Custom UIPageControl with dot images
问题 When I needed to custom my UIPageControl I used this and this solution. Slightly modifying it for the new version of swift we have : class myPageControl: UIPageControl { var activeImage: UIImage! var inactiveImage: UIImage! required init?(coder aDecoder: NSCoder) { super.init(coder: aDecoder) activeImage = UIImage(named: "active.png")! inactiveImage = UIImage(named: "inactive.png")! } func updateDots() { for i in 0 ..< self.subviews.count { let dot : UIImageView = imageViewForSubview(self