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UIMenuController在iOS6中不起作用

[英]UIMenuController is not working in ios6

I am working on ios6, and am developing one iphone app. 我正在开发ios6,并且正在开发一个iPhone应用程序。 In this app I am using UIMenuController for copy option. 在这个应用程序中,我使用UIMenuController作为复制选项。 The Copy option is working fine in ios5, but it is not working in ios6. “复制”选项在ios5中工作正常,但在ios6中不工作。 I can't display the copy option. 我无法显示复制选项。

Below I have attached my code. 下面附上我的代码。 Please somebody help me how to solve this issue. 请有人帮我解决这个问题。

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

try this, hope it helps!! 试试这个,希望对你有帮助!!

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