2 * Copyright 2017 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package com.moiseum.wolnelektury.view.player.service;
19 import android.support.v4.media.session.MediaSessionCompat;
20 import android.support.v4.media.session.PlaybackStateCompat;
23 * Listener to provide state updates from {@link MediaPlayerAdapter} (the media player)
24 * to {@link AudiobookService} (the service that holds our {@link MediaSessionCompat}.
26 public abstract class PlaybackInfoListener {
28 public abstract void onPlaybackStateChange(PlaybackStateCompat state);
30 public void onPlaybackCompleted() {
33 public void onPlaybackProgress(int current) {
36 public void onPlaybackPrepared(int duration) {