BlocComponent

The BlocComponent class is very similar to BlocHolder. The only difference is that the latter always wraps a Bloc while the former wraps an arbitrary component that needs a BlocContext to be instantiated, e.g.:

struct PostListView: View {
    private let component = BlocComponent<PostsComponent> { PostsComponentImpl(context: $0) }

class PostsComponentImpl(context: BlocContext) {

    val bloc by lazy {
        bloc<PostsRootState, PostsAction>(context, blocState) {
            // build the bloc
        }
    }

tip

In both cases the generic types will be preserved. In the case of a BlocHolder, the BlocHolder itself declares the generic types (and also the bloc it wraps). In the case of a BlocComponent, the wrapped component or rather the bloc it contains declares the generic types.