iOS --有行距的图文混排

转载于 2018-08-12 21:43:00 发布 · 117 阅读

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CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/shenlaiyaoshi/p/9465076.html

本文展示了一个使用Objective-C编程语言实现UILabel富文本显示的例子，包括文字、图片及自定义样式。

UILabel *label = [[UILabel alloc]init];

    label.numberOfLines = 0;

    [self.view addSubview:label];

    label.backgroundColor = [UIColor grayColor];

    label.textColor = [UIColor redColor];

    

    NSMutableAttributedString *attisstr = [[NSMutableAttributedString alloc]initWithString:@"版权声明：本文为博主原创文章，未经博主允许不得转载。    http://www.cnblogs.com/shenlaiyaoshi/版权声明：本文为博主原创文章，未经博主允许不得转载。    http://www.cnblogs.com/shenlaiyaoshi/"];

    

    NSMutableDictionary *dict = [NSMutableDictionary dictionary];

    dict[NSFontAttributeName] = [UIFont systemFontOfSize:15];

    

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

    parstype.lineSpacing = 15;

    dict[NSParagraphStyleAttributeName] = parstype;

    

    NSTextAttachment *attachment = [[NSTextAttachment alloc]init];

    attachment.image = [UIImage imageNamed:@"1533291758"];

    attachment.bounds= CGRectMake(0, -17, 40, 40);

    NSAttributedString *stringsimage = [NSAttributedString attributedStringWithAttachment:attachment];;

    [attisstr insertAttributedString:stringsimage atIndex:3];

    dict[NSAttachmentAttributeName] = attachment;

    label.attributedText = [[NSAttributedString alloc]initWithString:[attisstr string] attributes:dict];

    

    [label sizeToFit];