更UIlabel改行间距

/ 更改行间距

NSString *dLabelString = cell.Content.text;

NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:dLabelString];

NSMutableParagraphStyle   *paragraphStyle   = [[NSMutableParagraphStyle alloc] init];

//行间距

[paragraphStyle setLineSpacing:5.0];

//段落间距

[paragraphStyle setParagraphSpacing:10.0];

//第一行头缩进

[paragraphStyle setFirstLineHeadIndent:15.0];

//头部缩进

//[paragraphStyle setHeadIndent:15.0];

//尾部缩进

//[paragraphStyle setTailIndent:250.0];

//最小行高

//[paragraphStyle setMinimumLineHeight:20.0];

//最大行高

//[paragraphStyle setMaximumLineHeight:20.0];

[attributedString addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0, [dLabelString length])];

[cell.Content setAttributedText:attributedString];

[cell.Content setLineBreakMode:NSLineBreakByTruncatingTail];

CGRect dlRect = cell.Content.frame;

[cell.Content sizeToFit];

CGRect dlRectNew = cell.Content.frame;

if(dlRectNew.size.height>dlRect.size.height){

dlRectNew.size.height = dlRect.size.height;

[cell.Content setFrame:dlRectNew];

}