gistfile1.txt

@Override
   public void onNotificationPosted(StatusBarNotification statusBarNotif) {

       Notification notif = statusBarNotif.getNotification();

       if (notif != null){

           Bundle extras = notif.extras;
           Intent intent = new Intent(MainActivity.INTENT_NOTIFICATION);
           intent.putExtras(notif.extras);
           sendBroadcast(intent);

           Bundle intentExtras = intent.getExtras();
           String notifTitle = intentExtras.getString(Notification.EXTRA_TITLE);
           CharSequence notifText = intentExtras.getCharSequence(Notification.EXTRA_TEXT);

           int notificationId = statusBarNotif.getId();

           //Check if the notification is from snapchat, and the id matches the printscreen id from notification.
           if(statusBarNotif.getPackageName().equals(snapchatPackageName)){
               if(notificationId == printScreenId){
                  
                   //Split the String to get the username. 
                   String arr[] = notifText.toString().split(" ", 2);
                   String userName = arr[0];
                   
                   //Send to api.
                   runHttpPost(userName);
                  
                   //Cancel all notifications.
                   NLService.this.cancelAllNotifications();
               }
           }
           else{
               Log.i("Other", "Another type of notification.");
           }

       }
   }