generateRandomString function

String generateRandomString(
  1. int length
)

Implementation

String generateRandomString(int length) {
  if (length == 0) {
    length = 12;
  }
  const String charset =
      'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789';
  final Random random = Random();
  String result = '';
  for (var i = 0; i < length; i++) {
    result += charset[random.nextInt(charset.length)];
  }
  return result;
}