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Merge "Fix jump cut when dismissing items in Recents" into jb-mr1-dev

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This commit is contained in:
Michael Jurka
2012-10-02 13:49:56 -07:00
committed by Android (Google) Code Review
parent 0944d62544 841594b2db
commit fb4a113a29
1 changed files with 3 additions and 3 deletions
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6
packages/SystemUI/src/com/android/systemui/recent/RecentsHorizontalScrollView.java
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@@ -156,19 +156,19 @@ public class RecentsHorizontalScrollView extends HorizontalScrollView
} }
setLayoutTransition(transitioner); setLayoutTransition(transitioner);
// Scroll to end after layout. // Scroll to end after initial layout.
final ViewTreeObserver observer = getViewTreeObserver();
final OnGlobalLayoutListener updateScroll = new OnGlobalLayoutListener() { final OnGlobalLayoutListener updateScroll = new OnGlobalLayoutListener() {
public void onGlobalLayout() { public void onGlobalLayout() {
mLastScrollPosition = scrollPositionOfMostRecent(); mLastScrollPosition = scrollPositionOfMostRecent();
scrollTo(mLastScrollPosition, 0); scrollTo(mLastScrollPosition, 0);
final ViewTreeObserver observer = getViewTreeObserver();
if (observer.isAlive()) { if (observer.isAlive()) {
observer.removeOnGlobalLayoutListener(this); observer.removeOnGlobalLayoutListener(this);
} }
} }
}; };
observer.addOnGlobalLayoutListener(updateScroll); getViewTreeObserver().addOnGlobalLayoutListener(updateScroll);
} }
@Override @Override