UIView center, frame [duplicate]

StackOverflow https://stackoverflow.com/questions/20975693

题

I am wondering how to check if a view's center is in the frame of another UIView? Example: if I have a circle which can be dragged by your finger and it's center point gets dragged to a square's frame some code gets executed? Thanks in advance, Best regards!

有帮助吗？

解决方案

You should have a look at Apple's CGGeometry Reference. In particular, you could use CGRectContainsPoint.

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