Merge "SurfaceView: Check ViewRootImpl non-null" into rvc-dev am: 3764cbaac4 am: 38972ce1f6 am: a95675bfcf

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

Change-Id: I8642a0a64c63e34be93f247d738bdb94d667b12d
This commit is contained in:
TreeHugger Robot
2020-06-17 01:14:07 +00:00
committed by Automerger Merge Worker

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);
}
/**