CODEWITHSUNDEEP
flutterdartfirebase-authentication
aizadaizadaizad
aizadaizadaizad

Reputation: 55

If currentUser() is deprecated, how can I use .then?

since I just learning flutter and I kinda follow old videos so most of the code for firebase were deprecated.

would like to know if there's any link to it for revisions

firebaseAuth.currentUser.then((user){
  if(user != null){
    setState(() => isLoggedIn = true);
  }
});

Upvotes: 1

Views: 582

Answers (2)

Rafael Corzo
Rafael Corzo

Reputation: 1978

Try This

FirebaseAuth.instance.authStateChanges().listen((User user) {
    if (user == null) {
      print('User is currently signed out!');
    } else {
      print('User is signed in!');
    }
  });

https://firebase.flutter.dev/docs/auth/usage/#authentication-state

Upvotes: 0

dshukertjr
dshukertjr

Reputation: 18690

Getting currentUser actually got easier. Now it's not a future, so you don't have to await or use then. You can get the user like this:

final user = firebaseAuth.currentUser;
if(user != null){
    setState(() => isLoggedIn = true);
}

Upvotes: 3

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