I would like to make 2 operations to an UIImageView zoom, rotate, I have 2 problems:
A. I make an operation for zoom for ex
I found something that may interest you on the stanford university website:
http://www.stanford.edu/class/cs193p/cgi-bin/drupal/downloads-2010-winter
on this site you will need to scroll down until you see the number 14: "Title: Lecture #14 - MultiTouch"
Download the: "14_MultiTouchDemo.zip"
In this example you can scale and rotate every image at the same time.
hope i helped :)