ADBannerView is now deprecated. https://developer.apple.com/reference/iad
Wikipedia says the iAd network shutdown in June 2016 https://en.m.wikipedia.org/wiki/IAd in this Apple announcement https://developer.apple.com/support/iad
Welcome!
This is the community forum for my apps Pythonista and Editorial.
For individual support questions, you can also send an email. If you have a very short question or just want to say hello — I'm @olemoritz on Twitter.