Contact constructor
Contact(})
Implementation
Contact(String address,
{String? firstName,
String? lastName,
String? fullName,
Photo? thumbnail,
Photo? photo}) {
_address = address;
_firstName = firstName;
_lastName = lastName;
if (fullName == null) {
_fullName = _firstName! + " " + _lastName!;
} else {
_fullName = fullName;
}
_thumbnail = thumbnail;
_photo = photo;
}