A google AdMob Banner implementation in SwiftUI

SwiftUI_Ad_Banner.swift

import SwiftUI
import GoogleMobileAds
import UIKit
final private class BannerVC: UIViewControllerRepresentable  {
func makeUIViewController(context: Context) -> UIViewController {
let view = GADBannerView(adSize: kGADAdSizeBanner)
let viewController = UIViewController()
view.adUnitID = bannerID
        view.rootViewController = viewController
        viewController.view.addSubview(view)
viewController.view.frame = CGRect(origin: .zero, size: kGADAdSizeBanner.size)
view.load(GADRequest())
return viewController
    }
func updateUIViewController(_ uiViewController: UIViewController, context: Context) {}
}
struct Banner:View{
var body: some View{
HStack{
Spacer()
BannerVC().frame(width: 320, height: 50, alignment: .center)
Spacer()
        }
    }
}
struct Banner_Previews: PreviewProvider {
static var previews: some View {
Banner()
    }
}