2014/10/15 下午 10:13:17

iphone Programming Glossary: removetarget

UIControl - changing assigned selectors: addTarget & removeTarget

http://stackoverflow.com/questions/1978751/uicontrol-changing-assigned-selectors-addtarget-removetarget

changing assigned selectors addTarget removeTarget I'm using 10 buttons in my interface and need from time to time to change the button's selector. Am I required to use void.. using 10 buttons in my interface and need from time to time to change the button's selector. Am I required to use void removeTarget id target action SEL action forControlEvents UIControlEvents controlEvents before I change the selector or can I just use.. UIControlEvents controlEvents I'm concerned that if I change the selector using the addTarget method sans the removeTarget method that I'll essentially stack up selectors for my UIButton to fire when it is pressed. iphone objective c cocoa touch..

UIButton remove all target-actions

http://stackoverflow.com/questions/3340825/uibutton-remove-all-target-actions

then set new targets. Is this possible and how do I go about it iphone uibutton share improve this question Call removeTarget action forControlEvents pass nil for the target NULL for action and use a control mask that sets all bits UIControlEventAllEvents..