ep_19

ep_19.ph

import 'dart:async';

import 'package:firebase_auth/firebase_auth.dart';

class AuthService {
  FirebaseAuth _firebaseAuth = FirebaseAuth.instance;

  final _controller = StreamController<String>();

  Stream<String> get onAuthStateChanged {
    User user = _firebaseAuth.currentUser;
    _controller.add(user?.uid);
    return _controller.stream;
  }
}