Navigation in SwiftUI

Navigation.swift

import SwiftUI

struct ContentView: View {
  var body: some View {
    NavigationView {
      VStack {
        Text("Original content view")
        NavigationLink {
          InnerContentView()
        } label: {
          Text("Tap me to see the second screen")
        }
      }
      .padding()
      .navigationTitle("Root view")
    }
  }
}

struct InnerContentView: View {
  var body: some View {
    Text("Inner content view")
      .navigationTitle("Details view")
  }
}

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