UIButton TouchUpInside不起作用

Question

UIButton TouchUpInSide Not working, but on long press selector corresponding to TouchUpinside is getting called, and TouchDown is working fine. I google a lot to find the answer, but no luck. Hope this weird problem gets solved. Thank you.

Answer 1

Use TouchUpInside or maybe TouchUpOutside instead of TouchInUpSide . Where did you find that action?...

Answer 2

The TouchUpInside Action is getting override by a gesture Recognizer of the super class of the View Controller. Thanks you all for your help.

Answer 3

http://developer.apple.com/library/ios/#documentation/uikit/reference/UIControl_Class/Reference/Reference.html

I don't see an UIControlEvent TouchInUpSide.

Use one of that list instead:

UIControlEventTouchDown
UIControlEventTouchDownRepeat
UIControlEventTouchDragInside
UIControlEventTouchDragOutside
UIControlEventTouchDragEnter
UIControlEventTouchDragExit
UIControlEventTouchUpInside
UIControlEventTouchUpOutside
UIControlEventTouchCancel

Answer 4

You've to post the code and possibly explain the view hierarchy, so we can know about your code and who is the first responder. For security try another event and see what happen, it can be a spell error.