【发布时间】:2014-01-17 06:50:07
【问题描述】:
我正在我的应用程序中创建一个目录。是否有代码可以在 xcode 中查看目录的内容。例如,在 android 中,您可以创建自定义目录并使用文件管理器应用程序查看其内容。类似的程序可以在苹果中完成吗? 这是我用来创建目录的代码?
bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
fileManager = [NSFileManager defaultManager];
myImageDirectory = [fileManager URLsForDirectory:NSApplicationSupportDirectory inDomains:NSUserDomainMask];
if ([myImageDirectory count] == 1){
NSLog(@"myImageDirectoryIs already present directory is already present");
}else{
directoryPath = [[myImageDirectory objectAtIndex:0] URLByAppendingPathComponent:bundleIdentifier];
NSLog(@"myImageDirectory directory name = %@",[directoryPath absoluteString]);
NSError *theError = nil;
if (![fileManager createDirectoryAtURL:directoryPath withIntermediateDirectories:NO attributes:nil error:&theError]){
NSLog(@"didnt write image data");
}else{
imagePath = [[directoryPath absoluteString] stringByAppendingPathComponent:[NSString stringWithFormat:@"/%@_%@_%@_image.jpg",dIdNo,iIdNo,[self currentDateandTime]]];
[imageData writeToFile:imagePath atomically:YES];
}
}
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标签: ios iphone ipad ios7 xcode5