struct QuickLookController: UIViewControllerRepresentable {
    var startEditing: PassthroughSubject<Void, Never>
    var url: URL
    var endEditing: () -> Void
    
    func makeUIViewController(context: Context) -> PreviewControllerHolder {
        PreviewControllerHolder(url: url, startEditing: startEditing, endEditing: endEditing)
    }
    
    func updateUIViewController(_ viewController: PreviewControllerHolder, context: Context) {
        //
    }
}