UIBezierPath find cross points / get all points

Question

Is there any way to get all crossing points of lines created using UIBezierPaths? I could also imagine a solution where I get all points inside the UIBezierPath and check them one after the other...

Thanks, kind regards, Julian

You could use CGPathApply() as per http://stackoverflow.com/questions/3051760/getting-a-list-of-points-from-a-uibezierpath — Chris Miles, May 21 '12 at 08:43

score 1 · Answer 1 · answered May 26 '13 at 16:21

I get all the points of a UIBezierpath on this sample code, there is a mathematical approach for it and you need to know key points of the curve , this example probably will help you ,

you can take a look at :

Curvy UISlider

I will try to update it soon.

UIBezierPath find cross points / get all points

1 Answers1