generateRandomString static method

String generateRandomString({
  1. int length = 8,
})

生成随机字符串

Implementation

static String generateRandomString({int length = 8}) {
  final random = Random();
  const availableChars =
      'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz1234567890';
  final randomString =
      List.generate(
        length,
        (index) => availableChars[random.nextInt(availableChars.length)],
      ).join();
  return randomString;
}