title: Any possible way to call drawRect from a UIViewcontroller class?
body: <p>I have a <code>UIViewController</code> class called <code>AppController.h</code>, <code>AppController.m</code>. I have thousands of lines of code in there, and that is the only reason why I didn't test this before I asked it. Is there any possible way to use <code>drawRect</code> in a <code>UIViewController</code>? that way I wouldn't have to make more delegates and methods and callbacks. I should have started off using <code>drawRect</code> to handle my drawing code, but I didn't, and there's severe lag with core graphics on the iPad. So, please let me know if there's any way to use <code>drawRect</code> in a <code>UIViewController</code>.</p>
  
  <p>Thanks!</p>