flutter.layered-architecture.screen-mvvm

Structure a Flutter MVVM screen by dividing code into View, ViewModel, State, Entity, and Event layers. This pattern standardizes responsibilities, ensuring maintainability and seamless integration within a layered architecture.

Riverpod and Freezed work together by using Riverpod for dependency injection and state management, while Freezed provides immutable data structures for the State and Entity layers, ensuring robust and predictable state handling.

Separate business logic from UI in Flutter by adopting the MVVM pattern. ViewModel handles business logic and state, while the View uses Hooks for UI rendering, keeping dependencies loose through Riverpod injection.

Yes, Flutter Hooks are used within the View layer of the MVVM architecture. They manage widget lifecycle and local UI state efficiently, while the ViewModel handles the broader business logic and state streams.

StateStream is used in this MVVM architecture to facilitate state flow from the ViewModel to the View. It works alongside Riverpod and Freezed to standardize state management and ensure clear component dependencies.

MVVM may be unnecessary for very simple Flutter screens with no business logic or state management needs. It is designed to standardize complex feature development, so trivial UIs might not benefit from the full layered architecture overhead.