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I am having ViewControllerA and a subView in the same ViewControllerA. I want to know how to pass outlet label value of the ViewContorllerA to its subView.

Girija Alluri
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  • If I got it right, you could do it by creating a [*delegate*](https://stackoverflow.com/questions/40501780/examples-of-delegates-in-swift-3/40503024#40503024) to your subview and pass the desired value by its methods. The mentioned answer contains "For Example" section which could be a good starting point to do such a thing. – Ahmad F Oct 08 '17 at 06:45
  • Thanks for the example. I'm unable to get it. I got one outlet label in VC_A and it contains a subView. the thing is, suBView want's to know the value of VC_A label value. ( here subView is also in VC_A). – Girija Alluri Oct 08 '17 at 07:22

1 Answers1

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Please try to use this method. I think this will be use full for you. Pass your outlet value here.

           let destVC = self.storyboard?.instantiateViewController(withIdentifier: "CategoryDescriptionViewController_id") as? CategoryDescriptionViewController

            destVC?.aTitleText = ""

            destVC?.aDescText = ""

            destVC?.view.frame = CGRect(x: 0, y: 0, width: self.view.frame.size.width, height: self.view.frame.size.height)
            self.addChildViewController(destVC ?? UIViewController())
            self.view.addSubview((destVC?.view)!)
            destVC?.didMove(toParentViewController: self)
Vinay Kumar
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  • Thanks for the example. I'm unable to get it. I got one outlet label in VC_A and it contains a subView. the thing is, suBView want's to know the value of VC_A label value. ( here subView is also in VC_A). – Girija Alluri Oct 08 '17 at 07:21