UITableView dynamic cell heights only correct after some scrolling

Question

I have a UITableView with a custom UITableViewCell defined in a storyboard using auto layout. The cell has several multiline UILabels.

Answer 1

In my case, I was updating in other cycle. So tableViewCell height was updated after labelText was set. I deleted async block.

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
     let cell = tableView.dequeueReusableCell(withIdentifier:Identifier, for: indexPath) 
     // Check your cycle if update cycle is same or not
     // DispatchQueue.main.async {
        cell.label.text = nil
     // }
}