appdelegate

        window = UIWindow(frame: UIScreen.main.bounds)
        let tabCon = UITabBarController()
        let navCon1 = UINavigationController(rootViewController: JournalTableViewController())
        let navCon2 = UINavigationController(rootViewController: CreateJournalViewController())
        tabCon.viewControllers = [navCon1]
        tabCon.tabBar.items?[0].title = "Home"
        window?.rootViewController = tabCon
        window?.makeKeyAndVisible()