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(iphone) restrict draggable object's movement in a view?

开发者 https://www.devze.com 2023-01-31 22:04 出处：网络

I\'m dragging a view object in it\'s superview. I\'d like to confine it\'s moveme开发者_Python百科nt within the superview.

相关专题：drag view

I'm dragging a view object in it's superview.

I'd like to confine it's moveme开发者_Python百科nt within the superview.

How can I achieve this? Thanks.

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