UIView "suck" animation

Posted by igul222 on Stack Overflow See other posts from Stack Overflow or by igul222
Published on 2010-04-18T23:50:06Z Indexed on 2010/04/18 23:53 UTC
Read the original article Hit count: 439

Filed under:

iphone

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cocoa

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uiview

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core-animation

I'd like to use the UIView "sucking" transition (view is "sucked" into a point) referenced here:

http://iphonedevwiki.net/index.php/UIViewAnimationState#Using_suckEffect

The method above, however, uses private APIs, which makes it next to useless for an App Store app. How can I recreate a similar effect without relying on private APIs? I'm guessing the answer has to do with OpenGL, although I have zero experience there.

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