Flutter MCP Service

export function getFlutterPatterns() { return { repository: { name: 'Repository Pattern', description: 'Abstracts data source implementation from business logic', example: ` abstract class UserRepository { Future<User> getUser(String id); Future<void> saveUser(User user); } class UserRepositoryImpl implements UserRepository { final ApiClient apiClient; UserRepositoryImpl(this.apiClient); @override Future<User> getUser(String id) async { final response = await apiClient.get('/users/$id'); return User.fromJson(response.data); } }`, }, factory: { name: 'Factory Pattern', description: 'Creates objects without specifying exact classes', example: ` class WidgetFactory { static Widget createButton({ required String type, required String label, required VoidCallback onPressed, }) { switch (type) { case 'elevated': return ElevatedButton(onPressed: onPressed, child: Text(label)); case 'text': return TextButton(onPressed: onPressed, child: Text(label)); default: return OutlinedButton(onPressed: onPressed, child: Text(label)); } } }`, }, bloc: { name: 'BLoC Pattern', description: 'Business Logic Component for state management', example: ` class CounterBloc { final _counterController = StreamController<int>(); Stream<int> get counter => _counterController.stream; int _count = 0; void increment() { _count++; _counterController.sink.add(_count); } void dispose() { _counterController.close(); } }`, }, singleton: { name: 'Singleton Pattern', description: 'Ensures single instance of a class', example: ` class AppConfig { static final AppConfig _instance = AppConfig._internal(); factory AppConfig() => _instance; AppConfig._internal(); String apiUrl = 'https://api.example.com'; bool isDarkMode = false; }`, }, }; }