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Commit 14d5a971 authored by Hyundo Moon's avatar Hyundo Moon
Browse files

MediaRouter2: Add RouteDiscoveryPrefernce.EMPTY as @SystemApi 

This CL also removes MR2#registerRouteCallback(executor, callback).

Bug: 183656331
Test: Passed CTS
Change-Id: I7cbfed9dd1dd6d92e0d9d012da7aef11a397139f
parent 934f10e6

core/api/system-current.txt

+4 −1
Original line number Diff line number Diff line
@@ -5231,7 +5231,6 @@ 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();
@@ -5255,6 +5254,10 @@ package android.media { 
    method @RequiresPermission(android.Manifest.permission.WRITE_SETTINGS) public static void ensureDefaultRingtones(@NonNull android.content.Context);

  }













  public final class RouteDiscoveryPreference implements android.os.Parcelable {













    field public static final android.media.RouteDiscoveryPreference EMPTY;













  }



























}





























package android.media.audiofx {

































media/java/android/media/MediaRouter2.java



+0
−18




























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@@ -298,24 +298,6 @@ 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>

































media/java/android/media/RouteDiscoveryPreference.java



+3
−1




























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@@ -18,6 +18,7 @@ package android.media;





























import android.annotation.NonNull;















import android.annotation.Nullable;













import android.annotation.SystemApi;















import android.os.Bundle;















import android.os.Parcel;















import android.os.Parcelable;










@@ -68,9 +69,10 @@ public final class RouteDiscoveryPreference implements Parcelable {













    private final Bundle mExtras;































    /**













     * An empty discovery preference













     * An empty discovery preference.















     * @hide















     */













    @SystemApi















    public static final RouteDiscoveryPreference EMPTY =















            new Builder(Collections.emptyList(), false).build();