struct ContentView: View {
   @State private var selectedView: Int = 2

   var body: some View {
      TabView(selection: $selectedView) {
         Tab("Home", systemImage: "book.circle", value: 1) {
            Text("Main Screen")
         }
         Tab("Settings", systemImage: "gear", value: 2) {
            Text("Settings")
         }
      }
   }
}