swiftui zoomable view

zoomableView.swift

import SwiftUI
import PDFKit

struct PhotoDetailView: UIViewRepresentable {
    let image: UIImage

    func makeUIView(context: Context) -> PDFView {
        let view = PDFView()
        view.document = PDFDocument()
        guard let page = PDFPage(image: image) else { return view }
        view.document?.insert(page, at: 0)
        view.autoScales = true
        return view
    }

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