inject_flutter 1.2.1

Flutter integration for inject_annotation. Provides ViewModelFactory and ViewModelBuilder to inject ViewModels into widgets with automatic lifecycle management, plus SubcomponentBuilder to own a @subc [...]

1.2.1

• add missing example

1.2.0

• Added SubcomponentBuilder<T>: a StatefulWidget that owns the lifecycle of a @subcomponent graph (e.g. a login session). It calls its create callback (sync or async) exactly once in initState, exposes the result through builder(context, subcomponent, child), and calls the optional dispose callback with the instance when removed from the tree. An asynchronous create shows the optional loading widget while it runs and the optional error builder (or, if none is given, FlutterError.reportError) if it fails. A widget Key change is the only recreation trigger — same convention as ViewModelBuilder. Unlike ViewModelBuilder, the created value is not expected to be a ChangeNotifier; SubcomponentBuilder never listens to it.

SubcomponentBuilder<SessionComponent>(
  key: ValueKey(credentials),
  create: () => sessionFactory.create(credentials),
  builder: (context, session, _) => HomePage(session: session),
);

1.1.1

• fix dependency conflict with flutter_test

1.1.0

• ViewModelInitializer now accepts an asynchronous init callback (its type widened from void Function(T) to FutureOr<void> Function(T)). An asynchronous init is awaited via a FutureBuilder, so a long-running init no longer races the first frame. Synchronous init callbacks keep working unchanged.
• Added optional loading and error widgets to ViewModelFactory / ViewModelBuilder: loading is shown while an asynchronous init runs and error (a ViewModelErrorBuilder) when it fails. Without an error builder, an init failure is reported through FlutterError.reportError instead of being silently dropped. Both are ignored for a synchronous init.

viewModelFactory(
  init: (viewModel) => viewModel.load(), // may be sync or async
  loading: const Center(child: CircularProgressIndicator()),
  error: (context, error, _) => Center(child: Text('$error')),
  builder: (context, viewModel, _) => /* widget */,
);

1.0.2

• Added support for ViewModel initialization via an optional init callback in ViewModelFactory

@override
Widget build(BuildContext context) {
  return viewModelFactory(
    // Initialize the ViewModel when it's created
    init: (viewModel) {
      // Perfect place to trigger data loading
      viewModel.loadData();
    },
    builder: (context, viewModel, _) {
      return Scaffold(
        appBar: AppBar(title: Text(viewModel.title)),
        body: viewModel.isLoading 
          ? const CircularProgressIndicator()
          : ListView.builder(
              itemCount: viewModel.items.length,
              itemBuilder: (context, index) => 
                ItemTile(item: viewModel.items[index]),
            ),
      );
    },
  );
}

1.0.1

• inject_annotation version 1.0.0 and inject_generator version 1.0.0
• update README

1.0.0

• initial release