Fiji/ysairplane1/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_alipay/flutter_alipay.dart';
import 'package:flutter_screenutil/screenutil.dart';
import 'package:fluwx/fluwx.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'code/YSTabbar.dart';
import 'tools/YSLocalizationsDelegate.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(statusBarColor: Colors.transparent,statusBarIconBrightness: Brightness.dark,),);
  SystemChrome.setPreferredOrientations([
    DeviceOrientation.portraitUp,
    DeviceOrientation.portraitDown
  ]);
  _initFluwx();
  FlutterAlipay.setIosUrlSchema("flutteralipaydemo");
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        primaryColor: Color(0xFF0088FF),
        visualDensity: VisualDensity.adaptivePlatformDensity,
        backgroundColor: Color(0xFFF5F6F8),
      ),
      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: MyHomePage()
    );
  }
}

class MyHomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    ScreenUtil.init(context, width: 750, height: 1624, allowFontScaling: false);
    return YSTabbar();
  }
}

_initFluwx() async {
  await registerWxApi(
      appId: "wxd930ea5d5a258f4f",
      doOnAndroid: true,
      doOnIOS: true,
      universalLink: "https://your.univerallink.com/link/");
  var result = await isWeChatInstalled;
  print("is installed $result");
}