cobalt_bloc 1.4.0

Lets an Cobalt scope close the blocs it built — a mixin that bridges bloc's close() to Cobalt's AsyncDisposable, and the function to name where a mixin will not reach.

example/example.md

cobalt_bloc example

import 'package:cobalt/cobalt.dart';
import 'package:cobalt_bloc/cobalt_bloc.dart';
import 'package:bloc/bloc.dart';

@cobaltInject
class CounterCubit extends Cubit<int> with CobaltBloc {
  CounterCubit() : super(0);

  void increment() => emit(state + 1);
}

The scope closes it in the same reverse-creation order as everything else it owns, so a cubit built from a repository is closed before that repository is.

For a bloc you cannot mix into — one from another package, or behind a base class you do not control — name the function instead:

@CobaltInject(dispose: closeBloc)
class ForeignCubit extends SomeoneElsesCubit { ... }

With flutter_bloc, provide it with BlocProvider.value. BlocProvider(create: ...) would close a bloc the scope still owns, and the next resolve would hand back a dead one.