import 'package:flutter/material.dart'; import 'package:flutter_screenutil/flutter_screenutil.dart'; import 'package:flutter_tracker/pages/welcome_page.dart'; import 'package:flutter_tracker/routes/routes.dart'; import 'package:shared_preferences/shared_preferences.dart'; import 'index_page.dart'; import 'model/config.dart'; /// Description: /// Time : 2021年12月03日 Friday /// Author : liuyuqi.gov@msncn void main() async { WidgetsFlutterBinding.ensureInitialized(); Config.initConfig(); SharedPreferences sharedPreferences = await SharedPreferences.getInstance(); bool isLogin = sharedPreferences.getBool("isLogin"); isLogin ??= false; runApp(MyApp( isLogin: isLogin, )); } class MyApp extends StatelessWidget { bool isLogin = false; MyApp({Key key, this.isLogin}) : super(key: key); // This widget is the root of your application. @override Widget build(BuildContext context) { return ScreenUtilInit( designSize: const Size(750, 1344), builder: () => MaterialApp( title: '追踪者', theme: ThemeData( primarySwatch: Colors.blue, ), debugShowCheckedModeBanner: false, home: isLogin ? IndexPage() : WelComePage(), onGenerateRoute: Routes.generateRoute, ), ); } }