How to stop new push notification being replaced by the old one in Firebase?

Question

When I trigger a push notification then the old one is replaced by new one. But I want it should add to that old notification.

My MyFirebaseMessaging class is:

Answer 1

new push notification is replaced the old one in firebase push notification in my application,How i will stop this

You need to pas different notificationID in notificationManager.notify()

SAMPLE CODE

Date myDate = new Date();
int myNotificationId = Integer.parseInt(new SimpleDateFormat("ddhhmmss",  Locale.US).format(myDate));
notificationManager.notify(myNotificationId,notificationBuilder.build());