generateRandomString function

String generateRandomString()

Implementation

String generateRandomString() {
  final random = Random();
  const availableChars =
      'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz1234567890';
  final randomString = List.generate(4,
          (index) => availableChars[random.nextInt(availableChars.length)]).join();

  return randomString;
}