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Merge "SurfaceView: Check ViewRootImpl non-null" into rvc-dev am: 3764cbaac4

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11884759

Change-Id: Iaf583e1e6e5778c08dcc70c194a13cc3bde8d5d7
This commit is contained in:
TreeHugger Robot
2020-06-18 14:23:15 +00:00
committed by Automerger Merge Worker
parent 163686b1b6 3764cbaac4
commit 63a3be6b5f
1 changed files with 8 additions and 3 deletions
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11
core/java/android/view/SurfaceView.java
View File

@@ -1620,9 +1620,14 @@ public class SurfaceView extends View implements ViewRootImpl.SurfaceChangedCall
}
private void updateRelativeZ(Transaction t) {
SurfaceControl viewRoot = getViewRootImpl().getSurfaceControl();
t.setRelativeLayer(mBackgroundControl, viewRoot, Integer.MIN_VALUE);
t.setRelativeLayer(mSurfaceControl, viewRoot, mSubLayer);
final ViewRootImpl viewRoot = getViewRootImpl();
if (viewRoot == null) {
// We were just detached.
return;
}
final SurfaceControl viewRootControl = viewRoot.getSurfaceControl();
t.setRelativeLayer(mBackgroundControl, viewRootControl, Integer.MIN_VALUE);
t.setRelativeLayer(mSurfaceControl, viewRootControl, mSubLayer);
}
/**