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Merge "Skip operation on content overlay if task's vanished" into sc-v2-dev am: 8dbc900327 am: b401cf519f

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15361375

Change-Id: I6729fb6cb3e29c0ce9d6f9f9d2f984c2b08e620d
This commit is contained in:
TreeHugger Robot
2021-07-22 21:52:07 +00:00
committed by Automerger Merge Worker
parent a8b2f4195b b401cf519f
commit 381920f0de
1 changed files with 18 additions and 5 deletions
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23
libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
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@@ -1377,11 +1377,20 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
final ValueAnimator animator = ValueAnimator.ofFloat(1.0f, 0.0f);
animator.setDuration(mCrossFadeAnimationDuration);
animator.addUpdateListener(animation -> {
final float alpha = (float) animation.getAnimatedValue();
final SurfaceControl.Transaction transaction =
mSurfaceControlTransactionFactory.getTransaction();
transaction.setAlpha(surface, alpha);
transaction.apply();
if (mPipTransitionState.getTransitionState() == PipTransitionState.UNDEFINED) {
// Could happen if onTaskVanished happens during the animation since we may have
// set a start delay on this animation.
Log.d(TAG, "Task vanished, skip fadeOutAndRemoveOverlay");
animation.removeAllListeners();
animation.removeAllUpdateListeners();
animation.cancel();
} else {
final float alpha = (float) animation.getAnimatedValue();
final SurfaceControl.Transaction transaction =
mSurfaceControlTransactionFactory.getTransaction();
transaction.setAlpha(surface, alpha);
transaction.apply();
}
});
animator.addListener(new AnimatorListenerAdapter() {
@Override
@@ -1394,6 +1403,10 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
}
private void removeContentOverlay(SurfaceControl surface, Runnable callback) {
if (mPipTransitionState.getTransitionState() == PipTransitionState.UNDEFINED) {
// Avoid double removal, which is fatal.
return;
}
final SurfaceControl.Transaction tx =
mSurfaceControlTransactionFactory.getTransaction();
tx.remove(surface);