HorizontalDirection A direction on the horizontal axis. Declaration@frozen enum HorizontalDirection TopicsStructuresHorizontalDirection.SetEnumeration CasesHorizontalDirection.leadingHorizontalDirection.trailing RelationshipsConforms ToBitwiseCopyableCaseIterableCopyableDecodableEncodableEquatableEscapableHashableRawRepresentableSendableSendableMetatype See AlsoSupporting typesVerticalDirectionFrameResizePositionFrameResizeDirection