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
Swift 3: let documentsURL = try! FileManager().url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: true) … gives you a file URL of the documents directory. The following checks if there’s a file named foo.html: let fooURL = documentsURL.appendingPathComponent(“foo.html”) let fileExists = FileManager().fileExists(atPath: fooURL.path) Objective-C: NSString* documentsPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)[0]; NSString* foofile = [documentsPath stringByAppendingPathComponent:@”foo.html”]; BOOL … Read more