NonNull
+ @Override
+ protected AppCompatImageButton createImageButton(Context context, AttributeSet attrs) {
+ return new CustomImageButton(context, attrs);
+ }
+
+ @Nullable
+ @Override
+ protected View createView(Context context, String name, AttributeSet attrs) {
+ if (name.equals("ToggleButton")) {
+ return new CustomToggleButton(context, attrs);
+ }
+ return null;
+ }
+}
diff --git a/v7/appcompat/tests/src/android/support/v7/app/inflater/MisbehavingViewInflater.java b/v7/appcompat/tests/src/android/support/v7/app/inflater/MisbehavingViewInflater.java
new file mode 100644
index 0000000..21c4ffc
--- /dev/null
+++ b/v7/appcompat/tests/src/android/support/v7/app/inflater/MisbehavingViewInflater.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.v7.app.inflater;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.v7.app.AppCompatViewInflater;
+import android.support.v7.widget.AppCompatButton;
+import android.util.AttributeSet;
+
+/**
+ * Custom view inflater that declares that it takes over the view inflation but
+ * does not honor the contract to return non-null instance in its
+ * {@link #createButton(Context, AttributeSet)} method.
+ */
+public class MisbehavingViewInflater extends AppCompatViewInflater {
+ @NonNull
+ @Override
+ protected AppCompatButton createButton(Context context, AttributeSet attrs) {
+ return null;
+ }
+}
diff --git a/v7/appcompat/tests/src/android/support/v7/testutils/BaseTestActivity.java b/v7/appcompat/tests/src/android/support/v7/testutils/BaseTestActivity.java
index 8ed22ad..e4dbf26 100644
--- a/v7/appcompat/tests/src/android/support/v7/testutils/BaseTestActivity.java
+++ b/v7/appcompat/tests/src/android/support/v7/testutils/BaseTestActivity.java
@@ -19,7 +19,7 @@
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import android.support.testutils.RecreatedAppCompatActivity;
import android.support.v7.app.AppCompatCallback;
import android.support.v7.appcompat.test.R;
import android.support.v7.view.ActionMode;
@@ -28,7 +28,7 @@
import android.view.MenuItem;
import android.view.WindowManager;
-public abstract class BaseTestActivity extends AppCompatActivity {
+public abstract class BaseTestActivity extends RecreatedAppCompatActivity {
private Menu mMenu;
diff --git a/v7/appcompat/tests/src/android/support/v7/testutils/TestUtils.java b/v7/appcompat/tests/src/android/support/v7/testutils/TestUtils.java
index 574ed6b..6e4516e 100644
--- a/v7/appcompat/tests/src/android/support/v7/testutils/TestUtils.java
+++ b/v7/appcompat/tests/src/android/support/v7/testutils/TestUtils.java
@@ -221,7 +221,7 @@
+ ": expected all drawable colors to be "
+ formatColorToHex(color)
+ " but at position (" + centerX + "," + centerY + ") out of ("
- + bitmap.getWidth() + "," + bitmap.getHeight() + ") found"
+ + bitmap.getWidth() + "," + bitmap.getHeight() + ") found "
+ formatColorToHex(colorAtCenterPixel);
if (throwExceptionIfFails) {
throw new RuntimeException(mismatchDescription);
diff --git a/v7/appcompat/tests/src/android/support/v7/widget/AppCompatTextViewTest.java b/v7/appcompat/tests/src/android/support/v7/widget/AppCompatTextViewTest.java
index 34890ed..cbc3176 100644
--- a/v7/appcompat/tests/src/android/support/v7/widget/AppCompatTextViewTest.java
+++ b/v7/appcompat/tests/src/android/support/v7/widget/AppCompatTextViewTest.java
@@ -16,29 +16,39 @@
package android.support.v7.widget;
import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
import static android.support.test.espresso.matcher.ViewMatchers.withId;
import static android.support.v7.testutils.TestUtilsActions.setEnabled;
import static android.support.v7.testutils.TestUtilsActions.setTextAppearance;
+import static android.support.v7.testutils.TestUtilsMatchers.isBackground;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
import android.content.pm.PackageManager;
import android.content.res.ColorStateList;
import android.graphics.Color;
import android.graphics.Typeface;
import android.os.Build;
+import android.support.annotation.ColorInt;
import android.support.test.annotation.UiThreadTest;
+import android.support.test.filters.MediumTest;
import android.support.test.filters.SmallTest;
import android.support.v4.content.ContextCompat;
import android.support.v4.content.res.ResourcesCompat;
+import android.support.v4.view.ViewCompat;
import android.support.v4.widget.TextViewCompat;
import android.support.v7.appcompat.test.R;
+import android.view.View;
import android.widget.TextView;
import org.junit.Test;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
/**
* In addition to all tinting-related tests done by the base class, this class provides
* tests specific to {@link AppCompatTextView} class.
@@ -51,6 +61,43 @@
super(AppCompatTextViewActivity.class);
}
+ /**
+ * This method tests that background tinting is applied when the call to
+ * {@link android.support.v4.view.ViewCompat#setBackgroundTintList(View, ColorStateList)}
+ * is done as a deferred event.
+ */
+ @Test
+ @MediumTest
+ public void testDeferredBackgroundTinting() throws Throwable {
+ onView(withId(R.id.view_untinted_deferred))
+ .check(matches(isBackground(0xff000000, true)));
+
+ final @ColorInt int oceanDefault = ResourcesCompat.getColor(
+ mResources, R.color.ocean_default, null);
+
+ final ColorStateList oceanColor = ResourcesCompat.getColorStateList(
+ mResources, R.color.color_state_list_ocean, null);
+
+ // Emulate delay in kicking off the call to ViewCompat.setBackgroundTintList
+ Thread.sleep(200);
+ final CountDownLatch latch = new CountDownLatch(1);
+ mActivityTestRule.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ TextView view = mActivity.findViewById(R.id.view_untinted_deferred);
+ ViewCompat.setBackgroundTintList(view, oceanColor);
+ latch.countDown();
+ }
+ });
+
+ assertTrue(latch.await(2, TimeUnit.SECONDS));
+
+ // Check that the background has switched to the matching entry in the newly set
+ // color state list.
+ onView(withId(R.id.view_untinted_deferred))
+ .check(matches(isBackground(oceanDefault, true)));
+ }
+
@Test
public void testAllCaps() {
final String text1 = mResources.getString(R.string.sample_text1);
diff --git a/v7/mediarouter/OWNERS b/v7/mediarouter/OWNERS
new file mode 100644
index 0000000..e67af3b
--- /dev/null
+++ b/v7/mediarouter/OWNERS
@@ -0,0 +1,3 @@
+akersten@google.com
+jaewan@google.com
+sungsoo@google.com
diff --git a/v7/preference/api/current.txt b/v7/preference/api/current.txt
index 04c7329..1b2a746 100644
--- a/v7/preference/api/current.txt
+++ b/v7/preference/api/current.txt
@@ -275,6 +275,7 @@
method protected void dispatchRestoreInstanceState(android.os.Bundle);
method protected void dispatchSaveInstanceState(android.os.Bundle);
method public android.support.v7.preference.Preference findPreference(java.lang.CharSequence);
+ method public int getInitialExpandedChildrenCount();
method public android.support.v7.preference.Preference getPreference(int);
method public int getPreferenceCount();
method protected boolean isOnSameScreenAsChildren();
@@ -282,6 +283,7 @@
method protected boolean onPrepareAddPreference(android.support.v7.preference.Preference);
method public void removeAll();
method public boolean removePreference(android.support.v7.preference.Preference);
+ method public void setInitialExpandedChildrenCount(int);
method public void setOrderingAsAdded(boolean);
}
diff --git a/v7/preference/res/drawable/ic_arrow_down_24dp.xml b/v7/preference/res/drawable/ic_arrow_down_24dp.xml
new file mode 100644
index 0000000..7c5866d
--- /dev/null
+++ b/v7/preference/res/drawable/ic_arrow_down_24dp.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="24dp"
+ android:height="24dp"
+ android:viewportWidth="24.0"
+ android:viewportHeight="24.0"
+ android:tint="?android:attr/colorAccent">
+ <path
+ android:fillColor="#FF000000"
+ android:pathData="M7.41,7.84L12,12.42l4.59,-4.58L18,9.25l-6,6 -6,-6z"/>
+</vector>
diff --git a/v7/preference/res/layout-v7/expand_button.xml b/v7/preference/res/layout-v7/expand_button.xml
new file mode 100644
index 0000000..35faae8
--- /dev/null
+++ b/v7/preference/res/layout-v7/expand_button.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<!-- Based off frameworks/base/core/res/res/layout/preference_material.xml -->
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:minHeight="?android:attr/listPreferredItemHeight"
+ android:gravity="center_vertical"
+ android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+ android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+ android:background="?android:attr/selectableItemBackground"
+ android:clipToPadding="false">
+
+ <LinearLayout
+ android:id="@android:id/icon_frame"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:gravity="start|center_vertical"
+ android:orientation="horizontal"
+ android:layout_marginStart="-4dp"
+ android:minWidth="60dp"
+ android:paddingEnd="12dp"
+ android:paddingTop="4dp"
+ android:paddingBottom="4dp">
+ <android.support.v7.internal.widget.PreferenceImageView
+ android:id="@android:id/icon"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:maxWidth="48dp"
+ android:maxHeight="48dp"/>
+ </LinearLayout>
+
+ <RelativeLayout
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"
+ android:paddingTop="16dp"
+ android:paddingBottom="16dp">
+
+ <TextView
+ android:id="@android:id/title"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textAppearance="?android:attr/textAppearanceListItem"
+ android:ellipsize="marquee"/>
+
+ <TextView
+ android:id="@android:id/summary"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_below="@android:id/title"
+ android:layout_alignStart="@android:id/title"
+ android:textAppearance="?android:attr/textAppearanceListItemSecondary"
+ android:textColor="?android:attr/textColorSecondary"
+ android:ellipsize="marquee"
+ android:singleLine="true"/>
+
+ </RelativeLayout>
+
+</LinearLayout>
diff --git a/v7/preference/res/values/attrs.xml b/v7/preference/res/values/attrs.xml
index f204d45..8ab8de1 100644
--- a/v7/preference/res/values/attrs.xml
+++ b/v7/preference/res/values/attrs.xml
@@ -91,6 +91,15 @@
default to alphabetic for those without the order attribute. -->
<attr name="orderingFromXml" format="boolean" />
<attr name="android:orderingFromXml" />
+ <!-- The maximal number of children that are shown when the preference group is launched
+ where the rest of the children will be hidden. If some children are hidden an expand
+ button will be provided to show all the hidden children.
+ Any child in any level of the hierarchy that is also a preference group (e.g.
+ preference category) will not be counted towards the limit. But instead the children of
+ such group will be counted.
+ By default, all children will be shown, so the default value of this attribute is equal
+ to Integer.MAX_VALUE. -->
+ <attr name="initialExpandedChildrenCount" format="integer" />
</declare-styleable>
<!-- Base attributes available to Preference. -->
diff --git a/v7/preference/res/values/strings.xml b/v7/preference/res/values/strings.xml
index 3414e44..1788f13 100644
--- a/v7/preference/res/values/strings.xml
+++ b/v7/preference/res/values/strings.xml
@@ -1,5 +1,9 @@
<?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
<string name="v7_preference_on">ON</string>
<string name="v7_preference_off">OFF</string>
+ <!-- Title for the preference expand button [CHAR LIMIT=30] -->
+ <string name="expand_button_title">Advanced</string>
+ <!-- Summary for the preference expand button. This is used to format preference summaries as a list. [CHAR_LIMIT=NONE] -->
+ <string name="summary_collapsed_preference_list"><xliff:g id="current_items">%1$s</xliff:g>, <xliff:g id="added_items">%2$s</xliff:g></string>
</resources>
diff --git a/v7/preference/src/main/java/android/support/v7/preference/CollapsiblePreferenceGroupController.java b/v7/preference/src/main/java/android/support/v7/preference/CollapsiblePreferenceGroupController.java
new file mode 100644
index 0000000..e15ca18
--- /dev/null
+++ b/v7/preference/src/main/java/android/support/v7/preference/CollapsiblePreferenceGroupController.java
@@ -0,0 +1,226 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.v7.preference;
+
+import android.content.Context;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.text.TextUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A controller to handle advanced children display logic with collapsible functionality.
+ */
+final class CollapsiblePreferenceGroupController
+ implements PreferenceGroup.PreferenceInstanceStateCallback {
+
+ private final PreferenceGroupAdapter mPreferenceGroupAdapter;
+ private int mMaxPreferenceToShow;
+ private final Context mContext;
+
+ CollapsiblePreferenceGroupController(PreferenceGroup preferenceGroup,
+ PreferenceGroupAdapter preferenceGroupAdapter) {
+ mPreferenceGroupAdapter = preferenceGroupAdapter;
+ mMaxPreferenceToShow = preferenceGroup.getInitialExpandedChildrenCount();
+ mContext = preferenceGroup.getContext();
+ preferenceGroup.setPreferenceInstanceStateCallback(this);
+ }
+
+ /**
+ * Creates the visible portion of the flattened preferences.
+ *
+ * @param flattenedPreferenceList the flattened children of the preference group
+ * @return the visible portion of the flattened preferences
+ */
+ public List<Preference> createVisiblePreferencesList(List<Preference> flattenedPreferenceList) {
+ int visiblePreferenceCount = 0;
+ final List<Preference> visiblePreferenceList =
+ new ArrayList<>(flattenedPreferenceList.size());
+ // Copy only the visible preferences to the active list up to the maximum specified
+ for (final Preference preference : flattenedPreferenceList) {
+ if (preference.isVisible()) {
+ if (visiblePreferenceCount < mMaxPreferenceToShow) {
+ visiblePreferenceList.add(preference);
+ }
+ // Do no count PreferenceGroup as expanded preference because the list of its child
+ // is already contained in the flattenedPreferenceList
+ if (!(preference instanceof PreferenceGroup)) {
+ visiblePreferenceCount++;
+ }
+ }
+ }
+ // If there are any visible preferences being hidden, add an expand button to show the rest
+ // of the preferences. Clicking the expand button will show all the visible preferences and
+ // reset mMaxPreferenceToShow
+ if (showLimitedChildren() && visiblePreferenceCount > mMaxPreferenceToShow) {
+ final ExpandButton expandButton = createExpandButton(visiblePreferenceList,
+ flattenedPreferenceList);
+ visiblePreferenceList.add(expandButton);
+ }
+ return visiblePreferenceList;
+ }
+
+ /**
+ * Called when a preference has changed its visibility.
+ *
+ * @param preference The preference whose visibility has changed.
+ * @return {@code true} if view update has been handled by this controller.
+ */
+ public boolean onPreferenceVisibilityChange(Preference preference) {
+ if (showLimitedChildren()) {
+ // We only want to show up to the max number of preferences. Preference visibility
+ // change can result in the expand button being added/removed, as well as expand button
+ // summary change. Rebulid the data to ensure the correct data is shown.
+ mPreferenceGroupAdapter.onPreferenceHierarchyChange(preference);
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ public Parcelable saveInstanceState(Parcelable state) {
+ final SavedState myState = new SavedState(state);
+ myState.mMaxPreferenceToShow = mMaxPreferenceToShow;
+ return myState;
+ }
+
+ @Override
+ public Parcelable restoreInstanceState(Parcelable state) {
+ if (state == null || !state.getClass().equals(SavedState.class)) {
+ // Didn't save state for us in saveInstanceState
+ return state;
+ }
+ SavedState myState = (SavedState) state;
+ final int restoredMaxToShow = myState.mMaxPreferenceToShow;
+ if (mMaxPreferenceToShow != restoredMaxToShow) {
+ mMaxPreferenceToShow = restoredMaxToShow;
+ mPreferenceGroupAdapter.onPreferenceHierarchyChange(null);
+ }
+ return myState.getSuperState();
+ }
+
+ private ExpandButton createExpandButton(List<Preference> visiblePreferenceList,
+ List<Preference> flattenedPreferenceList) {
+ final ExpandButton preference = new ExpandButton(mContext, visiblePreferenceList,
+ flattenedPreferenceList);
+ preference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+ @Override
+ public boolean onPreferenceClick(Preference preference) {
+ mMaxPreferenceToShow = Integer.MAX_VALUE;
+ mPreferenceGroupAdapter.onPreferenceHierarchyChange(preference);
+ return true;
+ }
+ });
+ return preference;
+ }
+
+ private boolean showLimitedChildren() {
+ return mMaxPreferenceToShow != Integer.MAX_VALUE;
+ }
+
+ /**
+ * A {@link Preference} that provides capability to expand the collapsed items in the
+ * {@link PreferenceGroup}.
+ */
+ static class ExpandButton extends Preference {
+ ExpandButton(Context context, List<Preference> visiblePreferenceList,
+ List<Preference> flattenedPreferenceList) {
+ super(context);
+ initLayout();
+ setSummary(visiblePreferenceList, flattenedPreferenceList);
+ }
+
+ private void initLayout() {
+ setLayoutResource(R.layout.expand_button);
+ setIcon(R.drawable.ic_arrow_down_24dp);
+ setTitle(R.string.expand_button_title);
+ // Sets a high order so that the expand button will be placed at the bottom of the group
+ setOrder(999);
+ }
+
+ /*
+ * The summary of this will be the list of title for collapsed preferences. Iterate through
+ * the preferences not in the visible list and add its title to the summary text.
+ */
+ private void setSummary(List<Preference> visiblePreferenceList,
+ List<Preference> flattenedPreferenceList) {
+ final Preference lastVisiblePreference =
+ visiblePreferenceList.get(visiblePreferenceList.size() - 1);
+ final int collapsedIndex = flattenedPreferenceList.indexOf(lastVisiblePreference) + 1;
+ CharSequence summary = null;
+ for (int i = collapsedIndex; i < flattenedPreferenceList.size(); i++) {
+ final Preference preference = flattenedPreferenceList.get(i);
+ if (preference instanceof PreferenceGroup) {
+ continue;
+ }
+ final CharSequence title = preference.getTitle();
+ if (!TextUtils.isEmpty(title)) {
+ if (summary == null) {
+ summary = title;
+ } else {
+ summary = getContext().getString(
+ R.string.summary_collapsed_preference_list, summary, title);
+ }
+ }
+ }
+ setSummary(summary);
+ }
+
+ @Override
+ public void onBindViewHolder(PreferenceViewHolder holder) {
+ super.onBindViewHolder(holder);
+ holder.setDividerAllowedAbove(false);
+ }
+ }
+
+ /**
+ * A class for managing the instance state of a {@link PreferenceGroup}.
