如何让 UIWebView 从它自己的应用程序中显示一个 pdf 文件? [英] How do I make UIWebView show a pdf file from its own app?

问题描述

我真的需要让 UIWebView 打开我项目目录中的特定 PDF 文档.我似乎找不到任何关于此的教程.找到了一个，但是作者没有具体说明一些代码.

I really need to make a UIWebView open up a specific PDF document that is in my project directory. I can't seem to find any tutorials on this. I found one, but the author was not specific about some of the code.

我不得不假设它必须是一段相当简单的代码.

I have to assume it's got to be quite a simple bit of code.

有人可以帮我编写 UIWebView 代码来加载 PDF 吗?

Can someone help me code UIWebView to load a PDF?

谢谢.

推荐答案

使用 pathForResource 和 fileURLWithPath:

Use pathForResource and fileURLWithPath:

NSString *path = [[NSBundle mainBundle] pathForResource:@"FileNameHere" 
                                                 ofType:@"pdf"];
NSURL *url = [NSURL fileURLWithPath:path];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[webView loadRequest:request];

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