validateEmailAddress static method

String? validateEmailAddress({
  1. @required String? email,
})

Implementation

static String? validateEmailAddress({@required String? email}) {
  final RegExp regex = RegExp(pattern.toString());
  if (email!.isEmpty) {
    return StringConstants.email_empty_msg;
  }
  if (!regex.hasMatch(email))
    return StringConstants.valid_email_msg;
  else
    return null;
}