anchor.diff:            iconTheme: darkIconTheme,
             appBarTheme: darkAppBarTheme,
           ),
  -        initialRoute: showOnboardingScreen
  +        initialRoute: isFirstRunFlag
               ? RoutePaths.Onboarding
               : RoutePaths.BottomNavigationBar,
           onGenerateRoute: Router.generateRoute,
  
positive.code: import 'package:provider/provider.dart';
  import 'package:shared_preferences/shared_preferences.dart';
  
  bool showOnboardingScreen = false;
  void main() async {
    WidgetsFlutterBinding.ensureInitialized();
  
  
negative.code: 
  Future<bool> isFirstRun() async {
    final prefs = await SharedPreferences.getInstance();
    return (prefs.getBool('first_run') ?? true);
  }
  
  void setFirstRun() async {
    final prefs = await SharedPreferences.getInstance();
    prefs.setBool('first_run', false);
    isFirstRunFlag = true;
  }
  
  class CampusMobile extends StatelessWidget {
  