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Fix blocking task switch when 3P launcher is used.

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Bug: 232984498
Test: manual
 1. install 3P launcher and set it as default.
 2. swipe up to start task switcher.
 3. tap a task screenshot to start an activity.
 4. verifity animation starts immediately.
Change-Id: I547c8aae25f6d1701758a72ca95bb9186dd1479f
This commit is contained in:
Issei Suzuki
2022-11-22 16:11:25 +00:00
parent 43f386b380
commit 1672431e47
1 changed files with 11 additions and 1 deletions
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12
services/core/java/com/android/server/wm/AppTransitionController.java
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@@ -1229,13 +1229,23 @@ public class AppTransitionController {
"Delaying app transition for screen rotation animation to finish");
return false;
}
final boolean isRecentsInOpening = mDisplayContent.mOpeningApps.stream().anyMatch(
ConfigurationContainer::isActivityTypeRecents);
for (int i = 0; i < apps.size(); i++) {
WindowContainer wc = apps.valueAt(i);
final ActivityRecord activity = getAppFromContainer(wc);
if (activity == null) {
continue;
}
if (activity.isAnimating(PARENTS, ANIMATION_TYPE_RECENTS)) {
// In order to avoid visual clutter caused by a conflict between app transition
// animation and recents animation, app transition is delayed until recents finishes.
// One exceptional case. When 3P launcher is used and a user taps a task screenshot in
// task switcher (isRecentsInOpening=true), app transition must start even though
// recents is running. Otherwise app transition is blocked until timeout (b/232984498).
// When 1P launcher is used, this animation is controlled by the launcher outside of
// the app transition, so delaying app transition doesn't cause visible delay. After
// recents finishes, app transition is handled just to commit visibility on apps.
if (!isRecentsInOpening && activity.isAnimating(PARENTS, ANIMATION_TYPE_RECENTS)) {
ProtoLog.v(WM_DEBUG_APP_TRANSITIONS,
"Delaying app transition for recents animation to finish");
return false;