UILable换行底部增加图片

最新推荐文章于 2021-01-22 18:06:30 发布

Justice-Lai

最新推荐文章于 2021-01-22 18:06:30 发布

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分类专栏： IOS

本文链接：https://blog.youkuaiyun.com/s611533106/article/details/50579505

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本文介绍如何在UILabel中实现文字换行后在底部附加图片，详细讲解了图文混排的步骤和技巧，包括设置约束、利用NSAttributedString进行内容布局。

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 UILabel *lable =  [[UILabel alloc] initWithFrame:CGRectMake(0, 200, Width, 100)];
    lable.numberOfLines=0;
    [self.view addSubview:lable];
    
    NSAttributedString *subStr1 = [[NSAttributedString alloc] initWithString:@"好傻好傻好傻好撒婚纱和撒谎莎婚纱和傻好傻好撒婚纱和撒谎莎婚纱和傻好傻好撒婚纱和撒谎莎婚纱和傻好傻好撒婚纱和撒谎莎婚纱和撒谎莎莎婚纱"
                                                                  attributes:@{NSForegroundColorAttributeName:[UIColor redColor],
                                                                               NSFontAttributeName:[UIFont systemFontOfSize:15]
                                                                               }];
    NSAttributedString *subStr2 = [[NSAttributedString alloc] initWithString:@"哈哈哈哈哈哈哈"
                                                                  attributes:@{NSForegroundColorAttributeName:[UIColor blueColor],
                                                                               NSFontAttributeName:[UIFont systemFontOfSize:15]
                                                                               }];
    
    
    NSTextAttachment *attch =  [[NSTextAttachment alloc] init];
    attch.image=[UIImage imageNamed:@"error"];
    attch.bounds=CGRectMake(0, -3, [UIFont systemFontOfSize:15].lineHeight, [UIFont systemFontOfSize:15].lineHeight);
    
    NSAttributedString *subStr3 = [NSAttributedString attributedStringWithAttachment:attch];
    
    
    NSMutableAttributedString *attrText =  [[NSMutableAttributedString alloc] init];
    [attrText appendAttributedString:subStr1];
    [attrText appendAttributedString:subStr2];
    [attrText appendAttributedString:subStr3];
    
    
    
    lable.attributedText=attrText;