randomAlphanumeric static method

String randomAlphanumeric(
  1. int length
)

Implementation

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

  return randomString;
}