import 'package:json_annotation/json_annotation.dart'; import 'item.dart'; import 'list.dart'; part 'data.g.dart'; @JsonSerializable() class Data { int? count; List? item; @JsonKey(name: 'lists_count') int? listsCount; List? lists; Data({this.count, this.item, this.listsCount, this.lists}); factory Data.fromJson(Map json) => _$DataFromJson(json); Map toJson() => _$DataToJson(this); }