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iOS detecting a pictures dimensions

C

chamele0n

macrumors newbie
Original poster
Aug 7, 2011
1
0
Hi all,
i was just wondering how to automatically detect a picture's height and width.

Code: 
[scrollView setContentSize:CGSizeMake(image.size.width, image.size.height)];

Obviously, what i have here doesn't work. Once i push a new View, the image could be any size, and i dont want to hardcode a large scrollView size if it's not needed.

thanks very much in advance
 
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