title: How to override -drawrect in UIButton subclass?
body: <p>HI.  I need to write some text over a custom button.  So I subclassed UIButton.  In -drawrect, I write the text I need.  The problem is that the text ends up under the button.  After I write my text, UIButton's drawrect goes ahead and draws on top of me.</p>
  
  <p>I am not even calling [super drawrect: rect] even though I was anticipating calling it before I did my drawing.  It seems that UIButton's drawrect will get called regardless.</p>
  
  <p>Any ideas?  Thanks.</p>