iOS 11 20 points gap over tableview in UITableViewController with static cells

Question

I have been using a UITableViewController in my app. It worked fine in iOS 10.xx but I recently upgraded my Xcode and iOS to (Xcode 9 and iOS 11). Then the my app is having this UI issue. It will show a 20 points gap above the UITableView in a UITableViewController with static cells. Anyone having same problem and found the solution for this?

Answer 1

It is due to the new property introduced in iOS 11. Try the following:

if #available(iOS 11.0, *) {
    tableView.contentInsetAdjustmentBehavior = .never
} else {
    automaticallyAdjustsScrollViewInsets = false
}

Answer 2

chengsam 's answer works perfectly to solve this problem.

If you want to accomplish the iOS 11 part in Interface Builder, you can do so. It's available in the Size Selector in the Utilities View.