flutter-architecture

Structure a scalable Flutter app using MVVM by separating code into UI, Domain, and Data layers. This enforces unidirectional data flow from repositories to ChangeNotifiers, ensuring maintainable state management and strict separation of concerns.

Manage state in Flutter using stateless services and ChangeNotifiers for UI state. This MVVM approach maintains separation of concerns by keeping Views stateless, relying on ViewModels as single sources of truth through dependency injection.

Flutter MVVM architecture does not require specific dependencies for dependency injection. The pattern provides a structural guide for wiring stateless services and repositories, allowing you to implement the injection mechanism natively or with preferred tools.

Refactor an existing Flutter project to MVVM architecture when you need to support future growth and complex features. This transition organizes code into distinct layers, establishing repositories as single sources of truth to improve scalability.

Implement a new feature in Flutter by creating stateless services for data access, repositories as single sources of truth, ChangeNotifiers as ViewModels for state, and stateless widgets for UI presentation, wired together using dependency injection.