bloc_listenable 1.0.0

Extensions to convert BLoC into Flutter's Listenable/ValueListenable interfaces. Built on stream_listenable.

example/example.dart

import 'dart:async';

import 'package:bloc/bloc.dart';
import 'package:bloc_listenable/bloc_listenable.dart';
import 'package:flutter/material.dart';

class CounterCubit extends Cubit<int> {
  CounterCubit() : super(0);
  void increment() => emit(state + 1);
}

class CounterPage extends StatefulWidget {
  const CounterPage({super.key});

  @override
  State<CounterPage> createState() => _CounterPageState();
}

class _CounterPageState extends State<CounterPage> {
  final _cubit = CounterCubit();

  @override
  void dispose() {
    unawaited(_cubit.close());
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        ValueListenableBuilder<int>(
          valueListenable: _cubit.asValueListenable(),
          builder: (context, value, child) {
            return Text('Count: $value');
          },
        ),
        ElevatedButton(
          onPressed: _cubit.increment,
          child: const Text('Increment'),
        ),
      ],
    );
  }
}