Commit 87092731 authored Mar 01, 2023 by Riddle Hsu

Preempt recents animation if display is changed

This aligns the same behavior as [1]. Then the recents animation
can be finished, and the animating activity can be stopped with
a screenshot as the replacement. So the default rotation transition
animation can continue to play.

[1]:I41278e78b491c4b956e49b8b1fea40b470252aab

Bug: 271099935
Test: Enable rotation for launcher.
      Launch app and rotate to landscape and enter recents.
      Rotate to portrait.
      There should be a normal rotation animation
Change-Id: Ieb9ccb13ad0b4bdad880c4c90388cdd75affef34

parent dd218cba

packages/SystemUI/shared/src/com/android/systemui/shared/system/RemoteTransitionCompat.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -219,6 +219,13 @@ public class RemoteTransitionCompat {
		foundRecentsClosing = true;
		}
		} else if (change.getMode() == TRANSIT_CHANGE) {
		// Finish recents animation if the display is changed, so the default
		// transition handler can play the animation such as rotation effect.
		if (change.hasFlags(TransitionInfo.FLAG_IS_DISPLAY)) {
		mListener.onSwitchToScreenshot(() -> finish(false /* toHome */,
		false /* userLeaveHint */));
		return false;
		}
		hasChangingApp = true;
		}
		}