//**************************************************
//  This code is simplest way to make DDTextSwitcher !
//  You want to change attributes and more detail, look other ViewController in this sample !
//**************************************************

let textSwitcher = DDTextSwitcher(frame: self.view.bounds, data: ["item 1", "item 2"], scrollDirection: .vertical)
self.view.addSubview(textSwitcher)
textSwitcher.start()