UITableView goes under translucent Navigation Bar

You could set the contentInsets of your tableView so it is initially below the navigation bar, but would scroll behind it (content would be overlapping)

self.tableView.contentInset = UIEdgeInsetsMake(44,0,0,0);

Or you could offset the frame of the tableview. Then the scrolling content would be cut off below the navigation bar (which wouldn't look good, too)

I my case helped this one (modified version of Bill Chan's code):

Objective C version:

- (void)viewDidLayoutSubviews
{
    [super viewDidLayoutSubviews];   
    CGRect rect = self.navigationController.navigationBar.frame;
    float y = rect.size.height + rect.origin.y;
    self.tableView.contentInset = UIEdgeInsetsMake(y, 0, 0, 0);
}

The point is that table have to be pushed down for the height of navigationBar (rect.size.height) plus status bar height (rect.origin.y);

Swift version (also compatible with Swift 2):

override func viewDidLayoutSubviews() {
    if let rect = self.navigationController?.navigationBar.frame {
        let y = rect.size.height + rect.origin.y
        self.tableView.contentInset = UIEdgeInsetsMake( y, 0, 0, 0)
    }
}

I had the similar problem for iOS 9. When I first open viewController, tableView is under top bar. Then after scrolling tableView everything works fine.

1. Select your view controller
2. Click the 'Attributes Inspector' tab
3. Uncheck 'Under Top Bars'