// To parse this JSON data, do // // final city = cityFromJson(jsonString); import 'package:meta/meta.dart'; import 'dart:convert'; City cityFromJson(String str) => City.fromJson(json.decode(str)); String cityToJson(City data) => json.encode(data.toJson()); class City { City({ required this.code, required this.description, required this.province, required this.psgcCode, required this.zipcode, }); final String? code; final String? description; final Province? province; final String? psgcCode; final String? zipcode; factory City.fromJson(Map json) => City( code: json["code"], description: json["description"], province: json['province'] == null? null : Province.fromJson(json["province"]), psgcCode: json["psgc_code"], zipcode: json["zipcode"], ); Map toJson() => { "code": code, "description": description, "province": province!.toJson(), "psgc_code": psgcCode, "zipcode": zipcode, }; } class Province { Province({ required this.code, required this.description, required this.region, required this.psgcCode, required this.shortname, }); final String? code; final String? description; final Region? region; final String? psgcCode; final String? shortname; factory Province.fromJson(Map json) => Province( code: json["code"], description: json["description"], region: json['region'] == null ? null : Region.fromJson(json["region"]), psgcCode: json["psgc_code"], shortname: json["shortname"], ); Map toJson() => { "code": code, "description": description, "region": region!.toJson(), "psgc_code": psgcCode, "shortname": shortname, }; } class Region { Region({ required this.code, required this.description, required this.psgcCode, }); final int? code; final String? description; final String? psgcCode; factory Region.fromJson(Map json) => Region( code: json["code"], description: json["description"], psgcCode: json["psgc_code"], ); Map toJson() => { "code": code, "description": description, "psgc_code": psgcCode, }; }