I have a FloatingActionButton inside a widget tree which has a BlocProvider from flutter_bloc. Something like this: BlocProvider( builder: (context) { SomeBloc someBloc = SomeBloc(); someBloc.d...

I'm using Bloc library and noticed after yielding a new state my TextFormField initialValue does not change. My app is more complicated than this but I did a minimal example. Also tracking the stat...

So, I'm using the auto_route package for navigation in my app and flutter_bloc for state management. When I was using the old Navigator, I could just wrap a route with a BlocProvider. For example: ...

We have a Flutter application that uses websockets for server initiated communication. We use flutter_bloc as the state management mechanism across the app. UI events are conveyed to the widget thr...

I am working on a multilingual app in Flutter. I used flutter_localizations package for localization and intl package for internationalization. In the normal way inside Widgets, I can use it with h...

I'm working with Flutter quite a long time and have a bunch of released products. I never really liked BLoC and preferred to use Provider or later Riverpod. I just don't understand that event conce...

On Flutter I would like to pass a local bloc to another screen. This is how I used to pass a bloc to a new route when using the default navigator. Navigator.of(context).push( MaterialPageRoute<...

I am using flutter_bloc and leveraging the MultiBlocProvider widget. Things were working fine, and then at some point, my MultiBlocProvider just refused to instantiate any new Blocs I created and a...

example_states: abstract class ExampleState extends Equatable { const ExampleState(); } class LoadingState extends ExampleState { // } class LoadedState extends ExampleState { // } class Fail...

I am looking for the most convenient way to share bloc in different screens/pages without providing at top of the material app. For example I have a Customer bloc, which is required in CustomerList...

Context: I have an App that has a PageView to navigate between five screens using BottomNavigationBar, One page is making use of the Bloc Pattern (almost all of the pages will use Bloc in future re...

Hey I've been bloc observer as the main state management tool in my flutter app and using it made things much easier. The bloc observer is the main tool I use to debug and observe things happening....

I see people use onError just for debugging. I thought I could use it to emit new states like emit(ErrorState(message: "An error")). But with the new versions of the bloc package, we shou...

When we use BlocProvider.of<OrderBloc>(context) to access Bloc object, it returns an exception if no OrderBloc exists on ancestor widgets of current context. Returned exceptions as follows: N...

I'm new in Bloc programming pattern and I'm having an issue when using it in with Dropdown That's in my bloc class: final _dropDown = BehaviorSubject<String>(); Stream<String> get drop...

I am a bit confused about the new release of Bloc: 6.0.0, adding Cubit notion, is the bloc depreciated or we can use both of them?

My Bloc state isn't updating and I've found the problem to potentially be a Map<String, Map<String, String> property that isnt being compared properly. Please correct me if I'm wrong, but ...

I'm working on an app using a WeatherAPI. I currently fail to implement some working tests. I tried to follow ResoCoders Guide (https://resocoder.com/2019/11/29/bloc-test-tutorial-easier-way-to-tes...

Im making a type of chat app, and has a need for multiple blocs/repositories/etc. This has lead to my widget tree looking like this: And also has lead to a nasty looking build method in my main.da...

I have a class where I have to call an event from my bloc chat_bloc. Im not able to call the event, since I don't have any context. When I try to add the ChatBloc to my SocketRepository im totally ...

I am struggling to put the block pattern in my Flutter App. I am using this library to make it a little bit simpler for me: https://felangel.github.io/bloc/#/ I have one main Question. How can I m...

I'm using Freezed to generate sealed data classes in my Flutter app. I need to test it and I don't know how to do so. Any idea? This is the state: @freezed abstract class LoginState with _$LoginSta...

I have a nested structure, something like this: List<Areas> |-- List<Topics> | |-- List<Exercises> This is the workflow of my app: App is opened Fetch API and display a list of ...

I'm new to bloc and trying to implement a chat with flutter_bloc package. The service for my messaging is twilio conversations api. My function works perfectly fine, Im simply not able to refresh m...

When I want to confirm my password, but i can not compare the first and last passwords. Here my password class. It works fine, but confirmPassword section not. class Password extends FormzInput<...