Synchronize bubble activity rendering status and its visibility change.
- Add an API ITaskStackListener.onSingleTaskDisplayDrawn() to notifity contents
are drawn for the first time on a display which can only contain one task.
- BubbleController updates contents visibility (actually alpha value) of
the Surface in a ActivityView.
Bug: 130442248
Test: atest WmTests:TaskStackChangedListenerTest
Change-Id: Ie5aed373996419b059935889b564ca91c2e3cf23
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index 772e5e6..e9a266c 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -6087,7 +6087,8 @@
}
@Override
- public void notifyAppTransitionStarting(SparseIntArray reasons, long timestamp) {
+ public void notifyAppTransitionStarting(SparseIntArray reasons,
+ long timestamp) {
synchronized (mGlobalLock) {
mStackSupervisor.getActivityMetricsLogger().notifyTransitionStarting(
reasons, timestamp);
@@ -6095,6 +6096,11 @@
}
@Override
+ public void notifySingleTaskDisplayDrawn(int displayId) {
+ mTaskChangeNotificationController.notifySingleTaskDisplayDrawn(displayId);
+ }
+
+ @Override
public void notifyAppTransitionFinished() {
synchronized (mGlobalLock) {
mStackSupervisor.notifyAppTransitionDone();