Stopping Multiple Instances on Rotate
<p>I have an application that is running and doing some web services in the background.</p>

<p>When I rotate the screen I get a new instance of the application running.  This is not the behavior that I want.  </p>

<p>I know that in the onSaveInstanceState I can store a flag in the bundle and then look at the flag in the onCreate to see if a previous instance is running.</p>

<p>But I don't know what to do then to bring my old application in focus; back to the active app.</p>

<p>Help would be appreciated.</p>
