iphone - How to create Folder in Sugar Sync IOS ? -

I can make a folder inside the folder by passing the folder id. To make the folder inside another folder, returning the SDK ID example:

  NSURL * url = [NSURL URLWithString: @ "" https://api.sugarsync.com/folder/ : Sc: 566494: 4]; [[Sugar Sink Client Lethesharward Instance] Make FollderName: @ "Test" Parent Folder URL: ClosingHandler: ^ (NSDrawl * Newfolder URL, NSER * Error) {}];  

I need to create a folder in the root directory. Here I need to pass to create a folder in the root directory.