So in this chapter we’re encouraged to use Apples documentation to find out all the useful stuff we can do with CGrect, CGContext, etc

How do we find this info in the documentation?

It seems unless you know all the CG… Functions, there is nomway to see all functions in documentation.

Can anyone help with this?

Inwould like to understand exactly how objects are drawn on the screen and what makes a circle, a circle.

Thanks all