In Flutter, is there a root BLoC pattern like root Saga?

Question

I am learning the BLoC pattern, and I was working in the past with redux / saga so I know a little bit already, but I cannot find any way to aggregate multiple BLoC / Cubits under one root object like I could in Saga.

The usecase is in root Widget code:

home: BlocProvider(
    create: (BuildContext context) => CounterCubit(),
    child: MyHomePage(),
)

The BlocProvider takes only one Cubit state while I would like to provide some form of a root state

Answer 1

Okay I think I can go with MultiBlocProvider class

I have also made an Widget that works aggregates these cubits

class RootBlocProvider extends StatelessWidget {
    final Widget child;

    const RootBlocProvider({
        Key key,
        this.child
    }) : super(key: key);

    @override
    Widget build(BuildContext context) {
        return MultiBlocProvider(
            providers: [
                BlocProvider(
                    create: (BuildContext context) => CounterCubit(),
                ),
                BlocProvider(
                    create: (BuildContext context) => HotlineCubit(),
                ),
            ],
            child: this.child
        );
    }
}

So now I can use it like that:

home: RootBlocProvider(
    child: MyHomePage(),
)