how to always execute AsyncTask in android? : <p>my <code>AsyncTask</code> is detect devices connected to my device</p>

<p>recently, asynctask execute only <code>onCreate</code>.</p>

<p>so, when app started, only 1 execute.</p>

<p>I want always execute.</p>

<p>how to always execute Asynctask in android?</p>

<p>Is there a way to use a timer?</p>

<p>thanks.</p>
