import 'package:fis_measure/interfaces/process/items/item_metas.dart'; import 'package:fis_measure/process/items/item.dart'; import 'package:fis_measure/process/items/item_feature.dart'; import 'package:fis_measure/process/items/top_item.dart'; abstract class ThreeChildrenAbstract extends TopMeasureItem { ThreeChildrenAbstract(ItemMeta meta) : super(meta); MeasureItem get child1; MeasureItem get child2; MeasureItem get child3; @override bool get finishAfterUnactive => true; }