Creating IBOutlet and IBaction's for the controls we dragged on UIStoryboard

ViewController-CATransition.swift

//
//  ViewController.swift
//  CATransition-Example
//
//  Created by Aman Aggarwal on 29/08/18.
//  Copyright © 2018 iostutorialjunction.com. All rights reserved.
//

import UIKit

class ViewController: UIViewController {

    @IBOutlet weak var lblCounter: UILabel!
   
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        

    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

    @IBAction func incrementCounter(_ sender: Any) {
       
    }
    
    @IBAction func decrementCounter(_ sender: Any) {
       
    }
}