Does anyone know of a good tutorial on iPhone GUI design using just code and not Interface Builder?
I am new to iPhone development, and I wanted to better understand
I found Erica Sadun's The iPhone Developer's Cookbook really valuable. The book assumes you're already up to speed with Objective-C and her examples are short but focused. Most of her examples build up the GUI programmatically, which I found really helpful in understanding what IB is doing for you.
Jonathan Zdziarski's iPhone SDK abandons the designer after the first two chapters. The rest of the book contains examples that create UI elements with code.