In my Flutter project I want to initialise BLoC (Provider/Cubit) once API responds with definition of shape of the state required for entire app. Consider following shapes shape-1 { arr1: [], arr2: [], selected: false } shape-2 { arr1: [],…
I have to build a single page that consists of let's say a switch and a button. The user can continue to the next screen only if he has turned on the switch, then the user can press the button…
I've developed a search screen using bloc patter to filter local list data. Here my problem is every-time I search filter the list the search box too get reloaded due to event change. Any solutions to fix such issue. @override…
I'm providing bloc at top of all view to access at globally. When I'm doing logout and re-login without closing app, event not called because it is already initiate. Here, I want to refresh bloc on logout, so that FetchList…
I want to showing list of items with ListView.builder. My code is success connect to API, but the problem is I do not know how to display the items, instead the length of the items. Here I attach the code:…
i am using Mockitou package to Test my MessageBloc and the logic of my Message application in Flutter but i have common issue in all my tests mentioned in the title (The return type 'Null' isn't a 'Future<Message>', as required…
I was using this setup with BlocProvider without any issues, but now i'm creating a page where i need to access 2 different Blocs, as the changes there need to go to 2 different endpoints. Worst case scenario i'll create…
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…