title: How to take screenshot programmatically on Android?
body: <p>I want to take a fullscreen screenshot programmatically ,
  for example, one of the android home screen or a menu.
  How can I get a view of the home screen in my application?
  <strong><em>I want to take it programmatically!!!</em></strong>
  It doesn't matter if it requires root mode!</p>
  
  <p>Help me please and sorry for my English! </p>