1, url2, url3);
</pre>
 

<p>Although it's more complicated than <code><a href="../../reference/android/os/AsyncTask.html">AsyncTask</a></code>, you might want to instead
create your own <code><a href="../../reference/java/lang/Thread.html">Thread</a></code> or <code><a href="../../reference/android/os/HandlerThread.html">HandlerThread</a></code> class. If you do,
you should set the thread priority to "background" priority by calling <code><a href="../../reference/android/os/Process.html#setThreadPriority(i