+ */
+ static class SavedState extends Preference.BaseSavedState {
+ int mMaxPreferenceToShow;
+
+ SavedState(Parcel source) {
+ super(source);
+ mMaxPreferenceToShow = source.readInt();
+ }
+
+ @Override
+ public void writeToParcel(Parcel dest, int flags) {
+ super.writeToParcel(dest, flags);
+ dest.writeInt(mMaxPreferenceToShow);
+ }
+
+ SavedState(Parcelable superState) {
+ super(superState);
+ }
+
+ public static final Parcelable.Creator<SavedState> CREATOR =
+ new Parcelable.Creator<SavedState>() {
+ @Override
+ public SavedState createFromParcel(Parcel in) {
+ return new SavedState(in);
+ }
+
+ @Override
+ public SavedState[] newArray(int size) {
+ return new SavedState[size];
+ }
+ };
+ }
+}
diff --git a/v7/preference/src/main/java/android/support/v7/preference/PreferenceGroup.java b/v7/preference/src/main/java/android/support/v7/preference/PreferenceGroup.java
index d285ee6..a951e70 100644
--- a/v7/preference/src/main/java/android/support/v7/preference/PreferenceGroup.java
+++ b/v7/preference/src/main/java/android/support/v7/preference/PreferenceGroup.java
@@ -22,7 +22,9 @@
import android.content.res.TypedArray;
import android.os.Bundle;
import android.os.Handler;
+import android.os.Parcelable;
import android.support.annotation.RestrictTo;
+import android.support.annotation.VisibleForTesting;
import android.support.v4.content.res.TypedArrayUtils;
import android.support.v4.util.SimpleArrayMap;
import android.text.TextUtils;
@@ -45,6 +47,7 @@
* </div>
*
* @attr name android:orderingFromXml
+ * @attr name initialExpandedChildrenCount
*/
public abstract class PreferenceGroup extends Preference {
/**
@@ -60,6 +63,9 @@
private boolean mAttachedToHierarchy = false;
+ private int mInitialExpandedChildrenCount = Integer.MAX_VALUE;
+ private PreferenceInstanceStateCallback mPreferenceInstanceStateCallback;
+
private final SimpleArrayMap<String, Long> mIdRecycleCache = new SimpleArrayMap<>();
private final Handler mHandler = new Handler();
private final Runnable mClearRecycleCacheRunnable = new Runnable() {
@@ -83,6 +89,11 @@
TypedArrayUtils.getBoolean(a, R.styleable.PreferenceGroup_orderingFromXml,
R.styleable.PreferenceGroup_orderingFromXml, true);
+ if (a.hasValue(R.styleable.PreferenceGroup_initialExpandedChildrenCount)) {
+ mInitialExpandedChildrenCount = TypedArrayUtils.getInt(
+ a, R.styleable.PreferenceGroup_initialExpandedChildrenCount,
+ R.styleable.PreferenceGroup_initialExpandedChildrenCount, -1);
+ }
a.recycle();
}
@@ -120,6 +131,35 @@
}
/**
+ * Sets the maximal number of children that are shown when the preference group is launched
+ * where the rest of the children will be hidden.
+ * If some children are hidden an expand button will be provided to show all the hidden
+ * children. Any child in any level of the hierarchy that is also a preference group (e.g.
+ * preference category) will not be counted towards the limit. But instead the children of such
+ * group will be counted.
+ * By default, all children will be shown, so the default value of this attribute is equal to
+ * Integer.MAX_VALUE.
+ *
+ * @param expandedCount the number of children that is initially shown.
+ *
+ * @attr ref R.styleable#PreferenceGroup_initialExpandedChildrenCount
+ */
+ public void setInitialExpandedChildrenCount(int expandedCount) {
+ mInitialExpandedChildrenCount = expandedCount;
+ }
+
+ /**
+ * Gets the maximal number of children that is initially shown.
+ *
+ * @return the maximal number of children that is initially shown.
+ *
+ * @attr ref R.styleable#PreferenceGroup_initialExpandedChildrenCount
+ */
+ public int getInitialExpandedChildrenCount() {
+ return mInitialExpandedChildrenCount;
+ }
+
+ /**
* Called by the inflater to add an item to this group.
*/
public void addItemFromInflater(Preference preference) {
@@ -400,6 +440,44 @@
}
}
+ @Override
+ protected Parcelable onSaveInstanceState() {
+ final Parcelable superState = super.onSaveInstanceState();
+ if (mPreferenceInstanceStateCallback != null) {
+ return mPreferenceInstanceStateCallback.saveInstanceState(superState);
+ }
+ return superState;
+ }
+
+ @Override
+ protected void onRestoreInstanceState(Parcelable state) {
+ if (mPreferenceInstanceStateCallback != null) {
+ state = mPreferenceInstanceStateCallback.restoreInstanceState(state);
+ }
+ super.onRestoreInstanceState(state);
+ }
+
+ /**
+ * Sets the instance state callback.
+ *
+ * @param callback The callback.
+ * @see #onSaveInstanceState()
+ * @see #onRestoreInstanceState()
+ */
+ final void setPreferenceInstanceStateCallback(PreferenceInstanceStateCallback callback) {
+ mPreferenceInstanceStateCallback = callback;
+ }
+
+ /**
+ * Gets the instance state callback.
+ *
+ * @return the instance state callback.
+ */
+ @VisibleForTesting
+ final PreferenceInstanceStateCallback getPreferenceInstanceStateCallback() {
+ return mPreferenceInstanceStateCallback;
+ }
+
/**
* Interface for PreferenceGroup Adapters to implement so that
* {@link android.support.v14.preference.PreferenceFragment#scrollToPreference(String)} and
@@ -426,4 +504,29 @@
*/
int getPreferenceAdapterPosition(Preference preference);
}
+
+ /**
+ * Interface for callback to implement so that they can save and restore the preference group's
+ * instance state.
+ */
+ interface PreferenceInstanceStateCallback {
+
+ /**
+ * Save the internal state that can later be used to create a new instance with that
+ * same state.
+ *
+ * @param state The Parcelable to save the current dynamic state.
+ */
+ Parcelable saveInstanceState(Parcelable state);
+
+ /**
+ * Restore the previously saved state from the given parcelable.
+ *
+ * @param state The Parcelable that holds the previously saved state.
+ * @return the super state if data has been saved in the state in {@link saveInstanceState}
+ * or state otherwise
+ */
+ Parcelable restoreInstanceState(Parcelable state);
+ }
+
}
diff --git a/v7/preference/src/main/java/android/support/v7/preference/PreferenceGroupAdapter.java b/v7/preference/src/main/java/android/support/v7/preference/PreferenceGroupAdapter.java
index d1c630f..00a0c5b 100644
--- a/v7/preference/src/main/java/android/support/v7/preference/PreferenceGroupAdapter.java
+++ b/v7/preference/src/main/java/android/support/v7/preference/PreferenceGroupAdapter.java
@@ -22,6 +22,7 @@
import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.support.annotation.RestrictTo;
+import android.support.annotation.VisibleForTesting;
import android.support.v4.content.ContextCompat;
import android.support.v4.view.ViewCompat;
import android.support.v7.util.DiffUtil;
@@ -73,7 +74,9 @@
private PreferenceLayout mTempPreferenceLayout = new PreferenceLayout();
- private Handler mHandler = new Handler();
+ private Handler mHandler;
+
+ private CollapsiblePreferenceGroupController mPreferenceGroupController;
private Runnable mSyncRunnable = new Runnable() {
@Override
@@ -117,7 +120,14 @@
}
public PreferenceGroupAdapter(PreferenceGroup preferenceGroup) {
+ this(preferenceGroup, new Handler());
+ }
+
+ private PreferenceGroupAdapter(PreferenceGroup preferenceGroup, Handler handler) {
mPreferenceGroup = preferenceGroup;
+ mHandler = handler;
+ mPreferenceGroupController =
+ new CollapsiblePreferenceGroupController(preferenceGroup, this);
// If this group gets or loses any children, let us know
mPreferenceGroup.setOnPreferenceChangeInternalListener(this);
@@ -134,6 +144,12 @@
syncMyPreferences();
}
+ @VisibleForTesting
+ static PreferenceGroupAdapter createInstanceWithCustomHandler(PreferenceGroup preferenceGroup,
+ Handler handler) {
+ return new PreferenceGroupAdapter(preferenceGroup, handler);
+ }
+
private void syncMyPreferences() {
for (final Preference preference : mPreferenceListInternal) {
// Clear out the listeners in anticipation of some items being removed. This listener
@@ -143,13 +159,8 @@
final List<Preference> fullPreferenceList = new ArrayList<>(mPreferenceListInternal.size());
flattenPreferenceGroup(fullPreferenceList, mPreferenceGroup);
- final List<Preference> visiblePreferenceList = new ArrayList<>(fullPreferenceList.size());
- // Copy only the visible preferences to the active list
- for (final Preference preference : fullPreferenceList) {
- if (preference.isVisible()) {
- visiblePreferenceList.add(preference);
- }
- }
+ final List<Preference> visiblePreferenceList =
+ mPreferenceGroupController.createVisiblePreferencesList(fullPreferenceList);
final List<Preference> oldVisibleList = mPreferenceList;
mPreferenceList = visiblePreferenceList;
@@ -277,6 +288,9 @@
if (!mPreferenceListInternal.contains(preference)) {
return;
}
+ if (mPreferenceGroupController.onPreferenceVisibilityChange(preference)) {
+ return;
+ }
if (preference.isVisible()) {
// The preference has become visible, we need to add it in the correct location.
diff --git a/v7/preference/tests/src/android/support/v7/preference/PreferenceGroupInitialExpandedChildrenCountTest.java b/v7/preference/tests/src/android/support/v7/preference/PreferenceGroupInitialExpandedChildrenCountTest.java
new file mode 100644
index 0000000..4f53b9a
--- /dev/null
+++ b/v7/preference/tests/src/android/support/v7/preference/PreferenceGroupInitialExpandedChildrenCountTest.java
@@ -0,0 +1,383 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.v7.preference;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertNotNull;
+
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.anyLong;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+import android.os.Handler;
+import android.os.Message;
+import android.os.Parcelable;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.annotation.UiThreadTest;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class PreferenceGroupInitialExpandedChildrenCountTest {
+
+ private static final int INITIAL_EXPANDED_COUNT = 5;
+ private static final int TOTAL_PREFERENCE = 10;
+ private static final String PREFERENCE_TITLE_PREFIX = "Preference_";
+
+ private Context mContext;
+ private PreferenceManager mPreferenceManager;
+ private PreferenceScreen mScreen;
+ private Handler mHandler;
+ private List<Preference> mPreferenceList;
+
+ @Before
+ @UiThreadTest
+ public void setup() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ mContext = InstrumentationRegistry.getTargetContext();
+ mPreferenceManager = new PreferenceManager(mContext);
+ mScreen = mPreferenceManager.createPreferenceScreen(mContext);
+
+ // Add 10 preferences to the screen and to the cache
+ mPreferenceList = new ArrayList<>();
+ createTestPreferences(mScreen, mPreferenceList, TOTAL_PREFERENCE);
+
+ // Execute the handler task immediately
+ mHandler = spy(new Handler());
+ doAnswer(new Answer<Void>() {
+ @Override
+ public Void answer(InvocationOnMock invocation) throws Throwable {
+ Object[] args = invocation.getArguments();
+ Message message = (Message) args[0];
+ mHandler.dispatchMessage(message);
+ return null;
+ }
+ }).when(mHandler).sendMessageDelayed(any(Message.class), anyLong());
+ }
+
+ /**
+ * Verifies that when PreferenceGroupAdapter is created, the PreferenceInstanceStateCallback
+ * is set on the PreferenceGroup.
+ */
+ @Test
+ @UiThreadTest
+ public void createPreferenceGroupAdapter_setPreferenceInstanceStateCallback() {
+ PreferenceGroupAdapter preferenceGroupAdapter = new PreferenceGroupAdapter(mScreen);
+ assertNotNull(mScreen.getPreferenceInstanceStateCallback());
+ }
+
+ /**
+ * Verifies that PreferenceGroupAdapter is showing the preferences on the screen correctly with
+ * and without the collapsed child count set.
+ */
+ @Test
+ @UiThreadTest
+ public void createPreferenceGroupAdapter_displayTopLevelPreferences() {
+ // No limit, should display all 10 preferences
+ PreferenceGroupAdapter preferenceGroupAdapter = new PreferenceGroupAdapter(mScreen);
+ assertPreferencesAreExpanded(preferenceGroupAdapter);
+
+ // Limit > child count, should display all 10 preferences
+ mScreen.setInitialExpandedChildrenCount(TOTAL_PREFERENCE + 4);
+ preferenceGroupAdapter = new PreferenceGroupAdapter(mScreen);
+ assertPreferencesAreExpanded(preferenceGroupAdapter);
+
+ // Limit = child count, should display all 10 preferences
+ mScreen.setInitialExpandedChildrenCount(TOTAL_PREFERENCE);
+ preferenceGroupAdapter = new PreferenceGroupAdapter(mScreen);
+ assertPreferencesAreExpanded(preferenceGroupAdapter);
+
+ // Limit < child count, should display up to the limit + expand button
+ mScreen.setInitialExpandedChildrenCount(INITIAL_EXPANDED_COUNT);
+ preferenceGroupAdapter = new PreferenceGroupAdapter(mScreen);
+ assertPreferencesAreCollapsed(preferenceGroupAdapter);
+ for (int i = 0; i < INITIAL_EXPANDED_COUNT; i++) {
+ assertEquals(mPreferenceList.get(i), preferenceGroupAdapter.getItem(i));
+ }
+ assertEquals(CollapsiblePreferenceGroupController.ExpandButton.class,
+ preferenceGroupAdapter.getItem(INITIAL_EXPANDED_COUNT).getClass());
+ }
+
+ /**
+ * Verifies that PreferenceGroupAdapter is showing nested preferences on the screen correctly
+ * with and without the collapsed child count set.
+ */
+ @Test
+ @UiThreadTest
+ public void createPreferenceGroupAdapter_displayNestedPreferences() {
+ final PreferenceScreen screen = mPreferenceManager.createPreferenceScreen(mContext);
+ final List<Preference> preferenceList = new ArrayList<>();
+
+ // Add 2 preferences and 2 categories to screen
+ createTestPreferences(screen, preferenceList, 2);
+ createTestPreferencesCategory(screen, preferenceList, 4);
+ createTestPreferencesCategory(screen, preferenceList, 4);
+
+ // No limit, should display all 10 preferences + 2 categories
+ PreferenceGroupAdapter preferenceGroupAdapter = new PreferenceGroupAdapter(screen);
+ assertEquals(TOTAL_PREFERENCE + 2, preferenceGroupAdapter.getItemCount());
+
+ // Limit > child count, should display all 10 preferences + 2 categories
+ screen.setInitialExpandedChildrenCount(TOTAL_PREFERENCE + 4);
+ preferenceGroupAdapter = new PreferenceGroupAdapter(screen);
+ assertEquals(TOTAL_PREFERENCE + 2, preferenceGroupAdapter.getItemCount());
+
+ // Limit = child count, should display all 10 preferences + 2 categories
+ screen.setInitialExpandedChildrenCount(TOTAL_PREFERENCE);
+ preferenceGroupAdapter = new PreferenceGroupAdapter(screen);
+ assertEquals(TOTAL_PREFERENCE + 2, preferenceGroupAdapter.getItemCount());
+
+ // Limit < child count, should display 2 preferences and the first 3 preference in the
+ // category + expand button
+ screen.setInitialExpandedChildrenCount(INITIAL_EXPANDED_COUNT);
+ preferenceGroupAdapter = new PreferenceGroupAdapter(screen);
+ assertEquals(INITIAL_EXPANDED_COUNT + 2, preferenceGroupAdapter.getItemCount());
+ for (int i = 0; i <= INITIAL_EXPANDED_COUNT; i++) {
+ assertEquals(preferenceList.get(i), preferenceGroupAdapter.getItem(i));
+ }
+ assertEquals(CollapsiblePreferenceGroupController.ExpandButton.class,
+ preferenceGroupAdapter.getItem(INITIAL_EXPANDED_COUNT + 1).getClass());
+ }
+
+ /**
+ * Verifies that correct summary is set for the expand button.
+ */
+ @Test
+ @UiThreadTest
+ public void createPreferenceGroupAdapter_setExpandButtonSummary() {
+ mScreen.setInitialExpandedChildrenCount(INITIAL_EXPANDED_COUNT);
+ PreferenceGroupAdapter preferenceGroupAdapter = new PreferenceGroupAdapter(mScreen);
+ // Preference 5 to Preference 9 are collapsed
+ CharSequence summary = mPreferenceList.get(INITIAL_EXPANDED_COUNT).getTitle();
+ for (int i = INITIAL_EXPANDED_COUNT + 1; i < TOTAL_PREFERENCE; i++) {
+ summary = mContext.getString(R.string.summary_collapsed_preference_list,
+ summary, mPreferenceList.get(i).getTitle());
+ }
+ final Preference expandButton = preferenceGroupAdapter.getItem(INITIAL_EXPANDED_COUNT);
+ assertEquals(summary, expandButton.getSummary());
+ }
+
+ /**
+ * Verifies that clicking the expand button will show all preferences.
+ */
+ @Test
+ @UiThreadTest
+ public void clickExpandButton_shouldShowAllPreferences() {
+ mScreen.setInitialExpandedChildrenCount(INITIAL_EXPANDED_COUNT);
+
+ // First showing 5 preference with expand button
+ PreferenceGroupAdapter preferenceGroupAdapter =
+ PreferenceGroupAdapter.createInstanceWithCustomHandler(mScreen, mHandler);
+ assertPreferencesAreCollapsed(preferenceGroupAdapter);
+
+ // Click the expand button, should review all preferences
+ final Preference expandButton = preferenceGroupAdapter.getItem(INITIAL_EXPANDED_COUNT);
+ expandButton.performClick();
+ assertPreferencesAreExpanded(preferenceGroupAdapter);
+ }
+
+ /**
+ * Verifies that when preference visibility changes, it will sync the preferences only if some
+ * preferences are collapsed.
