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我想填充此应用程序，但使用 pdf 而不是字符串。我能怎么做 ？我猜它在函数中 - (void)createContentPages ...非常感谢您的帮助。

这是使用的示例代码：

http://www.techotopia.com/index.php/An_Example_iOS_5_iPhone_UIPageViewController_Application

我更改了createContentPages，但它确实很糟糕，我猜是正常的，它只显示图像的路径（我尝试使用图像，似乎更容易......）：

- (void) createContentPages
{
    NSFileManager *filemgr;
    NSArray *filelist;
    int count;

    int j;
    j = 0;
    NSMutableArray *pageStrings = [[NSMutableArray alloc] init];

    filemgr = [NSFileManager defaultManager];
    filelist = [filemgr contentsOfDirectoryAtPath:[NSString stringWithFormat:@"%@/img", [[NSBundle mainBundle] bundlePath]] error:NULL];
    count = [filelist count];

    for (int i = 0; i < 3; i++)
    {
        NSString *path = [NSString stringWithFormat:@"%@/img/Diapositive", [[NSBundle mainBundle] bundlePath]];
        NSString *intString = [NSString stringWithFormat:@"%d", i];
        NSString *concatinatedString = [path stringByAppendingString:intString];

        NSString *final = [concatinatedString stringByAppendingString:@".png"];


        [pageStrings addObject: final]; 
    }
   pageContent = [[NSArray alloc] initWithArray:pageStrings];


}
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1 回答 1

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In the sample code you are citing, the base view is a UIWebView, which interprets the content as HTML. Just passing in a file path will not work. If you want the content, then it has to be wrapped in an appropriate HTML page.

于 2012-02-18T23:31:25.067 回答