Uitableview inside scrollview dynamic height update not working iOS swift

 Problem:

I'm having scrollview with it's it had some views inside scrollview as well as one tableview is inside scrollview.Tableview had dynamic height based on the api response.

I had updated the height based on the scroll content but it was not working.How to solve that?

Solution:

Because you must have to set the dynamic height in viewdidlayoutsubviews.Also call the height update in will display cell tableview delegate method.

    func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {

        self.viewDidLayoutSubviews()

    }

    override func viewDidLayoutSubviews() {

        super.viewDidLayoutSubviews()

        self.tableview.layoutIfNeeded()

        self.tableviewHeight.constant = self.tableview.contentSize.height

        self.Scroll.contentSize.height = self.tableviewHeight.constant + 50

        self.tableview.setNeedsLayout()

        self.tableview.superview?.setNeedsLayout()

        self.Scroll.setNeedsLayout()

    }