Try this; NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:URL error:&attributesError]; NSNumber *fileSizeNumber = [fileAttributes objectForKey:NSFileSize]; long long fileSize = [fileSizeNumber longLongValue]; Note that the fileSize won’t necessarily fit in an integer (especially a signed one) although you could certainly drop to a long for iOS as you’ll never exceed that in reality. The example uses long … Read more
Swift 5.0 let paths = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true) let documentsDirectory = paths[0] let docURL = URL(string: documentsDirectory)! let dataPath = docURL.appendingPathComponent(“MyFolder”) if !FileManager.default.fileExists(atPath: dataPath.path) { do { try FileManager.default.createDirectory(atPath: dataPath.path, withIntermediateDirectories: true, attributes: nil) } catch { print(error.localizedDescription) } } Swift 4.0 let paths = NSSearchPathForDirectoriesInDomains(FileManager.SearchPathDirectory.documentDirectory, FileManager.SearchPathDomainMask.userDomainMask, true) let documentsDirectory: AnyObject = paths[0] as AnyObject … Read more
if (![fileManager fileExistsAtPath:[storeURL path]]) … From the documentation: If this URL object contains a file URL (as determined with isFileURL), the return value of this method is suitable for input into methods of NSFileManager or NSPathUtilities. If the path has a trailing slash it is stripped.
NSURL does have this method: – (BOOL)checkResourceIsReachableAndReturnError:(NSError **)error Which “Returns whether the resource pointed to by a file URL can be reached.” NSURL *theURL = [NSURL fileURLWithPath:@”/Users/elisevanlooij/nonexistingfile.php” isDirectory:NO]; NSError *err; if ([theURL checkResourceIsReachableAndReturnError:&err] == NO) [[NSAlert alertWithError:err] runModal];
tl;dr All the other answers are off 🙂 Problem I’d like to add my two cents to this old question as there seem to be many answers that are all very similar but yield results that are in some cases very unprecise. To understand why we first have to define what the size of a … Read more
Use the nextObject() method of enumerator: while let element = enumerator?.nextObject() as? String { if element.hasSuffix(“ext”) { // checks the extension } }
Swift v3: let fileExists = FileManager.default.fileExists(atPath: somePath) Thanks to Nikolay Suvandzhiev. Objective-C (Original): BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:somePath];
I do that the following way: NSError *error; NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; // Get documents folder NSString *dataPath = [documentsDirectory stringByAppendingPathComponent:@”/MyFolder”]; if (![[NSFileManager defaultManager] fileExistsAtPath:dataPath]) [[NSFileManager defaultManager] createDirectoryAtPath:dataPath withIntermediateDirectories:NO attributes:nil error:&error]; //Create folder
UPDATE: Since a lot of time has passed after this answer and new methods/APIs have been added, please check the updated answers below for Swift etc; Since I’ve not used them myself, I can’t vouch for them. Original answer: I found the following solution working for me: -(uint64_t)getFreeDiskspace { uint64_t totalSpace = 0; uint64_t totalFreeSpace … Read more
UPDATE: Since iOS 8: ~/Library/Developer/CoreSimulator/Devices The location used to be: ~/Library/Application Support/iPhone Simulator It had directories for all models of simulators (4.0, 4.1, 5.0, etc) you have ever run, go to the one you are running from in Xcode. Once in a folder, go to Applications, choose the Finder option that shows date for files, … Read more