iOS-Swift3富文本(UILable文本图文混排)

来源：互联网发布：幼儿园手指快算法编辑：程序博客网时间：2024/05/11 21:11

转载注明出处:http://blog.csdn.net/qxuewei/article/details/53213636
介绍下iOS开发中常用的符文布图文混排
需求: 邱学伟是大帅哥(加个笑脸图片) 邱学伟:红色背景绿色字体加粗显示是:蓝色字体 10号小字体大帅哥:灰色42号字体
UILabel中显示结果:
这里写图片描述

原谅我跟哥们开玩笑起的low爆了的项目名
核心代码:

//需求 邱学伟是大帅哥(加个笑脸图片)   邱学伟:红色背景绿色字体加粗显示   是:蓝色字体 10号小字体  大帅哥:灰色42号字体    fileprivate func FuWenBenDemo() {        //定义富文本即有格式的字符串        let attributedStrM : NSMutableAttributedString = NSMutableAttributedString()        //邱学伟        let qiuxuewei : NSAttributedString = NSAttributedString(string: "邱学伟", attributes: [ NSBackgroundColorAttributeName : UIColor.red,NSForegroundColorAttributeName : UIColor.green, NSFontAttributeName : UIFont.boldSystemFont(ofSize: 28.0)]) //(string: "邱学伟")        //是        let shi : NSAttributedString = NSAttributedString(string: "是", attributes: [NSForegroundColorAttributeName : UIColor.blue, NSFontAttributeName : UIFont.systemFont(ofSize: 10.0)])        //大帅哥        let dashuaige : NSAttributedString = NSAttributedString(string: "大帅哥", attributes: [NSForegroundColorAttributeName : UIColor.lightGray, NSFontAttributeName : UIFont.systemFont(ofSize: 42.0)])        //笑脸图片        let smileImage : UIImage = UIImage(named: "d_hehe")!        let textAttachment : NSTextAttachment = NSTextAttachment()        textAttachment.image = smileImage        textAttachment.bounds = CGRect(x: 0, y: -4, width: 22, height: 22)        attributedStrM.append(qiuxuewei)        attributedStrM.append(shi)        attributedStrM.append(dashuaige)        attributedStrM.append(NSAttributedString(attachment: textAttachment))        label.attributedText = attributedStrM    }

完整项目链接:https://git.oschina.net/qxuewei/AttributedStringDemo

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