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是否可以使用 UIGestureRecognizer 为自定义手势创建检测器？

假设我想检测识别 A、B、C 等字母的手势。

你们能大致指出我这样做的方法吗？

谢谢。

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Take a look at this article. It should give you a good head start. It's from Erica Sadun's superb book Core iOS 6 Developer's Cookbook

Also, you can see this question

于 2013-07-19T19:04:28.570 回答