+ */
+ @Test
+ @UiThreadTest
+ public void onPreferenceVisibilityChange_shouldSyncPreferencesIfCollapsed() {
+ // No limit set, should not sync preference
+ PreferenceGroupAdapter preferenceGroupAdapter =
+ PreferenceGroupAdapter.createInstanceWithCustomHandler(mScreen, mHandler);
+ preferenceGroupAdapter.onPreferenceVisibilityChange(mPreferenceList.get(3));
+ verify(mHandler, never()).sendMessageDelayed(any(Message.class), anyLong());
+
+ // Has limit set, should sync preference
+ mScreen.setInitialExpandedChildrenCount(INITIAL_EXPANDED_COUNT);
+ preferenceGroupAdapter =
+ PreferenceGroupAdapter.createInstanceWithCustomHandler(mScreen, mHandler);
+ preferenceGroupAdapter.onPreferenceVisibilityChange(mPreferenceList.get(3));
+ verify(mHandler).sendMessageDelayed(any(Message.class), anyLong());
+
+ // Preferences expanded already, should not sync preference
+ final Preference expandButton = preferenceGroupAdapter.getItem(INITIAL_EXPANDED_COUNT);
+ expandButton.performClick();
+ reset(mHandler);
+ preferenceGroupAdapter.onPreferenceVisibilityChange(mPreferenceList.get(3));
+ verify(mHandler, never()).sendMessageDelayed(any(Message.class), anyLong());
+ }
+
+ /**
+ * Verifies that the correct maximum number of preferences to show is being saved in the
+ * instance state.
+ */
+ @Test
+ @UiThreadTest
+ public void saveInstanceState_shouldSaveMaxNumberOfChildrenToShow() {
+ // No limit set, should save max value
+ PreferenceGroupAdapter preferenceGroupAdapter = new PreferenceGroupAdapter(mScreen);
+ Parcelable state = mScreen.onSaveInstanceState();
+ assertEquals(CollapsiblePreferenceGroupController.SavedState.class, state.getClass());
+ assertEquals(Integer.MAX_VALUE,
+ ((CollapsiblePreferenceGroupController.SavedState) state).mMaxPreferenceToShow);
+
+ // Has limit set, should save limit
+ mScreen.setInitialExpandedChildrenCount(INITIAL_EXPANDED_COUNT);
+ preferenceGroupAdapter = new PreferenceGroupAdapter(mScreen);
+ state = mScreen.onSaveInstanceState();
+ assertEquals(CollapsiblePreferenceGroupController.SavedState.class, state.getClass());
+ assertEquals(INITIAL_EXPANDED_COUNT,
+ ((CollapsiblePreferenceGroupController.SavedState) state).mMaxPreferenceToShow);
+
+ // Preferences expanded already, should save max value
+ final Preference expandButton = preferenceGroupAdapter.getItem(INITIAL_EXPANDED_COUNT);
+ expandButton.performClick();
+ state = mScreen.onSaveInstanceState();
+ assertEquals(CollapsiblePreferenceGroupController.SavedState.class, state.getClass());
+ assertEquals(Integer.MAX_VALUE,
+ ((CollapsiblePreferenceGroupController.SavedState) state).mMaxPreferenceToShow);
+ }
+
+ /**
+ * Verifies that if we restore to the same number of preferences to show, it will not update
+ * anything.
+ */
+ @Test
+ @UiThreadTest
+ public void restoreInstanceState_noChange_shouldDoNothing() {
+ Parcelable baseState = Preference.BaseSavedState.EMPTY_STATE;
+ // Initialized as expanded, restore with no saved data, should remain expanded
+ PreferenceGroupAdapter preferenceGroupAdapter =
+ PreferenceGroupAdapter.createInstanceWithCustomHandler(mScreen, mHandler);
+ mScreen.onRestoreInstanceState(baseState);
+ assertPreferencesAreExpanded(preferenceGroupAdapter);
+ verify(mHandler, never()).sendMessageDelayed(any(Message.class), anyLong());
+
+ // Initialized as collapsed, restore with no saved data, should remain collapsed
+ mScreen.setInitialExpandedChildrenCount(INITIAL_EXPANDED_COUNT);
+ preferenceGroupAdapter =
+ PreferenceGroupAdapter.createInstanceWithCustomHandler(mScreen, mHandler);
+ mScreen.onRestoreInstanceState(baseState);
+ assertPreferencesAreCollapsed(preferenceGroupAdapter);
+ verify(mHandler, never()).sendMessageDelayed(any(Message.class), anyLong());
+
+ CollapsiblePreferenceGroupController.SavedState state =
+ new CollapsiblePreferenceGroupController.SavedState(baseState);
+ // Initialized as expanded, restore as expanded, should remain expanded
+ state.mMaxPreferenceToShow = Integer.MAX_VALUE;
+ mScreen.setInitialExpandedChildrenCount(Integer.MAX_VALUE);
+ preferenceGroupAdapter =
+ PreferenceGroupAdapter.createInstanceWithCustomHandler(mScreen, mHandler);
+ mScreen.onRestoreInstanceState(state);
+ assertPreferencesAreExpanded(preferenceGroupAdapter);
+ verify(mHandler, never()).sendMessageDelayed(any(Message.class), anyLong());
+
+ // Initialized as collapsed, restore as collapsed, should remain collapsed
+ state.mMaxPreferenceToShow = INITIAL_EXPANDED_COUNT;
+ mScreen.setInitialExpandedChildrenCount(INITIAL_EXPANDED_COUNT);
+ preferenceGroupAdapter =
+ PreferenceGroupAdapter.createInstanceWithCustomHandler(mScreen, mHandler);
+ mScreen.onRestoreInstanceState(state);
+ assertPreferencesAreCollapsed(preferenceGroupAdapter);
+ verify(mHandler, never()).sendMessageDelayed(any(Message.class), anyLong());
+ }
+
+ /**
+ * Verifies that if the children is collapsed previously, they should be collapsed after the
+ * state is being restored.
+ */
+ @Test
+ @UiThreadTest
+ public void restoreHierarchyState_previouslyCollapsed_shouldRestoreToCollapsedState() {
+ CollapsiblePreferenceGroupController.SavedState state =
+ new CollapsiblePreferenceGroupController.SavedState(
+ Preference.BaseSavedState.EMPTY_STATE);
+ // Initialized as expanded, restore as collapsed, should collapse
+ state.mMaxPreferenceToShow = INITIAL_EXPANDED_COUNT;
+ mScreen.setInitialExpandedChildrenCount(Integer.MAX_VALUE);
+ PreferenceGroupAdapter preferenceGroupAdapter =
+ PreferenceGroupAdapter.createInstanceWithCustomHandler(mScreen, mHandler);
+ mScreen.onRestoreInstanceState(state);
+ verify(mHandler).sendMessageDelayed(any(Message.class), anyLong());
+ assertPreferencesAreCollapsed(preferenceGroupAdapter);
+ }
+
+ /**
+ * Verifies that if the children is expanded previously, they should be expanded after the
+ * state is being restored.
+ */
+ @Test
+ @UiThreadTest
+ public void restoreHierarchyState_previouslyExpanded_shouldRestoreToExpandedState() {
+ CollapsiblePreferenceGroupController.SavedState state =
+ new CollapsiblePreferenceGroupController.SavedState(
+ Preference.BaseSavedState.EMPTY_STATE);
+ // Initialized as collapsed, restore as expanded, should expand
+ state.mMaxPreferenceToShow = Integer.MAX_VALUE;
+ mScreen.setInitialExpandedChildrenCount(INITIAL_EXPANDED_COUNT);
+ PreferenceGroupAdapter preferenceGroupAdapter =
+ PreferenceGroupAdapter.createInstanceWithCustomHandler(mScreen, mHandler);
+ mScreen.onRestoreInstanceState(state);
+ verify(mHandler).sendMessageDelayed(any(Message.class), anyLong());
+ assertPreferencesAreExpanded(preferenceGroupAdapter);
+ }
+
+ // assert that the preferences are all expanded
+ private void assertPreferencesAreExpanded(PreferenceGroupAdapter adapter) {
+ assertEquals(TOTAL_PREFERENCE, adapter.getItemCount());
+ }
+
+ // assert that the preferences exceeding the limit are collapsed
+ private void assertPreferencesAreCollapsed(PreferenceGroupAdapter adapter) {
+ // list shows preferences up to the limit and the expand button
+ assertEquals(INITIAL_EXPANDED_COUNT + 1, adapter.getItemCount());
+ }
+
+ // create the number of preference in the corresponding preference group and add it to the cache
+ private void createTestPreferences(PreferenceGroup preferenceGroup,
+ List<Preference> preferenceList, int numPreference) {
+ for (int i = 0; i < numPreference; i++) {
+ final Preference preference = new Preference(mContext);
+ preference.setTitle(PREFERENCE_TITLE_PREFIX + i);
+ preferenceGroup.addPreference(preference);
+ preferenceList.add(preference);
+ }
+ }
+
+ // add a preference category and add the number of preference to it and the cache
+ private void createTestPreferencesCategory(PreferenceGroup preferenceGroup,
+ List<Preference> preferenceList, int numPreference) {
+ PreferenceCategory category = new PreferenceCategory(mContext);
+ preferenceGroup.addPreference(category);
+ preferenceList.add(category);
+ createTestPreferences(category, preferenceList, numPreference);
+ }
+
+}
diff --git a/v7/recyclerview/api/current.txt b/v7/recyclerview/api/current.txt
index 9b4500a..17cd472 100644
--- a/v7/recyclerview/api/current.txt
+++ b/v7/recyclerview/api/current.txt
@@ -55,6 +55,13 @@
method public void dispatchUpdatesTo(android.support.v7.util.ListUpdateCallback);
}
+ public static abstract class DiffUtil.ItemCallback<T> {
+ ctor public DiffUtil.ItemCallback();
+ method public abstract boolean areContentsTheSame(T, T);
+ method public abstract boolean areItemsTheSame(T, T);
+ method public java.lang.Object getChangePayload(T, T);
+ }
+
public abstract interface ListUpdateCallback {
method public abstract void onChanged(int, int, java.lang.Object);
method public abstract void onInserted(int, int);
@@ -99,6 +106,7 @@
method public abstract boolean areContentsTheSame(T2, T2);
method public abstract boolean areItemsTheSame(T2, T2);
method public abstract int compare(T2, T2);
+ method public java.lang.Object getChangePayload(T2, T2);
method public abstract void onChanged(int, int);
method public void onChanged(int, int, java.lang.Object);
}
@@ -305,6 +313,7 @@
method public android.support.v7.widget.RecyclerView.ViewHolder getChildViewHolder(android.view.View);
method public android.support.v7.widget.RecyclerViewAccessibilityDelegate getCompatAccessibilityDelegate();
method public void getDecoratedBoundsWithMargins(android.view.View, android.graphics.Rect);
+ method public android.support.v7.widget.RecyclerView.EdgeEffectFactory getEdgeEffectFactory();
method public android.support.v7.widget.RecyclerView.ItemAnimator getItemAnimator();
method public android.support.v7.widget.RecyclerView.ItemDecoration getItemDecorationAt(int);
method public int getItemDecorationCount();
@@ -339,6 +348,7 @@
method public void setAccessibilityDelegateCompat(android.support.v7.widget.RecyclerViewAccessibilityDelegate);
method public void setAdapter(android.support.v7.widget.RecyclerView.Adapter);
method public void setChildDrawingOrderCallback(android.support.v7.widget.RecyclerView.ChildDrawingOrderCallback);
+ method public void setEdgeEffectFactory(android.support.v7.widget.RecyclerView.EdgeEffectFactory);
method public void setHasFixedSize(boolean);
method public void setItemAnimator(android.support.v7.widget.RecyclerView.ItemAnimator);
method public void setItemViewCacheSize(int);
@@ -417,6 +427,18 @@
method public abstract int onGetChildDrawingOrder(int, int);
}
+ public static class RecyclerView.EdgeEffectFactory {
+ ctor public RecyclerView.EdgeEffectFactory();
+ method protected android.widget.EdgeEffect createEdgeEffect(android.support.v7.widget.RecyclerView, int);
+ field public static final int DIRECTION_BOTTOM = 3; // 0x3
+ field public static final int DIRECTION_LEFT = 0; // 0x0
+ field public static final int DIRECTION_RIGHT = 2; // 0x2
+ field public static final int DIRECTION_TOP = 1; // 0x1
+ }
+
+ public static abstract class RecyclerView.EdgeEffectFactory.EdgeDirection implements java.lang.annotation.Annotation {
+ }
+
public static abstract class RecyclerView.ItemAnimator {
ctor public RecyclerView.ItemAnimator();
method public abstract boolean animateAppearance(android.support.v7.widget.RecyclerView.ViewHolder, android.support.v7.widget.RecyclerView.ItemAnimator.ItemHolderInfo, android.support.v7.widget.RecyclerView.ItemAnimator.ItemHolderInfo);
diff --git a/v7/recyclerview/src/main/java/android/support/v7/util/DiffUtil.java b/v7/recyclerview/src/main/java/android/support/v7/util/DiffUtil.java
index 6302666..ebc33f3 100644
--- a/v7/recyclerview/src/main/java/android/support/v7/util/DiffUtil.java
+++ b/v7/recyclerview/src/main/java/android/support/v7/util/DiffUtil.java
@@ -16,6 +16,7 @@
package android.support.v7.util;
+import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.VisibleForTesting;
import android.support.v7.widget.RecyclerView;
@@ -348,6 +349,72 @@
}
/**
+ * Callback for calculating the diff between two non-null items in a list.
+ * <p>
+ * {@link Callback} serves two roles - list indexing, and item diffing. ItemCallback handles
+ * just the second of these, which allows separation of code that indexes into an array or List
+ * from the presentation-layer and content specific diffing code.
+ *
+ * @param <T> Type of items to compare.
+ */
+ public abstract static class ItemCallback<T> {
+ /**
+ * Called to check whether two objects represent the same item.
+ * <p>
+ * For example, if your items have unique ids, this method should check their id equality.
+ *
+ * @param oldItem The item in the old list.
+ * @param newItem The item in the new list.
+ * @return True if the two items represent the same object or false if they are different.
+ *
+ * @see Callback#areItemsTheSame(int, int)
+ */
+ public abstract boolean areItemsTheSame(@NonNull T oldItem, @NonNull T newItem);
+
+ /**
+ * Called to check whether two items have the same data.
+ * <p>
+ * This information is used to detect if the contents of an item have changed.
+ * <p>
+ * This method to check equality instead of {@link Object#equals(Object)} so that you can
+ * change its behavior depending on your UI.
+ * <p>
+ * For example, if you are using DiffUtil with a
+ * {@link android.support.v7.widget.RecyclerView.Adapter RecyclerView.Adapter}, you should
+ * return whether the items' visual representations are the same.
+ * <p>
+ * This method is called only if {@link #areItemsTheSame(T, T)} returns {@code true} for
+ * these items.
+ *
+ * @param oldItem The item in the old list.
+ * @param newItem The item in the new list.
+ * @return True if the contents of the items are the same or false if they are different.
+ *
+ * @see Callback#areContentsTheSame(int, int)
+ */
+ public abstract boolean areContentsTheSame(@NonNull T oldItem, @NonNull T newItem);
+
+ /**
+ * When {@link #areItemsTheSame(T, T)} returns {@code true} for two items and
+ * {@link #areContentsTheSame(T, T)} returns false for them, this method is called to
+ * get a payload about the change.
+ * <p>
+ * For example, if you are using DiffUtil with {@link RecyclerView}, you can return the
+ * particular field that changed in the item and your
+ * {@link android.support.v7.widget.RecyclerView.ItemAnimator ItemAnimator} can use that
+ * information to run the correct animation.
+ * <p>
+ * Default implementation returns {@code null}.
+ *
+ * @see Callback#getChangePayload(int, int)
+ */
+ @SuppressWarnings({"WeakerAccess", "unused"})
+ public Object getChangePayload(@NonNull T oldItem, @NonNull T newItem) {
+ return null;
+ }
+ }
+
+ /**
* Snakes represent a match between two lists. It is optionally prefixed or postfixed with an
* add or remove operation. See the Myers' paper for details.
*/
diff --git a/v7/recyclerview/src/main/java/android/support/v7/util/SortedList.java b/v7/recyclerview/src/main/java/android/support/v7/util/SortedList.java
index c62d0ce..af000a1 100644
--- a/v7/recyclerview/src/main/java/android/support/v7/util/SortedList.java
+++ b/v7/recyclerview/src/main/java/android/support/v7/util/SortedList.java
@@ -16,6 +16,8 @@
package android.support.v7.util;
+import android.support.annotation.Nullable;
+
import java.lang.reflect.Array;
import java.util.Arrays;
import java.util.Collection;
@@ -315,7 +317,8 @@
newDataStart++;
mOldDataStart++;
if (!mCallback.areContentsTheSame(oldItem, newItem)) {
- mCallback.onChanged(mMergedSize - 1, 1);
+ mCallback.onChanged(mMergedSize - 1, 1,
+ mCallback.getChangePayload(oldItem, newItem));
}
} else {
// Old item is lower than or equal to (but not the same as the new). Output it.
@@ -401,7 +404,7 @@
return index;
} else {
mData[index] = item;
- mCallback.onChanged(index, 1);
+ mCallback.onChanged(index, 1, mCallback.getChangePayload(existing, item));
return index;
}
}
@@ -488,13 +491,13 @@
if (cmp == 0) {
mData[index] = item;
if (contentsChanged) {
- mCallback.onChanged(index, 1);
+ mCallback.onChanged(index, 1, mCallback.getChangePayload(existing, item));
}
return;
}
}
if (contentsChanged) {
- mCallback.onChanged(index, 1);
+ mCallback.onChanged(index, 1, mCallback.getChangePayload(existing, item));
}
// TODO this done in 1 pass to avoid shifting twice.
removeItemAtIndex(index, false);
@@ -741,6 +744,28 @@
* @return True if the two items represent the same object or false if they are different.
*/
abstract public boolean areItemsTheSame(T2 item1, T2 item2);
+
+ /**
+ * When {@link #areItemsTheSame(T2, T2)} returns {@code true} for two items and
+ * {@link #areContentsTheSame(T2, T2)} returns false for them, {@link Callback} calls this
+ * method to get a payload about the change.
+ * <p>
+ * For example, if you are using {@link Callback} with
+ * {@link android.support.v7.widget.RecyclerView}, you can return the particular field that
+ * changed in the item and your
+ * {@link android.support.v7.widget.RecyclerView.ItemAnimator ItemAnimator} can use that
+ * information to run the correct animation.
+ * <p>
+ * Default implementation returns {@code null}.
+ *
+ * @param item1 The first item to check.
+ * @param item2 The second item to check.
+ * @return A payload object that represents the changes between the two items.
+ */
+ @Nullable
+ public Object getChangePayload(T2 item1, T2 item2) {
+ return null;
+ }
}
/**
@@ -801,6 +826,11 @@
}
@Override
+ public void onChanged(int position, int count, Object payload) {
+ mBatchingListUpdateCallback.onChanged(position, count, payload);
+ }
+
+ @Override
public boolean areContentsTheSame(T2 oldItem, T2 newItem) {
return mWrappedCallback.areContentsTheSame(oldItem, newItem);
}
@@ -810,6 +840,12 @@
return mWrappedCallback.areItemsTheSame(item1, item2);
}
+ @Nullable
+ @Override
+ public Object getChangePayload(T2 item1, T2 item2) {
+ return mWrappedCallback.getChangePayload(item1, item2);
+ }
+
/**
* This method dispatches any pending event notifications to the wrapped Callback.
