addContact method

@override Future<bool> addContact({ required String name, required String phoneNumber, })

/ 4.

Implementation

@override
// Adds a new contact with the given name and phone number
Future<bool> addContact({
  required String name,
  required String phoneNumber,
}) async {
  final bool success = await methodChannel.invokeMethod('addContact', {
    'name': name,
    'phoneNumber': phoneNumber,
  });
  return success;
}