Toolbar : Dynamic

//

//  ViewController.swift

//  TestApp1

//

//  Created by Divakar Singh on 3/1/17.

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

//

import UIKit

class ViewController: UIViewController {

    

    var tool1 : UIToolbar!

    var label1 : UILabel!

    

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

      

        // create toolbar

        

        tool1 = UIToolbar()

        tool1.sizeToFit()

        tool1.backgroundColor = UIColor.redColor()

        

        let flexBarButton = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.FlexibleSpace, target: self, action: nil)

        

        let doneButton = UIBarButtonItem(title: "Click Me", style: UIBarButtonItemStyle.Bordered, target: self, action: Selector("doneClicked"))

     

        

        var items = [UIBarButtonItem]()

        items.append(flexBarButton)

        items.append(doneButton)

        tool1.items = items

        view.addSubview(tool1)

        

        // create label

        label1 = UILabel()

        label1.frame = CGRect(x: 100, y: 100, width: 200, height: 36)

        label1.text = "Default"

        label1.backgroundColor = UIColor.grayColor()

        view.addSubview(label1)

     }

 func doneClicked()

 {

    label1.text = "Changed Done"

    }

    

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

    

    

}