UISegmentControl记录

import UIKit

private let TitleViewH : CGFloat = 50

class SKYMyOrderVC: SKYBaseViewController{

    fileprivate var titleArray : [String] = [String]()

    

    override func viewDidLoad() {

        super.viewDidLoad()

        self.title = "我的订单"

        self.view.backgroundColor = UIColor.white

        automaticallyAdjustsScrollViewInsets = false

        view.addSubview(pageTitleView)

        view.addSubview(pageContentView)

        

    }

    

    override func viewWillAppear(_ animated: Bool) {

        super.viewWillAppear(animated)

    }

    

    //懒加载 view

    fileprivate lazy var pageTitleView: PageTitleView = {

        let titleFrame = CGRect(x: 0, y:0 , width: SCREEN_WIDTH, height: TitleViewH)

        var titles = ["全部","待支付","已完成"]

        self.titleArray = titles

        let titleView = PageTitleView(frame: titleFrame, titles: titles)

        titleView.delegate = self

        return titleView

    }()

    

    fileprivate lazy var pageContentView: PageContentView = { [weak self] in

        

        let contentViewFrame = CGRect(x: 0, y:TitleViewH, width: SCREEN_WIDTH, height: SCREEN_HEIGHT - TitleViewH - 64 );

        

        var childVcs = [UIViewController]()

        

        let allVC =  SKYAllOrderTVC()

        childVcs.append(allVC)

        

        let payVC = SKYPaymentOrderTVC()

        childVcs.append(payVC)

        

        let comVC =  SKYCompletedOrderTVC()

        childVcs.append(comVC)

        let pageContent = PageContentView(frame: contentViewFrame, childVcs: childVcs, parentVc: self)

        pageContent.delegate = self

        return pageContent

        }()

    

}

extension SKYMyOrderVC : PageTitleViewDelegate {

    

    func pageTitleView(pageTitleView: PageTitleView, tapIndex: Int) {

        

        pageContentView.setCurrentIndex(currentIndex: tapIndex)

        

    }

    

}

extension SKYMyOrderVC : PageContentViewDelegate {

    

    func pageContentView(pageContenView: PageContentView, progress: CGFloat, beforeIdnex: Int, targetIndex: Int) {

        pageTitleView.setTitleChangeWithProgress(progress: progress, beforeTitleIndex: beforeIdnex, targetTitleIndex: targetIndex)

    }

    

}