How to delete duplicates in a dart List? list.distinct()?

Question

How do i delete duplicates from a list without fooling around with a set? Is there something like list.distinct()? or list.unique()?

void main() {
  print(\"         


        

Answer 1

Set works okay, but it doesn't preserve the order. Here's another way using LinkedHashSet:

import "dart:collection";

void main() {
  List arr = ["a", "a", "b", "c", "b", "d"];
  List result = LinkedHashSet.from(arr).toList();
  print(result); // => ["a", "b", "c", "d"]
}

https://api.dart.dev/stable/2.4.0/dart-collection/LinkedHashSet/LinkedHashSet.from.html