toSet method

@override Set<RouteCameraPurpose> toSet()

Implementation

@override
Set<RouteCameraPurpose> toSet() {
  Set<RouteCameraPurpose> result = {};
  RouteCameraPurpose.values.forEach((element) {
    if (this.contains(element)) {
      result.add(element);
    }
  });
  return result;
}