How to make label or image dynamic in tableviewcell? - swift

Question

I want to make tableview cell have dynamic label or image in it. I don't want to loop add subview to content view of tableview cell because it will run slow when you scroll. So can anyone help me please? Like this image:
My code is;

Answer 1

Without knowing the context of your code, something like this can work:
NOTE This will work on iOS <= 8
class ViewController: UIViewController,UITableViewDelegate,UITableViewDataSource {
#IBOutlet weak var TableVC: UITableView!
let elements = ["item1 item2 item3","item1 item2", "item1"]
override func viewDidLoad() {
super.viewDidLoad()
self.TableVC.delegate = self
self.TableVC.dataSource = self
self.TableVC.register(UITableViewCell.self, forCellReuseIdentifier: "cell")
// Do any additional setup after loading the view, typically from a nib.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
return UITableViewAutomaticDimension
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return UITableViewAutomaticDimension
}
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return elements.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath)
cell.textLabel?.numberOfLines = 0
cell.textLabel?.attributedText = addTextToAttribute(text: elements[indexPath.item])
return cell
}
func addTextToAttribute(text : String) -> NSMutableAttributedString {
let mutString = NSMutableAttributedString()
let s = text.components(separatedBy: .whitespaces)
let attr: [String: AnyObject] = [NSFontAttributeName: UIFont.boldSystemFont(ofSize: 20)]
for text in s {
mutString.append(NSAttributedString(string: "-" + text + "\n", attributes: attr))
}
return mutString
}
}