flutter_auth_tut

.\lib\scr\home.dart

class _Home extends State<StatefulWidget> { 
  //...
  void clickLogout() {
    setState(() {
      isLoggingIn = true;
    });

    logoutWithGoogle().whenComplete(() => setState(() {
          isLoggingIn = false;
          mUserName = 'No user is logged in!';
        }));
  }

  void clickDelete() {
    setState(() {
      isLoggingIn = true;
    });

    deleteUserWithGoogle(mUser).whenComplete(() => setState(() {
          isLoggingIn = false;
          mUser = null;
          mUserName = 'No user is logged in!';
        }));
  }

  @override
  Widget build(BuildContext context) {
    // ...
  }
}