firebase - Push notifications using FCM not received when app is killed android

Question

    public class Notification extends FirebaseMessagingService {

    private static final String TAG = "MyFirebaseNotification";

    @Override
    public void onMessageReceived(final RemoteMessage remoteMessage) {
        Map<String, String> data=null;

        Log.v(TAG,"notification Received");
        Log.v(TAG,remoteMessage.getData().toString());
    }
    }

Method is not being called when application got killed. How do i receive notifications even if the app is killed,not in foreground or background.

Answer 1

Waitting for answers