In my UITableView that I have setup using Storyboards, I need to be able to add a tool bar that sticks to the bottom of the view, it should not scroll.
I used an intermediate View Controller with a Container view to the table. Add the toolbar view to the intermediate, and make it look however you want (use UIButtons instead of UIBarButtonItem).
If you do this, have the container view stretch to the top of the screen and not the bottom of the nav bar or you'll pull your hair out trying to get the scroll insets right.
Some more details in a similar question https://stackoverflow.com/a/31878998/1042111