UITableViewCell中意外的UICollectionView布局

class CustomTableViewCell: UITableViewCell, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout {
    let collectionView = UICollectionView(frame: .zero, collectionViewLayout: UICollectionViewFlowLayout())

    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        setupCollectionView()
    }

    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
        setupCollectionView()
    }

    private func setupCollectionView() {
        collectionView.dataSource = self
        collectionView.delegate = self
        contentView.addSubview(collectionView)
        collectionView.translatesAutoresizingMaskIntoConstraints = false
        NSLayoutConstraint.activate([
            collectionView.topAnchor.constraint(equalTo: contentView.topAnchor),
            collectionView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
            collectionView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
            collectionView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor)
        ])
    }

    // UICollectionViewDataSource methods
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return yourDataArray.count
    }

    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "YourCellIdentifier", for: indexPath) as! YourCollectionViewCell
        cell.configure(with: yourDataArray[indexPath.item])
        return cell
    }

    // UICollectionViewDelegateFlowLayout methods
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
        return CGSize(width: 100, height: 100) // 根据需要调整大小
    }
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: "CustomCellIdentifier", for: indexPath) as! CustomTableViewCell
    cell.updateData(with: yourMainDataArray[indexPath.row])
    return cell
}