I read about android single source of truth to pro...

# android-architecture

[amar_1995]

I read about android single source of truth to provide offline data. But how to deal with post, patch request?

[tschuchort]

That topic is way too broad to be answered here and much of the work has to happen on the back end side. You can Google for a comprehensive series of blog posts by Trello. Some additional keywords: CQRS, event sourcing

[amar_1995]

Thanks

[ursus]

what about post requests?

[tschuchort]

You need to reconcile conflicting updates if the data is not read-only. You can't even easily say which update came first because the participating systems may not have the same understanding of time. A classical distributed systems problem.