iOS 8 : Keyboard Extension. Issue with adding pop up of keys

Question

I am building my Keyboard Extension app and i have added key pop animation on button when user tap on it. It works fine for inside image but for top row image pop up area be

Answer 1

I don't think you are allowed to display anything outside of the keyboard view; it will get automatically clipped.

https://developer.apple.com/library/ios/documentation/General/Conceptual/ExtensibilityPG/Keyboard.html