Show progress value for volley file download
<p>I need to show the progress of file download in percentage.</p>

<p>Currently I am using <strong>Volley</strong> library. I use <code>InputStreamVolleyRequest</code> class to make the download request and <code>BufferedOutputStream</code> to read/write the file.</p>

<p>How can I show the progress update in the most efficient manner?</p>