图文混排

直接看代码

let attrStr = NSAttributedString(string: "我不知道", attributes: [NSForegroundColorAttributeName : UIColor.red])
        let attrStr1 = NSAttributedString(string: "你是谁", attributes: [NSForegroundColorAttributeName : UIColor.blue])
        
        // 图文混排
        let attachment = NSTextAttachment()
        attachment.image = UIImage(named: "d_aini")
        let font = lab.font
        attachment.bounds = CGRect(x: 0, y: -3, width: (font?.lineHeight)!, height: (font?.lineHeight)!)
        
        let attrImageStr = NSAttributedString(attachment: attachment)
        
        
        let attrMStr = NSMutableAttributedString()
        attrMStr.append(attrStr)
        attrMStr.append(attrImageStr)
        attrMStr.append(attrStr1)
        
        lab.attributedText = attrMStr

生成效果如下 image.png