设置Label行间距

-(void)fuwenbenLabel:(UILabel *)labell FontNumber:(id)font AndLineSpacing:(float)lineSpacing

{

    //富文本设置文字行间距

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

    paragraphStyle.lineSpacing = lineSpacing;

     

    NSDictionary *attributes = @{ NSFontAttributeName:font, NSParagraphStyleAttributeName:paragraphStyle};

    labell.attributedText = [[NSAttributedString alloc]initWithString:labell.text attributes:attributes];

}

 

 //获取设置文本间距以后的高度

            CGRect huiDaSize = [cell.fabiaoHuifuContentLabel.attributedText boundingRectWithSize:CGSizeMake(276, MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin context:nil];