line-spacing

问题 How can I modify the gap between lines (line spacing) in a multiline UILabel ? 回答1: Edit: Evidently NSAttributedString will do it, on iOS 6 and later. Instead of using an NSString to set the label's text, create an NSAttributedString , set attributes on it, then set it as the .attributedText on the label. The code you want will be something like this: NSMutableAttributedString* attrString = [[NSMutableAttributedString alloc] initWithString:@"Sample text"]; NSMutableParagraphStyle *style = [