interface-builder - UIPopoverController without interface builder?

Question

Are there any tutorials on UIPopoverController or creating UIPopovers without using interface builder?

I want to learn what is happening first before I use IB. All of the tutorials I have seen have been with interface builder.

Answer 1

I learned very fast with the sample code "Popover" at the Xcode library. It shows with very simple coding how set up a popover and present it.