LastNameValidator constructor

LastNameValidator({
  1. RegExp? regex,
  2. List<String> lastNameWhitelist = const <String>[],
  3. List<String> lastNameBlacklist = const <String>[],
  4. String? errorText,
  5. bool checkNullOrEmpty = true,
})

Constructor for the last name validator.

Implementation

LastNameValidator({
  /// {@macro last_name_template}
  RegExp? regex,
  this.lastNameWhitelist = const <String>[],
  this.lastNameBlacklist = const <String>[],
  super.errorText,
  super.checkNullOrEmpty,
}) : regex = regex ?? _lastName;