I am trying to use hydrated bloc to persist my cubit. But after some trial and error, I found that the loaded state will always be replaced with the initial state class DefectSectionsCubit extends HydratedCubit<DefectSectionsState> { DefectSectionsCubit() : super(DefectSectionsState.initial()) {…
I created a basic project to learn Flutter better. In bnb.dart file if I use: context.read<AppBottomNavigationBarState>().selectedIndex to change the currentIndex field of the BottomNavigationBar. The application throws: The following ProviderNotFoundException was thrown building BlocBuilder<AppBottomNavigationBarCubit, AppBottomNavigationBarState> But if I change that…
I am using Bloc for my application, however I was doing something wrong and that is, providing all BlocProvider creates in the MaterialApp and I would not like to follow that bad practice. Let's suppose that when I navigate to…
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…