将SKProduct价格提取到UICollectionView单元格标签中

import UIKit
import StoreKit

class YourViewController: UIViewController, UICollectionViewDataSource, UICollectionViewDelegate, SKProductsRequestDelegate {
    // UICollectionView相关的代码
    
    // 在合适的地方创建SKProductsRequest对象，并发送请求
    func fetchProductInformation() {
        let productIdentifiers: Set<String> = ["your_product_id"]
        let request = SKProductsRequest(productIdentifiers: productIdentifiers)
        request.delegate = self
        request.start()
    }
    
    // 实现SKProductsRequestDelegate协议中的代理方法
    func productsRequest(_ request: SKProductsRequest, didReceive response: SKProductsResponse) {
        if let product = response.products.first {
            // 获取产品的价格
            let price = product.price
            
            // 将价格设置到UICollectionViewCell的标签中
            if let cell = collectionView.cellForItem(at: indexPath) as? YourCustomCollectionViewCell {
                cell.priceLabel.text = "\(price)"
            }
        }
    }
    
    func request(_ request: SKRequest, didFailWithError error: Error) {
        // 处理请求失败的情况
    }
    
    // UICollectionViewDataSource和UICollectionViewDelegate的相关方法
}