func listen()

in SAM2-Demo/Views/ZoomableScrollView.swift [59:70]

• 12 lines of code
• 1 McCabe index (conditional complexity)

        func listen() {
            NotificationCenter.default.addObserver(forName: NSScrollView.didEndLiveMagnifyNotification, object: nil, queue: nil) { notification in
                let scrollView = notification.object as! NSScrollView
                print("did magnify: \(scrollView.magnification), \(scrollView.documentVisibleRect)")
                self.parent.visibleRect = scrollView.documentVisibleRect
            }
            NotificationCenter.default.addObserver(forName: NSScrollView.didEndLiveScrollNotification, object: nil, queue: nil) { notification in
                let scrollView = notification.object as! NSScrollView
                print("did scroll: \(scrollView.magnification), \(scrollView.documentVisibleRect)")
                self.parent.visibleRect = scrollView.documentVisibleRect
            }
        }