updateContactPointUse method
Implementation
Device updateContactPointUse(ContactPointUse use, [int index = 0]) {
if (contact == null || contact!.isEmpty) {
return copyWith(contact: <ContactPoint>[ContactPoint(use: use)]);
} else if (index >= contact!.length) {
return copyWith(
contact: <ContactPoint>[...contact!, ContactPoint(use: use)]);
} else {
return copyWith(contact: <ContactPoint>[
...contact!.sublist(0, index),
contact![index].copyWith(use: use),
...contact!.sublist(index + 1)
]);
}
}