Instance Method

unregisterUserInterfaceItemSearchHandler(_:)

Unregister an object that provides help data to your app.

Declaration

func unregisterUserInterfaceItemSearchHandler(_ handler: NSUserInterfaceItemSearching)

Parameters

handler

The class instance that conforms to NSUserInterfaceItemSearching and provides help content.

Discussion

If you unregister the same instance more than once the subsequent invocations are ignored. Unregistering an instance that was never registered is ignored.

See Also

Providing Help Information

func registerUserInterfaceItemSearchHandler(NSUserInterfaceItemSearching)

Register an object that provides help data to your app.

func showHelp(Any?)

If your project is properly registered, and the necessary keys have been set in the property list, this method launches Help Viewer and displays the first page of your app’s help book.

func activateContextHelpMode(Any?)

Places the receiver in context-sensitive help mode.

var helpMenu: NSMenu?

The help menu used by the app.