android.media.AudioManager#ACTION_AUDIO_BECOMING_NOISY源码实例Demo

private void initBroadcastReceiver() {
    broadcastReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            if (AudioManager.ACTION_AUDIO_BECOMING_NOISY.equals(action)) {
                pauseReadAloud(true);
            }
        }
    };
    IntentFilter intentFilter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
    registerReceiver(broadcastReceiver, intentFilter);
}
 

@Override
public void onReceive(Context context, Intent intent) {
    final String action = intent.getAction();
    if(action!=null && action.length()>0){
        switch (action){
            //来电/耳机拔出时暂停播放
            case AudioManager.ACTION_AUDIO_BECOMING_NOISY:
                PlayService.startCommand(context, MusicPlayAction.TYPE_START_PAUSE);
                break;
            default:
                break;
        }
    }
}
 

private void initBroadcastReceiver() {
    broadcastReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            if (AudioManager.ACTION_AUDIO_BECOMING_NOISY.equals(action)) {
                pauseReadAloud(true);
            }
        }
    };
    IntentFilter intentFilter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
    registerReceiver(broadcastReceiver, intentFilter);
}
 

private void initBroadcastReceiver() {
    broadcastReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            if (AudioManager.ACTION_AUDIO_BECOMING_NOISY.equals(action)) {
                pauseReadAloud(true);
            }
        }
    };
    IntentFilter intentFilter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
    registerReceiver(broadcastReceiver, intentFilter);
}
 

private void initBroadcastReceiver() {
    broadcastReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            if (AudioManager.ACTION_AUDIO_BECOMING_NOISY.equals(action)) {
                pausePlay();
            }
        }
    };
    IntentFilter intentFilter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
    registerReceiver(broadcastReceiver, intentFilter);
}
 

@Override
public boolean start(Object obj) {
	mReceiver = new EarphoneBroadcastReceiver();
	IntentFilter filter = new IntentFilter(
			AudioManager.ACTION_AUDIO_BECOMING_NOISY);
	getmServiceContext().registerReceiver(mReceiver, filter);
	return true;
}
 

public void initView() {
    // Music controller
    musicPlay = mActivity.findViewById(R.id.playerPlay);
    ImageButton musicStop = mActivity.findViewById(R.id.playerStop);
    ImageButton musicNext = mActivity.findViewById(R.id.playerNext);
    ImageButton musicPrevious = mActivity.findViewById(R.id.playerPrevious);
    ImageButton musicList = mActivity.findViewById(R.id.playerList);
    musicReplay = mActivity.findViewById(R.id.playerLoop);
    //playerTopLayout = (LinearLayout) mActivity.findViewById(R.id.playerTopLayout);

    barSongTitle = mActivity.findViewById(R.id.playerSongTitle);
    barSongTitle.setSingleLine(true);
    barSongTitle.setEllipsize(TextUtils.TruncateAt.MARQUEE);
    barSongTitle.setHorizontallyScrolling(true);
    barSongTitle.setSelected(true);

    seekProgressBar = mActivity.findViewById(R.id.playerSeekBar);
    seekProgressBar.setMax(100);
    seekProgressBar.setProgress(0);

    barSongTime = mActivity.findViewById(R.id.playerSongProgress);

    musicPlay.setOnClickListener(playerClick);
    musicStop.setOnClickListener(playerClick);
    musicNext.setOnClickListener(playerClick);
    musicPrevious.setOnClickListener(playerClick);
    musicList.setOnClickListener(playerClick);
    musicReplay.setOnClickListener(playerClick);
    //playerTopLayout.setOnTouchListener(progressBarTouch);
    seekProgressBar.setOnSeekBarChangeListener(seekBarTouch);

    myNoisyAudioStreamReceiver = new NoisyAudioStreamReceiver();
    intentFilter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);

}
 

@Override
public void onReceive(Context context, Intent intent) {
    Timber.i("onReceive, Intent: %s, Extras:%s", intent.toString(), intent.getExtras()==null ? null : intent.getExtras().toString());
    switch (intent.getAction()) {
        case ACTION_PLAY:
            player.play();
            break;
        case ACTION_NEXT:
            player.next();
            break;
        case ACTION_PREVIOUS:
            player.previous();
            break;
        case ACTION_SEEK_TO_POSITION:
            int position = intent.getIntExtra(EXTRA_POSITION, 0);
            Timber.d("ACTION_SEEK_TO_POSITION, position:%d", position);
            player.seekToPosition(position);
            break;
        case ACTION_SEEK_TO_PERCENT:
            int percent = intent.getIntExtra(EXTRA_PERCENT, 0);
            player.seekToPosition(percent);
            break;
        case ACTION_STOP:
            player.stop();
            break;
        case ACTION_PAUSE:
            player.pause();
            break;
        case AudioManager.ACTION_AUDIO_BECOMING_NOISY:
            player.pause();
            break;

    }
}
 

private void registerNoisyReceiver() {
  IntentFilter filter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
  registerReceiver(mNoisyAudioStreamReceiver, filter);
}
 

@Override
public void onCreate() {
    super.onCreate();
    IntentFilter filter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
    registerReceiver(mAudioBecomingNoisyReceiver, filter);
}
 

@Override
public void onCreate() {
    super.onCreate();
    IntentFilter filter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
    registerReceiver(mAudioBecomingNoisyReceiver, filter);
}
 

@Override
public void onReceive(Context context, Intent intent) {
    final String intentAction = intent.getAction();
    if (intentAction != null) {
        switch (intentAction) {
            case AudioManager.ACTION_AUDIO_BECOMING_NOISY:
                /*
                    Check if audio focus is currently lost. For example an incoming call gets picked up
                    and now the user disconnects the headphone. The music should not resume when the call
                    is finished and the audio focus is regained.
                 */
                if (mLostAudioFocus) {
                    mLostAudioFocus = false;
                }
                pause();
                break;
            case ACTION_PLAY:
                resume();
                break;
            case ACTION_PAUSE:
                pause();
                break;
            case ACTION_NEXT:
                setNextTrack();
                break;
            case ACTION_PREVIOUS:
                setPreviousTrack();
                break;
            case ACTION_STOP:
                stop();
                break;
            case ACTION_TOGGLEPAUSE:
                togglePause();
                break;
            case ACTION_QUIT:
                // Ensure state is saved when notification is swiped away
                stopService();
                break;
            case ArtworkManager.ACTION_NEW_ARTWORK_READY:
                // Check if artwork is for currently playing album
                String albumKey = intent.getStringExtra(ArtworkManager.INTENT_EXTRA_KEY_ALBUM_KEY);
                mPlaybackServiceStatusHelper.newAlbumArtworkReady(albumKey);
                break;
            case ACTION_SLEEPSTOP:
                if (mStopAfterCurrent) {
                    stopAfterCurrentTrack();
                } else {
                    stopService();
                }
                break;
        }
    }
}
 

@Override
public void onCreate() {
    super.onCreate();
    IntentFilter filter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
    registerReceiver(mAudioBecomingNoisyReceiver, filter);
}
 

public void setListener(BecomingNoisyListener listener) {
    this.listener = listener;
    IntentFilter intentFilter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
    context.registerReceiver(this, intentFilter);
}
 

private void initNoisyReceiver() {
    //Handles headphones coming unplugged. cannot be done through a manifest receiver
    IntentFilter filter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
    registerReceiver(mNoisyReceiver, filter);
}