扩展UICollectionViewCell on tap

import UIKit

class CustomCollectionViewCell: UICollectionViewCell {
    override init(frame: CGRect) {
        super.init(frame: frame)
        setupTapGesture()
    }
    
    required init?(coder: NSCoder) {
        super.init(coder: coder)
        setupTapGesture()
    }
    
    private func setupTapGesture() {
        let tapGesture = UITapGestureRecognizer(target: self, action: #selector(handleTap))
        self.addGestureRecognizer(tapGesture)
    }
    
    @objc private func handleTap() {
        // 处理点击事件，例如弹出提示框
        let alertController = UIAlertController(title: "提示", message: "你点击了单元格", preferredStyle: .alert)
        alertController.addAction(UIAlertAction(title: "确定", style: .default, handler: nil))
        UIApplication.shared.keyWindow?.rootViewController?.present(alertController, animated: true, completion: nil)
    }
}