问题
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.
回答1:
Try loadData:MIMEType:textEncodingName:baseURL:. Haven't tried it, but it's worth a shot.
来源：https://stackoverflow.com/questions/7258502/rtf-equivalent-to-uiwebviews-loadhtmlstring