For those looking for local data storage in ParseSwift, I recommend coming up with approaches like @pierlux above. If anyone would like to develop a protocol based modular solution for ParseSwift. The links I provided above may provide insight on a approach. Note that this is different from the other SDKs on purpose to provide more flexibility to the developer. You can see a discussion about the limitations of the current local storage approach in some of the other SDKs here and why we currently believe a protocol approach would be better. This would enable “adapter” (if you are familiar with developing for the Parse Server) style local storage for developers to chose. Third parties would then be able to implement their own local storage adapters.
If anyone would like to tackle this problem, have a look here:
and feel free to submit a Issue/PR to start the discussion.