class SearchUser{ final String userId; final String firstName; final String lastName; final String email; final String mobileNo; final String alternateMobileNo; SearchUser({ required this.userId, required this.firstName, required this.lastName, required this.email, required this.mobileNo, required this.alternateMobileNo, }); factory SearchUser.fromJson(Map json){ return SearchUser( userId: json['user_id'].toString(), firstName: json['first_name'].toString()?? '', lastName: json['last_name'].toString()?? '', email: json['email'].toString()?? '', mobileNo: json['mobile_no'].toString()?? '', alternateMobileNo: json['alternate_mobile_no'].toString()?? '', ); } }