Flutter BLOC和Provider如何一起注册



我正在编写一个应用程序,使用BLOC架构,并在main.dart:中注册了这样的BLOC提供商

runApp(MultiBlocProvider(providers: [
BlocProvider<OrderBloc>(
create: (context) {
return OrderBloc()..add(OrderInitialEvent());
},
),
BlocProvider<AuthenticationBloc>(
create: (context) {
return AuthenticationBloc(userService: userService)..add(AppStarted());
},
),
...
], child: MyApp()));

现在我需要将Provider方法与BLOC一起使用,但不确定如何注册它?有可能吗?感谢

您可以嵌套它们:

runApp(MultiBlocProvider(providers: [
BlocProvider<OrderBloc>(
create: (context) {
return OrderBloc()..add(OrderInitialEvent());
},
),
BlocProvider<AuthenticationBloc>(
create: (context) {
return AuthenticationBloc(userService: userService)..add(AppStarted());
},
),
...
], 
child: 
MultiProvider(
providers: [
Provider<Something>(create: (_) => Something()),
Provider<SomethingElse>(create: (_) => SomethingElse()),
Provider<AnotherThing>(create: (_) => AnotherThing()),
],
child: MyApp(),
)));

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