How to navigate using Tab Bars in Swift using Xibs

Question

I am trying to use a tabbar to navigate to other view controllers using Xibs. However, I am not able to find tangible resources to proceed further. My current solution involves mapping and I cannot seem to see where the problem is.

import UIKit

class BottomNavViewController: UIViewController {

    @IBOutlet weak var home: UITabBarItem!
    @IBOutlet weak var assets: UITabBarItem!
    @IBOutlet weak var transactions: UITabBarItem!
    @IBOutlet weak var profile: UITabBarItem!
    @IBOutlet weak var tabBar: UITabBar!

    override func viewDidLoad() {
        super.viewDidLoad()

        navigateTab()
    }

    func navigateTab() -> Void{

        let tabBarController = UITabBarController()
        let homeVC = HomeViewController()
        let assetsVC = AssetsViewController()
        let transactionsVC = TransactionsViewController()
        let profileVC = ProfileViewController()

        let controllers = [homeVC, assetsVC, transactionsVC, profileVC]

        tabBarController.viewControllers = controllers.map {
            UINavigationController(rootViewController: $0)
        }
    }
}

Answer 1

Simply it is like this, You want use UITabbarController

class MYTabViewController: UITabBarController {


    override func viewDidLoad() {
        super.viewDidLoad()

    }

    override func viewWillAppear(_ animated: Bool) {
        let firstVC = FirstVC()
        firstVC.tabBarItem = UITabBarItem(title: "Tab 1", image:(your image), tag: 0)

        let secondVC = SecondVC()
        secondVC.tabBarItem = UITabBarItem(title: "Tab 2", image: (your image), tag: 1)

        viewControllers = [firstVC,secondVC]
    }

}