flutter_bloc_hooks 0.0.2+1

Flutter hooks for use with bloc.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_bloc_hooks/flutter_bloc_hooks.dart';
import 'package:flutter_hooks/flutter_hooks.dart';

void main() => runApp(const CounterApp());

// A cubit that counts up and emits FizzBuzz as actions
class CounterCubit extends Cubit<int> {
  CounterCubit() : super(0);

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

class CounterApp extends StatelessWidget {
  const CounterApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return BlocProvider<CounterCubit>(
      create: (context) => CounterCubit(),
      child: const MaterialApp(
        home: CounterPage(),
      ),
    );
  }
}

class CounterPage extends HookWidget {
  const CounterPage({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final state = useBlocState<CounterCubit, int>();

    return Scaffold(
      floatingActionButton: FloatingActionButton(
        onPressed: () => context.read<CounterCubit>().increment(),
        child: const Icon(Icons.add),
      ),
      body: Center(
        child: Text(
          '$state',
          style: Theme.of(context).textTheme.headline4,
        ),
      ),
    );
  }
}