How to imitate a red gloss delete button in iphone/ipad contact?

Question

I want to have a green "OK" button and a red "Cancel" button in my app. The red one would look like:

I wonder if this can be done programmatically instead of taking screenshot -> photoshop crops -> set as a custom button in IB

Thanks! Leo

Answer 1

I like Jeff LaMarche's Gradient Buttons library for this sort of thing.

Answer 2

A little Googling would have thrown up this:

http://www.cimgf.com/2010/01/28/fun-with-uibuttons-and-core-animation-layers/