UITableView tableFooterView shows at the top of the UITableView - wrong

Question

I have created a very simple test case to reproduce this issue.

I am trying to set a footer view programmatically to a tableview. Please note that I am referring to the

Answer 1

First set tableView.tableFooterView = customView

Then, call updateTableFooterViewSize() function in viewDidLayoutSubviews or layoutSubviews

private func updateTableFooterViewSize() {
    let width: CGFloat = view.frame.width // required width
    let height: CGFloat = 50 // required height 
    tableView.tableFooterView?.frame.size = CGSize(width: width, height: height)
}