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Merge "fix NPE when fragment container is null" into oc-dev

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George Mount
2017-04-20 20:38:07 +00:00
committed by Android (Google) Code Review
parent aeb7505a7f 416b377759
commit 38eae1bb15
1 changed files with 6 additions and 2 deletions
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4
core/java/android/app/FragmentManager.java
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@@ -1464,13 +1464,17 @@ final class FragmentManagerImpl extends FragmentManager implements LayoutInflate
} else { } else {
final ViewGroup container = fragment.mContainer; final ViewGroup container = fragment.mContainer;
final View animatingView = fragment.mView; final View animatingView = fragment.mView;
if (container != null) {
container.startViewTransition(animatingView); container.startViewTransition(animatingView);
}
// Delay the actual hide operation until the animation finishes, otherwise // Delay the actual hide operation until the animation finishes, otherwise
// the fragment will just immediately disappear // the fragment will just immediately disappear
anim.addListener(new AnimatorListenerAdapter() { anim.addListener(new AnimatorListenerAdapter() {
@Override @Override
public void onAnimationEnd(Animator animation) { public void onAnimationEnd(Animator animation) {
if (container != null) {
container.endViewTransition(animatingView); container.endViewTransition(animatingView);
}
animation.removeListener(this); animation.removeListener(this);
animatingView.setVisibility(View.GONE); animatingView.setVisibility(View.GONE);
} }