Main question Hello! In Flutter I am using BLoC, and more specifically cubits, to manage the state of my app. I have a few states in my weather_state.dart file: WeatherInitial WeatherLoading WeatherLoaded WeatherError For the latter, I would like to…
I'm trying to get to the RegistrationSendCode screen. But unfortunately I am getting a bad status error. Here is my provider and builder - Provider - class RegistrationSendCode extends StatelessWidget{ @override Widget build(BuildContext context){ return BlocProvider<RegistrationSendCodeCubit>( create: (context) => RegistrationSendCodeCubit(),…
How can I listen to stream and emit state with Cubit? With Bloc we can do something like this: on<VideoStreamPlayPauseEvent>( (event, emit) async { if (event.play) { await emit.forEach( videoStreamingRepo.videoDataStream, onData: (VideoData videoStreamData) => VideoStreamState( currentFrame: videoStreamData, isPlaying: true, ),…
I have this code: MultiBlocProvider( providers: [ BlocProvider( create: (context) => CubitExample(), ), ], child: MaterialApp( home: Home(), ), ); It's working fine, I have many cubits/blocs so I decided to move the providers list to a separate class: MultiBlocProvider(…
I have a function called pickDateRange and, for some reason, dateRangePicker does not update its value in widget after setState. I would like to know how to solve it. When I print the value of dateRangePicker from function body it…
I am toggling application theme inside Scaffold drawer. Whenever I switch themes drawer immediately closes. Is there any way to keep drawer form closing on parent rebuild due to theme change? return Drawer( child: ListView( // Important: Remove any padding…
I've started using Bloc in my project. I've one confusion that I want to clear. Suppose I have got the following cubits: --- Auth Cubit --- Category Cubit --- Cart Cubit --- Orders Cubit Now, in order to add them…
the following situation: I want to make a ToDo list with a Cubit. That the ToDo list does not disappear after leaving the app, I found the package hydrated Bloc. When I created the HydratedCubit with the 2 override methods…
i have bloc class and it throw an error with a message The argument type 'List<HospitalListModel>?' can't be assigned to the parameter type 'HospitalListModel'. this is the bloc class: class HospitalListBloc extends Bloc<HospitalListEvent, HospitalListState> { HospitalListBloc() : super(HospitalListInitial()) { final…
I'm using GroupedListView (which is based on ListView.builder) to implement a chat. I have a ChatBloc bloc that is responsible to handle new messages from the DataLayer. Whenever new messages are added, I'm emitting a new state of elements, and…