DNSValidationController constructor

DNSValidationController({
  1. bool requireTld = true,
  2. bool allowUnderscores = false,
  3. String message = 'Invalid DNS',
  4. bool required = false,
})

Implementation

DNSValidationController(
    {bool requireTld = true,
    bool allowUnderscores = false,
    String message = 'Invalid DNS',
    bool required = false})
    : super(
          message: message,
          isValid: ({controller}) {
            String? textValue = controller?.rawValue?.toString();
            if (!required && TextUtils.isEmpty(textValue)) return true;
            return Validators.isFQDN(textValue!);
          });