I want to be able to detect someone’s finger drawing a circular motion on the screen – as if they were drawing an ‘O’. Is this possible with UIGestureRecognizer?
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I want to be able to detect someone’s finger drawing a circular motion on the screen – as if they were drawing an ‘O’. Is this possible with UIGestureRecognizer?
My answer to my question:
I used this: http://iphonedevelopment.blogspot.com/2009/04/detecting-circle-gesture.html
.. but turned the CircleView into a custom UIGestureRecognizer. Everything lovely.