MarqueeLabel is a UILabel subclass adds a scrolling marquee effect when the text of the label outgrows the available width. The label scrolling direction and speed/rate can be specified as well. All standard UILabel properties (where it makes sense) are available in MarqueeLabel, with the intent of MarqueeLabel behaving just like a UILabel.
MarqueeLabel is compatible with both iOS and tvOS, and currently works with Swift 3.0 and the iOS 10.0 SDK! (But if you're looking for Swift 2.x compatibility, you can use release 2.8)