shuffle static method

List shuffle(
  1. List list
)

Randomize the positions of items in a list.

Implementation

static List shuffle(List list) {
  for (int i = 0, l = list.length; i < l; i++) {
    int j = random.nextInt(l);
    if (j == i) {
      continue;
    }
    dynamic item = list[j];
    list[j] = list[i];
    list[i] = item;
  }
  return list;
}