CODEWITHSUNDEEP
firebasedartfirebase-authenticationflutter
spongyboss
spongyboss

Reputation: 8666

Flutter Firebase signout

I am trying to return the user to the login page once they sign out from the app but goodness,nothing is working. I am getting exceptions like Bad state: Future already completed or the app returns to the login screen but the previous screen still exists in the stack when I hit back.

Here is my code:

_logOut() async{
    await _auth.signOut().then((value){
      print("***** log out");
      //Navigator.pop(context);
      //Navigator.popUntil(context, ModalRoute.withName("/login"));
      Navigator.pushReplacement(context, new MaterialPageRoute(builder: (context)=>new MyApp()));
    });
   // Navigator.popUntil(context, ModalRoute.withName("/login"));
  }

Upvotes: 0

Views: 4872

Answers (3)

Javid Noutash
Javid Noutash

Reputation: 2252

You should not manually send user to login page after they sign out. Instead you should listen to the user's authentication state change and choose the page that you should show to your user based on their authentication state.

Checkout my answer here for more details: Firebase Login with Flutter using onAuthStateChanged

Upvotes: 4

spongyboss
spongyboss

Reputation: 8666

After trying out every function from Navigator, this worked finally:

_logOut() async{
    await _auth.signOut().then((_){
      Navigator.of(context).pushNamedAndRemoveUntil("/login", ModalRoute.withName("/home"));
    });
  }

Upvotes: 2

Santosh Anand
Santosh Anand

Reputation: 1228

Try to use following code

Navigator.pushReplacementNamed(context, routeName)

Upvotes: 0

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