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Do not show animation background with wallpaper transition

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Though in real case, it will be remote animation when launching
app from built-in launcher so DefaultTransitionHandler won't be used.

While running test which starts app from shell command, or 3rd party
launcher which uses default animation, the animation may not look
good if a color layer covers on visible wallpaper when opening apps.

Bug: 227736816
Test: adb shell setprop persist.wm.debug.shell_transit 1; reboot
      com.android.server.wm.flicker.launch.OpenAppColdTest

Change-Id: Ibbce257537e2783934375079424e9f877b738a06
This commit is contained in:
Riddle Hsu
2022-04-11 18:37:43 +08:00
parent 2e495889be
commit ad06c56f0e
1 changed files with 2 additions and 1 deletions
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3
libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultTransitionHandler.java
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@@ -417,7 +417,8 @@ public class DefaultTransitionHandler implements Transitions.TransitionHandler {
|| type == TRANSIT_TO_FRONT
|| type == TRANSIT_TO_BACK;
final boolean isTranslucent = (change.getFlags() & FLAG_TRANSLUCENT) != 0;
if (isOpenOrCloseTransition && !isTranslucent) {
if (isOpenOrCloseTransition && !isTranslucent
&& wallpaperTransit == WALLPAPER_TRANSITION_NONE) {
// Use the overview background as the background for the animation
final Context uiContext = ActivityThread.currentActivityThread()
.getSystemUiContext();