in tutorials/tutorial4-completed/TicTacToe/Root/RootInteractor.swift [58:63]
func didLogin(withPlayer1Name player1Name: String, player2Name: String) {
let loggedInActionableItem = router?.routeToLoggedIn(withPlayer1Name: player1Name, player2Name: player2Name)
if let loggedInActionableItem = loggedInActionableItem {
loggedInActionableItemSubject.onNext(loggedInActionableItem)
}
}