// 配置类
let configure = SGPagingTitleViewConfigure()

// 标题视图
let pagingTitleView = SGPagingTitleView(frame: frame, titles: titles, configure: configure)
pagingTitleView.delegate = self
view.addSubview(pagingTitleView)

// 内容视图
let pagingContentView = SGPagingContentScrollView(frame: frame, parentVC: self, childVCs: childVCs)
pagingContentView.delegate = self
view.addSubview(pagingContentView)

func pagingTitleView(titleView: SGPagingTitleView, index: Int) {
    pagingContentView.setPagingContentView(index: index)
}

func pagingContentView(contentView: SGPagingContentView, progress: CGFloat, currentIndex: Int, targetIndex: Int) {
    pagingTitleView.setPagingTitleView(progress: progress, currentIndex: currentIndex, targetIndex: targetIndex)
}