Firebase (FCM) registration token in Flutter

Question

I am trying to send notification from Java Rest Api (using Firebase Admin sdk) to my Flutter application and it seems it requ

Answer 1

I am not clear your question though. For FCM you have to extend FirebaseMessagingService.

Example:

class PNPFirebaseMessagingService : FirebaseMessagingService() {
  override fun onNewToken(token: String?) {
     // you can collect token from here
  }
}