Egbert-Jan Terpstra

Hello @jspizziri @dcvz, could you maybe take a look at this pull request? I think it would be a useful feature. If something is wrong with it I could fix...

Thanks I resolved the documentation and import issues. Have you also noticed I made a pull request here: https://github.com/doublesymmetry/KotlinAudio/pull/105. Those changed are needed for these to work.

My pull request introduces the same functionality as #2259 for the iOS side. However it also adds the functionality to the Android side.

I have the same problem but with *int. Would expect it work so you can have optional/nullable foreign keys or should this be done in another way?