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Indy CocoaHeads July: Special Guest Jonathan Penn on Gesture Recognizers

Our regularly scheduled monthly meeting is on the first Monday of every month.  See the Calendar on for deals on the feature presentation for each month.

As always, we'll have show & tell for our members to show off their latest apps and open source projects.  We will also have Q&A so you can get your most pressing Cocoa related questions answered by the group.

This month, special guest Jonathan Penn, a CocoaConf speaker and mobile developer will give a talk titled "Zen and The Intro To iOS Gesture Recognizers".

In Jonathan's own words: "Gesture Recognizers are Apple's answer to the problem: How do I keep all those touches straight!?!? It's all about tracking touch state over time, and UIGestureRecognizer subclasses give us a standard and composable way to manage that complexity. We'll look at how a custom gesture works, how they compete to decide which one "wins", see a complex gesture recognizer in action, and discuss how to leverage this in your applications. Complete with demo and code!"

Either way, be sure to be here!

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  • Josh B.

    Thorough, entertaining, interesting, and funny. Thanks, Jonathan!

    1 · July 2, 2013

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