title: Android: Using <include/> to clone layouts, while using the same onClick button functions
body: <p>I want to use an "actionbar", like tapatalk has.
  Ofcourse I don't want to copy all button functions over and over again.</p>
  
  <p>Is there a quick solution to do this?</p>
  
  <p>Also, if I set the background drawable, I want it to be the same in the different layouts.</p>