* You <b>must</b> always call this method after you are done with editing the SortedList.
diff --git a/v7/recyclerview/src/main/java/android/support/v7/widget/RecyclerView.java b/v7/recyclerview/src/main/java/android/support/v7/widget/RecyclerView.java
index dea8546..5a98612 100644
--- a/v7/recyclerview/src/main/java/android/support/v7/widget/RecyclerView.java
+++ b/v7/recyclerview/src/main/java/android/support/v7/widget/RecyclerView.java
@@ -44,6 +44,7 @@
import android.support.annotation.RestrictTo;
import android.support.annotation.VisibleForTesting;
import android.support.v4.os.TraceCompat;
+import android.support.v4.util.Preconditions;
import android.support.v4.view.AbsSavedState;
import android.support.v4.view.InputDeviceCompat;
import android.support.v4.view.MotionEventCompat;
@@ -385,8 +386,8 @@
private List<OnChildAttachStateChangeListener> mOnChildAttachStateListeners;
/**
- * Set to true when an adapter data set changed notification is received.
- * In that case, we cannot run any animations since we don't know what happened until layout.
+ * True after an event occurs that signals that the entire data set has changed. In that case,
+ * we cannot run any animations since we don't know what happened until layout.
*
* Attached items are invalid until next layout, at which point layout will animate/replace
* items as necessary, building up content from the (effectively) new adapter from scratch.
@@ -394,11 +395,20 @@
* Cached items must be discarded when setting this to true, so that the cache may be freely
* used by prefetching until the next layout occurs.
*
- * @see #setDataSetChangedAfterLayout()
+ * @see #processDataSetCompletelyChanged(boolean)
*/
boolean mDataSetHasChangedAfterLayout = false;
/**
+ * True after the data set has completely changed and
+ * {@link LayoutManager#onItemsChanged(RecyclerView)} should be called during the subsequent
+ * measure/layout.
+ *
+ * @see #processDataSetCompletelyChanged(boolean)
+ */
+ boolean mDispatchItemsChangedEvent = false;
+
+ /**
* This variable is incremented during a dispatchLayout and/or scroll.
* Some methods should not be called during these periods (e.g. adapter data change).
* Doing so will create hard to find bugs so we better check it and throw an exception.
@@ -417,6 +427,8 @@
*/
private int mDispatchScrollCounter = 0;
+ @NonNull
+ private EdgeEffectFactory mEdgeEffectFactory = new EdgeEffectFactory();
private EdgeEffect mLeftGlow, mTopGlow, mRightGlow, mBottomGlow;
ItemAnimator mItemAnimator = new DefaultItemAnimator();
@@ -1041,6 +1053,7 @@
// bail out if layout is frozen
setLayoutFrozen(false);
setAdapterInternal(adapter, true, removeAndRecycleExistingViews);
+ processDataSetCompletelyChanged(true);
requestLayout();
}
/**
@@ -1056,6 +1069,7 @@
// bail out if layout is frozen
setLayoutFrozen(false);
setAdapterInternal(adapter, false, true);
+ processDataSetCompletelyChanged(false);
requestLayout();
}
@@ -1109,7 +1123,6 @@
}
mRecycler.onAdapterChanged(oldAdapter, mAdapter, compatibleWithPrevious);
mState.mStructureChanged = true;
- setDataSetChangedAfterLayout();
}
/**
@@ -2306,7 +2319,7 @@
if (mLeftGlow != null) {
return;
}
- mLeftGlow = new EdgeEffect(getContext());
+ mLeftGlow = mEdgeEffectFactory.createEdgeEffect(this, EdgeEffectFactory.DIRECTION_LEFT);
if (mClipToPadding) {
mLeftGlow.setSize(getMeasuredHeight() - getPaddingTop() - getPaddingBottom(),
getMeasuredWidth() - getPaddingLeft() - getPaddingRight());
@@ -2319,7 +2332,7 @@
if (mRightGlow != null) {
return;
}
- mRightGlow = new EdgeEffect(getContext());
+ mRightGlow = mEdgeEffectFactory.createEdgeEffect(this, EdgeEffectFactory.DIRECTION_RIGHT);
if (mClipToPadding) {
mRightGlow.setSize(getMeasuredHeight() - getPaddingTop() - getPaddingBottom(),
getMeasuredWidth() - getPaddingLeft() - getPaddingRight());
@@ -2332,7 +2345,7 @@
if (mTopGlow != null) {
return;
}
- mTopGlow = new EdgeEffect(getContext());
+ mTopGlow = mEdgeEffectFactory.createEdgeEffect(this, EdgeEffectFactory.DIRECTION_TOP);
if (mClipToPadding) {
mTopGlow.setSize(getMeasuredWidth() - getPaddingLeft() - getPaddingRight(),
getMeasuredHeight() - getPaddingTop() - getPaddingBottom());
@@ -2346,7 +2359,7 @@
if (mBottomGlow != null) {
return;
}
- mBottomGlow = new EdgeEffect(getContext());
+ mBottomGlow = mEdgeEffectFactory.createEdgeEffect(this, EdgeEffectFactory.DIRECTION_BOTTOM);
if (mClipToPadding) {
mBottomGlow.setSize(getMeasuredWidth() - getPaddingLeft() - getPaddingRight(),
getMeasuredHeight() - getPaddingTop() - getPaddingBottom());
@@ -2360,6 +2373,32 @@
}
/**
+ * Set a {@link EdgeEffectFactory} for this {@link RecyclerView}.
+ * <p>
+ * When a new {@link EdgeEffectFactory} is set, any existing over-scroll effects are cleared
+ * and new effects are created as needed using
+ * {@link EdgeEffectFactory#createEdgeEffect(RecyclerView, int)}
+ *
+ * @param edgeEffectFactory The {@link EdgeEffectFactory} instance.
+ */
+ public void setEdgeEffectFactory(@NonNull EdgeEffectFactory edgeEffectFactory) {
+ Preconditions.checkNotNull(edgeEffectFactory);
+ mEdgeEffectFactory = edgeEffectFactory;
+ invalidateGlows();
+ }
+
+ /**
+ * Retrieves the previously set {@link EdgeEffectFactory} or the default factory if nothing
+ * was set.
+ *
+ * @return The previously set {@link EdgeEffectFactory}
+ * @see #setEdgeEffectFactory(EdgeEffectFactory)
+ */
+ public EdgeEffectFactory getEdgeEffectFactory() {
+ return mEdgeEffectFactory;
+ }
+
+ /**
* Since RecyclerView is a collection ViewGroup that includes virtual children (items that are
* in the Adapter but not visible in the UI), it employs a more involved focus search strategy
* that differs from other ViewGroups.
@@ -3369,7 +3408,9 @@
// Processing these items have no value since data set changed unexpectedly.
// Instead, we just reset it.
mAdapterHelper.reset();
- mLayout.onItemsChanged(this);
+ if (mDispatchItemsChangedEvent) {
+ mLayout.onItemsChanged(this);
+ }
}
// simple animations are a subset of advanced animations (which will cause a
// pre-layout step)
@@ -3792,6 +3833,7 @@
mLayout.removeAndRecycleScrapInt(mRecycler);
mState.mPreviousLayoutItemCount = mState.mItemCount;
mDataSetHasChangedAfterLayout = false;
+ mDispatchItemsChangedEvent = false;
mState.mRunSimpleAnimations = false;
mState.mRunPredictiveAnimations = false;
@@ -4259,19 +4301,21 @@
viewHolder.getUnmodifiedPayloads());
}
-
/**
- * Call this method to signal that *all* adapter content has changed (generally, because of
- * setAdapter, swapAdapter, or notifyDataSetChanged), and that once layout occurs, all
- * attached items should be discarded or animated.
+ * Processes the fact that, as far as we can tell, the data set has completely changed.
*
- * Attached items are labeled as invalid, and all cached items are discarded.
+ * <ul>
+ * <li>Once layout occurs, all attached items should be discarded or animated.
+ * <li>Attached items are labeled as invalid.
+ * <li>Because items may still be prefetched between a "data set completely changed"
+ * event and a layout event, all cached items are discarded.
+ * </ul>
*
- * It is still possible for items to be prefetched while mDataSetHasChangedAfterLayout == true,
- * so this method must always discard all cached views so that the only valid items that remain
- * in the cache, once layout occurs, are valid prefetched items.
+ * @param dispatchItemsChanged Whether to call
+ * {@link LayoutManager#onItemsChanged(RecyclerView)} during measure/layout.
*/
- void setDataSetChangedAfterLayout() {
+ void processDataSetCompletelyChanged(boolean dispatchItemsChanged) {
+ mDispatchItemsChangedEvent |= dispatchItemsChanged;
mDataSetHasChangedAfterLayout = true;
markKnownViewsInvalid();
}
@@ -5081,7 +5125,7 @@
assertNotInLayoutOrScroll(null);
mState.mStructureChanged = true;
- setDataSetChangedAfterLayout();
+ processDataSetCompletelyChanged(true);
if (!mAdapterHelper.hasPendingUpdates()) {
requestLayout();
}
@@ -5130,6 +5174,46 @@
}
/**
+ * EdgeEffectFactory lets you customize the over-scroll edge effect for RecyclerViews.
+ *
+ * @see RecyclerView#setEdgeEffectFactory(EdgeEffectFactory)
+ */
+ public static class EdgeEffectFactory {
+
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef({DIRECTION_LEFT, DIRECTION_TOP, DIRECTION_RIGHT, DIRECTION_BOTTOM})
+ public @interface EdgeDirection {}
+
+ /**
+ * Direction constant for the left edge
+ */
+ public static final int DIRECTION_LEFT = 0;
+
+ /**
+ * Direction constant for the top edge
+ */
+ public static final int DIRECTION_TOP = 1;
+
+ /**
+ * Direction constant for the right edge
+ */
+ public static final int DIRECTION_RIGHT = 2;
+
+ /**
+ * Direction constant for the bottom edge
+ */
+ public static final int DIRECTION_BOTTOM = 3;
+
+ /**
+ * Create a new EdgeEffect for the provided direction.
+ */
+ protected @NonNull EdgeEffect createEdgeEffect(RecyclerView view,
+ @EdgeDirection int direction) {
+ return new EdgeEffect(view.getContext());
+ }
+ }
+
+ /**
* RecycledViewPool lets you share Views between multiple RecyclerViews.
* <p>
* If you want to recycle views across RecyclerViews, create an instance of RecycledViewPool
@@ -6339,16 +6423,16 @@
}
void markKnownViewsInvalid() {
- if (mAdapter != null && mAdapter.hasStableIds()) {
- final int cachedCount = mCachedViews.size();
- for (int i = 0; i < cachedCount; i++) {
- final ViewHolder holder = mCachedViews.get(i);
- if (holder != null) {
- holder.addFlags(ViewHolder.FLAG_UPDATE | ViewHolder.FLAG_INVALID);
- holder.addChangePayload(null);
- }
+ final int cachedCount = mCachedViews.size();
+ for (int i = 0; i < cachedCount; i++) {
+ final ViewHolder holder = mCachedViews.get(i);
+ if (holder != null) {
+ holder.addFlags(ViewHolder.FLAG_UPDATE | ViewHolder.FLAG_INVALID);
+ holder.addChangePayload(null);
}
- } else {
+ }
+
+ if (mAdapter == null || !mAdapter.hasStableIds()) {
// we cannot re-use cached views in this case. Recycle them all
recycleAndClearCachedViews();
}
@@ -9422,9 +9506,11 @@
}
/**
- * Called if the RecyclerView this LayoutManager is bound to has a different adapter set.
- * The LayoutManager may use this opportunity to clear caches and configure state such
- * that it can relayout appropriately with the new data and potentially new view types.
+ * Called if the RecyclerView this LayoutManager is bound to has a different adapter set via
+ * {@link RecyclerView#setAdapter(Adapter)} or
+ * {@link RecyclerView#swapAdapter(Adapter, boolean)}. The LayoutManager may use this
+ * opportunity to clear caches and configure state such that it can relayout appropriately
+ * with the new data and potentially new view types.
*
* <p>The default implementation removes all currently attached views.</p>
*
@@ -9466,8 +9552,9 @@
}
/**
- * Called when {@link Adapter#notifyDataSetChanged()} is triggered instead of giving
- * detailed information on what has actually changed.
+ * Called in response to a call to {@link Adapter#notifyDataSetChanged()} or
+ * {@link RecyclerView#swapAdapter(Adapter, boolean)} ()} and signals that the the entire
+ * data set has changed.
*
* @param recyclerView
*/
diff --git a/v7/recyclerview/src/main/java/android/support/v7/widget/util/SortedListAdapterCallback.java b/v7/recyclerview/src/main/java/android/support/v7/widget/util/SortedListAdapterCallback.java
index 4921541..a1203a6 100644
--- a/v7/recyclerview/src/main/java/android/support/v7/widget/util/SortedListAdapterCallback.java
+++ b/v7/recyclerview/src/main/java/android/support/v7/widget/util/SortedListAdapterCallback.java
@@ -56,4 +56,9 @@
public void onChanged(int position, int count) {
mAdapter.notifyItemRangeChanged(position, count);
}
+
+ @Override
+ public void onChanged(int position, int count, Object payload) {
+ mAdapter.notifyItemRangeChanged(position, count, payload);
+ }
}
diff --git a/v7/recyclerview/src/test/java/android/support/v7/util/SortedListBatchedCallbackTest.java b/v7/recyclerview/src/test/java/android/support/v7/util/SortedListBatchedCallbackTest.java
index 3ace217..bc50415 100644
--- a/v7/recyclerview/src/test/java/android/support/v7/util/SortedListBatchedCallbackTest.java
+++ b/v7/recyclerview/src/test/java/android/support/v7/util/SortedListBatchedCallbackTest.java
@@ -50,6 +50,16 @@
}
@Test
+ public void onChangeWithPayload() {
+ final Object payload = 7;
+ mBatchedCallback.onChanged(1, 2, payload);
+ verifyZeroInteractions(mMockCallback);
+ mBatchedCallback.dispatchLastEvent();
+ verify(mMockCallback).onChanged(1, 2, payload);
+ verifyNoMoreInteractions(mMockCallback);
+ }
+
+ @Test
public void onRemoved() {
mBatchedCallback.onRemoved(2, 3);
verifyZeroInteractions(mMockCallback);
diff --git a/v7/recyclerview/src/test/java/android/support/v7/util/SortedListTest.java b/v7/recyclerview/src/test/java/android/support/v7/util/SortedListTest.java
index da3c957..47d2ac0 100644
--- a/v7/recyclerview/src/test/java/android/support/v7/util/SortedListTest.java
+++ b/v7/recyclerview/src/test/java/android/support/v7/util/SortedListTest.java
@@ -16,6 +16,7 @@
package android.support.v7.util;
+import android.support.annotation.Nullable;
import android.support.test.filters.SmallTest;
import junit.framework.TestCase;
@@ -41,6 +42,8 @@
List<Pair> mRemovals = new ArrayList<Pair>();
List<Pair> mMoves = new ArrayList<Pair>();
List<Pair> mUpdates = new ArrayList<Pair>();
+ private boolean mPayloadChanges = false;
+ List<PayloadChange> mPayloadUpdates = new ArrayList<>();
private SortedList.Callback<Item> mCallback;
InsertedCallback<Item> mInsertedCallback;
ChangedCallback<Item> mChangedCallback;
@@ -97,6 +100,15 @@
}
@Override
+ public void onChanged(int position, int count, Object payload) {
+ if (mPayloadChanges) {
+ mPayloadUpdates.add(new PayloadChange(position, count, payload));
+ } else {
+ onChanged(position, count);
+ }
+ }
+
+ @Override
public boolean areContentsTheSame(Item oldItem, Item newItem) {
return oldItem.cmpField == newItem.cmpField && oldItem.data == newItem.data;
}
@@ -105,6 +117,15 @@
public boolean areItemsTheSame(Item item1, Item item2) {
return item1.id == item2.id;
}
+
+ @Nullable
+ @Override
+ public Object getChangePayload(Item item1, Item item2) {
+ if (mPayloadChanges) {
+ return item2.data;
+ }
+ return null;
+ }
};
mInsertedCallback = null;
mChangedCallback = null;
@@ -705,6 +726,76 @@
assertTrue(mAdditions.contains(new Pair(0, 6)));
}
+ @Test
+ public void testAddExistingItemCallsChangeWithPayload() {
+ mList.addAll(
+ new Item(1, 10),
+ new Item(2, 20),
+ new Item(3, 30)
+ );
+ mPayloadChanges = true;
+
+ // add an item with the same id but a new data field i.e. send an update
+ final Item twoUpdate = new Item(2, 20);
+ twoUpdate.data = 1337;
+ mList.add(twoUpdate);
+ assertEquals(1, mPayloadUpdates.size());
+ final PayloadChange update = mPayloadUpdates.get(0);
+ assertEquals(1, update.position);
+ assertEquals(1, update.count);
+ assertEquals(1337, update.payload);
+ assertEquals(3, size());
+ }
+
+ @Test
+ public void testUpdateItemCallsChangeWithPayload() {
+ mList.addAll(
+ new Item(1, 10),
+ new Item(2, 20),
+ new Item(3, 30)
+ );
+ mPayloadChanges = true;
+
+ // add an item with the same id but a new data field i.e. send an update
+ final Item twoUpdate = new Item(2, 20);
+ twoUpdate.data = 1337;
+ mList.updateItemAt(1, twoUpdate);
+ assertEquals(1, mPayloadUpdates.size());
+ final PayloadChange update = mPayloadUpdates.get(0);
+ assertEquals(1, update.position);
+ assertEquals(1, update.count);
+ assertEquals(1337, update.payload);
+ assertEquals(3, size());
+ assertEquals(1337, mList.get(1).data);
+ }
+
+ @Test
+ public void testAddMultipleExistingItemCallsChangeWithPayload() {
+ mList.addAll(
+ new Item(1, 10),
+ new Item(2, 20),
+ new Item(3, 30)
+ );
+ mPayloadChanges = true;
+
+ // add two items with the same ids but a new data fields i.e. send two updates
+ final Item twoUpdate = new Item(2, 20);
+ twoUpdate.data = 222;
+ final Item threeUpdate = new Item(3, 30);
+ threeUpdate.data = 333;
+ mList.addAll(twoUpdate, threeUpdate);
+ assertEquals(2, mPayloadUpdates.size());
+ final PayloadChange update1 = mPayloadUpdates.get(0);
+ assertEquals(1, update1.position);
+ assertEquals(1, update1.count);
+ assertEquals(222, update1.payload);
+ final PayloadChange update2 = mPayloadUpdates.get(1);
+ assertEquals(2, update2.position);
+ assertEquals(1, update2.count);
+ assertEquals(333, update2.payload);
+ assertEquals(3, size());
+ }
+
private int size() {
return mList.size();
}
@@ -821,4 +912,37 @@
return result;
}
}
+
+ private static final class PayloadChange {
+ public final int position;
+ public final int count;
+ public final Object payload;
+
+ PayloadChange(int position, int count, Object payload) {
+ this.position = position;
+ this.count = count;
+ this.payload = payload;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+
+ PayloadChange payloadChange = (PayloadChange) o;
+
+ if (position != payloadChange.position) return false;
+ if (count != payloadChange.count) return false;
+ return payload != null ? payload.equals(payloadChange.payload)
+ : payloadChange.payload == null;
+ }
+
+ @Override
+ public int hashCode() {
+ int result = position;
+ result = 31 * result + count;
+ result = 31 * result + (payload != null ? payload.hashCode() : 0);
+ return result;
+ }
+ }
}
\ No newline at end of file
diff --git a/v7/recyclerview/tests/src/android/support/v7/util/TouchUtils.java b/v7/recyclerview/tests/src/android/support/v7/util/TouchUtils.java
index 1a64e3c..418d33f 100644
--- a/v7/recyclerview/tests/src/android/support/v7/util/TouchUtils.java
+++ b/v7/recyclerview/tests/src/android/support/v7/util/TouchUtils.java
@@ -154,6 +154,18 @@
inst.waitForIdleSync();
}
+ public static void scrollView(int axis, int axisValue, int inputDevice, View v) {
+ MotionEvent.PointerProperties[] pointerProperties = { new MotionEvent.PointerProperties() };
+ MotionEvent.PointerCoords coords = new MotionEvent.PointerCoords();
+ coords.setAxisValue(axis, axisValue);
+ MotionEvent.PointerCoords[] pointerCoords = { coords };
+ MotionEvent e = MotionEvent.obtain(
+ 0, System.currentTimeMillis(), MotionEvent.ACTION_SCROLL,
+ 1, pointerProperties, pointerCoords, 0, 0, 1, 1, 0, 0, inputDevice, 0);
+ v.onGenericMotionEvent(e);
+ e.recycle();
+ }
+
public static void dragViewToTop(Instrumentation inst, View v) {
dragViewToTop(inst, v, calculateStepsForDistance(v.getTop()));
}
diff --git a/v7/recyclerview/tests/src/android/support/v7/widget/BaseRecyclerViewInstrumentationTest.java b/v7/recyclerview/tests/src/android/support/v7/widget/BaseRecyclerViewInstrumentationTest.java
index d74c36c..157fb12 100644
--- a/v7/recyclerview/tests/src/android/support/v7/widget/BaseRecyclerViewInstrumentationTest.java
+++ b/v7/recyclerview/tests/src/android/support/v7/widget/BaseRecyclerViewInstrumentationTest.java
@@ -1083,13 +1083,18 @@
});
}
- public void clearOnUIThread() {
+ void changeAllItemsAndNotifyDataSetChanged(int count) {
assertEquals("clearOnUIThread called from a wrong thread",
Looper.getMainLooper(), Looper.myLooper());
- mItems = new ArrayList<Item>();
+ mItems = new ArrayList<>();
+ addItems(0, count, DEFAULT_ITEM_PREFIX);
notifyDataSetChanged();
}
+ public void clearOnUIThread() {
+ changeAllItemsAndNotifyDataSetChanged(0);
+ }
+
protected void moveInUIThread(int from, int to) {
Item item = mItems.remove(from);
offsetOriginalIndices(from, -1);
diff --git a/v7/recyclerview/tests/src/android/support/v7/widget/CustomEdgeEffectTest.java b/v7/recyclerview/tests/src/android/support/v7/widget/CustomEdgeEffectTest.java
new file mode 100644
index 0000000..0644416
--- /dev/null
+++ b/v7/recyclerview/tests/src/android/support/v7/widget/CustomEdgeEffectTest.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.support.v7.widget;
+
+
+import static android.support.v7.widget.RecyclerView.EdgeEffectFactory;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.test.filters.MediumTest;
+import android.support.test.runner.AndroidJUnit4;
+import android.support.v4.view.InputDeviceCompat;
+import android.support.v7.util.TouchUtils;
+import android.view.MotionEvent;
+import android.view.ViewGroup;
+import android.widget.EdgeEffect;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Tests custom edge effect are properly applied when scrolling.
