title: Set Linear layout background dynamically
body: <p>I wanted to set Linear Layout background dynamically in the following way:</p>
  
  <ol>
  <li><p>Fetch image from web url through XML parsing and then store that image into sd card.</p></li>
  <li><p>Now the image saved into sd card.</p></li>
  <li><p>Set that image as a linear layout background in the app.</p></li>
  </ol>
  
  <p>Now I am stuck in the third step. Can anyone help?</p>