How to display another view from an existing view in SwiftUI - swiftui

Question

I have an existing view displayed. After displaying that view for 2 seconds, I want to navigate or display another view. The following code does not work.
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
UIGraphicsBeginImageContext(self.view.frame.size)
UIImage(named: "ProfileSplashScreen")?.draw(in: self.view.bounds)
let image: UIImage = UIGraphicsGetImageFromCurrentImageContext()!
UIGraphicsEndImageContext()
self.view.backgroundColor = UIColor(patternImage: image)
DispatchQueue.main.asyncAfter(deadline: .now()+2.0) {
GameSelectorController()
}
//=====================================================
import SwiftUI
struct GameSelectorController: UIViewController {
var body: some View {
Text(/*#START_MENU_TOKEN#*/"Hello, World!"/*#END_MENU_TOKEN#*/)
}
}
struct GameSelectorController_Previews: PreviewProvider {
static var previews: some View {
GameSelectorController()
}
}

Answer 1

In pure SwiftUI you would do something like this:
struct ContentView: View {
#State private var showFirst = true
var body: some View {
Group {
if showFirst {
StartView()
} else {
SecondView()
}
}
.onAppear {
DispatchQueue.main.asyncAfter(deadline: .now() + 2) {
self.showFirst = false
}
}
}
}
struct StartView: View {
var body: some View {
Text("First")
}
}
struct SecondView: View {
var body: some View {
Text("Second")
}
}