WidgetView

import 'package:flutter/widgets.dart';

abstract class WidgetView<TWidget, TState> extends StatelessWidget {
  final TState _state;

  TWidget get widget => (_state as State).widget as TWidget;

  const WidgetView(this._state, {Key key}) : super(key: key);

  @override
  Widget build(BuildContext context);
}

abstract class StatelessView<TWidget> extends StatelessWidget {
  final TWidget widget;

  const StatelessView(this.widget, {Key key}) : super(key: key);

  @override
  Widget build(BuildContext context);
}