Ah ok, I see, this is not a member function but an extension function and has to be manually importe...

# serialization

[Lukasz Kalnik]

Ah ok, I see, this is not a member function but an extension function and has to be manually imported:

import kotlinx.serialization.decodeFromString

[Lukáš Kúšik]

you can usually press enter on the correct autocomplete entry and it will do the correct import, although it is bad that the IDE behaves like this in the first place

[Lukasz Kalnik]

The autocomplete didn't suggest the extension function. I suppose that's because the member function is obscuring the extension function.

[Lukasz Kalnik]

They both have the same name.

[Lukasz Kalnik]

IDE doesn't give suggestions for alternative extension functions if it sees only the signature mismatch

[Lukasz Kalnik]

You're right, maybe I just didn't notice it

[Lukasz Kalnik]

But after you've chosen the wrong one (like me), IDE doesn't give any hint that the problem might be fixed with an import. But I guess this is too much to expect right now.

[Lukasz Kalnik]

Thanks for the hint!

[Lukáš Kúšik]

if you somehow break the flow, the IDE gets stuck on the member function and does not offer you to import the extension function - like in your case. I consider this a bug and I think there are already issues for this opened. What I usually do is that I start retyping the function name and select the correct suggestion, it will then snap into the right state 🙂

[Lukasz Kalnik]

That's a good tip.
What I usually do, I go into the source code of the class and search for the missing overload.
Which didn't help here, as the extension decodeFromString() is in a different file than the member function 🙂

[Lukasz Kalnik]

And anyway from the Compose world I know the problems e.g. when using

var expanded by remember { mutableStateOf(false) }

where you just get error messages that `getValue()`/`setValue()` is missing and the only way to fix it is to add appropriate imports manually.
So it's easy to get confused between all these IDE/Kotlin compiler inconsistencies.

[Lukáš Kúšik]

I often stumble upon this issue with LazyLists using Paging 😄

LazyListScope.items(items: LazyPagingItems<T>)

[Lukasz Kalnik]

Ah, good to know, haven't yet used LazyList.