class RoleModel { RoleModel({ required this.id, required this.createdAt, required this.updatedAt, required this.name, required this.value, required this.remark, required this.status, required this.roleDefault, }); final int? id; final DateTime? createdAt; final DateTime? updatedAt; final String? name; final String? value; final String? remark; final int? status; final dynamic roleDefault; factory RoleModel.fromJson(Map json) { return RoleModel( id: json["id"], createdAt: DateTime.tryParse(json["createdAt"] ?? ""), updatedAt: DateTime.tryParse(json["updatedAt"] ?? ""), name: json["name"], value: json["value"], remark: json["remark"], status: json["status"], roleDefault: json["default"], ); } Map toJson() => { "id": id, "createdAt": createdAt?.toIso8601String(), "updatedAt": updatedAt?.toIso8601String(), "name": name, "value": value, "remark": remark, "status": status, "default": roleDefault, }; }