ControllerNavigator.kt

@Navigator.Name("controller")
class ControllerNavigator(private val router: Router) : Navigator<Destination>() {

  override fun createDestination() = Destination(this)

  override fun popBackStack() = false /* Not yet implemented */

  override fun navigate(destination: Destination, args: Bundle?, navOptions: NavOptions?) { 
    /* Not yet implemented */
  }
  
  class Destination(navigator: ControllerNavigator) : NavDestination(navigator) {
    /* Not yet implemented */
  }
}