Commit 9fafb044 authored Jan 23, 2020 by Evan Rosky

Fix visual artifacts in some multi-window scenarios

onDisplayChanged was using ActivityStack's surface bounds
update (ie. cropping) for Task-level.

Bug: 148157819
Bug: 148146791
Bug: 148246658
Test: Enter split-screen, rotate phone, move split around and
      observe that it isn't cropped. Can also use winscope to
      verify

Change-Id: I41d6bb98286d5430d725779cad27ddfa90833fc2

parent 36f8b83e

services/core/java/com/android/server/wm/ActivityStack.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -4034,8 +4034,10 @@ class ActivityStack extends Task implements BoundsAnimationTarget {
		@Override
		void onDisplayChanged(DisplayContent dc) {
		super.onDisplayChanged(dc);
		if (isRootTask()) {
		updateSurfaceBounds();
		}
		}

		/**
		* Determines the stack and task bounds of the other stack when in docked mode. The current task