LayoutExample3.swift

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.

        view.backgroundColor = UIColor.lightGrayColor()
        
        let vLayout = VerticalLayout(width: view.frame.width)
        vLayout.backgroundColor = UIColor.cyanColor()
        view.addSubview(vLayout)
        
        let view1 = UIView(frame: CGRectMake(100, 50, 100, 100))
        view1.backgroundColor = UIColor.redColor()
        vLayout.addSubview(view1)
        
        let view2 = UIView(frame: CGRectMake(100, 50, 100, 100))
        view2.backgroundColor = UIColor.magentaColor()
        vLayout.addSubview(view2)
        
    }