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我想将URL（downloadURL）转换为一个实际的图像，它将放入我的表格视图单元格中。它将检索的URL是下载图像的链接。这是我迄今为止所拥有的。谢谢！如何将网址加载为图片？
倍率FUNC viewDidLoad中（）{ super.viewDidLoad（）
let ref = FIRDatabase.database().reference().child("Posts")
ref.observeSingleEvent(of: .value, with: { snapshot in
print(snapshot.childrenCount)
for rest in snapshot.children.allObjects as! [FIRDataSnapshot] {
guard let value = rest.value as? Dictionary<String,Any> else { continue }
guard let title = value["Title"] as? String else { continue }
guard let date = value["Date"] as? String else { continue }
guard let author = value["Author"] as? String else { continue }
guard let article = value["Article"] as? String else { continue }
guard let downloadURL = value["DownloadURL"] as? String else { continue }
let post = postStruct(title: title, date: date, author: author, article: article, downloadURL: downloadURL)
self.posts.append(post)
}
self.posts = self.posts.reversed(); self.tableView.reloadData()
})
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return posts.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "cell")
let label1 = cell?.viewWithTag(1) as! UILabel
label1.text = posts[indexPath.row].title
return cell!
}
}