nsfilemanager

i need to avoid hidden files in this enumeration, but .DS_Store files are still being added. i put in the NSLog to check, and i am getting output there. there's probably something obvious, but i can't see it. NSDirectoryEnumerator *dirEnumerator; NSFileManager *fileManager = [[NSFileManager alloc] init]; dirEnumerator = [fileManager enumeratorAtURL:item includingPropertiesForKeys:[NSArray array] options:NSDirectoryEnumerationSkipsPackageDescendants || NSDirectoryEnumerationSkipsHiddenFiles errorHandler:nil]; for (NSURL *urlItem in dirEnumerator) { // is item hidden ? NSNumber *isHidden = nil;

Hi I have a whole bunch of .mp3 files I want to use with NSFileManager and store in the documents folder. Is there a way I can download the .mp3 files online and then have it save to the documents folder? This is what I'm using for a local file. let filemanager = NSFileManager.defaultManager() let documentsPath : AnyObject = NSSearchPathForDirectoriesInDomains(.DocumentDirectory,.UserDomainMask,true)[0] let destinationPath:NSString = documentsPath.stringByAppendingString("/Attention.mp3") if (!filemanager.fileExistsAtPath(destinationPath)) { var theError: NSError? let fileForCopy = NSBundle

I am trying to set up my application so that on first launch, a series of files located in the "Populator" folder in the main bundle are copied into the documents directory. My current implementation is as follows: - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { NSString *documentsDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0]; NSString *sourcePath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"Populator"]; NSString *folderPath =

Right now I'm using this code to get the size of a folder: NSArray *contents; NSEnumerator *enumerator; NSString *path; contents = [[NSFileManager defaultManager] subpathsAtPath:folderPath]; enumerator = [contents objectEnumerator]; while (path = [enumerator nextObject]) { NSDictionary *fattrib = [[NSFileManager defaultManager] fileAttributesAtPath:[folderPath stringByAppendingPathComponent:path] traverseLink:YES]; fileSize +=[fattrib fileSize]; } [contents release]; [path release]; The problem is that its highly innacurate. It either adds a few megabytes or deducts a few megabytes from the

I am trying to copy some files across from my app bundle to the documents directory on first launch. I have the checks in place for first launch, but they're not included in code snippet for clarity. The problem is that I am copying to the documents directory (which already exists) and in the documentation, it states that: dstPath must not exist prior to the operation. What is the best way for me to achieve the copying straight to the documents root? The reason I want to do this is to allow iTunes file sharing support. - (BOOL)application:(UIApplication *)application

I am developing an iPhone photo application, so i need to create a separate album with a name "My Album" in camera roll and i need to save my UIImageView image with custom name for example "My Image.png" inside the newly created directory. How can i do this? You can create a custom album and add an image pretty easy with these lines of code in iOS: // Create the new album. __block PHObjectPlaceholder *myAlbum; [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{ PHAssetCollectionChangeRequest *changeRequest = [PHAssetCollectionChangeRequest creationRequestForAssetCollectionWithTitle:title];

Snow Leopard introduced many new methods to use NSURL objects to refer to files, not pathnames or Core Services' FSRefs. However, there's one task I can't find a URL-based method for: Testing whether a file exists. I'm looking for a URL-based version of -[NSFileManager fileExistsAtPath: ] . Like that method, it should return YES if the URL describes anything, whether it's a regular file, a directory, or anything else. I could attempt to look up various resource values , but none of them are explicitly guaranteed to not exist if the file doesn't, and some of them (e.g., NSURLEffectiveIconKey )