How to access the current cordinate of UIButton from the super view, when occur the UIGestureRecognizerStateEnd
-
22-03-2021 - |
题
I am new to iOS development. Now I am implementing an UIPanGestureRecognizer
model application. I have one UIButton
for UIPanGestureRecognizer
. My question is, how can access the reside coordinate of UIButton
from the super view (such as UIView
, UIScrollView
etc?)
if anybody know please help me.
解决方案
You may use
CGRect rectInSuperView = [button convertRect:button.frame toView:superview];
Check the documentation
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