Is there a high-level gestures library for iPhone development?

Posted by n8gray on Stack Overflow See other posts from Stack Overflow or by n8gray
Published on 2009-05-25T17:41:18Z Indexed on 2010/04/11 21:43 UTC
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The iPhone platform has a number of common gesture idioms. For example, there are taps, pinches, and swipes, each with varying number of fingers. But when you're developing an app, it's up to you to implement these things based on low-level information about the number and locations of touches. It seems like this is a prime candidate for a library. You would register a delegate, set some parameters like multi-tap interval and swipe threshold, and get calls like swipeStarted/Ended, pinchStarted/Ended, multiTap, etc. Does such a library exist?

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