diff options
| -rw-r--r-- | core/java/android/view/View.java | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java index dea004e..720d9a8 100644 --- a/core/java/android/view/View.java +++ b/core/java/android/view/View.java @@ -16937,8 +16937,10 @@ public class View implements Drawable.Callback, KeyEvent.Callback, */ @CallSuper protected boolean verifyDrawable(Drawable who) { - return who == mBackground || (mScrollCache != null && mScrollCache.scrollBar == who) - || (mForegroundInfo != null && mForegroundInfo.mDrawable == who); + // Avoid verifying the scroll bar drawable so that we don't end up in + // an invalidation loop. This effectively prevents the scroll bar + // drawable from triggering invalidations and scheduling runnables. + return who == mBackground || (mForegroundInfo != null && mForegroundInfo.mDrawable == who); } /** |