+ */
+@MediumTest
+@RunWith(AndroidJUnit4.class)
+public class CustomEdgeEffectTest extends BaseRecyclerViewInstrumentationTest {
+
+ private static final int NUM_ITEMS = 10;
+
+ private LinearLayoutManager mLayoutManager;
+ private RecyclerView mRecyclerView;
+
+ @Before
+ public void setup() throws Throwable {
+ mLayoutManager = new LinearLayoutManager(getActivity());
+ mLayoutManager.ensureLayoutState();
+
+ mRecyclerView = new RecyclerView(getActivity());
+ mRecyclerView.setLayoutManager(mLayoutManager);
+ mRecyclerView.setAdapter(new TestAdapter(NUM_ITEMS) {
+
+ @Override
+ public TestViewHolder onCreateViewHolder(ViewGroup parent,
+ int viewType) {
+ TestViewHolder holder = super.onCreateViewHolder(parent, viewType);
+ holder.itemView.setMinimumHeight(mRecyclerView.getMeasuredHeight() * 2 / NUM_ITEMS);
+ return holder;
+ }
+ });
+ setRecyclerView(mRecyclerView);
+ getInstrumentation().waitForIdleSync();
+ assertThat("Test sanity", mRecyclerView.getChildCount() > 0, is(true));
+ }
+
+ @Test
+ public void testEdgeEffectDirections() throws Throwable {
+ TestEdgeEffectFactory factory = new TestEdgeEffectFactory();
+ mRecyclerView.setEdgeEffectFactory(factory);
+ scrollToPosition(0);
+ waitForIdleScroll(mRecyclerView);
+ scrollViewBy(3);
+ assertNull(factory.mBottom);
+ assertNotNull(factory.mTop);
+ assertTrue(factory.mTop.mPullDistance > 0);
+
+ scrollToPosition(NUM_ITEMS - 1);
+ waitForIdleScroll(mRecyclerView);
+ scrollViewBy(-3);
+
+ assertNotNull(factory.mBottom);
+ assertTrue(factory.mBottom.mPullDistance > 0);
+ }
+
+ @Test
+ public void testEdgeEffectReplaced() throws Throwable {
+ TestEdgeEffectFactory factory1 = new TestEdgeEffectFactory();
+ mRecyclerView.setEdgeEffectFactory(factory1);
+ scrollToPosition(0);
+ waitForIdleScroll(mRecyclerView);
+
+ scrollViewBy(3);
+ assertNotNull(factory1.mTop);
+ float oldPullDistance = factory1.mTop.mPullDistance;
+
+ waitForIdleScroll(mRecyclerView);
+ TestEdgeEffectFactory factory2 = new TestEdgeEffectFactory();
+ mRecyclerView.setEdgeEffectFactory(factory2);
+ scrollViewBy(30);
+ assertNotNull(factory2.mTop);
+
+ assertTrue(factory2.mTop.mPullDistance > oldPullDistance);
+ assertEquals(oldPullDistance, factory1.mTop.mPullDistance, 0.1f);
+ }
+
+ private void scrollViewBy(final int value) throws Throwable {
+ mActivityRule.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ TouchUtils.scrollView(MotionEvent.AXIS_VSCROLL, value,
+ InputDeviceCompat.SOURCE_CLASS_POINTER, mRecyclerView);
+ }
+ });
+ }
+
+ private class TestEdgeEffectFactory extends EdgeEffectFactory {
+
+ TestEdgeEffect mTop, mBottom;
+
+ @NonNull
+ @Override
+ protected EdgeEffect createEdgeEffect(RecyclerView view, int direction) {
+ TestEdgeEffect effect = new TestEdgeEffect(view.getContext());
+ if (direction == EdgeEffectFactory.DIRECTION_TOP) {
+ mTop = effect;
+ } else if (direction == EdgeEffectFactory.DIRECTION_BOTTOM) {
+ mBottom = effect;
+ }
+ return effect;
+ }
+ }
+
+ private class TestEdgeEffect extends EdgeEffect {
+
+ private float mPullDistance;
+
+ TestEdgeEffect(Context context) {
+ super(context);
+ }
+
+ @Override
+ public void onPull(float deltaDistance, float displacement) {
+ onPull(deltaDistance);
+ }
+
+ @Override
+ public void onPull(float deltaDistance) {
+ mPullDistance = deltaDistance;
+ }
+ }
+}
diff --git a/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewBasicTest.java b/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewBasicTest.java
index 5946940..3357c2f 100644
--- a/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewBasicTest.java
+++ b/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewBasicTest.java
@@ -477,7 +477,6 @@
assertTrue("must contain Adapter class", m.contains(MockAdapter.class.getName()));
assertTrue("must contain LM class", m.contains(LinearLayoutManager.class.getName()));
assertTrue("must contain ctx class", m.contains(getContext().getClass().getName()));
-
}
}
@@ -488,20 +487,71 @@
mRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
measure();
layout();
- assertSame(focusAdapter.mBottomLeft,
- focusAdapter.mTopRight.focusSearch(View.FOCUS_FORWARD));
- assertSame(focusAdapter.mBottomRight,
- focusAdapter.mBottomLeft.focusSearch(View.FOCUS_FORWARD));
+
+ boolean isIcsOrLower = Build.VERSION.SDK_INT <= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1;
+
+ // On API 15 and lower, focus forward get's translated to focus down.
+ View expected = isIcsOrLower ? focusAdapter.mBottomRight : focusAdapter.mBottomLeft;
+ assertEquals(expected, focusAdapter.mTopRight.focusSearch(View.FOCUS_FORWARD));
+
+ // On API 15 and lower, focus forward get's translated to focus down, which in this case
+ // runs out of the RecyclerView, thus returning null.
+ expected = isIcsOrLower ? null : focusAdapter.mBottomRight;
+ assertSame(expected, focusAdapter.mBottomLeft.focusSearch(View.FOCUS_FORWARD));
+
// we don't want looping within RecyclerView
assertNull(focusAdapter.mBottomRight.focusSearch(View.FOCUS_FORWARD));
assertNull(focusAdapter.mTopLeft.focusSearch(View.FOCUS_BACKWARD));
}
+ @Test
+ public void setAdapter_callsCorrectLmMethods() throws Throwable {
+ MockLayoutManager mockLayoutManager = new MockLayoutManager();
+ MockAdapter mockAdapter = new MockAdapter(1);
+ mRecyclerView.setLayoutManager(mockLayoutManager);
+
+ mRecyclerView.setAdapter(mockAdapter);
+ layout();
+
+ assertEquals(1, mockLayoutManager.mAdapterChangedCount);
+ assertEquals(0, mockLayoutManager.mItemsChangedCount);
+ }
+
+ @Test
+ public void swapAdapter_callsCorrectLmMethods() throws Throwable {
+ MockLayoutManager mockLayoutManager = new MockLayoutManager();
+ MockAdapter mockAdapter = new MockAdapter(1);
+ mRecyclerView.setLayoutManager(mockLayoutManager);
+
+ mRecyclerView.swapAdapter(mockAdapter, true);
+ layout();
+
+ assertEquals(1, mockLayoutManager.mAdapterChangedCount);
+ assertEquals(1, mockLayoutManager.mItemsChangedCount);
+ }
+
+ @Test
+ public void notifyDataSetChanged_callsCorrectLmMethods() throws Throwable {
+ MockLayoutManager mockLayoutManager = new MockLayoutManager();
+ MockAdapter mockAdapter = new MockAdapter(1);
+ mRecyclerView.setLayoutManager(mockLayoutManager);
+ mRecyclerView.setAdapter(mockAdapter);
+ mockLayoutManager.mAdapterChangedCount = 0;
+ mockLayoutManager.mItemsChangedCount = 0;
+
+ mockAdapter.notifyDataSetChanged();
+ layout();
+
+ assertEquals(0, mockLayoutManager.mAdapterChangedCount);
+ assertEquals(1, mockLayoutManager.mItemsChangedCount);
+ }
+
static class MockLayoutManager extends RecyclerView.LayoutManager {
int mLayoutCount = 0;
int mAdapterChangedCount = 0;
+ int mItemsChangedCount = 0;
RecyclerView.Adapter mPrevAdapter;
@@ -519,6 +569,11 @@
}
@Override
+ public void onItemsChanged(RecyclerView recyclerView) {
+ mItemsChangedCount++;
+ }
+
+ @Override
public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
mLayoutCount += 1;
}
diff --git a/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewLayoutTest.java b/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewLayoutTest.java
index 42fde85..e8d900a 100644
--- a/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewLayoutTest.java
+++ b/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewLayoutTest.java
@@ -24,6 +24,7 @@
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.not;
+import static org.hamcrest.CoreMatchers.notNullValue;
import static org.hamcrest.CoreMatchers.sameInstance;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
@@ -252,6 +253,186 @@
}
@Test
+ public void setAdapter_afterSwapAdapter_callsCorrectLmMethods() throws Throwable {
+ final RecyclerView rv = new RecyclerView(getActivity());
+ final LayoutAllLayoutManager lm = new LayoutAllLayoutManager(true);
+ final TestAdapter testAdapter = new TestAdapter(1);
+
+ lm.expectLayouts(1);
+ rv.setLayoutManager(lm);
+ setRecyclerView(rv);
+ setAdapter(testAdapter);
+ lm.waitForLayout(2);
+
+ lm.onAdapterChagnedCallCount = 0;
+ lm.onItemsChangedCallCount = 0;
+
+ lm.expectLayouts(1);
+ mActivityRule.runOnUiThread(
+ new Runnable() {
+ @Override
+ public void run() {
+ rv.swapAdapter(testAdapter, true);
+ rv.setAdapter(testAdapter);
+ }
+ });
+ lm.waitForLayout(2);
+
+ assertEquals(2, lm.onAdapterChagnedCallCount);
+ assertEquals(1, lm.onItemsChangedCallCount);
+ }
+
+ @Test
+ public void setAdapter_afterNotifyDataSetChanged_callsCorrectLmMethods() throws Throwable {
+ final RecyclerView rv = new RecyclerView(getActivity());
+ final LayoutAllLayoutManager lm = new LayoutAllLayoutManager(true);
+ final TestAdapter testAdapter = new TestAdapter(1);
+
+ lm.expectLayouts(1);
+ rv.setLayoutManager(lm);
+ setRecyclerView(rv);
+ setAdapter(testAdapter);
+ lm.waitForLayout(2);
+
+ lm.onAdapterChagnedCallCount = 0;
+ lm.onItemsChangedCallCount = 0;
+
+ lm.expectLayouts(1);
+ mActivityRule.runOnUiThread(
+ new Runnable() {
+ @Override
+ public void run() {
+ testAdapter.notifyDataSetChanged();
+ rv.setAdapter(testAdapter);
+ }
+ });
+ lm.waitForLayout(2);
+
+ assertEquals(1, lm.onAdapterChagnedCallCount);
+ assertEquals(1, lm.onItemsChangedCallCount);
+ }
+
+ @Test
+ public void notifyDataSetChanged_afterSetAdapter_callsCorrectLmMethods() throws Throwable {
+ final RecyclerView rv = new RecyclerView(getActivity());
+ final LayoutAllLayoutManager lm = new LayoutAllLayoutManager(true);
+ final TestAdapter testAdapter = new TestAdapter(1);
+
+ lm.expectLayouts(1);
+ rv.setLayoutManager(lm);
+ setRecyclerView(rv);
+ setAdapter(testAdapter);
+ lm.waitForLayout(2);
+
+ lm.onAdapterChagnedCallCount = 0;
+ lm.onItemsChangedCallCount = 0;
+
+ lm.expectLayouts(1);
+ mActivityRule.runOnUiThread(
+ new Runnable() {
+ @Override
+ public void run() {
+ rv.setAdapter(testAdapter);
+ testAdapter.notifyDataSetChanged();
+ }
+ });
+ lm.waitForLayout(2);
+
+ assertEquals(1, lm.onAdapterChagnedCallCount);
+ assertEquals(1, lm.onItemsChangedCallCount);
+ }
+
+ @Test
+ public void notifyDataSetChanged_afterSwapAdapter_callsCorrectLmMethods() throws Throwable {
+ final RecyclerView rv = new RecyclerView(getActivity());
+ final LayoutAllLayoutManager lm = new LayoutAllLayoutManager(true);
+ final TestAdapter testAdapter = new TestAdapter(1);
+
+ lm.expectLayouts(1);
+ rv.setLayoutManager(lm);
+ setRecyclerView(rv);
+ setAdapter(testAdapter);
+ lm.waitForLayout(2);
+
+ lm.onAdapterChagnedCallCount = 0;
+ lm.onItemsChangedCallCount = 0;
+
+ lm.expectLayouts(1);
+ mActivityRule.runOnUiThread(
+ new Runnable() {
+ @Override
+ public void run() {
+ rv.swapAdapter(testAdapter, true);
+ testAdapter.notifyDataSetChanged();
+ }
+ });
+ lm.waitForLayout(2);
+
+ assertEquals(1, lm.onAdapterChagnedCallCount);
+ assertEquals(1, lm.onItemsChangedCallCount);
+ }
+
+ @Test
+ public void swapAdapter_afterSetAdapter_callsCorrectLmMethods() throws Throwable {
+ final RecyclerView rv = new RecyclerView(getActivity());
+ final LayoutAllLayoutManager lm = new LayoutAllLayoutManager(true);
+ final TestAdapter testAdapter = new TestAdapter(1);
+
+ lm.expectLayouts(1);
+ rv.setLayoutManager(lm);
+ setRecyclerView(rv);
+ setAdapter(testAdapter);
+ lm.waitForLayout(2);
+
+ lm.onAdapterChagnedCallCount = 0;
+ lm.onItemsChangedCallCount = 0;
+
+ lm.expectLayouts(1);
+ mActivityRule.runOnUiThread(
+ new Runnable() {
+ @Override
+ public void run() {
+ rv.setAdapter(testAdapter);
+ rv.swapAdapter(testAdapter, true);
+ }
+ });
+ lm.waitForLayout(2);
+
+ assertEquals(2, lm.onAdapterChagnedCallCount);
+ assertEquals(1, lm.onItemsChangedCallCount);
+ }
+
+ @Test
+ public void swapAdapter_afterNotifyDataSetChanged_callsCorrectLmMethods() throws Throwable {
+ final RecyclerView rv = new RecyclerView(getActivity());
+ final LayoutAllLayoutManager lm = new LayoutAllLayoutManager(true);
+ final TestAdapter testAdapter = new TestAdapter(1);
+
+ lm.expectLayouts(1);
+ rv.setLayoutManager(lm);
+ setRecyclerView(rv);
+ setAdapter(testAdapter);
+ lm.waitForLayout(2);
+
+ lm.onAdapterChagnedCallCount = 0;
+ lm.onItemsChangedCallCount = 0;
+
+ lm.expectLayouts(1);
+ mActivityRule.runOnUiThread(
+ new Runnable() {
+ @Override
+ public void run() {
+ testAdapter.notifyDataSetChanged();
+ rv.swapAdapter(testAdapter, true);
+ }
+ });
+ lm.waitForLayout(2);
+
+ assertEquals(1, lm.onAdapterChagnedCallCount);
+ assertEquals(1, lm.onItemsChangedCallCount);
+ }
+
+ @Test
public void setAdapterNotifyItemRangeInsertedCrashTest() throws Throwable {
final RecyclerView rv = new RecyclerView(getActivity());
final TestLayoutManager lm = new LayoutAllLayoutManager(true);
@@ -298,6 +479,201 @@
}
@Test
+ public void onDataSetChanged_doesntHaveStableIds_cachedViewHasNoPosition() throws Throwable {
+ onDataSetChanged_handleCachedViews(false);
+ }
+
+ @Test
+ public void onDataSetChanged_hasStableIds_noCachedViewsAreRecycled() throws Throwable {
+ onDataSetChanged_handleCachedViews(true);
+ }
+
+ /**
+ * If Adapter#setHasStableIds(boolean) is false, cached ViewHolders should be recycled in
+ * response to RecyclerView.Adapter#notifyDataSetChanged() and should report a position of
+ * RecyclerView#NO_POSITION inside of
+ * RecyclerView.Adapter#onViewRecycled(RecyclerView.ViewHolder).
