generateId function

String generateId({
  1. int length = 6,
})

Implementation

String generateId({int length = 6}) {
  String referralCode = '';
  String pattern = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789';
  final random = Random();
  for (int i = 1; i <= length; i++) {
    referralCode += pattern[random.nextInt(pattern.length)];
  }
  return referralCode;
}