从UiMenucontroller隐藏复制选项

Question

I want to remove copy and define option from UIMenuViewcontroller

i checked on Google and got the i have to override below method in my class and done same

Add below in subclass of UIWebView

- (BOOL)canPerformAction:(SEL)action withSender:(id)sender{
 NSLog(@"action=========%@",NSStringFromSelector(action));
     if(action == @selector(copy:)
        return NO;

    }

But i am not getting ant option named copy: but getting all other like cut:, paste:, select: etc, but copy: option is not coming, so i cant hide the copy option until i get copy option in above method

Please tell me what i have to do , why copy option is not coming

i am getting below actions there is no copy action

2014-02-13  action=========cut:

2014-02-13  action=========select:

2014-02-13  action=========selectAll:

2014-02-13  action=========paste:

2014-02-13  action=========delete:

2014-02-13  action=========_promptForReplace:

2014-02-13  action=========_showTextStyleOptions:

2014-02-13  action=========_addShortcut:

2014-02-13  action=========_accessibilitySpeak:

2014-02-13  action=========_accessibilitySpeakLanguageSelection:

2014-02-13  action=========_accessibilityPauseSpeaking:

2014-02-13  action=========makeTextWritingDirectionRightToLeft:

2014-02-13  action=========makeTextWritingDirectionLeftToRight:

Answer 1

Add call [super canPerformAction:action withSender:sender] to your implementation

- (BOOL)canPerformAction:(SEL)action withSender:(id)sender {  
    if (action == @selector(copy:))
    {
        return NO;
    }
    return [super canPerformAction:action withSender:sender];
}