我怎样才能设置HTML的字体和行距我加载到Web视图？ [英] How can I set the font and line spacing on HTML I load into a webview?

问题描述

我有一个iOS应用程序解析来自远程rss提要的文章。

当我通过webview和LoadHTMLString：withURL格式化文本时，文本被格式化为一些默认的字体/行间距。我想设置我自己的字体/行间距，我认为这可以做到，如果我在每篇文章的开头包含正确的HTML格式代码作为字符串。

这样我就可以操作XCode来为我的喜好设置字符串的格式。

唯一的一点是，当我添加行

 < ; p style =font：20pt / 30pt Times New Roman，serif;> 
  

文本仍然没有格式化。我觉得这可能是因为它创建了一个无格式的段落，但也是零，所以没有检测到的变化。

解决方案

代码在一个段落中设置了一个段落，所以它不起作用，但是如果你把它设置为

  NSMutableString fontString = [NSMutableString stringWithFormat：@< div style = \font：20pt / 30pt Times New Roman，serif; \>％@< / div>，textFile]; 
  

反而，它工作正常。

I have an iOS app that parses articles from a remote rss feed.

When I format it through a webview and "LoadHTMLString:withURL," the text is formatted with some default font/line spacing. I want to set my own font/line spacing, and I think that this can be done if I include the correct HTML formatting code as a string in the beginning of each article.

This way I'll manipulate XCode to format the string for my liking.

The only thing is that when I add the line

<p style="font: 20pt/30pt Times New Roman, serif;">

The text still remains unformatted. I feel like this might be because it creates a nil paragraph which is formatted, but is also nil, so there is no detectable change.

解决方案

The code set a paragraph in a paragraph so it didn't work, but if you set it up as

     NSMutableString *htmlString = [NSMutableString stringWithFormat:@"<div style=\"font: 20pt/30pt Times New Roman, serif;\">%@</div>", textFile ];

instead, it works fine.

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