NSFileManager unique file names

Question

I need a quick and easy way to store files with unique file names on iOS. I need to prefix the file with a string, and then append the generated unique identifier to the en

Answer 1

This should probably work for you:

http://vgable.com/blog/2008/02/24/creating-a-uuid-guid-in-cocoa/

The author of the post suggests implementing a 'stringWithUUID' method as a category of NSString. Just append a GUID generated with this method to the end of the file name that you're creating.