如何将NSString路径转换为CFURLRef（对于iOS 3.1）？
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我在UIScrollView中显示PDF。为此，我使用：
myDocumentRef = CGPDFDocumentCreateWithURL((CFURLRef)[[NSBundle mainBundle] URLForResource:@\"salonMap\" withExtension:@\"pdf\"]);
NSString *fullPath = [[NSBundle mainBundle] pathForResource:@\"salonMap\" ofType:@\"pdf\"];
NSLog(@\"%@\", fullPath);
CFStringRef fullPathEscaped = CFURLCreateStringByAddingPercentEscapes(NULL,(CFStringRef)fullPath, NULL, NULL,kCFStringEncodingUTF8);
CFURLRef urlRef = CFURLCreateWithString(NULL, fullPathEscaped, NULL);
myDocumentRef = CGPDFDocumentCreateWithURL(urlRef);
<Error>: CFURLCreateDataAndPropertiesFromResource: failed with error code -15
/var/mobile/Applications/1CF69390-85C7-45DA-8981-A279464E3249/myapp.app/salonMap.pdf\"
没有找到相关结果
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藐刚
NSString *pdfPath = [[NSBundle mainBundle] pathForResource:@\"salonMap\" ofType:@\"pdf\"]; NSURL *pdfUrl = [NSURL fileURLWithPath:pdfPath]; CGPDFDocumentRef pdfRef = CGPDFDocumentCreateWithURL((CFURLRef)pdfUrl);需复
NSString *pdfPath = [[NSBundle mainBundle] pathForResource:@\"salonMap\" ofType:@\"pdf\"]; NSURL *pdfUrl = [NSURL fileURLWithPath:pdfPath]; CGPDFDocumentRef pdfRef = CGPDFDocumentCreateWithURL((__bridge CFURLRef)pdfUrl);