Hi @jiang ! If you are only trying to hide footers in the tableview you can also try, self.tableView.tableFooterView?.hidden = false in the viewDidLoad. Although it appears that you’ve found a solution to hiding the footer in your case. In regards to using CGFloat.leastNormalMagnitude, my guess is that it was returning a negative value. Happy coding!
Thanks for your answer, I have tried setting hiding footer, but it seems that it works but for the last footer which is bigger than the footers between sections.