part of 'widgets.dart'; abstract class ScreenWidget extends Widget { const ScreenWidget({super.key}); } abstract class ModelScreen extends ModelWidget implements ScreenWidget { const ModelScreen({super.key}); } abstract class StatelessScreen extends StatelessWidget implements ScreenWidget { const StatelessScreen({super.key}); } abstract class StatefulScreen extends StatefulWidget implements ScreenWidget { const StatefulScreen({super.key}); }