diff<V> function

List<V> diff<V>(List<V> listA, List<V> listB)

Elements that you have in listA and do not have in listB.

Implementation

List<V> diff<V>(List<V> listA, List<V> listB) {
  final diff = <V>[];
  for (final value in listA) {
    if (!listB.contains(value)) {
      diff.add(value);
    }
  }
  return diff;
}