I have doubt in Swiftui

You will get more focused answers if you move this post to the right sction of forum, SwiftUI.

In the meantime, ddi you see this:

https://forums.developer.apple.com/thread/123139

Following the thread will give you some sample code:

import SwiftUI 
import WebKit 
 
struct WebView : UIViewRepresentable { 
     
    let request: URLRequest 
     
    func makeUIView(context: Context) -> WKWebView  { 
        return WKWebView() 
    } 
     
    func updateUIView(_ uiView: WKWebView, context: Context) { 
        uiView.load(request) 
    } 
     
} 
 
#if DEBUG 
struct WebView_Previews : PreviewProvider { 
    static var previews: some View { 
        WebView(request: URLRequest(url: URL(string: "https://www.apple.com")!)) 
    } 
} 
#endif

This other one may give some hints, but use some deprecated API, so cannot be used directly.

h ttps://github.com/kylehickinson/SwiftUI-WebView