Merge "Add API to get multiple running tasks for split" into sc-v2-dev am: 3a91691eb6 (4dde6487) · Commits · e / os / android_frameworks_base

packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityManagerWrapper.java

+17 −1

Original line number	Diff line number	Diff line
		@@ -61,7 +61,7 @@ import java.util.function.Consumer;
		public class ActivityManagerWrapper {

		private static final String TAG = "ActivityManagerWrapper";

		private static final int NUM_RECENT_ACTIVITIES_REQUEST = 3;
		private static final ActivityManagerWrapper sInstance = new ActivityManagerWrapper();

		// Should match the values in PhoneWindowManager
		@@ -112,6 +112,22 @@ public class ActivityManagerWrapper {
		return tasks.get(0);
		}

		/**
		* We ask for {@link #NUM_RECENT_ACTIVITIES_REQUEST} activities because when in split screen,
		* we'll get back 2 activities for each split app and one for launcher. Launcher might be more
		* "recently" used than one of the split apps so if we only request 2 tasks, then we might miss
		* out on one of the split apps
		*
		* @return an array of up to {@link #NUM_RECENT_ACTIVITIES_REQUEST} running tasks
		* filtering only for tasks that can be visible in the recent tasks list.
		*/
		public ActivityManager.RunningTaskInfo[] getRunningTasks(boolean filterOnlyVisibleRecents) {
		// Note: The set of running tasks from the system is ordered by recency
		List<ActivityManager.RunningTaskInfo> tasks =
		mAtm.getTasks(NUM_RECENT_ACTIVITIES_REQUEST, filterOnlyVisibleRecents);
		return tasks.toArray(new RunningTaskInfo[tasks.size()]);
		}

		/**
		* @return a list of the recents tasks.
		*/