Merge "Compute visibilities when finishing activity with a translucent resume... (fad740f8) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/ActivityRecord.java

+23 −10

Original line number	Diff line number	Diff line
		@@ -2669,15 +2669,28 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
		return this;
		}

		final boolean isCurrentVisible = mVisibleRequested \|\| isState(PAUSED);
		if (isCurrentVisible) {
		final ActivityStack stack = getStack();
		final ActivityRecord activity = stack.mResumedActivity;
		boolean ensureVisibility = false;
		if (activity != null && !activity.occludesParent()) {
		// If the resume activity is not opaque, we need to make sure the visibilities of
		// activities be updated, they may be seen by users.
		ensureVisibility = true;
		} else if (mStackSupervisor.getKeyguardController().isKeyguardLocked()
		&& stack.topActivityOccludesKeyguard()) {
		// Ensure activity visibilities and update lockscreen occluded/dismiss state when
		// finishing the top activity that occluded keyguard. So that, the
		// ActivityStack#mTopActivityOccludesKeyguard can be updated and the activity below won't
		// be resumed.
		if (isState(PAUSED)
		&& mStackSupervisor.getKeyguardController().isKeyguardLocked()
		&& getStack().topActivityOccludesKeyguard()) {
		// ActivityStack#mTopActivityOccludesKeyguard can be updated and the activity below
		// won't be resumed.
		ensureVisibility = true;
		}

		if (ensureVisibility) {
		getDisplay().ensureActivitiesVisible(null /* starting /, 0 / configChanges */,
		false /* preserveWindows /, false / notifyClients */);
		false /* preserveWindows /, true / notifyClients */);
		}
		}

		boolean activityRemoved = false;
		@@ -2698,7 +2711,7 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
		// than destroy immediately.
		final boolean isNextNotYetVisible = next != null
		&& (!next.nowVisible \|\| !next.mVisibleRequested);
		if ((mVisibleRequested \|\| isState(PAUSED)) && isNextNotYetVisible) {
		if (isCurrentVisible && isNextNotYetVisible) {
		// Add this activity to the list of stopping activities. It will be processed and
		// destroyed when the next activity reports idle.
		addToStopping(false /* scheduleIdle /, false / idleDelayed */,

services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java

+40 −0

Original line number	Diff line number	Diff line
		@@ -1082,6 +1082,46 @@ public class ActivityRecordTests extends ActivityTestsBase {
		assertFalse(mStack.topActivityOccludesKeyguard());
		}

		/**
		* Verify that complete finish request for an activity which the resume activity is translucent
		* must ensure the visibilities of activities being updated.
		*/
		@Test
		public void testCompleteFinishing_ensureActivitiesVisible() {
		final ActivityRecord firstActivity = new ActivityBuilder(mService).setTask(mTask).build();
		firstActivity.mVisibleRequested = false;
		firstActivity.nowVisible = false;
		firstActivity.setState(STOPPED, "true");

		final ActivityRecord secondActivity = new ActivityBuilder(mService).setTask(mTask).build();
		secondActivity.mVisibleRequested = true;
		secondActivity.nowVisible = true;
		secondActivity.setState(PAUSED, "true");

		final ActivityRecord translucentActivity =
		new ActivityBuilder(mService).setTask(mTask).build();
		translucentActivity.mVisibleRequested = true;
		translucentActivity.nowVisible = true;
		translucentActivity.setState(RESUMED, "true");

		doReturn(false).when(translucentActivity).occludesParent();

		// Finish the second activity
		secondActivity.finishing = true;
		secondActivity.completeFinishing("test");
		verify(secondActivity.getDisplay()).ensureActivitiesVisible(null /* starting */,
		0 /* configChanges / , false / preserveWindows */,
		true /* notifyClients */);

		// Finish the first activity
		firstActivity.finishing = true;
		firstActivity.mVisibleRequested = true;
		firstActivity.completeFinishing("test");
		verify(firstActivity.getDisplay(), times(2)).ensureActivitiesVisible(null /* starting */,
		0 /* configChanges / , false / preserveWindows */,
		true /* notifyClients */);
		}

		/**
		* Verify destroy activity request completes successfully.
		*/