Flutter -如何在所有提供程序上调用方法？

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

class AuthProvider with ChangeNotifier {
  void updateData() {
    // 更新认证相关的数据
    print('AuthProvider data updated');
    notifyListeners();
  }
}

class SettingsProvider with ChangeNotifier {
  void updateData() {
    // 更新设置相关的数据
    print('SettingsProvider data updated');
    notifyListeners();
  }
}

void main() {
  runApp(
    MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (_) => AuthProvider()),
        ChangeNotifierProvider(create: (_) => SettingsProvider()),
      ],
      child: MyApp(),
    ),
  );
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: Text('Flutter Provider Example')),
        body: Center(
          child: ElevatedButton(
            onPressed: () {
              // 在所有提供者上调用updateData方法
              Provider.of<AuthProvider>(context, listen: false).updateData();
              Provider.of<SettingsProvider>(context, listen: false).updateData();
            },
            child: Text('Update Data'),
          ),
        ),
      ),
    );
  }
}