title: How to test android:alwaysRetainTaskState
body: <p>I have an application that works fine, except when it is in the background for a long time and is brought back to the foreground. I am wondering if this has anything to do with the flag alwaysRetainTaskState, when the system has cleared my activity stack. I would like to test it, but I don't want to sit around for 30 minutes every time. Is there any way to trigger the normal system behavior some other way?</p>
  
  <p>Update:
  If I set the flag android:clearTaskOnLaunch, is it going to do the same thing as alwaysRetainTaskState when I relaunch the app?</p>