+ *
+ * If Adapter#setHasStableIds(boolean) is true, cached Views/ViewHolders should not be recycled.
+ */
+ public void onDataSetChanged_handleCachedViews(boolean hasStableIds) throws Throwable {
+ final AtomicInteger cachedRecycleCount = new AtomicInteger(0);
+
+ final RecyclerView recyclerView = new RecyclerView(getActivity());
+ recyclerView.setItemViewCacheSize(1);
+
+ final TestAdapter adapter = new TestAdapter(2) {
+ @Override
+ public void onViewRecycled(TestViewHolder holder) {
+ // If the recycled holder is currently in the cache, then it's position in the
+ // adapter should be RecyclerView.NO_POSITION.
+ if (mRecyclerView.mRecycler.mCachedViews.contains(holder)) {
+ assertThat("ViewHolder's getAdapterPosition should be "
+ + "RecyclerView.NO_POSITION",
+ holder.getAdapterPosition(),
+ is(RecyclerView.NO_POSITION));
+ cachedRecycleCount.incrementAndGet();
+ }
+ super.onViewRecycled(holder);
+ }
+ };
+ adapter.setHasStableIds(hasStableIds);
+ recyclerView.setAdapter(adapter);
+
+ final AtomicInteger numItemsToLayout = new AtomicInteger(2);
+
+ TestLayoutManager layoutManager = new TestLayoutManager() {
+ @Override
+ public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
+ try {
+ detachAndScrapAttachedViews(recycler);
+ layoutRange(recycler, 0, numItemsToLayout.get());
+ } catch (Throwable t) {
+ postExceptionToInstrumentation(t);
+ } finally {
+ this.layoutLatch.countDown();
+ }
+ }
+
+ @Override
+ public boolean supportsPredictiveItemAnimations() {
+ return false;
+ }
+ };
+ recyclerView.setLayoutManager(layoutManager);
+
+ // Layout 2 items and sanity check that no items are in the recycler's cache.
+ numItemsToLayout.set(2);
+ layoutManager.expectLayouts(1);
+ setRecyclerView(recyclerView, true, false);
+ layoutManager.waitForLayout(2);
+ checkForMainThreadException();
+ assertThat("Sanity check, no views should be cached at this time",
+ mRecyclerView.mRecycler.mCachedViews.size(),
+ is(0));
+
+ // Now only layout 1 item and assert that 1 item is cached.
+ numItemsToLayout.set(1);
+ layoutManager.expectLayouts(1);
+ requestLayoutOnUIThread(mRecyclerView);
+ layoutManager.waitForLayout(1);
+ checkForMainThreadException();
+ assertThat("One view should be cached.",
+ mRecyclerView.mRecycler.mCachedViews.size(),
+ is(1));
+
+ // Notify data set has changed then final assert.
+ layoutManager.expectLayouts(1);
+ mActivityRule.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ adapter.notifyDataSetChanged();
+ }
+ });
+ layoutManager.waitForLayout(1);
+ checkForMainThreadException();
+ // If hasStableIds, then no cached views should be recycled, otherwise just 1 should have
+ // been recycled.
+ assertThat(cachedRecycleCount.get(), is(hasStableIds ? 0 : 1));
+ }
+
+ @Test
+ public void notifyDataSetChanged_hasStableIds_cachedViewsAreReusedForSamePositions()
+ throws Throwable {
+ final Map<Integer, TestViewHolder> positionToViewHolderMap = new HashMap<>();
+ final AtomicInteger layoutItemCount = new AtomicInteger();
+ final AtomicBoolean inFirstBindViewHolderPass = new AtomicBoolean();
+
+ final RecyclerView recyclerView = new RecyclerView(getActivity());
+ recyclerView.setItemViewCacheSize(5);
+
+ final TestAdapter adapter = new TestAdapter(10) {
+ @Override
+ public void onBindViewHolder(TestViewHolder holder, int position) {
+ // Only track the top 5 positions that are going to be cached and then reused.
+ if (position >= 5) {
+ // If we are in the first phase, put the items in the map, if we are in the
+ // second phase, remove each one at the position and verify that it matches the
+ // provided ViewHolder.
+ if (inFirstBindViewHolderPass.get()) {
+ positionToViewHolderMap.put(position, holder);
+ } else {
+ TestViewHolder testViewHolder = positionToViewHolderMap.get(position);
+ assertThat(holder, is(testViewHolder));
+ positionToViewHolderMap.remove(position);
+ }
+ }
+ super.onBindViewHolder(holder, position);
+ }
+ };
+ adapter.setHasStableIds(true);
+ recyclerView.setAdapter(adapter);
+
+ TestLayoutManager testLayoutManager = new TestLayoutManager() {
+ @Override
+ public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
+ try {
+ detachAndScrapAttachedViews(recycler);
+ layoutRange(recycler, 0, layoutItemCount.get());
+ } catch (Throwable t) {
+ postExceptionToInstrumentation(t);
+ } finally {
+ layoutLatch.countDown();
+ }
+ }
+
+ @Override
+ public boolean supportsPredictiveItemAnimations() {
+ return false;
+ }
+ };
+ recyclerView.setLayoutManager(testLayoutManager);
+
+ // First layout 10 items, then verify that the map has all 5 ViewHolders in it that will
+ // be cached, and sanity check that the cache is empty.
+ inFirstBindViewHolderPass.set(true);
+ layoutItemCount.set(10);
+ testLayoutManager.expectLayouts(1);
+ setRecyclerView(recyclerView, true, false);
+ testLayoutManager.waitForLayout(2);
+ checkForMainThreadException();
+ for (int i = 5; i < 10; i++) {
+ assertThat(positionToViewHolderMap.get(i), notNullValue());
+ }
+ assertThat(mRecyclerView.mRecycler.mCachedViews.size(), is(0));
+
+ // Now only layout the first 5 items and verify that the cache has 5 items in it.
+ layoutItemCount.set(5);
+ testLayoutManager.expectLayouts(1);
+ requestLayoutOnUIThread(mRecyclerView);
+ testLayoutManager.waitForLayout(1);
+ checkForMainThreadException();
+ assertThat(mRecyclerView.mRecycler.mCachedViews.size(), is(5));
+
+ // Trigger notifyDataSetChanged and wait for layout.
+ testLayoutManager.expectLayouts(1);
+ mActivityRule.runOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ adapter.notifyDataSetChanged();
+ }
+ });
+ testLayoutManager.waitForLayout(1);
+ checkForMainThreadException();
+
+ // Layout 10 items again, via the onBindViewholder method, check that each one of the views
+ // returned from the recycler for positions >= 5 was in our cache of views, and verify that
+ // all 5 cached views were returned.
+ inFirstBindViewHolderPass.set(false);
+ layoutItemCount.set(10);
+ testLayoutManager.expectLayouts(1);
+ requestLayoutOnUIThread(mRecyclerView);
+ testLayoutManager.waitForLayout(1);
+ checkForMainThreadException();
+ assertThat(positionToViewHolderMap.size(), is(0));
+ }
+
+ @Test
public void predictiveMeasuredCrashTest() throws Throwable {
final RecyclerView rv = new RecyclerView(getActivity());
final LayoutAllLayoutManager lm = new LayoutAllLayoutManager(true) {
@@ -4592,6 +4968,8 @@
public class LayoutAllLayoutManager extends TestLayoutManager {
private final boolean mAllowNullLayoutLatch;
+ public int onItemsChangedCallCount = 0;
+ public int onAdapterChagnedCallCount = 0;
public LayoutAllLayoutManager() {
// by default, we don't allow unexpected layouts.
@@ -4601,6 +4979,18 @@
mAllowNullLayoutLatch = allowNullLayoutLatch;
}
+ @Override
+ public void onItemsChanged(RecyclerView recyclerView) {
+ super.onItemsChanged(recyclerView);
+ onItemsChangedCallCount++;
+ }
+
+ @Override
+ public void onAdapterChanged(RecyclerView.Adapter oldAdapter,
+ RecyclerView.Adapter newAdapter) {
+ super.onAdapterChanged(oldAdapter, newAdapter);
+ onAdapterChagnedCallCount++;
+ }
@Override
public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
diff --git a/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewOnGenericMotionEventTest.java b/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewOnGenericMotionEventTest.java
index aee15dd..2f80156 100644
--- a/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewOnGenericMotionEventTest.java
+++ b/v7/recyclerview/tests/src/android/support/v7/widget/RecyclerViewOnGenericMotionEventTest.java
@@ -24,8 +24,8 @@
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import android.support.v4.view.InputDeviceCompat;
-import android.support.v4.view.MotionEventCompat;
import android.support.v4.view.ViewConfigurationCompat;
+import android.support.v7.util.TouchUtils;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewConfiguration;
@@ -60,9 +60,8 @@
MockLayoutManager layoutManager = new MockLayoutManager(true, true);
mRecyclerView.setLayoutManager(layoutManager);
layout();
- MotionEvent e = obtainScrollMotionEvent(
- MotionEventCompat.AXIS_SCROLL, 2, InputDeviceCompat.SOURCE_ROTARY_ENCODER);
- mRecyclerView.onGenericMotionEvent(e);
+ TouchUtils.scrollView(
+ MotionEvent.AXIS_SCROLL, 2, InputDeviceCompat.SOURCE_ROTARY_ENCODER, mRecyclerView);
assertTotalScroll(0, (int) (-2f * getScaledVerticalScrollFactor()));
}
@@ -73,9 +72,8 @@
MockLayoutManager layoutManager = new MockLayoutManager(true, false);
mRecyclerView.setLayoutManager(layoutManager);
layout();
- MotionEvent e = obtainScrollMotionEvent(
- MotionEventCompat.AXIS_SCROLL, 2, InputDeviceCompat.SOURCE_ROTARY_ENCODER);
- mRecyclerView.onGenericMotionEvent(e);
+ TouchUtils.scrollView(
+ MotionEvent.AXIS_SCROLL, 2, InputDeviceCompat.SOURCE_ROTARY_ENCODER, mRecyclerView);
assertTotalScroll((int) (2f * getScaledHorizontalScrollFactor()), 0);
}
@@ -84,9 +82,8 @@
MockLayoutManager layoutManager = new MockLayoutManager(true, true);
mRecyclerView.setLayoutManager(layoutManager);
layout();
- MotionEvent e = obtainScrollMotionEvent(
- MotionEventCompat.AXIS_VSCROLL, 2, InputDeviceCompat.SOURCE_CLASS_POINTER);
- mRecyclerView.onGenericMotionEvent(e);
+ TouchUtils.scrollView(
+ MotionEvent.AXIS_VSCROLL, 2, InputDeviceCompat.SOURCE_CLASS_POINTER, mRecyclerView);
assertTotalScroll(0, (int) (-2f * getScaledVerticalScrollFactor()));
}
@@ -95,9 +92,8 @@
MockLayoutManager layoutManager = new MockLayoutManager(true, true);
mRecyclerView.setLayoutManager(layoutManager);
layout();
- MotionEvent e = obtainScrollMotionEvent(
- MotionEventCompat.AXIS_HSCROLL, 2, InputDeviceCompat.SOURCE_CLASS_POINTER);
- mRecyclerView.onGenericMotionEvent(e);
+ TouchUtils.scrollView(
+ MotionEvent.AXIS_HSCROLL, 2, InputDeviceCompat.SOURCE_CLASS_POINTER, mRecyclerView);
assertTotalScroll((int) (2f * getScaledHorizontalScrollFactor()), 0);
}
diff --git a/wear/api/current.txt b/wear/api/current.txt
index e397eb3..e9b7d86 100644
--- a/wear/api/current.txt
+++ b/wear/api/current.txt
@@ -21,7 +21,6 @@
public final class AmbientMode.AmbientController {
method public boolean isAmbient();
- method public void setAutoResumeEnabled(boolean);
}
}
diff --git a/wear/res/drawable-v21/ws_ic_expand_more_white_22.xml b/wear/res/drawable-v23/ws_ic_expand_more_white_22.xml
similarity index 100%
rename from wear/res/drawable-v21/ws_ic_expand_more_white_22.xml
rename to wear/res/drawable-v23/ws_ic_expand_more_white_22.xml
diff --git a/wear/res/drawable-v21/ws_switch_thumb_material_anim.xml b/wear/res/drawable-v23/ws_switch_thumb_material_anim.xml
similarity index 100%
rename from wear/res/drawable-v21/ws_switch_thumb_material_anim.xml
rename to wear/res/drawable-v23/ws_switch_thumb_material_anim.xml
diff --git a/wear/res/values-v20/styles.xml b/wear/res/values-v20/styles.xml
deleted file mode 100644
index 92613f2..0000000
--- a/wear/res/values-v20/styles.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2017 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-<resources>
-
- <style name="WsPageIndicatorViewStyle">
- <item name="wsPageIndicatorDotSpacing">7.8dp</item>
- <item name="wsPageIndicatorDotRadius">2.1dp</item>
- <item name="wsPageIndicatorDotRadiusSelected">3.1dp</item>
- <item name="wsPageIndicatorDotColor">?android:attr/colorForeground</item>
- <item name="wsPageIndicatorDotColorSelected">?android:attr/colorForeground</item>
- <item name="wsPageIndicatorDotFadeOutDelay">1000</item>
- <item name="wsPageIndicatorDotFadeOutDuration">250</item>
- <item name="wsPageIndicatorDotFadeInDuration">100</item>
- <item name="wsPageIndicatorDotFadeWhenIdle">true</item>
- <item name="wsPageIndicatorDotShadowColor">#66000000</item>
- <item name="wsPageIndicatorDotShadowRadius">1dp</item>
- <item name="wsPageIndicatorDotShadowDx">0.5dp</item>
- <item name="wsPageIndicatorDotShadowDy">0.5dp</item>
- </style>
-
-</resources>
diff --git a/wear/res/values-v23/styles.xml b/wear/res/values-v23/styles.xml
index 6bb1a51..63ed2d8 100644
--- a/wear/res/values-v23/styles.xml
+++ b/wear/res/values-v23/styles.xml
@@ -14,6 +14,22 @@
limitations under the License.
-->
<resources>
+ <style name="WsPageIndicatorViewStyle">
+ <item name="wsPageIndicatorDotSpacing">7.8dp</item>
+ <item name="wsPageIndicatorDotRadius">2.1dp</item>
+ <item name="wsPageIndicatorDotRadiusSelected">3.1dp</item>
+ <item name="wsPageIndicatorDotColor">?android:attr/colorForeground</item>
+ <item name="wsPageIndicatorDotColorSelected">?android:attr/colorForeground</item>
+ <item name="wsPageIndicatorDotFadeOutDelay">1000</item>
+ <item name="wsPageIndicatorDotFadeOutDuration">250</item>
+ <item name="wsPageIndicatorDotFadeInDuration">100</item>
+ <item name="wsPageIndicatorDotFadeWhenIdle">true</item>
+ <item name="wsPageIndicatorDotShadowColor">#66000000</item>
+ <item name="wsPageIndicatorDotShadowRadius">1dp</item>
+ <item name="wsPageIndicatorDotShadowDx">0.5dp</item>
+ <item name="wsPageIndicatorDotShadowDy">0.5dp</item>
+ </style>
+
<style name="WsWearableActionDrawerItemText">
<item name="android:layout_gravity">center_vertical</item>
<item name="android:ellipsize">end</item>
diff --git a/wear/src/main/java/android/support/wear/ambient/AmbientMode.java b/wear/src/main/java/android/support/wear/ambient/AmbientMode.java
index 1911a40..5db9383 100644
--- a/wear/src/main/java/android/support/wear/ambient/AmbientMode.java
+++ b/wear/src/main/java/android/support/wear/ambient/AmbientMode.java
@@ -38,7 +38,7 @@
* It should be called with an {@link Activity} as an argument and that {@link Activity} will then
* be able to receive ambient lifecycle events through an {@link AmbientCallback}. The
* {@link Activity} will also receive a {@link AmbientController} object from the attachment which
- * can be used to query the current status of the ambient mode, or toggle simple settings.
+ * can be used to query the current status of the ambient mode.
* An example of how to attach {@link AmbientMode} to your {@link Activity} and use
* the {@link AmbientController} can be found below:
* <p>
@@ -117,7 +117,7 @@
* Called when the system is updating the display for ambient mode. Activities may use this
* opportunity to update or invalidate views.
*/
- public void onUpdateAmbient() {};
+ public void onUpdateAmbient() {}
/**
* Called when an activity should exit ambient mode. This event is sent while an activity is
@@ -126,7 +126,7 @@
* <p><em>Derived classes must call through to the super class's implementation of this
* method. If they do not, an exception will be thrown.</em>
*/
- public void onExitAmbient() {};
+ public void onExitAmbient() {}
}
private final AmbientDelegate.AmbientCallback mCallback =
@@ -220,7 +220,7 @@
* @param activity the activity to attach ambient support to. This activity has to also
* implement {@link AmbientCallbackProvider}
* @return the associated {@link AmbientController} which can be used to query the state of
- * ambient mode and toggle simple settings related to it.
