import 'package:json_annotation/json_annotation.dart'; part 'address.g.dart'; @JsonSerializable() class Address { Address(); num id; String real_name; String phone; String province; String city; num city_id; String district; String detail; num post_code; String longitude; String latitude; num is_default; factory Address.fromJson(Map json) => _$AddressFromJson(json); Map toJson() => _$AddressToJson(this); }