commit f1708242d5b83c4b1aabec134a09bd4516dd327d
author Chris Banes <chrisbanes@google.com> Tue Jun 23 09:46:46 2015 +0000
committer Android Git Automerger <android-git-automerger@android.com> Tue Jun 23 09:46:46 2015 +0000
tree 3656ee00cddc867c3e1ada459c900ef008117410
parent ba9c39f06f44dc728c7a7a7d1ab0b2ded3a887f9
parent 576121ce3775d906141f60b22bd75bf5b8fcd857

am 576121ce: Merge "Make sure that DrawerArrowDrawable invalidates itself" into lmp-mr1-ub-dev

* commit '576121ce3775d906141f60b22bd75bf5b8fcd857':
  Make sure that DrawerArrowDrawable invalidates itself

v7/appcompat/src/android/support/v7/graphics/drawable/DrawerArrowDrawable.java

diff --git a/v7/appcompat/src/android/support/v7/graphics/drawable/DrawerArrowDrawable.java b/v7/appcompat/src/android/support/v7/graphics/drawable/DrawerArrowDrawable.java
index 439b3fb..a9e23de 100644
--- a/v7/appcompat/src/android/support/v7/graphics/drawable/DrawerArrowDrawable.java
+++ b/v7/appcompat/src/android/support/v7/graphics/drawable/DrawerArrowDrawable.java
@@ -208,12 +208,16 @@
 
     @Override
     public void setAlpha(int alpha) {
-        mPaint.setAlpha(alpha);
+        if (alpha != mPaint.getAlpha()) {
+            mPaint.setAlpha(alpha);
+            invalidateSelf();
+        }
     }
 
     @Override
     public void setColorFilter(ColorFilter colorFilter) {
         mPaint.setColorFilter(colorFilter);
+        invalidateSelf();
     }
 
     @Override
@@ -247,8 +251,10 @@
      * position.</p>
      */
     public void setProgress(@FloatRange(from = 0.0, to = 1.0) float progress) {
-        mProgress = progress;
-        invalidateSelf();
+        if (mProgress != progress) {
+            mProgress = progress;
+            invalidateSelf();
+        }
     }
 
     /**