Set TableView height by the number or rows

Question

I have got TableView in the MainstoryBoard and the number of rows is random every time. I want the height of the whole TableView to be fl

Answer 1

Simply take outlet for tableview height constraint and update it in willDisplay cell: UITableViewCell method of UITableView

@IBOutlet weak var tblHConstraint: NSLayoutConstraint!


func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
        self.tblHConstraint.constant = self.tblView.contentSize.height
    }