Accessing members in one Activity from another
<p>I'm going for a tabbed layout for my application, and I'm having a little trouble.  I have the main Activity, and then I have the sub activities (one for each tab).  In one sub activity, I have a TextView set as a public member of the activity.  Using the main activity, how could I call <code>.setText()</code> on the TextView in the sub activity?  Thanks!</p>
