o android notification sound is not playing

manpreet Best Answer 3 years ago

This is my code for making notification and notification is showing but not playing sound please help me to identify mistakes in my code and do we need any permission to play sound,vibrate for notification?

Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_ALARM);
            AudioAttributes attributes = new AudioAttributes.Builder()
                    .setUsage(AudioAttributes.USAGE_NOTIFICATION)
                    .build();
            NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
            String id = "my_channel_01";
            CharSequence name = "oreiomilla";
            String description ="i love me";
            int importance = NotificationManager.IMPORTANCE_HIGH; 
            NotificationChannel mChannel = new NotificationChannel(id, name, importance); 
            mChannel.setDescription(description); 
            mChannel.enableLights(true); 
            mChannel.setLightColor(Color.RED);
            mChannel .setSound(alarmSound,attributes);
            mChannel.enableVibration(true);
            mChannel.setVibrationPattern(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400}); 
            mNotificationManager.createNotificationChannel(mChannel); 
            int notifyID = 1; 
            String CHANNEL_ID = "my_channel_01";

            Intent intent = new Intent(getApplicationContext(), MainActivity.class);
            PendingIntent pIntent = PendingIntent.getActivity(getApplicationContext(), 0, intent, 0);
            Notification notification = new Notification.Builder(MainActivity.this)
                    .setContentTitle("New Message")
                    .setContentText("You've received new messages. "+ct)
                    .setSmallIcon(R.drawable.ic_app_icon)
                    .setChannelId(CHANNEL_ID)   .setTicker("Showing button notification") //
                    .addAction(android.R.drawable.ic_dialog_alert
                                                

                                                                                                        
                                                    
                                                
                                                

                                                    

                                                        
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