同一个界面有两个collectionView的时候回出错

FzyJanm commented 4 years ago

在collectionView中添加这个控件的时候回出现代理错乱的情况希望作者及时发现调整

isdotjim commented 4 years ago

搭个车... 想邀请Repo作者来w3c.group创建项目的对应小组。w3c.group是类似知识星球的社群工具，小组可设置为付费且有赞助功能，同时也是一个区块链主导的创作者社区。这是相关介绍： http://t.cn/Ai1vLcCU http://t.cn/Ai1vLcCG http://t.cn/Ai1vLcCA

12207480 commented 4 years ago

有代码或者截图吗

JianWenXie commented 4 years ago

import UIKit

class VKHomeViewCtrl: VKBaseViewCtrl {

var collectionView:UICollectionView!
var dataArr:Array<String>!
override func viewDidLoad() {
    super.viewDidLoad()
    dataArr = ["会所预定","物业公告","我的订单","工单报事","分类标题","分类标题"]
    setupUI()

}

func setupUI() {
    /// 左地址选择
    let leftView = UIView.init()
    let btn = UIButton.init(type: .custom)
    btn.titleOfNormal = "金色家园1栋"
    btn.imageOfNormal = UIImage.init(named: "nav_icon_ place")
    btn.titleColorOfNormal = UIColorFromHex(hexValue: Color_CommNavTitleBlack)
    btn.frame = CGRect.init(x: 0, y: 0, width: 140, height: 40)
    btn.layoutButton(with: .left, imageTitleSpace: 8)
    leftView.addSubview(btn)
    leftView.frame = CGRect.init(x: 0, y: 0, width: 140, height: 40)
    navigationItem.leftBarButtonItem = UIBarButtonItem.init(customView: leftView)

    let rightBtn = UIButton()
    rightBtn.layoutButton(with: .right, imageTitleSpace: 10)
    rightBtn.imageOfNormal = UIImage.init(named: "nav_btn_news_default")
    rightBtn.frame = CGRect.init(x: 0, y: 0, width: 40, height: 40)
    rightBtn.addTarget(self, action: #selector(pushMessageListCtr), for: .touchUpInside)
    navigationItem.rightBarButtonItem = UIBarButtonItem.init(customView: rightBtn)

   let layout = UICollectionViewFlowLayout.init()
    layout.scrollDirection = .vertical
    layout.minimumLineSpacing = 0
    layout.minimumInteritemSpacing = 0
    /// 如果设置家最小间距 直接给宽度会问题
    layout.itemSize = CGSize.init(width:(ScreenWidth - 0 )/3, height: (ScreenWidth-0)/3)
    collectionView = UICollectionView.init(frame: CGRect.zero, collectionViewLayout: layout)
    collectionView.dataSource = self
    collectionView.delegate = self
    collectionView.backgroundColor = UIColor.white
    collectionView.register(VKHomeCollectionCell.classForCoder(), forCellWithReuseIdentifier: "cellID")

    collectionView.register(UICollectionReusableView.classForCoder(), forSupplementaryViewOfKind:
        UICollectionView.elementKindSectionHeader, withReuseIdentifier: "headerView")
    view.addSubview(collectionView)
}

override func viewDidLayoutSubviews() {
    super.viewDidLayoutSubviews()
    collectionView.frame = view.bounds
}

@objc func pushMessageListCtr() {
    let vc = VKMessageListCtrl.init()
    navigationController?.pushViewController(vc, animated: true)
}

}

//MARK: - UICollectionViewDataSource,UICollectionViewDelegate extension VKHomeViewCtrl: UICollectionViewDataSource,UICollectionViewDelegateFlowLayout,UICollectionViewDelegate{ func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int { return dataArr.count }

func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {

    let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cellID", for: indexPath)as! VKHomeCollectionCell

    cell.titleLabel.text = dataArr[indexPath.row]
    return cell
}

func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView {
    let view = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "headerView", for: indexPath)

   let pageView = TYCyclePagerView()
    pageView.isInfiniteLoop = true
    pageView.dataSource = self
    pageView.delegate = self
    pageView.register(VKHomeCarouselCell.classForCoder(), forCellWithReuseIdentifier: "VKHomeCarouselCell")
    pageView.frame = CGRect.init(x: 16, y: 0, width: ScreenWidth - 32, height: 172)
    view.addSubview(pageView)
    //这里放轮播图
    return view
}

func collectionView(_ collectionView: UICollectionView,
                    layout collectionViewLayout: UICollectionViewLayout,
                    referenceSizeForHeaderInSection section: Int) -> CGSize {

    return CGSize(width: collectionView.bounds.width, height: 171
    )
}

func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {

    var vc:UIViewController!
    switch indexPath.row {
    case 0:
        vc = VKClubListCtrl.init()
        break
    case 1:
        vc = VKNotificationListCtrl.init()
        break
    case 2:
        vc = VKOrderListCtrl.init()
         break
    case 3:
        // http://sqyypttest.vankeservice.com:9000/p/web/serviceRequest
        vc = VKRepairOrderCtrl.init(weburl: "http://sqyypttest.vankeservice.com:9000/p/web/serviceRequest")
        break
    default:
        vc = nil
        break
    }
    if ((vc) != nil) {
        navigationController?.pushViewController(vc, animated: true)
    }
}

}

extension VKHomeViewCtrl:TYCyclePagerViewDataSource,TYCyclePagerViewDelegate{ func pagerViewTransformLayout(_ pagerViewTransformLayout: TYCyclePagerTransformLayout, initializeTransform attributes: UICollectionViewLayoutAttributes) { Log(message: "呵呵呵") }

func pagerViewTransformLayout(_ pagerViewTransformLayout: TYCyclePagerTransformLayout, applyTransformTo attributes: UICollectionViewLayoutAttributes) {
    Log(message: "哈哈哈")
}

func numberOfItems(in pageView: TYCyclePagerView) -> Int {
    return 1
}

func pagerView(_ pagerView: TYCyclePagerView, cellForItemAt index: Int) -> UICollectionViewCell {
    let cell = pagerView.dequeueReusableCell(withReuseIdentifier: "VKHomeCarouselCell", for: index)as!VKHomeCarouselCell
    cell.lab.text = String.init(format: "哈哈哈%d", index)
    return cell
}

func layout(for pageView: TYCyclePagerView) -> TYCyclePagerViewLayout {
    let layout = TYCyclePagerViewLayout.init()
    layout.itemSize = CGSize.init(width: ScreenWidth, height: 172 * kScreen)
    layout.itemHorizontalCenter = true
    return layout
}

}

12207480 / TYCyclePagerView

同一个界面有两个collectionView的时候回出错 #89