I'm stuck with this last piece of code. I want an alarm to play when a button is pressed. The alarm plays over the MUSIC_STREAM, because it needs to be played through headphones/earpieces only so nobody else got disturbed.
public void playAlarm(){
try {
Uri alert = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_ALARM);
mMediaPlayer = new MediaPlayer();
mMediaPlayer.setDataSource(this, alert);
final AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
originalVolume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);
audioManager.setMode(AudioManager.MODE_IN_CALL);
audioManager.setSpeakerphoneOn(false);
audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, alarmVolume, 0);
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mMediaPlayer.setLooping(true);
mMediaPlayer.prepare();
mMediaPlayer.start();
mMediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, originalVolume, 0);
}
});
} catch(Exception e) {
}
}
^ This piece of code runs when the alarm is triggered. Works like a charm. Plays the default alarm sound and repeats. When I kill the app, the sound stops - like I want.
public void killApp(){
notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.cancelAll();
finish();
moveTaskToBack(true);
android.os.Process.killProcess(android.os.Process.myPid());
System.exit(1);
}
^ This works too.
The part which doesn't work is this:
private static void sendMediaButton(Context context, int keyCode) {
KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN, keyCode);
Intent intentPause = new Intent(Intent.ACTION_MEDIA_BUTTON);
intentPause.putExtra(Intent.EXTRA_KEY_EVENT, keyEvent);
context.sendOrderedBroadcast(intentPause, null);
keyEvent = new KeyEvent(KeyEvent.ACTION_UP, keyCode);
intentPause = new Intent(Intent.ACTION_MEDIA_BUTTON);
intentPause.putExtra(Intent.EXTRA_KEY_EVENT, keyEvent);
context.sendOrderedBroadcast(intentPause, null);
}
^ It pauses music from PowerAmp or Player.fm (and other musicplayers), and let my alarm play, but it also restarts a song on my default music app (PowerAmp) - the volume is very low, but both my alarm and the song is hearable.
When I play music with Player.fm the player also pauses, the alarm plays, but again, my default music app starts playing.
I've tried searches on the web and all these codes:
private static void sendMediaButton2(final Context context, int keyCode){
Intent mediaEvent = new Intent(Intent.ACTION_MEDIA_BUTTON);
KeyEvent event = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PLAY);
mediaEvent.putExtra(Intent.EXTRA_KEY_EVENT, event);
context.sendBroadcast(mediaEvent);
new Timer().schedule(new TimerTask() {
@Override
public void run() {
Intent mediaEvent = new Intent(Intent.ACTION_MEDIA_BUTTON);
KeyEvent event = new KeyEvent(KeyEvent.ACTION_UP,KeyEvent.KEYCODE_MEDIA_PLAY);
mediaEvent.putExtra(Intent.EXTRA_KEY_EVENT, event);
context.sendBroadcast(mediaEvent);
}
}, 100);
}
^ Not working
public void stopMusicPlaying5(){
AudioManager mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
String SERVICECMD = "com.android.music.musicservicecommand";
String CMDNAME = "command";
String CMDSTOP = "stop";
if(mAudioManager.isMusicActive()) {
Intent i = new Intent(SERVICECMD);
i.putExtra(CMDNAME , CMDSTOP );
MapsActivity.this.sendBroadcast(i);
}
}
^ Not working
public void stopMusicPlaying(){
KeyEvent ke = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PAUSE);
Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON);
intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
// construct a PendingIntent for the media button and unregister it
Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
//PendingIntent pi = PendingIntent.getBroadcast(AppContext.getContext(),
// 0/*requestCode, ignored*/, mediaButtonIntent, 0/*flags*/);
intent.putExtra(Intent.EXTRA_KEY_EVENT, ke);
//sendKeyEvent(pi, AppContext.getContext(), intent);
ke = new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_PAUSE);
intent.putExtra(Intent.EXTRA_KEY_EVENT, ke);
//sendKeyEvent(pi, AppContext.getContext(), intent);
// android.intent.action.MEDIA_BUTTON
}
^ Not working
public void stopMusicPlaying1(){
long eventtime = SystemClock.uptimeMillis();
Intent downIntent = new Intent(Intent.ACTION_MEDIA_BUTTON, null);
KeyEvent downEvent = new KeyEvent(eventtime, eventtime, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_NEXT, 0);
downIntent.putExtra(Intent.EXTRA_KEY_EVENT, downEvent);
sendOrderedBroadcast(downIntent, null);
}
^ Not working
public void stopMusicPlaying4(){
AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
if (audioManager != null){
audioManager = (AudioManager)getSystemService(AUDIO_SERVICE);
KeyEvent event = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PAUSE);
audioManager.dispatchMediaKeyEvent(event);
}
}
public void stopMusicPlaying2(){
long eventtime = SystemClock.uptimeMillis();
Intent upIntent = new Intent(Intent.ACTION_MEDIA_BUTTON, null);
KeyEvent upEvent = new KeyEvent(eventtime, eventtime, KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_STOP, 0);
upIntent.putExtra(Intent.EXTRA_KEY_EVENT, upEvent);
sendOrderedBroadcast(upIntent, null);
}
^ And, surprisingly, not working.
Use following code:
AudioManager.OnAudioFocusChangeListener focusChangeListener =
new AudioManager.OnAudioFocusChangeListener() {
public void onAudioFocusChange(int focusChange) {
AudioManager am = (AudioManager)
getSystemService(AUDIO_SERVICE);
switch (focusChange) {
case
(AudioManager.AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK):
// Lower the volume while ducking.
player.setVolume(0.2f, 0.2f);
break;
case (AudioManager.AUDIOFOCUS_LOSS_TRANSIENT):
player.pause();
break;
case (AudioManager.AUDIOFOCUS_LOSS):
player.stop();
break;
case (AudioManager.AUDIOFOCUS_GAIN):
player.setVolume(1f, 1f);
break;
default:
break;
}
}
};
AudioManager am = (AudioManager) getSystemService(AUDIO_SERVICE);
// Request audio focus for playback
int result = am.requestAudioFocus(focusChangeListener,
// Use the music stream.
AudioManager.STREAM_MUSIC,
// Request permanent focus.
AudioManager.AUDIOFOCUS_GAIN);
if (result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
player.setSource(video);
}