How to position banner ads over UITabbar?

Question

I want to use ads in my application. I added a tab bar as shown below. I would like the advertisement to appear right above the tab bar.

To do this I added the ban

Answer 1

I solved the problem by positioning the ad with CGRectMake().

googleBannerView.frame = CGRectMake(0, (view.bounds.height - googleBannerView.frame.size.height) - 49, self.view.bounds.size.width, 49)

49 is the height of UITabBar.