How to hide sqlite files in shared folder in Xcode

Question

I make application with shared folder. User can to save some data in Core Data. I know that it saved in sqlite and it shown in the shared folder. I want that user doesn't see it. How can I hide this sqlite files in shared folder that user will not delete they via iTunes?

Answer 1

You can add a period in front of the file name to make it hidden.

Just rename it from

whatever.sqlite

to

.whatever.sqlite