Example usage GenericOneBLoc

The generic bloc provides basic functions to your data such as loaded state, loaded (but not fully loaded) state, and fully loaded. You can use it to add such states for any type of data. The package includes GenericBloc for lists and GenericOneBloc for single values.

In Bloc

final GenericOneBloc<bool> activeBanner = GenericOneBloc<bool>();

In UI

    return BlocBuilder<GenericOneBloc<bool>, GenericOneState<bool>>(
      bloc: context.read<SomeBloc>().dayDelivery,
      builder: (context, state) => state.map(
        loadingState: (state) => const Skeleton(),
        loadedState: (state) => SomeWidget(
          isActive: state.data,
        ),
        errorState: (state) => const Text(state.exception),
      ),
    );

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Example usage GenericBLoc

In Bloc

final GenericBloc<Product> products = GenericBloc<Product>();

In UI

BlocBuilder<GenericBloc<Product>, GenericState<Product>>(
	bloc: context.read<SomeBloc>().products,
	builder: (context, state) => state.map(
		loadingState: (loadingState) => Skeleton(),
		loadedState: (loadedState) => Column(
		children: [
			...loadedState.data.map((e) => Widget(e)),
			Skeleton(),
		],
		),
		fullLoadedState: (fullLoadedState) => Column(
		children: fullLoadedState.data.map(
			(e) => Widget(e),
		),
		),
		errorState: (errorState) => Text(errorState.exception),
	),
)

How to send events ? (generic/genericOne)

genericBloc

someGenericBloc.add(GenericEvent.showLoading());
someGenericBloc.add(GenericEvent.showLoaded(data: someData));
someGenericBloc.add(GenericEvent.showFullLoaded(data: someData));
someGenericBloc.add(GenericEvent.showError(exception: 'error'));

genericOneBloc

someGenericBloc.add(GenericOneEvent.showLoading());
someGenericBloc.add(GenericOneEvent.showLoaded(data: someData));
someGenericBloc.add(GenericOneEvent.showError(exception: 'error'));