SharingServicePicker.swift

struct SharingServicePicker: NSViewRepresentable {
    @Binding var isPresented: Bool
    var items: [Any] = []

    func makeNSView(context: Context) -> NSView {
        let view = NSView()
        view.translatesAutoresizingMaskIntoConstraints = false
        return view
    }

    func updateNSView(_ nsView: NSView, context: Context) {
        if isPresented {
            context.coordinator.owner = self
            let picker = NSSharingServicePicker(items: items)
            picker.delegate = context.coordinator

            DispatchQueue.main.async {
                picker.show(relativeTo: .zero, of: nsView, preferredEdge: .minY)
            }
        }
    }

    func makeCoordinator() -> Coordinator {
        Coordinator(owner: self)
    }

    class Coordinator: NSObject, NSSharingServicePickerDelegate {
        var owner: SharingServicePicker

        init(owner: SharingServicePicker) {
            self.owner = owner
        }

        func sharingServicePicker(_ sharingServicePicker: NSSharingServicePicker, didChoose service: NSSharingService?) {
            sharingServicePicker.delegate = nil
            self.owner.isPresented = false
        }
    }
}