Is it possible to detect PDFView notifications with Coordinator in UIViewRepresentable?

I'm having great difficulty working out how to implement a PDFView using UIViewRepresentable.

I understand that I can get variables from SwiftUI -> UIKit via a simple Binding.

I understand that I need to use a Coordinator to detect PDFView Notifications such as PDFViewPageChanged etc and then pass data back with the Binding.

I cant find an example of how you can use Coordinator to pick up notifications. Any help would be greatly appretiated.

Thanks

EDIT

What I've tried - unfortuantly I never recieve a notification

func makeUIView(context: Context) -> PDFView {
    let pdfView = PDFView()
    pdfView.document = pdfDocument
    pdfView.autoScales = true
    
    NotificationCenter.default.publisher(for: .PDFViewPageChanged)
        .map {$0.object as? PDFView}
        .sink { (view) in
            print("notification received")
        }
                
    return pdfView
}

Something like this:

struct SPDFView: UIViewRepresentable {
  let document: PDFDocument
  @Binding var selection: String?
  
  func makeUIView(context: Context) -> PDFView {
    let view = PDFView()
    view.document = document
    NotificationCenter.default.publisher(for: .PDFViewSelectionChanged)
      .map { $0.object as? PDFView }
      .sink { (view) in
        // or do something else
        self.selection = view?.currentSelection?.string
      }
      .store(in: &cancellables)

// or, if you don't want to use Combine:
// NotificationCenter.default.addObserver(forName: .PDFViewSelectionChanged, object: nil, queue: nil) { (notification) in
//      guard let pdfView = notification.object as? PDFView else { return }
//      self.selection = pdfView.currentSelection?.string
//    }

    return view
  }

  func updateUIView(_ uiView: PDFView, context: Context) {}
}