title: iOS 8 : Keyboard Extension. Issue with adding pop up of keys
body: <p>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 become hidden as it clip the subview. I tried with ClipToBound property and set as False. But still not working. Anyone have any idea how to fix this? adding subview on superview also not works.</p>
  
  <p>Image A is showing correct pop up as it is inside frame of keyboard. Image B is wrong as pop up clip inside frame.</p>
  
  <p><img src="https://i.stack.imgur.com/oYhpK.png" alt="Image A is showing correct pop up as it is inside frame of keyboard. Image B is wrong as pop up clip inside frame."></p>