Android 听筒扬声器切换（多机型兼容、兼容5.0以上）

package jaygoo.audiomodedemo; import android.media.AudioManager; import android.media.MediaPlayer; import android.net.Uri; /** * ================================================ * 作 者：JayGoo * 版 本：1.0 * 创建日期：16/10/28 * 描 述:本地音乐播放类 * 类 型:支持seekTo * 修订历史： * ================================================ */ public class PlayLocalMusicController { private static PlayLocalMusicController instance; private AudioModeManger audioModeManger; private MediaPlayer mediaPlayer ; private int position; private int mBufferProgress; private int startTime; private int endTime; private PlayMusicCompleteListener mCompleteListener; private PlayMusicErrorListener mErrorListener; private PlayOnBufferingUpdateListener mPlayOnBufferingUpdateListener; private PlayMusicPrepareCompleteListener mPlayMusicPrepareCompleteListener; public interface PlayMusicCompleteListener { void playMusicComplete(); } public interface PlayMusicErrorListener { void playMusicError(); } public interface PlayMusicPrepareCompleteListener { void playMusicPrepareComplete(); } public interface PlayOnBufferingUpdateListener{ void PlayOnBufferingUpdate(int progress); } public void setCompleteListener(PlayMusicCompleteListener mListener){ if (mListener != null){ mCompleteListener = mListener; } } public void setOnErrorListener(PlayMusicErrorListener listener){ if (listener != null){ mErrorListener = listener; } } public void setOnPrepareCompleteListener(PlayMusicPrepareCompleteListener listener){ if (listener != null){ mPlayMusicPrepareCompleteListener = listener; } } public void setPlayOnBufferingUpdateListener(PlayOnBufferingUpdateListener listener){ if (listener != null){ mPlayOnBufferingUpdateListener = listener; if (mediaPlayer != null){ mediaPlayer.setOnBufferingUpdateListener(new MediaPlayer.OnBufferingUpdateListener() { @Override public void onBufferingUpdate(MediaPlayer mp, int percent) { mBufferProgress = percent; mPlayOnBufferingUpdateListener.PlayOnBufferingUpdate(percent); } }); } } } /** * 获得单例 * @return */ public static PlayLocalMusicController getInstance() { if (instance == null) { instance = new PlayLocalMusicController(); } return instance; } public PlayLocalMusicController() { if (mediaPlayer == null) { mediaPlayer = new MediaPlayer(); } } /** * 重新播放音频，not fix */ public void reStartPlay(){ if (mediaPlayer != null && mediaPlayer.isPlaying()){ mediaPlayer.seekTo(startTime); mediaPlayer.setOnSeekCompleteListener(new MediaPlayer.OnSeekCompleteListener() { @Override public void onSeekComplete(MediaPlayer mp) { mp.start(); endTime = mp.getDuration(); if (mPlayMusicPrepareCompleteListener != null) mPlayMusicPrepareCompleteListener.playMusicPrepareComplete(); } }); } } private void registerAudioModeManger(){ if (audioModeManger == null) { audioModeManger = new AudioModeManger(); } audioModeManger.register(); } public void playMusic(final String url , final PlayMusicCompleteListener listener, final PlayMusicErrorListener errListener) { try { if (mediaPlayer == null)mediaPlayer = new MediaPlayer(); this.mCompleteListener = listener; this.mErrorListener = errListener; mediaPlayer.reset(); mediaPlayer.setDataSource(url); mediaPlayer.setLooping(false); mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() { @Override public void onPrepared(MediaPlayer player) { if (mediaPlayer != null) { mediaPlayer.start(); // registerAudioModeManger(); } } }); mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() { @Override public void onCompletion(MediaPlayer player) { if (mCompleteListener != null) mCompleteListener.playMusicComplete(); stopMediaPlayer(); } }); mediaPlayer.setOnErrorListener(new MediaPlayer.OnErrorListener() { @Override public boolean onError(MediaPlayer player, int what, int extra) { stopMediaPlayer(); if (mErrorListener != null) mErrorListener.playMusicError(); return false; } }); mediaPlayer.prepareAsync(); } catch (Exception e) { e.printStackTrace(); if (mErrorListener != null) mErrorListener.playMusicError(); } } public void playMusicSeekTo(final String url , final int startTime) { try { if (mediaPlayer == null)mediaPlayer = new MediaPlayer(); this.startTime = startTime; mediaPlayer.reset(); mediaPlayer.setDataSource(url); mediaPlayer.setLooping(false); mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() { @Override public void onPrepared(MediaPlayer player) { if (mediaPlayer != null) { mediaPlayer.seekTo(startTime); // registerAudioModeManger(); } } }); mediaPlayer.setOnSeekCompleteListener(new MediaPlayer.OnSeekCompleteListener() { @Override public void onSeekComplete(MediaPlayer mp) { mp.start(); endTime = mp.getDuration(); if (mPlayMusicPrepareCompleteListener != null) mPlayMusicPrepareCompleteListener.playMusicPrepareComplete(); } }); mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() { @Override public void onCompletion(MediaPlayer player) { if (mCompleteListener != null) mCompleteListener.playMusicComplete(); stopMediaPlayer(); } }); mediaPlayer.setOnErrorListener(new MediaPlayer.OnErrorListener() { @Override public boolean onError(MediaPlayer player, int what, int extra) { stopMediaPlayer(); if (mErrorListener != null) mErrorListener.playMusicError(); return false; } }); mediaPlayer.prepareAsync(); } catch (Exception e) { e.printStackTrace(); if (mErrorListener != null) mErrorListener.playMusicError(); } } public int getCurrentPlayTime() { if (mediaPlayer != null) { return mediaPlayer.getCurrentPosition(); } return 0; } public int getTotalTime(){ if (mediaPlayer != null) { return mediaPlayer.