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Commit 7cdc4dce authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "SurfaceView: Check ViewRootImpl non-null" into rvc-dev am: 3764cbaa 

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

Change-Id: I8c794be8356d27e2d418a1ffa9fa4ab3b5e6337b
parents a3c198bd 3764cbaa

core/java/android/view/SurfaceView.java

+8 −3
Original line number Diff line number Diff line
@@ -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);

    }



    /**