App and Environment
Learn about the objects that you use to interact with the system.
Topics
Life Cycle
NSApplicationNSRunningApplicationNSApplicationDelegateNSApplicationMain(_:_:)Managing ongoing background processes in your Mac
Environment
Handoff
App Services
NSSharingServiceNSSharingServicePickerNSPreviewRepresentableActivityItemNSSharingServicePickerToolbarItemNSServicesMenuRequestorNSCloudSharingServiceDelegateServices Functions