app.dart
2.59 KB
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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:responsive_framework/responsive_framework.dart';
import 'package:umeng_apm_sdk/umeng_apm_sdk.dart';
import 'package:wow_english/common/blocs/cachebloc/cache_bloc.dart';
import 'package:wow_english/common/widgets/hide_keyboard_widget.dart';
import 'package:wow_english/pages/tab/blocs/tab_bloc.dart';
import 'package:wow_english/pages/user/bloc/user_bloc.dart';
import 'package:wow_english/route/route.dart';
class App extends StatelessWidget {
const App([this._navigatorObserver]);
final NavigatorObserver? _navigatorObserver;
@override
Widget build(BuildContext context) {
return ScreenUtilInit(
designSize: const Size(667, 375),
builder: (_, __) => MultiBlocProvider(
providers: [
BlocProvider<TabBloc>(create: (_) => TabBloc()),
BlocProvider<CacheBloc>(create: (_) => CacheBloc()),
BlocProvider<UserBloc>(create: (_) => UserBloc()),
],
child: HideKeyboard(
child: MaterialApp(
title: 'WowEnglish',
theme: ThemeData(
fontFamily: 'HannotateSC',
colorScheme: ColorScheme.fromSeed(seedColor: Colors.white),
useMaterial3: true,
///系统主题色
primaryColor: const Color(0xFF00B6F1)
),
builder: EasyLoading.init(
builder: (context, child) => ResponsiveBreakpoints(breakpoints: const [
Breakpoint(start: 0, end: 450, name: MOBILE),
Breakpoint(start: 0, end: 450, name: PHONE),
Breakpoint(start: 451, end: 800, name: TABLET),
Breakpoint(start: 801, end: 1920, name: DESKTOP),
Breakpoint(start: 1921, end: double.infinity, name: '4K'),
], child: child!)),
initialRoute: AppRouteName.splash,
navigatorKey: AppRouter.navigatorKey,
onGenerateRoute: AppRouter.generateRoute,
navigatorObservers: <NavigatorObserver>[
// 带入ApmNavigatorObserver实例用于路由监听
// 如果不带入SDK监听器将无法获知页面（PV）入栈退栈行为，错误率（Dart异常数/FlutterPV次数）将异常攀升。
_navigatorObserver ?? ApmNavigatorObserver.singleInstance
],
),
)),
);
}
}