Refreshing Data from Server
<p>I am designing a TV Guide Application for Android. It will access the Server through the HTTP:GET Request and provide the program details through an XML.</p>

<p>Because data is dynamic, I have to keep refreshing it.I will be storing data in a datastructure like ArrayList and not in sqlite database.</p>

<p>My questions is how to refresh data .I thought of refreshing data every 30 mins but it does not seem efficient.</p>

<p>Any other way? Can a Sync Adapter be helpful here?</p>
