isValidEmail static method

String? isValidEmail(
  1. String? email
)

Implementation

static String? isValidEmail(String? email) {
  final RegExp emailRegExp = RegExp(
    r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$',
  );

  if (!emailRegExp.hasMatch(email!)) {
    return 'Please enter a valid email address.';
  }
  return null;
}