NSPopover.Behavior The appearance and disappearance behavior of a popover. Declarationenum Behavior TopicsConstantsNSPopover.Behavior.applicationDefinedNSPopover.Behavior.transientNSPopover.Behavior.semitransientInitializersinit(rawValue:) RelationshipsConforms ToBitwiseCopyableEquatableHashableRawRepresentableSendableSendableMetatype See AlsoConstantscloseReasonUserInfoKeyNSPopover.CloseReasonNSPopover.Appearance