问题
I would like to know if there is an easy way to strike/cross out some text on the iPhone?
Thanks
回答1:
Yes and No,
NSString is a simple class, that only stores unformated text, but you can use an NSAttributedString to store such information, i.e.
NSAttributedString* italicText = [[NSAttributedString alloc] initWithString:myNsString attributes:myCrossOutAttributes];
回答2:
NSMutableAttributedString *strikeThroughString = [[NSMutableAttributedString alloc] initWithString:anyString];
[strikeThroughString addAttribute:NSStrikethroughStyleAttributeName value:(NSNumber *)kCFBooleanTrue range:NSMakeRange(0, [as length])];
[m_cObjTaskTitle setAttributedText:strikeThroughString =];
cObjTaskTitle = UILabel ;
来源：https://stackoverflow.com/questions/2708732/iphone-strike-out-an-nsstring