LanguageCodeValidator constructor

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

Constructor for the language code validator.

Implementation

LanguageCodeValidator({
  /// {@macro language_code_template}
  RegExp? regex,
  this.languageCodeWhitelist = const <String>[],
  this.languageCodeBlacklist = const <String>[],
  super.errorText,
  super.checkNullOrEmpty,
}) : regex = regex ?? _languageCode;