UISplitViewController.PrimaryEdge Constants that indicate the side on which the primary view controller sits. Declarationenum PrimaryEdge TopicsConstantsUISplitViewController.PrimaryEdge.leadingUISplitViewController.PrimaryEdge.trailingInitializersinit(rawValue:) RelationshipsConforms ToBitwiseCopyableEquatableHashableRawRepresentableSendableSendableMetatype See AlsoPositioning the primary view controllerprimaryEdge