Merge "Persist docked state so it doesn't get lost in re-inflates" into oc-mr1-dev am: c611e97f29 (5661e975) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/DockedStackExistsListener.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ public class DockedStackExistsListener {
		private static final String TAG = "DockedStackExistsListener";

		private static ArrayList<WeakReference<Consumer<Boolean>>> sCallbacks = new ArrayList<>();
		private static boolean mLastExists;

		static {
		try {
		@@ -73,6 +74,7 @@ public class DockedStackExistsListener {


		private static void onDockedStackExistsChanged(boolean exists) {
		mLastExists = exists;
		synchronized (sCallbacks) {
		sCallbacks.removeIf(wf -> {
		Consumer<Boolean> l = wf.get();
		@@ -83,6 +85,7 @@ public class DockedStackExistsListener {
		}

		public static void register(Consumer<Boolean> callback) {
		callback.accept(mLastExists);
		synchronized (sCallbacks) {
		sCallbacks.add(new WeakReference<>(callback));
		}