title: Minimize activity on back key press
body: <p><code>OnBack</code> Key press i want to minimize the application, <strong>How can i do
  this???</strong></p>
  
  <pre><code>public boolean onKeyDown(int keyCode, KeyEvent event) {
  
     if (keyCode == KeyEvent.KEYCODE_BACK) {
  
             //Here i want to put minimize code.. pls give me this statement
  
         return true;
     }
     return super.onKeyDown(keyCode, event);
  </code></pre>
  
  <p>}</p>
  
  <p>Thanks</p>