ivangodfather

            var arr = [NSURL]()
            for urlString in urlsStrings {
                if let url = NSURL(string: urlString) {
                    arr.append(url)
                }
            }
            return arr

ivangodfather

class GameScore {
    static let sharedInstance = GameScore()
    var score: Int = 0
    
    func incrementScore() -> Int {
        return score++
    }
    private init() { }
}
println(GameScore.sharedInstance.incrementScore())

ivangodfather

  This entries in infite loop loading the childVC (this VC)
    override func didMoveToParentViewController(parent: UIViewController?) {
        super.didMoveToParentViewController(parent)
        if let parentVC = parent as? BannersVC {
            parentVC.performSegueWithIdentifier("root", sender: self)
        }
        
    }
   
    This is doing the segue correctly

ivangodfather

    override func didMoveToParentViewController(parent: UIViewController?) {
        super.didMoveToParentViewController(parent)
        if let parentVC = parentViewController as? BannersVC {
            parentVC.performSegueWithIdentifier("root", sender: self)
        }
        
    }

ivangodfather

    override func didMoveToParentViewController(parent: UIViewController?) {
        super.didMoveToParentViewController(parent)
        if let parentVC = parentViewController as? BannersVC {
            parentVC.performSegueWithIdentifier("root", sender: parentVC)
        }
        
    }

ivangodfather

        var bannerPagerVC = BannerPagerVC(transitionStyle: .Scroll, navigationOrientation: .Horizontal, options: [UIPageViewControllerOptio        nInterPageSpacingKey: interPageSpacing])
        bannerPagerVC.view.frame = bannerContainer.pagerView.bounds
        bannerContainer.pagerView.addSubview(bannerPagerVC.view)
        addChildViewController(bannerPagerVC)
        bannerPagerVC.didMoveToParentViewController(self)
        
class BannerPagerVC: UIPageViewController  {
 
    override func viewDidLoad() {
        super.viewDidLoad()

ivangodfather

protocol SharedProperties {
    var columns: Int { get }
}

class BaseClass {
    var test: Int = 4
    struct Properties: SharedProperties {
        var columns: Int {  4 }
        var name: String { "Testing" }

ivangodfather

         let shopVC = ShoppingCardVC(nibName:"ShoppingCardVC", bundle:nil)
        let bundle = NSBundle(forClass: self.dynamicType)
        let nib = UINib(nibName: "ShoppingCardVC", bundle: nil)
        let customView = nib.instantiateWithOwner(shopVC, options: nil).first! as UIView
        bottomView.addSubview(customView)
        shopVC.didMoveToParentViewController(self)

ivangodfather

        let shopVC = ShoppingCardVC()
        let shopView = NSBundle.mainBundle().loadNibNamed("ShoppingCardVC", owner: shopVC, options: nil).first! as UIView
        shopView.frame = bottomView.bounds
        bottomView.addSubview(shopView)
        shopVC.didMoveToParentViewController(self)

ivangodfather

class MyClass {
  override func viewDidLoad() {
        let newVC = ShoppingCardVC(nibName: "NewVC", bundle: nil)
        bottomView.addSubview(newVC.view)
        newVC.didMoveToParentViewController(self)
  }
}

class NewVC { // In NewVC.xib i have a button with an action poiting here
    @IBAction func test(sender: AnyObject) {