commit d736653bfee7fc83fc68d57d0e0bee5fa807287f
author Dake Gu <dake@google.com> Fri May 30 14:48:58 2014 -0700
committer Dake Gu <dake@google.com> Fri May 30 14:54:11 2014 -0700
tree 2c44bc20ed0591a6094493bf88720a64879f26f1
parent 37390806e43578a40f1275c3c0497eaa83971697

show title when no row is available

fire null selected event for no row selected.

b/15348400

Change-Id: I931f61f694e1ac0f7dc6aeb74bd118c6942288fc

v17/leanback/src/android/support/v17/leanback/app/BrowseFragment.java

diff --git a/v17/leanback/src/android/support/v17/leanback/app/BrowseFragment.java b/v17/leanback/src/android/support/v17/leanback/app/BrowseFragment.java
index f0d7e89..bb711b8 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/BrowseFragment.java
+++ b/v17/leanback/src/android/support/v17/leanback/app/BrowseFragment.java
@@ -724,7 +724,7 @@
             mSetSelectionRunnable.mPosition = position;
             mBrowseFrame.getHandler().post(mSetSelectionRunnable);
 
-            if (position == 0) {
+            if (getAdapter() == null || getAdapter().size() == 0 || position == 0) {
                 if (!mShowingTitle) {
                     sTransitionHelper.runTransition(mSceneWithTitle, mTitleDownTransition);
                     mShowingTitle = true;

v17/leanback/src/android/support/v17/leanback/app/HeadersFragment.java

diff --git a/v17/leanback/src/android/support/v17/leanback/app/HeadersFragment.java b/v17/leanback/src/android/support/v17/leanback/app/HeadersFragment.java
index 78f4258..2ac6023 100644
--- a/v17/leanback/src/android/support/v17/leanback/app/HeadersFragment.java
+++ b/v17/leanback/src/android/support/v17/leanback/app/HeadersFragment.java
@@ -72,6 +72,8 @@
             if (position >= 0) {
                 Row row = (Row) getAdapter().get(position);
                 mOnItemSelectedListener.onItemSelected(null, row);
+            } else {
+                mOnItemSelectedListener.onItemSelected(null, null);
             }
         }
     }