无限滚动相册切换swift版

  //创建并展示一个本地幻灯：
    //创建SwiftPPT
    var pptView = CFPPTView(type: PPTType.local) { () -> [PPTDataModel] in

        var localImages = [UIImage(named: "local1"),UIImage(named: "local2"),UIImage(named: "local3"),UIImage(named: "local4")]

        var localTitleStr = ["本地幻灯：花千骨剧照一","本地幻灯：花千骨剧照二","本地幻灯：花千骨剧照三","本地幻灯：花千骨剧照四"]

        var dataModels: [PPTDataModel] = Array()

        for i in 0..<localImages.count {

            var dataModel = PPTDataModel(localImage: localImages[i]!, titleStr: localTitleStr[i])

            dataModels.append(dataModel)
        }

        return dataModels
    }
    pptView.frame = CGRectMake(0, 80, Screen.width, 160)

    self.view.addSubview(pptView)