Flutter Cubit:获取存储变量的好方法？

import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:equatable/equatable.dart';

// 定义状态类
class CounterState extends Equatable {
  final int count;

  CounterState(this.count);

  @override
  List<Object> get props => [count];
}

// 创建 Cubit 类
class CounterCubit extends Cubit<CounterState> {
  CounterCubit() : super(CounterState(0));

  // 获取存储变量的方法
  void getStoredVariable() {
    // 从存储中获取变量的逻辑代码
    int storedVariable = 10;

    // 发送新的状态
    emit(CounterState(storedVariable));
  }
}

// 在界面中使用 Cubit
class CounterPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Counter'),
      ),
      body: Center(
        child: BlocBuilder<CounterCubit, CounterState>(
          builder: (context, state) {
            return Text(
              'Count: ${state.count}',
              style: TextStyle(fontSize: 24),
            );
          },
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: () {
          // 获取存储变量的方法
          context.read<CounterCubit>().getStoredVariable();
        },
        child: Icon(Icons.add),
      ),
    );
  }
}