The Ultimate Hands-on Flutter And Mvvm - Build ... -

List<User> get users => _users; bool get isLoading => _isLoading;

Future<void> fetchUsers() async _isLoading = true; notifyListeners(); _users = await _repository.getUsers(); _isLoading = false; notifyListeners(); The Ultimate Hands-On Flutter and MVVM - Build ...

// views/user_screen.dart import 'package:flutter/material.dart'; import 'package:provider/provider.dart'; import '../viewmodels/user_viewmodel.dart'; class UserScreen extends StatelessWidget @override Widget build(BuildContext context) final viewModel = Provider.of<UserViewModel>(context); return Scaffold( appBar: AppBar(title: Text("MVVM Users")), body: viewModel.isLoading ? Center(child: CircularProgressIndicator()) : ListView.builder( itemCount: viewModel.users.length, itemBuilder: (ctx, i) => ListTile( title: Text(viewModel.users[i].name), ), ), floatingActionButton: FloatingActionButton( onPressed: () => viewModel.fetchUsers(), child: Icon(Icons.refresh), ), ); List&lt;User&gt; get users =&gt; _users; bool get isLoading

class MyApp extends StatelessWidget @override Widget build(BuildContext context) return ChangeNotifierProvider( create: (ctx) => UserViewModel(), child: MaterialApp(home: UserScreen()), ); get users =&gt