3c8a920a9156daf195c5fb26ae8be194d0f22532 - platform_frameworks_base

commit	3c8a920a9156daf195c5fb26ae8be194d0f22532	[log] [tgz]
author	Evan Rosky <erosky@google.com>	Tue Feb 15 13:30:15 2022 -0800
committer	Evan Rosky <erosky@google.com>	Wed Feb 23 19:55:43 2022 +0000
tree	d689a87935faacf07000d5acf36d968e3ae44aa4
parent	429c0a97694efa8e55d4a692670bbb0f42f180f4 [diff]

Support restoring the original task ordering of transient-launches

Like legacy recents, we need to be able to restore the home task
back to where it was in the task-ordering when recents doesn't
actually switch to home.

This CL records the "restore-below" task during activity-start
and stores in the associated transition. There is a new WCT op
that will "restore" a container back to where it was.

Bug: 210014802
Test: launch a task chain (task followed by task), then go to
      recents, then restore the top task. observe task order
      remains as it was before recents.
Change-Id: I9f9da7d35ffe69099e6431b7a0d5a527e33c5a74

core/java/android/window/WindowContainerTransaction.java[diff]
packages/SystemUI/shared/src/com/android/systemui/shared/system/RemoteTransitionCompat.java[diff]
services/core/java/com/android/server/wm/ActivityStarter.java[diff]
services/core/java/com/android/server/wm/Transition.java[diff]
services/core/java/com/android/server/wm/TransitionController.java[diff]
services/core/java/com/android/server/wm/WindowOrganizerController.java[diff]
services/tests/wmtests/src/com/android/server/wm/TransitionTests.java[diff]

7 files changed