tuuli_app/lib/utils.dart

11 lines
242 B
Dart

import 'dart:math';
Random _random = Random();
String randomHexString(int length) {
StringBuffer sb = StringBuffer();
for (var i = 0; i < length; i++) {
sb.write(_random.nextInt(16).toRadixString(16));
}
return sb.toString();
}