intersection method Null safety

  1. @override
Set<E> intersection(
  1. Set<Object?> other

Returns a new set which is the intersection between this and other.

That is, the returned set contains all the elements of this Set that are also elements of other according to other.contains.

Note that the returned set will use the default equality operation, which may be different than the equality operation this uses.


Set<E> intersection(Set<Object?> other) => where(other.contains).toSet();