import 'package:flutter_card_swiper/flutter_card_swiper.dart'; sealed class ControllerEvent { const ControllerEvent(); } class ControllerSwipeEvent extends ControllerEvent { final CardSwiperDirection direction; const ControllerSwipeEvent(this.direction); } class ControllerUndoEvent extends ControllerEvent { const ControllerUndoEvent(); } class ControllerMoveEvent extends ControllerEvent { final int index; const ControllerMoveEvent(this.index); } class ControllerNewStackEvent extends ControllerEvent { final int length; const ControllerNewStackEvent(this.length); }