在集合视图swift 5中设置图像和名称

import UIKit

class MyCollectionViewCell: UICollectionViewCell {
    let imageView = UIImageView()
    let nameLabel = UILabel()

    override init(frame: CGRect) {
        super.init(frame: frame)

        // 设置图像视图
        imageView.contentMode = .scaleAspectFit
        imageView.translatesAutoresizingMaskIntoConstraints = false
        contentView.addSubview(imageView)

        // 设置名称标签
        nameLabel.textAlignment = .center
        nameLabel.translatesAutoresizingMaskIntoConstraints = false
        contentView.addSubview(nameLabel)

        // 添加约束
        NSLayoutConstraint.activate([
            imageView.topAnchor.constraint(equalTo: contentView.topAnchor),
            imageView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
            imageView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
            imageView.heightAnchor.constraint(equalTo: contentView.heightAnchor, multiplier: 0.8),

            nameLabel.topAnchor.constraint(equalTo: imageView.bottomAnchor),
            nameLabel.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
            nameLabel.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
            nameLabel.bottomAnchor.constraint(equalTo: contentView.bottomAnchor)
        ])
    }

    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
}

class ViewController: UIViewController, UICollectionViewDataSource, UICollectionViewDelegate {
    let collectionView = UICollectionView(frame: .zero, collectionViewLayout: UICollectionViewFlowLayout())

    let data = [
        ["name": "图像1", "image": "image1"],
        ["name": "图像2", "image": "image2"],
        ["name": "图像3", "image": "image3"]
    ]

    override func viewDidLoad() {
        super.viewDidLoad()

        // 设置集合视图
        collectionView.backgroundColor = .white
        collectionView.translatesAutoresizingMaskIntoConstraints = false
        collectionView.dataSource = self
        collectionView.delegate = self
        collectionView.register(MyCollectionViewCell.self, forCellWithReuseIdentifier: "Cell")
        view.addSubview(collectionView)

        // 添加约束
        NSLayoutConstraint.activate([
            collectionView.topAnchor.constraint(equalTo: view.topAnchor),
            collectionView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
            collectionView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
            collectionView.bottomAnchor.constraint(equalTo: view.bottomAnchor)
        ])
    }

    // MARK: - UICollectionViewDataSource

    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return data.count
    }

    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "Cell", for: indexPath) as! MyCollectionViewCell

        let item = data[indexPath.item]
        cell.imageView.image = UIImage(named: item["image"]!)
        cell.nameLabel.text = item["name"]

        return cell
    }

    // MARK: - UICollectionViewDelegate

    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        // 处理选中事件
    }
}