Multi bloc listener + configurator pattern

main.dart

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

void main() {
  runApp(
    ReceitasApp(),
  );
}

class ReceitasApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: SobremesaConfigurator.mount(),
    );
  }
}

class PudimCubit extends Cubit<int> {
  PudimCubit() : super(0);

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

class BoloCubit extends Cubit<int> {
  BoloCubit() : super(0);

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

class SobremesaConfigurator {
  static Widget mount() {
    return MultiBlocProvider(
      providers: [
        BlocProvider(create: (_) => PudimCubit()),
        BlocProvider(create: (_) => BoloCubit()),
      ],
      child: SobremesaScreen(),
    );
  }
}

class SobremesaScreen extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: Row(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            BlocBuilder<PudimCubit, int>(
              builder: (_, count) => Text('Pudins: ${count}'),
            ),
            const SizedBox(width: 16),
            BlocBuilder<BoloCubit, int>(
              builder: (_, count) => Text('Bolos: ${count}'),
            ),
          ],
        ),
      ),
      floatingActionButton: Column(
        mainAxisSize: MainAxisSize.min,
        children: [
          FloatingActionButton(
            onPressed: () => context.read<PudimCubit>().increment(),
            child: Text('P'),
          ),
          const SizedBox(height: 4),
          FloatingActionButton(
            onPressed: () => context.read<BoloCubit>().increment(),
            child: Text('B'),
          ),
        ],
      ),
    );
  }
}