How can i use refresh logo in my activity
<p>Can anyone suggest me how can i use refresh icon in my activity.I mean to say that my activity take times to retrieve data from the server during that time i want to show the refresh logo moving indicating the user that data retrieval is still in progress.So can anyone suggest me how that can be done.If possible with an example.</p>

<p>regards 
Anshuman</p>
