1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.support.v4.media.session; 18 19 import android.net.Uri; 20 import android.os.Bundle; 21 22 import androidx.annotation.RequiresApi; 23 24 @RequiresApi(23) 25 class MediaSessionCompatApi23 { 26 27 public static Object createCallback(Callback callback) { 28 return new CallbackProxy<Callback>(callback); 29 } 30 31 public interface Callback extends MediaSessionCompatApi21.Callback { 32 public void onPlayFromUri(Uri uri, Bundle extras); 33 } 34 35 static class CallbackProxy<T extends Callback> extends MediaSessionCompatApi21.CallbackProxy<T> { 36 public CallbackProxy(T callback) { 37 super(callback); 38 } 39 40 @Override 41 public void onPlayFromUri(Uri uri, Bundle extras) { 42 mCallback.onPlayFromUri(uri, extras); 43 } 44 } 45 46 private MediaSessionCompatApi23() { 47 } 48 } 49