在swiftUI中，可以使用按钮将新视图添加到屏幕上吗？

import SwiftUI

struct ContentView: View {
    @State private var showNewView = false
    
    var body: some View {
        NavigationView {
            VStack {
                Button(action: {
                    self.showNewView = true
                }) {
                    Text("Add New View")
                        .padding()
                        .background(Color.blue)
                        .foregroundColor(.white)
                        .cornerRadius(10)
                }
                .padding()
                
                if showNewView {
                    NavigationLink(destination: NewView()) {
                        Text("Go to New View")
                            .padding()
                            .background(Color.green)
                            .foregroundColor(.white)
                            .cornerRadius(10)
                    }
                    .padding()
                }
            }
            .navigationBarTitle("SwiftUI Example")
        }
    }
}

struct NewView: View {
    var body: some View {
        Text("This is a new view")
            .font(.largeTitle)
            .padding()
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}