isValidPhoneNumber method

bool isValidPhoneNumber()

Implementation

bool isValidPhoneNumber() {
  final RegExp phoneRegex = RegExp(
      r'^\+?([0-9]{1,4})?[\s.-]?([0-9]{3})[\s.-]?([0-9]{3})[\s.-]?([0-9]{4})$');
  return phoneRegex.hasMatch(this);
}