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Commit b1db79db authored by Jason Monk's avatar Jason Monk Committed by android-build-merger
Browse files

Merge "Persist docked state so it doesn't get lost in re-inflates" into oc-mr1-dev 

am: c611e97f

Change-Id: I3bd17c3e7f34b1c9453d5cae265477429b812630
parents 31b30915 c611e97f

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));

        }