VerticalDirection A direction on the horizontal axis. Declaration@frozen enum VerticalDirection TopicsStructuresVerticalDirection.SetEnumeration CasesVerticalDirection.downVerticalDirection.up RelationshipsConforms ToBitwiseCopyableCaseIterableCopyableDecodableEncodableEquatableEscapableHashableRawRepresentableSendableSendableMetatype See AlsoSupporting typesHorizontalDirectionFrameResizePositionFrameResizeDirection