Android dev - how to create buttons on the home screen that lead to actions
<p>I just compiled and ran the hello world app and it worked. And I read through a bunch of stuff on the android documentation about the diff components of android and how it all works together.  Now I want to make a few buttons which link to various actions.</p>

<p>For example, I want to make a button that goes to a new screen.  Is there a tutorial for this sort of a thing?  Or maybe someone could explain to me how to do that?</p>

<p>Thanks!</p>
