class CheckItem { final String name; final num cnt; final num price; final int articul; final String excise; CheckItem({this.name, this.cnt, this.price, this.articul, this.excise}); static CheckItem fromJson(Map json) { return CheckItem( name: json['name'], cnt: json['cnt'], price: json['price'], articul: json['articul'], excise: json['excise'], ); } Map toJson() => { 'name': name, 'cnt': cnt, 'price': price, 'articul': articul, 'excise' : excise }; }