flutter_app_fuyou/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutterappfuyou/code/version3/YSPerfectChapterInfo.dart';
import 'package:fluwx/fluwx.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'YSPage.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'code/YSMeans.dart';
import 'code/YSWomanBody.dart';
import 'code/YSlogin.dart';
import 'code/base/YSLocalizationsDelegate.dart';

void main() async{
  WidgetsFlutterBinding.ensureInitialized();
  SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(statusBarColor: Colors.transparent,statusBarIconBrightness: Brightness.light),);
  SystemChrome.setPreferredOrientations([
    DeviceOrientation.portraitUp,
    DeviceOrientation.portraitDown
  ]);
  SharedPreferences prefs = await SharedPreferences.getInstance();
  String token = prefs.getString('token');
  bool isLogin = token==null?false:true;
  int chapters = prefs.getInt('chapters')??99;
  bool isMeans = prefs.getBool('isMeans')??false;
  // bool isFirst = prefs.get('first')??false;
  registerWxApi(appId: "wx6a9788c655738c6e",universalLink: "https://xian_muzishouce/app/");
  runApp(MyApp(isLogin: isLogin,chapters: chapters,isMeans: isMeans,));
  // runApp(MyApp(isLogin: false,));
}



class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  final bool isLogin;
  final bool isMeans;
  final int chapters;
  const MyApp({Key key, this.isLogin, this.chapters, this.isMeans}) : super(key: key);
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: '西安母子手册',
      color: Colors.white,
      routes: {
        'YSMeans': (v) => YSMeans(),
        'YSBody': (v) => YSWomanBody(),
        "YSMeans": (context) => YSMeans(),
      },
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        primaryColor: Color(0xFFDB5278),
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      localeListResolutionCallback:
          (List<Locale> locales, Iterable<Locale> supportedLocales) {
        return Locale('zh');
      },
      localeResolutionCallback:
          (Locale locale, Iterable<Locale> supportedLocales) {
        return Locale('zh');
      },
      localizationsDelegates: [
        ZhCupertinoLocalizations.delegate,
        GlobalMaterialLocalizations.delegate,
        GlobalWidgetsLocalizations.delegate,
        GlobalCupertinoLocalizations.delegate,
      ],
      supportedLocales: [
        const Locale('zh', 'CH'),
        const Locale('en', 'US'),
      ],
      home: isLogin==false?YSLogin():chapters==99?YSPerfectChapterInfo(isFirst: true,):isMeans==false?YSMeans(isFirst: true,):YSPage(),
    );
  }
}