I get an error stating "The imageView outlet from the ViewController to the UIImageView is invalid. Outlets cannot be connected to repeating content" wI added an imageView in a tableViewCell on my storyboard. What should I do to fix this problem?
@IBOutlet weak var imageView: UIImageView!
var posts = [postStruct]()
override func viewDidLoad() {
super.viewDidLoad()
let ref = Database.database().reference().child("Posts")
ref.observeSingleEvent(of: .value, with: { snapshot in
print(snapshot.childrenCount)
for rest in snapshot.children.allObjects as! [DataSnapshot] {
guard let value = rest.value as? Dictionary<String,Any> else { continue }
guard let title = value["Title"] as? String else { continue }
guard let downloadURL = value["Download URL"] as? String else { continue }
self.imageView.sd_setImage(with: URL(string: downloadURL), placeholderImage: UIImage(named: "placeholder.png"))
let post = postStruct(title: title)
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!
}
}