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Commit 96ab01b4 authored by Hyundo Moon's avatar Hyundo Moon
Browse files

System MR2: Add MediaRouter2#registerRouteCallback(executor, callback) 

This CL adds registerCallback(executor, callback) as @SystemApi
for system MediaRouter2.

Bug: 183453134
Test: Passed CTS
Change-Id: I50e942714946ae8af7ad69432cefcd8015040d4d
parent 2a12cfad

core/api/system-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -5228,6 +5228,7 @@ package android.media { 
    method @Nullable public String getClientPackageName();

    method @Nullable public android.media.MediaRouter2.RoutingController getController(@NonNull String);

    method @Nullable public static android.media.MediaRouter2 getInstance(@NonNull android.content.Context, @NonNull String);

    method public void registerRouteCallback(@NonNull java.util.concurrent.Executor, @NonNull android.media.MediaRouter2.RouteCallback);

    method public void setRouteVolume(@NonNull android.media.MediaRoute2Info, int);

    method public void startScan();

    method public void stopScan();

media/java/android/media/MediaRouter2.java

+18 −0
Original line number Diff line number Diff line
@@ -298,6 +298,24 @@ public final class MediaRouter2 { 
        return mClientPackageName;

    }



    /**

     * Registers a callback to receive route related events when they change.

     * <p>

     * If the specified callback is already registered, its registration will be updated for the

     * given {@link Executor executor}.

     * <p>

     * This will be no-op for non-system routers.

     * @hide

     */

    @SystemApi

    public void registerRouteCallback(@NonNull @CallbackExecutor Executor executor,

            @NonNull RouteCallback routeCallback) {

        if (!isSystemRouter()) {

            return;

        }

        registerRouteCallback(executor, routeCallback, RouteDiscoveryPreference.EMPTY);

    }



    /**

     * Registers a callback to discover routes and to receive events when they change.

     * <p>