Best way to strike out a text

问题

What is the best solution so far for a strike out text on the iPhone?

I heard of multiple solutions:

• Something with three20
• Image as a subview
• UIWebView And something with a NSAttributedString, but I don't find a working example for that.

回答1:

In iOS 6 we can use "NSMutableAttributedString" for use more different styles.

    NSString* cutText = @"This Line is strike out.";

    NSMutableAttributedString *titleString = [[NSMutableAttributedString alloc] initWithString:cutText];

    // making text property to strike text- NSStrikethroughStyleAttributeName
    [titleString addAttribute:NSStrikethroughStyleAttributeName value:[NSNumber numberWithInteger:NSUnderlineStyleSingle] range:NSMakeRange(0, [titleString length])];

    // using text on label
    [myTextLabel  setAttributedText:titleString];

回答2:

You can try my solution of UILabel subclass, which supports:

multiline text with various label bounds (text can be in the middle of label frame, or accurate size)

• underline
• strikeout
• underline/strikeout line offset
• text alignment
• different font sizes

https://github.com/GuntisTreulands/UnderLineLabel

来源：https://stackoverflow.com/questions/4017530/best-way-to-strike-out-a-text