I have looked of the drawRect method inside of UIView and I have downloaded and executed the apple docs code. It works fine but I want to have my app draw when a user selects a button from a UIViewController. I tried for a while but I can never call the drawRect method inside of UIView. So how do I produce drawn images from UIView and put them in a UIViewController.
I have googled for days and I'm stuck - any pointers and/or tutorial links on how this is done would be great!