UIActivityIndicatorView : Dynamic

//

//  ViewController.swift

//  TestApp2

//

//  Created by Divakar Singh on 3/7/17.

//  Copyright (c) 2017 Divakar Singh. All rights reserved.

//

import UIKit

class ViewController: UIViewController {

   

    override func viewDidLoad() {

        super.viewDidLoad()

        

        //Create Activity Indicator

        var myActivityIndicator : UIActivityIndicatorView = UIActivityIndicatorView(activityIndicatorStyle: UIActivityIndicatorViewStyle.Gray)

        

        // Position Activity Indicator in the center of the main view

        myActivityIndicator.center = view.center

        

        // If needed, you can prevent Acivity Indicator from hiding when stopAnimating() is called

        myActivityIndicator.hidesWhenStopped = false

        

        // Start Activity Indicator

        myActivityIndicator.startAnimating()

        

        // Call stopAnimating() when need to stop activity indicator

        //myActivityIndicator.stopAnimating()

        

        

        view.addSubview(myActivityIndicator)

    }

    

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

    }

    

}