Created
June 20, 2024 17:01
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View controller
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class ViewController<T> extends ComputableSubscriber<T> { | |
ViewController({ | |
super.initialValue, | |
super.broadcast, | |
}); | |
T get model { | |
return get(); | |
} | |
} | |
class ViewControllerBuilder<T extends ViewController<S>, S> | |
extends StatefulWidget { | |
final T Function() factory; | |
final Widget Function( | |
BuildContext context, | |
S viewModel, | |
T controller, | |
) builder; | |
const ViewControllerBuilder({ | |
required this.factory, | |
required this.builder, | |
}); | |
@override | |
ViewControllerBuilderState<T, S> createState() => | |
ViewControllerBuilderState<T, S>(); | |
} | |
class ViewControllerBuilderState<T extends ViewController<S>, S> | |
extends State<ViewControllerBuilder<T, S>> { | |
late final T controller; | |
@override | |
initState() { | |
super.initState(); | |
controller = widget.factory(); | |
} | |
@override | |
dispose() { | |
super.dispose(); | |
controller.dispose(); | |
} | |
@override | |
build(context) { | |
return ComputableBuilder( | |
computable: controller, | |
builder: (context, viewModel) { | |
return widget.builder(context, viewModel, controller); | |
}, | |
); | |
} | |
} |
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