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Commit 59be16c2 authored by Steve Elliott's avatar Steve Elliott
Browse files

Add unregisterCallback method to NotificationShadeWindowController 

Test: manual, atest
Bug: 189276056

Change-Id: Ia09c4c2baa0b59504c74edf4b865ee2c06440e85
parent 00188ea1

packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeWindowController.java

+6 −0
Original line number Diff line number Diff line
@@ -36,6 +36,12 @@ public interface NotificationShadeWindowController extends RemoteInputController 
     */

    default void registerCallback(StatusBarWindowCallback callback) {}



    /**

     * Unregisters a {@link StatusBarWindowCallback previous registered with

     * {@link #registerCallback(StatusBarWindowCallback)}}

     */

    default void unregisterCallback(StatusBarWindowCallback callback) {}



    /** Notifies the registered {@link StatusBarWindowCallback} instances. */

    default void notifyStateChangedCallbacks() {}

packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationShadeWindowControllerImpl.java

+10 −0
Original line number Diff line number Diff line
@@ -152,6 +152,16 @@ public class NotificationShadeWindowControllerImpl implements NotificationShadeW 
        mCallbacks.add(new WeakReference<StatusBarWindowCallback>(callback));

    }



    @Override

    public void unregisterCallback(StatusBarWindowCallback callback) {

        for (int i = 0; i < mCallbacks.size(); i++) {

            if (mCallbacks.get(i).get() == callback) {

                mCallbacks.remove(i);

                return;

            }

        }

    }



    /**

     * Register a listener to monitor scrims visibility

     * @param listener A listener to monitor scrims visibility