title: Android 4.1+ PopupWindow Simplest Example
body: <p>I want simple and clear example for PopupWindow (such simple as <a href="http://developer.android.com/guide/topics/ui/menus.html#PopupMenu" rel="nofollow">popupMenu</a>).<br>
  I want to replace popupMenu with popupWindow.<br>
  Please, help.</p>