willPowerOffNotification
A notification that the workspace posts when the user requests a logout or powers off the device.
Declaration
class let willPowerOffNotification: NSNotification.NameDiscussion
The notification object is the shared NSWorkspace instance. This notification doesn’t contain a userInfo dictionary.
See Also
Responding to Environment Notifications
willLaunchApplicationNotificationdidLaunchApplicationNotificationdidTerminateApplicationNotificationsessionDidBecomeActiveNotificationsessionDidResignActiveNotificationdidHideApplicationNotificationdidUnhideApplicationNotificationdidActivateApplicationNotificationdidDeactivateApplicationNotificationdidRenameVolumeNotificationdidMountNotificationwillUnmountNotificationdidUnmountNotificationdidChangeFileLabelsNotificationactiveSpaceDidChangeNotification