Flutter - Persist login state flutter-CodePudding

I have my main.dart as follows:

child: MaterialApp(
  title: Constants.appTitle,
  theme: ThemeData(
    primarySwatch: Colors.blue,
    fontFamily: Constants.fontSansFrancisco,
  ),
  home: AuthScreen(),
  debugShowCheckedModeBanner: false,
  onGenerateRoute: _appRouter.onGenerateRoute,
),

How can I change my home to DashboardScreen() instead of AuthScreen() using a async function returning a future value:

  Future<String?> getSession() => storage.read(key: "token");

I want to change home to DashboardScreen() if getSession() returns a non-empty string.

CodePudding user response：

You can have a splash screen that in splash's initState function or controller class get token and then Decision what page you want to open.

Or do this in AuthScreen class.