validateEmail method

String? validateEmail(
  1. String emailAddress
)

Implementation

String? validateEmail(String emailAddress) {
  if (emailAddress.isEmpty) {
    return 'Please enter Email Address';
  }
  bool emailValid;

  emailValid = GetUtils.isEmail(emailAddress);
  if (!emailValid) {
    return 'Please enter valid Email Address';
  }
  return null;
}