@class NSXPCListener, NSString; @protocol SYBacklinkIndicatorServiceDelegate; @interface SYBacklinkIndicatorService : NSObject <NSXPCListenerDelegate, SYBacklinkIndicatorProtocol> @property (class, nonatomic) BOOL _forTesting; @property (retain, nonatomic) NSXPCListener *listener; @property (weak, nonatomic) id<SYBacklinkIndicatorServiceDelegate> delegate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)sharedInstance; - (id)init; - (void)dealloc; - (id)_listenerEndpoint; - (BOOL)listener:(id)a0 shouldAcceptNewConnection:(id)a1; - (void).cxx_destruct; - (oneway void)hideIndicator; - (oneway void)showIndicatorForBacklinkWithDomainIdentifiers:(id)a0 linkIdentifiers:(id)a1 displayID:(unsigned int)a2 corner:(long long)a3 action:(long long)a4; @end