description

# removeAll method

void removeAll(

1. Iterable<Object?> elements

)
override

Removes each element of `elements` from this set.

    final characters = <String>{'A', 'B', 'C'};
    characters.removeAll({'A', 'B', 'X'});
    print(characters); // {C}

## Implementation

    void removeAll(Iterable<Object?> elements) {
      for (Object? element in elements) {
        if (_untypedLookup(element) != null) {
          _removeRoot();
        }
      }
    }