Hello, using <https://github.com/russhwolf/multipl...

# multiplatform

[galex]

Hello, using https://github.com/russhwolf/multiplatform-settings and its serialization API with encodeValue and decodeValueOrNull functions, how to I make an observable version of decodeValueOrNull ? There's a coroutines module but I haven't found the intersection between that module and the serialization module? 🤔 cc @russhwolf 😇

[Taush Sampley]

Is the ObservableSettings type not working with observableSettings.get<Type>Flow("key", defaultValue)? https://github.com/russhwolf/multiplatform-settings?tab=readme-ov-file#coroutine-apis

[galex]

Hmmm it's not a "classic" type, it's a class of mine, so those functions can't return any type, or I missed the one that can?

[galex]

Instead I am now storing the properties directly, and on those we do have get<Type>Flow .
I guess the way the modules are built, there should be a serialization-coroutines module to mix the two. I'll open a ticket!

[galex]

So there's already a ticket with this: https://github.com/russhwolf/multiplatform-settings/issues/72

[russhwolf]

Sorry. It's a difficult API to design in a way that works for all implementations, and it hasn't been a high priority yet compared to stabilizing some other things.

[galex]

Ah, sorry to hear 😞
Even if it would be part / extension of multiplatform-settings-make-observable ?

[russhwolf]

That module doesn't really impact things. The issue is that serialization listeners work better if you have an untyped addListener function (which existed in earlier versions of the library), but that makes it harder to convert between ObservableSettings and FlowSettings. One solution is to add listeners at every key of the serialized type, but that requires some work coercing the serialization machinery into doing what we need.

[galex]

I see, thanks for the explanation 🙏