84bc3d7b4078049d054601b2d953f761374e3b26 - platform/frameworks/base

commit	84bc3d7b4078049d054601b2d953f761374e3b26	[log] [tgz]
author	Riddle Hsu <riddlehsu@google.com>	Thu Dec 19 19:24:07 2019 +0800
committer	Riddle Hsu <riddlehsu@google.com>	Thu Dec 19 12:44:57 2019 +0000
tree	273037ec7b8515be8597dc584c3bf51bec96ef7e
parent	f06d584d39723ed4ddfb326c256d67121d5e5d5a [diff]

Use opaque window as reference to show snapshot starting window

A fully transparent window won't display any content on screen.
It also cannot affect insets appearance (system ui flags) so it
should not affect creating starting window. Otherwise the status
bar color may be wrong when the starting window is showing.

Bug: 140811348
Test: atest AppWindowTokenTests#testGetTopFullscreenOpaqueWindow
Test: 1. Click quick search box on launcher.
      2. Dismiss the search view.
      3. Turn off screen and unlock.
      4. Check the text color of status bar.

Change-Id: I54f837295a32d3ab6bb54d2d69aa50d8f50b0fa9

services/core/java/com/android/server/policy/WindowManagerPolicy.java[diff]
services/core/java/com/android/server/wm/ActivityRecord.java[diff]
services/core/java/com/android/server/wm/TaskSnapshotController.java[diff]
services/core/java/com/android/server/wm/TaskSnapshotSurface.java[diff]
services/core/java/com/android/server/wm/WindowState.java[diff]
services/tests/wmtests/src/com/android/server/wm/AppWindowTokenTests.java[diff]

6 files changed