Suggestion to add to docs to save new users time

[Kornosky]

final providers = FirebaseUIAuth.providersFor(Firebase.app());
This elusive line lost me a lot of time, the docs only talk about adding the providers in the app init. Sorry in advanced for the lazy post. This code would save people just looking to make a sign-in flow without a headache:

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final providers = FirebaseUIAuth.providersFor(Firebase.app());
    return MaterialApp(
      initialRoute:
          FirebaseAuth.instance.currentUser == null ? '/sign-in' : '/profile',
      routes: {
        '/sign-in': (context) {
          return SignInScreen(
            providers: providers,
            actions: [
              AuthStateChangeAction<SignedIn>((context, state) {
                Navigator.pushReplacementNamed(context, '/profile');
              }),
            ],
          );
        },
        '/profile': (context) {
          return ProfileScreen(
            providers: providers,
            actions: [
              SignedOutAction((context) {
                Navigator.pushReplacementNamed(context, '/sign-in');
              }),
            ],
          );
        },
      },
    );
  }
}

[lesnitsky]

You don't need to explicitly pass providers if you use FirebaseUIAuth.configureProviders.

[Kornosky]

Thanks! Ok, I wasn't able to see that in the docs, so my rec is now to make that more obvious.