我在Swift中有以下用于compositionalLayout的代码，但是我的图像并没有随着单元的重用而消失。

import UIKit

class ViewController: UIViewController,UICollectionViewDelegate,UICollectionViewDataSource {

    @IBOutlet var collectionView: UICollectionView!

    let myInset: CGFloat = 4.0

    let dataColors = [UIColor.red,UIColor.blue,UIColor.green,UIColor.magenta,UIColor.purple,UIColor.orange,UIColor.red,UIColor.systemYellow,UIColor.systemYellow]

    let theImages = [
            "MEN_8882","002","003","004","005","006","001","MEN_8882","006"
    ]


    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.
        collectionView.setCollectionViewLayout(createCustomLayout(),animated: false)
        collectionView.backgroundColor = .white
        self.collectionView.delegate = self
        self.collectionView.dataSource = self

        collectionView.register(QuickCell.self,forCellWithReuseIdentifier: "cellID")
       //configureCollectionView()
    }

    func numberOfSections(in collectionView: UICollectionView) -> Int {
        return 1//dataColors.count
    }
    func collectionView(_ collectionView: UICollectionView,numberOfItemsInSection section: Int) -> Int {
        return dataColors.count
    }

    func collectionView(_ collectionView: UICollectionView,cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        if let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cellID",for: indexPath) as? QuickCell {
            cell.backgroundColor = dataColors[indexPath.row]
            let mySubView = UIImageView()
            mySubView.image = UIImage(named: theImages[indexPath.row])
            cell.addSubview(mySubView)
            mySubView.translatesAutoresizingMaskintoConstraints =  false
            mySubView.topAnchor.constraint(equalTo: cell.topAnchor,constant: myInset).isactive = true
            mySubView.leadingAnchor.constraint(equalTo: cell.leadingAnchor,constant: myInset).isactive = true
            mySubView.trailingAnchor.constraint(equalTo: cell.trailingAnchor,constant: myInset * (-1)).isactive = true
            mySubView.bottomAnchor.constraint(equalTo: cell.bottomAnchor,constant: myInset * (-1)).isactive = true
            mySubView.clipsToBounds = true
           // mySubView.layer.cornerRadius = 8
            mySubView.contentMode = .scaleAspectFit
            cell.clipsToBounds = true
            cell.layoutIfNeeded()
            //cell.layer.cornerRadius = 12
            return cell
        } else {
            return UICollectionViewCell()
        }

    }

    func createCustomLayout() -> UICollectionViewLayout {

            let layout = UICollectionViewCompositionalLayout { (section: Int,environment: NSCollectionLayoutEnvironment) -> NSCollectionLayoutSection? in

                let myItemInset: CGFloat = 2.0

                let leadingItem = NSCollectionLayoutItem(layoutSize: NSCollectionLayoutSize(widthDimension: .fractionalWidth(1.0),heightDimension: .fractionalHeight(1.0)))
                leadingItem.contentInsets = NSDirectionalEdgeInsets(top: myItemInset,leading: myItemInset,bottom: myItemInset,trailing: myItemInset)

                let leadingGroupSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(0.7),heightDimension: .fractionalHeight(1.0))
                let leadingGroup = NSCollectionLayoutGroup.vertical(layoutSize: leadingGroupSize,subitem: leadingItem,count: 1)

                let trailingGroupSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(0.3),heightDimension: .fractionalHeight(1.0))
                let trailingGroup = NSCollectionLayoutGroup.vertical(layoutSize: trailingGroupSize,count: 5)

                let fullGroupSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1.0),heightDimension: .fractionalHeight(1.0))
                let fullGroup = NSCollectionLayoutGroup.horizontal(layoutSize: fullGroupSize,subitems: [leadingGroup,trailingGroup])

                let section = NSCollectionLayoutSection(group: fullGroup)

                section.orthogonalScrollingBehavior = .groupPagingCentered
                section.contentInsets = NSDirectionalEdgeInsets(top: 20,leading: 0,bottom: 20,trailing: 0)

                return section
            }
            return layout
        }

}

图像“ MEN ...”是人像，其余的是风景，当我前后滚动时，我看到物品中有重叠的图像。

QuickCell的代码为空-我不确定该怎么写，某种形式的初始化？但这还是应该可以的，对吧？

import UIKit

class QuickCell: UICollectionViewCell {
}