title: What's the "show implementation" shortcut in Android Studio?
body: <p>The key combination I use most in Eclipse is <kbd>Ctrl + Click</kbd>.
  It shows me the implementation of a method. In Android Studio, it shows me the interface, not the implementation. </p>
  
  <p>There doesn't seem to be a "show implementation" shurtcut in Android Studio, or is there?</p>