1. 把 ARTHorizontalScrollView.swift  拖到工程里
2. 在你的 ViewController 中:

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

    let rectMake = CGRectMake(0, 80, self.view.frame.width, 50)
    let labelCountOnScreen = 5
    var labelNames = [String]()
    for i in 0...9 {
        labelNames.append("index(i)")
    }

    var hsv = ARTHorizontalScrollView(frame:rectMake, labelCountOnScreen: labelCountOnScreen,labelNames: labelNames, backgroundImageName:"bg")
    self.view.addSubview(hsv)

    hsv.delegate = self

    hsv.setIndex(5) // scrollTo 5
}


func scrollViewDidSelected(horizontalScrollView: ARTHorizontalScrollView) {
    let index = "(horizontalScrollView.mIndex)"

    // do something here when scrollViewDidSelected
    showLabel(index)
}
[/lang]