Android NotificationListenerService onNotificationPosted fire twice

Question

I listen for notifications like WhatsApp Messages.

But every time a notification comes in the NotificationListenerService fire twice.

Does anyone know this p

Answer 1

Using Split you can achieve this thing.

 String[] separated = Your Notification key.split("\\|");
    if (!separated[3].equalsIgnoreCase("null")){//Add Your Data in list or DB }