class ClientDataModel{ String firstName = ""; String lastName = ""; String mobileNo = ""; String email = ""; String gender = ""; DateTime dob = DateTime.now(); String age = ""; ClientDataModel.empty(); ClientDataModel.addData( {required this.firstName, required this.lastName, required this.mobileNo, required this.email, required this.gender, required this.dob, required this.age}); @override String toString() { return 'ClientDataModel{firstName: $firstName, lastName: $lastName, mobileNo: $mobileNo, email: $email, gender: $gender, dob: $dob, age: $age}'; } }