RTF是否等于UIWebView的loadHTMLString? [英] RTF equivalent to UIWebView's loadHTMLString?

问题描述

自OS 3.0起，UIWebView支持 RTF文件./p>

如果您有.rtf文件，可以很容易地将其加载到uiwebview中，例如

  NSString * path = [[NSBundle mainBundle] pathForResource:documentName ofType:nil];NSURL * url = [NSURL fileURLWithPath:path];NSURLRequest * request = [NSURLRequest requestWithURL:url];[webView loadRequest:request]; 

在加载存储在字符串变量中的HTML时，可以使用 loadHTMLString .

如何将存储在字符串中的RTF直接加载到 UIWebView 中?例如，如果您的字符串包含 {\ rtf1 \ ansi \ ansicpg1252 \ cocoartf1038 \ cocoasubrtf360{\ fonttbl \ f0 \ fswiss \ fcharset0 Helvetica;} ... ，使用 loadHTMLString 可以按实际方式呈现它.

我希望能够从字符串变量中呈现RTF，而无需先将其保存到文件中.

解决方案

尝试 loadData:MIMEType:textEncodingName:baseURL:.还没有尝试过，但是值得一试.

Since OS 3.0 UIWebView supports RTF files.

If you have a .rtf file, it's easy enough to load it into a uiwebview, e.g.

NSString *path = [[NSBundle mainBundle] pathForResource:documentName ofType:nil];
NSURL *url = [NSURL fileURLWithPath:path];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[webView loadRequest:request];

When loading HTML stored in a string variable, you can use loadHTMLString.

How would one load RTF stored in a string directly into a UIWebView? For example, if you have a string containing {\rtf1\ansi\ansicpg1252\cocoartf1038\cocoasubrtf360 {\fonttbl\f0\fswiss\fcharset0 Helvetica;}....., using loadHTMLString will render it literally.

I would like to be able to render RTF from a string variable without having first to save it to a file.

解决方案

Try loadData:MIMEType:textEncodingName:baseURL:. Haven't tried it, but it's worth a shot.

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