modularity_flutter#

Flutter integration for the Modularity dependency injection framework.

Provides widgets that manage Module lifecycles within the Flutter widget tree, including automatic initialization, error handling, and configurable retention policies.

Getting Started#

Wrap your app with ModularityRoot and place ModuleScope widgets where modules are needed:

final observer = RouteObserver<ModalRoute<dynamic>>();

ModularityRoot(
  observer: observer,
  child: MaterialApp(
    navigatorObservers: [observer],
    home: ModuleScope<HomeModule>(
      module: HomeModule(),
      child: const HomePage(),
    ),
  ),
)

Access registered dependencies via ModuleProvider:

final service = ModuleProvider.of(context).get<MyService>();

Key Classes#

• ModularityRoot -- root widget providing DI configuration, observer, interceptors, and lifecycle logging.
• ModuleScope -- manages a single module's lifecycle with retention.
• ModuleProvider -- exposes a module's Binder to descendants.
• ModuleRetainer -- cache for controllers with KeepAlive policy.

Classes#

Enums#

Typedefs#