如何只播放通知声音(而不触发状态栏通知)?我想要默认的通知声音,并且将其完全作为通知声音播放。是否可以使用MediaPlayer实现?
如何只播放通知声音(而不触发状态栏通知)?我想要默认的通知声音,并且将其完全作为通知声音播放。是否可以使用MediaPlayer实现?
Uri defaultRingtoneUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
MediaPlayer mediaPlayer = new MediaPlayer();
try {
mediaPlayer.setDataSource(context, defaultRingtoneUri);
mediaPlayer.setAudioStreamType(AudioManager.STREAM_NOTIFICATION);
mediaPlayer.prepare();
mediaPlayer.setOnCompletionListener(new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp)
{
mp.release();
}
});
mediaPlayer.start();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (SecurityException e) {
e.printStackTrace();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Ringtone r = RingtoneManager.getRingtone(context.getApplicationContext(), notification);
r.play();
你可以试试这个
private void sendNotification(String title, String messageBody,String tag) {
Intent intent;
intent = new Intent(this, MainActivity.class);
intent.setAction(tag);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
PendingIntent.FLAG_ONE_SHOT);
String channel_id=this.getResources().getString(R.string.app_name);
Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle(title)
.setContentText(messageBody)
.setStyle(new NotificationCompat.BigTextStyle()
.bigText(messageBody))
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setChannelId(channel_id)
.setContentIntent(pendingIntent);
NotificationManager notificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
NotificationChannel mChannel = null;
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
mChannel = new NotificationChannel(channel_id, channel_id, NotificationManager.IMPORTANCE_DEFAULT);
notificationManager.createNotificationChannel(mChannel);
}
notificationManager.notify(0 /* ID of notification */, notificationBuilder.build());
}
}