random static method

String random(
  1. int length
)

Random Methods

Implementation

static String random(int length) {
  String hex = '0123456789AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz';
  return List.generate(length, (index) => hex[Random().nextInt(hex.length)]).join();
}