Re: RGBA UIColor Information At CGPoint?
Re: RGBA UIColor Information At CGPoint?
- Subject: Re: RGBA UIColor Information At CGPoint?
- From: Waqar Malik <email@hidden>
- Date: Sun, 29 Nov 2009 10:24:47 -0800
I think this is what you are looking for.
<http://stackoverflow.com/questions/448125/how-to-get-pixel-data-from-a-uiimage-cocoa-touch-or-cgimage-core-graphics>
On Nov 29, 2009, at 10:17 AM, Chunk 1978 wrote:
> what method, or combination of methods can i use to receive color
> information of a CGPoint. i can get basic coordinates of a view using
> UITouch's locationInView method, but i'd like to get an RGBA color
> information output. what methods or example code from apple should i
> research?
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