passing data from UITabBarView Class to sub class of UIViewController using swift

Question

I am trying to pass data from my TabViewClass to sub Class of its Tab ViewController Here is my TabBar Class

class TabBarController : UITabBarController, UITabBarControllerDelegate{

var unitId : Int = 0;

override func viewDidLoad() {
    super.viewDidLoad()
    print("TabBarVC Called")
    unitId = 10;
    print("Unit Id = \(unitId)")

    self.delegate = self;

} }

after running this viewDidLoad() my sub class of first Tab Bar automatically called its viewDidLoad() .. how can I share my major Tab Bar Controller class data into its sub Tab class (View Controllers) .. using swift

Answer 1

Don't know it is better way or not, I have passed the data this way:

class TabBarController : UITabBarController, UITabBarControllerDelegate{
var unitId : Int = 0;

override func viewDidLoad() {
super.viewDidLoad()
print("TabBarVC Called")
unitId = 10;
print("Unit Id = \(unitId)")

self.delegate = self;

//Pass data to all tab controller
let MovementRepVC: MovementRep = self.viewControllers![0] as! MovementRep
MovementRepVC.id = self.unitId

let secondVC: UIViewController = self.viewControllers![1] as! UIViewController
secondVC.data = self.myData

} }

Hope It will help you.