FCM for android: popup system notification when app is in background

Question

Is it possible to show popup for firebase system notification (when app is in background) on the top of screen? I use setPriority(Notification.PRIORITY_MAX) for

Answer 1

If you sent data field only in notification, you can handle notification inside the below function

@Override
public void onMessageReceived(RemoteMessage remoteMessage) {

    if (remoteMessage.getData().size() > 0) {
        Log.d(TAG, "Message data payload: " + remoteMessage.getData());
    }

    // Check if message contains a notification payload.
    if (remoteMessage.getNotification() != null) {
        Log.d(TAG, "Message Notification Body: " +remoteMessage.getNotification().getBody());
    }

}

Please note that don't include notification field in that request