+ * ambient mode.
*/
public static <T extends Activity & AmbientCallbackProvider> AmbientController
attachAmbientSupport(T activity) {
@@ -251,9 +251,8 @@
/**
* A class for interacting with the ambient mode on a wearable device. This class can be used to
- * query the current state of ambient mode and to enable or disable certain settings.
- * An instance of this class is returned to the user when they attach their {@link Activity}
- * to {@link AmbientMode}.
+ * query the current state of ambient mode. An instance of this class is returned to the user
+ * when they attach their {@link Activity} to {@link AmbientMode}.
*/
public final class AmbientController {
private static final String TAG = "AmbientController";
diff --git a/wear/src/main/java/android/support/wear/ambient/SharedLibraryVersion.java b/wear/src/main/java/android/support/wear/ambient/SharedLibraryVersion.java
index cd90a3b..9421d9e 100644
--- a/wear/src/main/java/android/support/wear/ambient/SharedLibraryVersion.java
+++ b/wear/src/main/java/android/support/wear/ambient/SharedLibraryVersion.java
@@ -16,7 +16,6 @@
package android.support.wear.ambient;
import android.os.Build;
-import android.support.annotation.RestrictTo;
import android.support.annotation.VisibleForTesting;
import com.google.android.wearable.WearableSharedLib;
@@ -24,10 +23,7 @@
/**
* Internal class which can be used to determine the version of the wearable shared library that is
* available on the current device.
- *
- * @hide
*/
-@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
final class SharedLibraryVersion {
private SharedLibraryVersion() {
diff --git a/wear/src/main/java/android/support/wear/ambient/WearableControllerProvider.java b/wear/src/main/java/android/support/wear/ambient/WearableControllerProvider.java
index 1682dc0..4b6ae8e 100644
--- a/wear/src/main/java/android/support/wear/ambient/WearableControllerProvider.java
+++ b/wear/src/main/java/android/support/wear/ambient/WearableControllerProvider.java
@@ -28,7 +28,7 @@
*
* @hide
*/
-@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
+@RestrictTo(RestrictTo.Scope.LIBRARY)
public class WearableControllerProvider {
private static final String TAG = "WearableControllerProvider";
diff --git a/wear/src/main/java/android/support/wear/internal/widget/ResourcesUtil.java b/wear/src/main/java/android/support/wear/internal/widget/ResourcesUtil.java
index f23a688..8ba3adf 100644
--- a/wear/src/main/java/android/support/wear/internal/widget/ResourcesUtil.java
+++ b/wear/src/main/java/android/support/wear/internal/widget/ResourcesUtil.java
@@ -26,7 +26,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
public final class ResourcesUtil {
/**
diff --git a/wear/src/main/java/android/support/wear/internal/widget/drawer/MultiPagePresenter.java b/wear/src/main/java/android/support/wear/internal/widget/drawer/MultiPagePresenter.java
index ad56048..4a7ce66 100644
--- a/wear/src/main/java/android/support/wear/internal/widget/drawer/MultiPagePresenter.java
+++ b/wear/src/main/java/android/support/wear/internal/widget/drawer/MultiPagePresenter.java
@@ -28,7 +28,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
public class MultiPagePresenter extends WearableNavigationDrawerPresenter {
private final Ui mUi;
diff --git a/wear/src/main/java/android/support/wear/internal/widget/drawer/MultiPageUi.java b/wear/src/main/java/android/support/wear/internal/widget/drawer/MultiPageUi.java
index 9056845..0ba2f5d 100644
--- a/wear/src/main/java/android/support/wear/internal/widget/drawer/MultiPageUi.java
+++ b/wear/src/main/java/android/support/wear/internal/widget/drawer/MultiPageUi.java
@@ -16,6 +16,7 @@
package android.support.wear.internal.widget.drawer;
+import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.RestrictTo;
import android.support.annotation.RestrictTo.Scope;
@@ -37,7 +38,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
public class MultiPageUi implements MultiPagePresenter.Ui {
private static final String TAG = "MultiPageUi";
@@ -62,13 +63,8 @@
final View content = inflater.inflate(R.layout.ws_navigation_drawer_view, drawer,
false /* attachToRoot */);
- mNavigationPager =
- (ViewPager) content
- .findViewById(R.id.ws_navigation_drawer_view_pager);
- mPageIndicatorView =
- (PageIndicatorView)
- content.findViewById(
- R.id.ws_navigation_drawer_page_indicator);
+ mNavigationPager = content.findViewById(R.id.ws_navigation_drawer_view_pager);
+ mPageIndicatorView = content.findViewById(R.id.ws_navigation_drawer_page_indicator);
drawer.setDrawerContent(content);
}
@@ -132,8 +128,9 @@
mAdapter = adapter;
}
+ @NonNull
@Override
- public Object instantiateItem(ViewGroup container, int position) {
+ public Object instantiateItem(@NonNull ViewGroup container, int position) {
// Do not attach to root in the inflate method. The view needs to returned at the end
// of this method. Attaching to root will cause view to point to container instead.
final View view =
@@ -141,17 +138,17 @@
.inflate(R.layout.ws_navigation_drawer_item_view, container, false);
container.addView(view);
final ImageView iconView =
- (ImageView) view
- .findViewById(R.id.ws_navigation_drawer_item_icon);
+ view.findViewById(R.id.ws_navigation_drawer_item_icon);
final TextView textView =
- (TextView) view.findViewById(R.id.ws_navigation_drawer_item_text);
+ view.findViewById(R.id.ws_navigation_drawer_item_text);
iconView.setImageDrawable(mAdapter.getItemDrawable(position));
textView.setText(mAdapter.getItemText(position));
return view;
}
@Override
- public void destroyItem(ViewGroup container, int position, Object object) {
+ public void destroyItem(@NonNull ViewGroup container, int position,
+ @NonNull Object object) {
container.removeView((View) object);
}
@@ -161,12 +158,12 @@
}
@Override
- public int getItemPosition(Object object) {
+ public int getItemPosition(@NonNull Object object) {
return POSITION_NONE;
}
@Override
- public boolean isViewFromObject(View view, Object object) {
+ public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
return view == object;
}
}
diff --git a/wear/src/main/java/android/support/wear/internal/widget/drawer/SinglePagePresenter.java b/wear/src/main/java/android/support/wear/internal/widget/drawer/SinglePagePresenter.java
index d90b589..42cc7d0 100644
--- a/wear/src/main/java/android/support/wear/internal/widget/drawer/SinglePagePresenter.java
+++ b/wear/src/main/java/android/support/wear/internal/widget/drawer/SinglePagePresenter.java
@@ -29,7 +29,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
public class SinglePagePresenter extends WearableNavigationDrawerPresenter {
private static final long DRAWER_CLOSE_DELAY_MS = 500;
diff --git a/wear/src/main/java/android/support/wear/internal/widget/drawer/SinglePageUi.java b/wear/src/main/java/android/support/wear/internal/widget/drawer/SinglePageUi.java
index f3a4290..ffc966f 100644
--- a/wear/src/main/java/android/support/wear/internal/widget/drawer/SinglePageUi.java
+++ b/wear/src/main/java/android/support/wear/internal/widget/drawer/SinglePageUi.java
@@ -38,7 +38,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
public class SinglePageUi implements SinglePagePresenter.Ui {
@IdRes
@@ -111,11 +111,10 @@
R.layout.ws_single_page_nav_drawer_peek_view, mDrawer,
false /* attachToRoot */);
- mTextView = (TextView) content.findViewById(R.id.ws_nav_drawer_text);
+ mTextView = content.findViewById(R.id.ws_nav_drawer_text);
mSinglePageImageViews = new CircledImageView[count];
for (int i = 0; i < count; i++) {
- mSinglePageImageViews[i] = (CircledImageView) content
- .findViewById(SINGLE_PAGE_BUTTON_IDS[i]);
+ mSinglePageImageViews[i] = content.findViewById(SINGLE_PAGE_BUTTON_IDS[i]);
mSinglePageImageViews[i].setOnClickListener(new OnSelectedClickHandler(i, mPresenter));
mSinglePageImageViews[i].setCircleHidden(true);
}
diff --git a/wear/src/main/java/android/support/wear/internal/widget/drawer/WearableNavigationDrawerPresenter.java b/wear/src/main/java/android/support/wear/internal/widget/drawer/WearableNavigationDrawerPresenter.java
index 1c8c4fb..df108aa 100644
--- a/wear/src/main/java/android/support/wear/internal/widget/drawer/WearableNavigationDrawerPresenter.java
+++ b/wear/src/main/java/android/support/wear/internal/widget/drawer/WearableNavigationDrawerPresenter.java
@@ -30,7 +30,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
public abstract class WearableNavigationDrawerPresenter {
private final Set<OnItemSelectedListener> mOnItemSelectedListeners = new HashSet<>();
diff --git a/wear/src/main/java/android/support/wear/utils/MetadataConstants.java b/wear/src/main/java/android/support/wear/utils/MetadataConstants.java
index 5be9c52..c7335c2 100644
--- a/wear/src/main/java/android/support/wear/utils/MetadataConstants.java
+++ b/wear/src/main/java/android/support/wear/utils/MetadataConstants.java
@@ -15,16 +15,13 @@
*/
package android.support.wear.utils;
-import android.annotation.TargetApi;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
-import android.os.Build;
/**
* Constants for android wear apps which are related to manifest meta-data.
*/
-@TargetApi(Build.VERSION_CODES.N)
public class MetadataConstants {
// Constants for standalone apps. //
diff --git a/wear/src/main/java/android/support/wear/widget/BezierSCurveInterpolator.java b/wear/src/main/java/android/support/wear/widget/BezierSCurveInterpolator.java
index 131bae8..9c56a83 100644
--- a/wear/src/main/java/android/support/wear/widget/BezierSCurveInterpolator.java
+++ b/wear/src/main/java/android/support/wear/widget/BezierSCurveInterpolator.java
@@ -17,8 +17,6 @@
package android.support.wear.widget;
import android.animation.TimeInterpolator;
-import android.annotation.TargetApi;
-import android.os.Build;
import android.support.annotation.RestrictTo;
import android.support.annotation.RestrictTo.Scope;
@@ -27,8 +25,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
-@TargetApi(Build.VERSION_CODES.KITKAT_WATCH)
+@RestrictTo(Scope.LIBRARY)
class BezierSCurveInterpolator implements TimeInterpolator {
/**
diff --git a/wear/src/main/java/android/support/wear/widget/BoxInsetLayout.java b/wear/src/main/java/android/support/wear/widget/BoxInsetLayout.java
index ba35f2c..a8b1381 100644
--- a/wear/src/main/java/android/support/wear/widget/BoxInsetLayout.java
+++ b/wear/src/main/java/android/support/wear/widget/BoxInsetLayout.java
@@ -20,7 +20,6 @@
import android.content.res.TypedArray;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
-import android.os.Build;
import android.support.annotation.IntDef;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
@@ -111,21 +110,6 @@
}
@Override
- public WindowInsets onApplyWindowInsets(WindowInsets insets) {
- insets = super.onApplyWindowInsets(insets);
- if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
- final boolean round = insets.isRound();
- if (round != mIsRound) {
- mIsRound = round;
- requestLayout();
- }
- mInsets.set(insets.getSystemWindowInsetLeft(), insets.getSystemWindowInsetTop(),
- insets.getSystemWindowInsetRight(), insets.getSystemWindowInsetBottom());
- }
- return insets;
- }
-
- @Override
public void setForeground(Drawable drawable) {
super.setForeground(drawable);
mForegroundDrawable = drawable;
@@ -145,14 +129,10 @@
@Override
protected void onAttachedToWindow() {
super.onAttachedToWindow();
- if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
- requestApplyInsets();
- } else {
- mIsRound = getResources().getConfiguration().isScreenRound();
- WindowInsets insets = getRootWindowInsets();
- mInsets.set(insets.getSystemWindowInsetLeft(), insets.getSystemWindowInsetTop(),
- insets.getSystemWindowInsetRight(), insets.getSystemWindowInsetBottom());
- }
+ mIsRound = getResources().getConfiguration().isScreenRound();
+ WindowInsets insets = getRootWindowInsets();
+ mInsets.set(insets.getSystemWindowInsetLeft(), insets.getSystemWindowInsetTop(),
+ insets.getSystemWindowInsetRight(), insets.getSystemWindowInsetBottom());
}
@Override
@@ -413,7 +393,7 @@
public static class LayoutParams extends FrameLayout.LayoutParams {
/** @hide */
- @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
+ @RestrictTo(RestrictTo.Scope.LIBRARY)
@IntDef({BOX_NONE, BOX_LEFT, BOX_TOP, BOX_RIGHT, BOX_BOTTOM, BOX_ALL})
@Retention(RetentionPolicy.SOURCE)
public @interface BoxedEdges {}
diff --git a/wear/src/main/java/android/support/wear/widget/CircledImageView.java b/wear/src/main/java/android/support/wear/widget/CircledImageView.java
index 03ed8c9..c441dd5 100644
--- a/wear/src/main/java/android/support/wear/widget/CircledImageView.java
+++ b/wear/src/main/java/android/support/wear/widget/CircledImageView.java
@@ -19,7 +19,6 @@
import android.animation.ArgbEvaluator;
import android.animation.ValueAnimator;
import android.animation.ValueAnimator.AnimatorUpdateListener;
-import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.ColorStateList;
import android.content.res.TypedArray;
@@ -32,7 +31,6 @@
import android.graphics.RectF;
import android.graphics.Shader;
import android.graphics.drawable.Drawable;
-import android.os.Build;
import android.support.annotation.Px;
import android.support.annotation.RestrictTo;
import android.support.annotation.RestrictTo.Scope;
@@ -47,8 +45,7 @@
*
* @hide
*/
-@TargetApi(Build.VERSION_CODES.M)
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
public class CircledImageView extends View {
private static final ArgbEvaluator ARGB_EVALUATOR = new ArgbEvaluator();
@@ -133,13 +130,9 @@
if (mDrawable != null && mDrawable.getConstantState() != null) {
// The provided Drawable may be used elsewhere, so make a mutable clone before setTint()
// or setAlpha() is called on it.
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
- mDrawable =
- mDrawable.getConstantState()
- .newDrawable(context.getResources(), context.getTheme());
- } else {
- mDrawable = mDrawable.getConstantState().newDrawable(context.getResources());
- }
+ mDrawable =
+ mDrawable.getConstantState()
+ .newDrawable(context.getResources(), context.getTheme());
mDrawable = mDrawable.mutate();
}
diff --git a/wear/src/main/java/android/support/wear/widget/CurvingLayoutCallback.java b/wear/src/main/java/android/support/wear/widget/CurvingLayoutCallback.java
index 275f1f8..5e88a8c 100644
--- a/wear/src/main/java/android/support/wear/widget/CurvingLayoutCallback.java
+++ b/wear/src/main/java/android/support/wear/widget/CurvingLayoutCallback.java
@@ -113,7 +113,7 @@
*/
public void adjustAnchorOffsetXY(View child, float[] anchorOffsetXY) {
return;
- };
+ }
@VisibleForTesting
void setRound(boolean isScreenRound) {
diff --git a/wear/src/main/java/android/support/wear/widget/ProgressDrawable.java b/wear/src/main/java/android/support/wear/widget/ProgressDrawable.java
index 08e8ec2..28e0570 100644
--- a/wear/src/main/java/android/support/wear/widget/ProgressDrawable.java
+++ b/wear/src/main/java/android/support/wear/widget/ProgressDrawable.java
@@ -19,14 +19,12 @@
import android.animation.ObjectAnimator;
import android.animation.TimeInterpolator;
import android.animation.ValueAnimator;
-import android.annotation.TargetApi;
import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.PixelFormat;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
-import android.os.Build;
import android.support.annotation.RestrictTo;
import android.support.annotation.RestrictTo.Scope;
import android.util.Property;
@@ -37,8 +35,7 @@
*
* @hide
*/
-@TargetApi(Build.VERSION_CODES.KITKAT_WATCH)
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
class ProgressDrawable extends Drawable {
private static final Property<ProgressDrawable, Integer> LEVEL =
diff --git a/wear/src/main/java/android/support/wear/widget/RoundedDrawable.java b/wear/src/main/java/android/support/wear/widget/RoundedDrawable.java
index fd09a87..300b6dd 100644
--- a/wear/src/main/java/android/support/wear/widget/RoundedDrawable.java
+++ b/wear/src/main/java/android/support/wear/widget/RoundedDrawable.java
@@ -15,7 +15,6 @@
*/
package android.support.wear.widget;
-import android.annotation.TargetApi;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
@@ -29,7 +28,6 @@
import android.graphics.RectF;
import android.graphics.Shader;
import android.graphics.drawable.Drawable;
-import android.os.Build;
import android.support.annotation.ColorInt;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
@@ -76,7 +74,6 @@
* app:radius="dimension"
* app:clipEnabled="boolean" /></pre>
*/
-@TargetApi(Build.VERSION_CODES.N)
public class RoundedDrawable extends Drawable {
@VisibleForTesting
diff --git a/wear/src/main/java/android/support/wear/widget/ScrollManager.java b/wear/src/main/java/android/support/wear/widget/ScrollManager.java
index 8155f62..e01a271 100644
--- a/wear/src/main/java/android/support/wear/widget/ScrollManager.java
+++ b/wear/src/main/java/android/support/wear/widget/ScrollManager.java
@@ -16,11 +16,8 @@
package android.support.wear.widget;
-import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
-
-import android.annotation.TargetApi;
-import android.os.Build;
import android.support.annotation.RestrictTo;
+import android.support.annotation.RestrictTo.Scope;
import android.support.v7.widget.RecyclerView;
import android.view.MotionEvent;
import android.view.VelocityTracker;
@@ -30,8 +27,7 @@
*
* @hide
*/
-@TargetApi(Build.VERSION_CODES.M)
-@RestrictTo(LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
class ScrollManager {
// One second in milliseconds.
