设置字符串中某一字为不同的颜色

 

        var newCreateData:NSMutableAttributedString!

        let str = zan + cai

        newCreateData = NSMutableAttributedString(string: str)

        

        newCreateData.addAttribute(NSForegroundColorAttributeName, value:cell.color999, range:NSMakeRange(zan.length,cai.length))

        

        cell.like .attributedText=newCreateData