FinderSync

Subclass the FIFinderSync class to add badges, custom shortcut menus, and toolbar buttons to the Finder. Although the FIFinderSync class does not provide any developer accessible API, it does adopt the FIFinderSyncProtocol protocol. This protocol declares a number of methods you can implement to modify the appearance of the Finder. For more information on these methods, see FIFinderSyncProtocol. To learn more about creating a Finder Sync extension, see Finder Sync in App Extension Programming Guide.

The FIFinderSyncController class acts as a bridge between your Finder Sync extension and the Finder itself. Use the Finder Sync controller to configure your extension, to set badges on items in the Finder’s window, and to get a list of selected and targeted items.

The FIFinderSync protocol defines the interface for adding badges, custom shortcut menus, and toolbar buttons to the Finder.