private static final int ONE_SEC_IN_MS = 1000;
diff --git a/wear/src/main/java/android/support/wear/widget/SimpleAnimatorListener.java b/wear/src/main/java/android/support/wear/widget/SimpleAnimatorListener.java
index a60b0bd..3a1e56b 100644
--- a/wear/src/main/java/android/support/wear/widget/SimpleAnimatorListener.java
+++ b/wear/src/main/java/android/support/wear/widget/SimpleAnimatorListener.java
@@ -29,7 +29,7 @@
* @hide Hidden until this goes through review
*/
@RequiresApi(Build.VERSION_CODES.KITKAT_WATCH)
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
public class SimpleAnimatorListener implements Animator.AnimatorListener {
private boolean mWasCanceled;
diff --git a/wear/src/main/java/android/support/wear/widget/SwipeDismissLayout.java b/wear/src/main/java/android/support/wear/widget/SwipeDismissLayout.java
index 6e7a6f3..33da79c 100644
--- a/wear/src/main/java/android/support/wear/widget/SwipeDismissLayout.java
+++ b/wear/src/main/java/android/support/wear/widget/SwipeDismissLayout.java
@@ -16,12 +16,11 @@
package android.support.wear.widget;
-import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
-
import android.content.Context;
import android.content.res.Resources;
import android.support.annotation.Nullable;
import android.support.annotation.RestrictTo;
+import android.support.annotation.RestrictTo.Scope;
import android.support.annotation.UiThread;
import android.util.AttributeSet;
import android.util.Log;
@@ -40,7 +39,7 @@
*
* @hide
*/
-@RestrictTo(LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
@UiThread
class SwipeDismissLayout extends FrameLayout {
private static final String TAG = "SwipeDismissLayout";
diff --git a/wear/src/main/java/android/support/wear/widget/WearableRecyclerView.java b/wear/src/main/java/android/support/wear/widget/WearableRecyclerView.java
index 5cacdfc..1425e68 100644
--- a/wear/src/main/java/android/support/wear/widget/WearableRecyclerView.java
+++ b/wear/src/main/java/android/support/wear/widget/WearableRecyclerView.java
@@ -16,11 +16,9 @@
package android.support.wear.widget;
-import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Point;
-import android.os.Build;
import android.support.annotation.Nullable;
import android.support.v7.widget.RecyclerView;
import android.support.wear.R;
@@ -35,7 +33,6 @@
*
* @see #setCircularScrollingGestureEnabled(boolean)
*/
-@TargetApi(Build.VERSION_CODES.M)
public class WearableRecyclerView extends RecyclerView {
private static final String TAG = "WearableRecyclerView";
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/AbsListViewFlingWatcher.java b/wear/src/main/java/android/support/wear/widget/drawer/AbsListViewFlingWatcher.java
index f1cb640..e9b2a40 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/AbsListViewFlingWatcher.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/AbsListViewFlingWatcher.java
@@ -32,7 +32,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
class AbsListViewFlingWatcher implements FlingWatcher, OnScrollListener {
private final FlingListener mListener;
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/FlingWatcherFactory.java b/wear/src/main/java/android/support/wear/widget/drawer/FlingWatcherFactory.java
index 3fe84c6..2fdfa13 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/FlingWatcherFactory.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/FlingWatcherFactory.java
@@ -33,7 +33,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
class FlingWatcherFactory {
/**
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/NestedScrollViewFlingWatcher.java b/wear/src/main/java/android/support/wear/widget/drawer/NestedScrollViewFlingWatcher.java
index ca95ab2..4c0e5c8 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/NestedScrollViewFlingWatcher.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/NestedScrollViewFlingWatcher.java
@@ -38,7 +38,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
class NestedScrollViewFlingWatcher implements FlingWatcher, OnScrollChangeListener {
static final int MAX_WAIT_TIME_MS = 100;
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/PageIndicatorView.java b/wear/src/main/java/android/support/wear/widget/drawer/PageIndicatorView.java
index 99c7c09..1285f72 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/PageIndicatorView.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/PageIndicatorView.java
@@ -54,7 +54,7 @@
* @hide
*/
@RequiresApi(Build.VERSION_CODES.M)
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
public class PageIndicatorView extends View implements OnPageChangeListener {
private static final String TAG = "Dots";
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/RecyclerViewFlingWatcher.java b/wear/src/main/java/android/support/wear/widget/drawer/RecyclerViewFlingWatcher.java
index 7570fae..7916875 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/RecyclerViewFlingWatcher.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/RecyclerViewFlingWatcher.java
@@ -31,7 +31,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
class RecyclerViewFlingWatcher extends OnScrollListener implements FlingWatcher {
private final FlingListener mListener;
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/ScrollViewFlingWatcher.java b/wear/src/main/java/android/support/wear/widget/drawer/ScrollViewFlingWatcher.java
index f0b973b..5154e7b 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/ScrollViewFlingWatcher.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/ScrollViewFlingWatcher.java
@@ -38,7 +38,7 @@
*
* @hide
*/
-@RestrictTo(Scope.LIBRARY_GROUP)
+@RestrictTo(Scope.LIBRARY)
class ScrollViewFlingWatcher implements FlingWatcher, OnScrollChangeListener {
static final int MAX_WAIT_TIME_MS = 100;
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/WearableActionDrawerMenu.java b/wear/src/main/java/android/support/wear/widget/drawer/WearableActionDrawerMenu.java
index 158467d..092ac72 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/WearableActionDrawerMenu.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/WearableActionDrawerMenu.java
@@ -16,12 +16,10 @@
package android.support.wear.widget.drawer;
-import android.annotation.TargetApi;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.graphics.drawable.Drawable;
-import android.os.Build;
import android.support.annotation.Nullable;
import android.view.ActionProvider;
import android.view.ContextMenu;
@@ -34,7 +32,6 @@
import java.util.ArrayList;
import java.util.List;
-@TargetApi(Build.VERSION_CODES.M)
/* package */ class WearableActionDrawerMenu implements Menu {
private final Context mContext;
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/WearableActionDrawerView.java b/wear/src/main/java/android/support/wear/widget/drawer/WearableActionDrawerView.java
index 03f494a..99cd4ff 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/WearableActionDrawerView.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/WearableActionDrawerView.java
@@ -16,12 +16,10 @@
package android.support.wear.widget.drawer;
-import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
-import android.os.Build;
import android.support.annotation.Nullable;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
@@ -76,7 +74,6 @@
* <p>For {@link MenuItem}, setting and getting the title and icon, {@link MenuItem#getItemId}, and
* {@link MenuItem#setOnMenuItemClickListener} are implemented.
*/
-@TargetApi(Build.VERSION_CODES.M)
public class WearableActionDrawerView extends WearableDrawerView {
private static final String TAG = "WearableActionDrawer";
@@ -141,12 +138,8 @@
View peekView = layoutInflater.inflate(R.layout.ws_action_drawer_peek_view,
getPeekContainer(), false /* attachToRoot */);
setPeekContent(peekView);
- mPeekActionIcon =
- (ImageView) peekView
- .findViewById(R.id.ws_action_drawer_peek_action_icon);
- mPeekExpandIcon =
- (ImageView) peekView
- .findViewById(R.id.ws_action_drawer_expand_icon);
+ mPeekActionIcon = peekView.findViewById(R.id.ws_action_drawer_peek_action_icon);
+ mPeekExpandIcon = peekView.findViewById(R.id.ws_action_drawer_expand_icon);
} else {
mPeekActionIcon = null;
mPeekExpandIcon = null;
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/WearableDrawerLayout.java b/wear/src/main/java/android/support/wear/widget/drawer/WearableDrawerLayout.java
index 6d27064..e100a46 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/WearableDrawerLayout.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/WearableDrawerLayout.java
@@ -19,11 +19,10 @@
import static android.support.wear.widget.drawer.WearableDrawerView.STATE_IDLE;
import static android.support.wear.widget.drawer.WearableDrawerView.STATE_SETTLING;
-import android.annotation.TargetApi;
import android.content.Context;
-import android.os.Build;
import android.os.Handler;
import android.os.Looper;
+import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.VisibleForTesting;
import android.support.v4.view.NestedScrollingParent;
@@ -98,7 +97,6 @@
* </android.support.wear.widget.drawer.WearableDrawerView>
* </android.support.wear.widget.drawer.WearableDrawerLayout></pre>
*/
-@TargetApi(Build.VERSION_CODES.M)
public class WearableDrawerLayout extends FrameLayout
implements View.OnLayoutChangeListener, NestedScrollingParent, FlingListener {
@@ -654,12 +652,13 @@
}
@Override // NestedScrollingParent
- public boolean onNestedFling(View target, float velocityX, float velocityY, boolean consumed) {
+ public boolean onNestedFling(@NonNull View target, float velocityX, float velocityY,
+ boolean consumed) {
return false;
}
@Override // NestedScrollingParent
- public boolean onNestedPreFling(View target, float velocityX, float velocityY) {
+ public boolean onNestedPreFling(@NonNull View target, float velocityX, float velocityY) {
maybeUpdateScrollingContentView(target);
mLastScrollWasFling = true;
@@ -674,13 +673,13 @@
}
@Override // NestedScrollingParent
- public void onNestedPreScroll(View target, int dx, int dy, int[] consumed) {
+ public void onNestedPreScroll(@NonNull View target, int dx, int dy, @NonNull int[] consumed) {
maybeUpdateScrollingContentView(target);
}
@Override // NestedScrollingParent
- public void onNestedScroll(
- View target, int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed) {
+ public void onNestedScroll(@NonNull View target, int dxConsumed, int dyConsumed,
+ int dxUnconsumed, int dyUnconsumed) {
boolean scrolledUp = dyConsumed < 0;
boolean scrolledDown = dyConsumed > 0;
@@ -873,18 +872,20 @@
}
@Override // NestedScrollingParent
- public void onNestedScrollAccepted(View child, View target, int nestedScrollAxes) {
+ public void onNestedScrollAccepted(@NonNull View child, @NonNull View target,
+ int nestedScrollAxes) {
mNestedScrollingParentHelper.onNestedScrollAccepted(child, target, nestedScrollAxes);
}
@Override // NestedScrollingParent
- public boolean onStartNestedScroll(View child, View target, int nestedScrollAxes) {
+ public boolean onStartNestedScroll(@NonNull View child, @NonNull View target,
+ int nestedScrollAxes) {
mCurrentNestedScrollSlopTracker = 0;
return true;
}
@Override // NestedScrollingParent
- public void onStopNestedScroll(View target) {
+ public void onStopNestedScroll(@NonNull View target) {
mNestedScrollingParentHelper.onStopNestedScroll(target);
}
@@ -961,7 +962,7 @@
public abstract WearableDrawerView getDrawerView();
@Override
- public boolean tryCaptureView(View child, int pointerId) {
+ public boolean tryCaptureView(@NonNull View child, int pointerId) {
WearableDrawerView drawerView = getDrawerView();
// Returns true if the dragger is dragging the drawer.
return child == drawerView && !drawerView.isLocked()
@@ -969,13 +970,13 @@
}
@Override
- public int getViewVerticalDragRange(View child) {
+ public int getViewVerticalDragRange(@NonNull View child) {
// Defines the vertical drag range of the drawer.
return child == getDrawerView() ? child.getHeight() : 0;
}
@Override
- public void onViewCaptured(View capturedChild, int activePointerId) {
+ public void onViewCaptured(@NonNull View capturedChild, int activePointerId) {
showDrawerContentMaybeAnimate((WearableDrawerView) capturedChild);
}
@@ -1036,7 +1037,7 @@
private class TopDrawerDraggerCallback extends DrawerDraggerCallback {
@Override
- public int clampViewPositionVertical(View child, int top, int dy) {
+ public int clampViewPositionVertical(@NonNull View child, int top, int dy) {
if (mTopDrawerView == child) {
int peekHeight = mTopDrawerView.getPeekContainer().getHeight();
// The top drawer can be dragged vertically from peekHeight - height to 0.
@@ -1063,7 +1064,7 @@
}
@Override
- public void onViewReleased(View releasedChild, float xvel, float yvel) {
+ public void onViewReleased(@NonNull View releasedChild, float xvel, float yvel) {
if (releasedChild == mTopDrawerView) {
// Settle to final position. Either swipe open or close.
final float openedPercent = mTopDrawerView.getOpenedPercent();
@@ -1085,7 +1086,8 @@
}
@Override
- public void onViewPositionChanged(View changedView, int left, int top, int dx, int dy) {
+ public void onViewPositionChanged(@NonNull View changedView, int left, int top, int dx,
+ int dy) {
if (changedView == mTopDrawerView) {
// Compute the offset and invalidate will move the drawer during layout.
final int height = changedView.getHeight();
@@ -1106,7 +1108,7 @@
private class BottomDrawerDraggerCallback extends DrawerDraggerCallback {
@Override
- public int clampViewPositionVertical(View child, int top, int dy) {
+ public int clampViewPositionVertical(@NonNull View child, int top, int dy) {
if (mBottomDrawerView == child) {
// The bottom drawer can be dragged vertically from (parentHeight - height) to
// (parentHeight - peekHeight).
@@ -1131,7 +1133,7 @@
}
@Override
- public void onViewReleased(View releasedChild, float xvel, float yvel) {
+ public void onViewReleased(@NonNull View releasedChild, float xvel, float yvel) {
if (releasedChild == mBottomDrawerView) {
// Settle to final position. Either swipe open or close.
final int parentHeight = getHeight();
@@ -1151,7 +1153,8 @@
}
@Override
- public void onViewPositionChanged(View changedView, int left, int top, int dx, int dy) {
+ public void onViewPositionChanged(@NonNull View changedView, int left, int top, int dx,
+ int dy) {
if (changedView == mBottomDrawerView) {
// Compute the offset and invalidate will move the drawer during layout.
final int height = changedView.getHeight();
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/WearableDrawerView.java b/wear/src/main/java/android/support/wear/widget/drawer/WearableDrawerView.java
index dafac39..2462cba 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/WearableDrawerView.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/WearableDrawerView.java
@@ -16,11 +16,9 @@
package android.support.wear.widget.drawer;
-import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
-import android.os.Build;
import android.support.annotation.IdRes;
import android.support.annotation.IntDef;
import android.support.annotation.Nullable;
@@ -87,7 +85,6 @@
* </LinearLayout>
* </android.support.wear.widget.drawer.WearableDrawerView></pre>
*/
-@TargetApi(Build.VERSION_CODES.M)
public class WearableDrawerView extends FrameLayout {
/**
* Indicates that the drawer is in an idle, settled state. No animation is in progress.
@@ -109,7 +106,7 @@
* @hide
*/
@Retention(RetentionPolicy.SOURCE)
- @RestrictTo(Scope.LIBRARY_GROUP)
+ @RestrictTo(Scope.LIBRARY)
@IntDef({STATE_IDLE, STATE_DRAGGING, STATE_SETTLING})
public @interface DrawerState {}
@@ -155,8 +152,8 @@
setElevation(context.getResources()
.getDimension(R.dimen.ws_wearable_drawer_view_elevation));
- mPeekContainer = (ViewGroup) findViewById(R.id.ws_drawer_view_peek_container);
- mPeekIcon = (ImageView) findViewById(R.id.ws_drawer_view_peek_icon);
+ mPeekContainer = findViewById(R.id.ws_drawer_view_peek_container);
+ mPeekIcon = findViewById(R.id.ws_drawer_view_peek_icon);
mPeekContainer.setOnClickListener(
new OnClickListener() {
diff --git a/wear/src/main/java/android/support/wear/widget/drawer/WearableNavigationDrawerView.java b/wear/src/main/java/android/support/wear/widget/drawer/WearableNavigationDrawerView.java
index 480812b..c5c49fe 100644
--- a/wear/src/main/java/android/support/wear/widget/drawer/WearableNavigationDrawerView.java
+++ b/wear/src/main/java/android/support/wear/widget/drawer/WearableNavigationDrawerView.java
@@ -16,11 +16,9 @@
package android.support.wear.widget.drawer;
-import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
-import android.os.Build;
import android.os.Handler;
import android.os.Looper;
import android.support.annotation.IntDef;
@@ -58,7 +56,6 @@
* <p>The developer may specify which style to use with the {@code app:navigationStyle} custom
* attribute. If not specified, {@link #SINGLE_PAGE singlePage} will be used as the default.
*/
-@TargetApi(Build.VERSION_CODES.M)
public class WearableNavigationDrawerView extends WearableDrawerView {
private static final String TAG = "WearableNavDrawer";
@@ -79,7 +76,7 @@
* @hide
*/
@Retention(RetentionPolicy.SOURCE)
- @RestrictTo(Scope.LIBRARY_GROUP)
+ @RestrictTo(Scope.LIBRARY)
@IntDef({SINGLE_PAGE, MULTI_PAGE})
public @interface NavigationStyle {}
@@ -282,7 +279,7 @@
/**
* @hide
*/
- @RestrictTo(Scope.LIBRARY_GROUP)
+ @RestrictTo(Scope.LIBRARY)
public void setPresenter(WearableNavigationDrawerPresenter presenter) {
mPresenter = presenter;
}
diff --git a/webkit/.gitignore b/webkit/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/webkit/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/webkit/AndroidManifest.xml b/webkit/AndroidManifest.xml
new file mode 100644
index 0000000..7d2bbc2
--- /dev/null
+++ b/webkit/AndroidManifest.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="androidx.webkit">
+</manifest>
+
diff --git a/webkit/OWNERS b/webkit/OWNERS
new file mode 100644
index 0000000..5d88928
--- /dev/null
+++ b/webkit/OWNERS
@@ -0,0 +1,5 @@
+boliu@google.com
+michaelbai@google.com
+tobiasjs@google.com
+torne@google.com
+gsennton@google.com
diff --git a/media-compat-test-service/build.gradle b/webkit/build.gradle
similarity index 61%
copy from media-compat-test-service/build.gradle
copy to webkit/build.gradle
index 946d48b..e4fff11 100644
--- a/media-compat-test-service/build.gradle
+++ b/webkit/build.gradle
@@ -13,27 +13,20 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-
-plugins {
- id("SupportAndroidLibraryPlugin")
-}
-
-dependencies {
- androidTestImplementation project(':support-annotations')
- androidTestImplementation project(':support-media-compat')
- androidTestImplementation project(':support-media-compat-test-lib')
-
- androidTestImplementation(libs.test_runner) {
- exclude module: 'support-annotations'
- }
-}
+apply plugin: android.support.SupportAndroidLibraryPlugin
android {
defaultConfig {
- minSdkVersion 14
+ minSdkVersion 21
+ }
+
+ sourceSets {
+ main.manifest.srcFile 'AndroidManifest.xml'
}
}
supportLibrary {
- legacySourceLocation = true
+ name = "WebView Support Library"
+ inceptionYear = "2017"
+ description = "The WebView Support Library is a static library you can add to your Android application in order to use android.webkit APIs that are not available for older platform versions."
}
diff --git a/media-compat-test-client/lint-baseline.xml b/webkit/lint-baseline.xml
similarity index 100%
rename from media-compat-test-client/lint-baseline.xml
rename to webkit/lint-baseline.xml
diff --git a/media-compat-test-client/tests/NO_DOCS b/webkit/tests/NO_DOCS
similarity index 100%
rename from media-compat-test-client/tests/NO_DOCS
rename to webkit/tests/NO_DOCS
