<https://docs.kodein.org/kodein-di/7.2/framework/a...

# kodein

[Marek Defeciński]

https://docs.kodein.org/kodein-di/7.2/framework/android.html#_component_based_sub_di

I am trying to use subDI to create activity scoped component

override val di: DI by subDI(di()) {

Type mismatch.
Required: DI
Found: DIPropertyDelegateProvider<Any?>

[romainbsl]

you probably have a bad import on the di() function

[Marek Defeciński]

oh, thanx, sorry I did not notice the reply.
I have this one
org.kodein.di.android.x.ClosestKt#di(androidx.fragment.app.Fragment)

[Marek Defeciński]

this one does not allow me to compile
org.kodein.di.android.ClosestKt#di()

[romainbsl]

The first one seems ok if you are using AndroidX as the extension function Fragment.di() extends androidx.fragment.app.Fragment I'm trying to reproduce your problem.

[romainbsl]

Did you try this import ?

[Marek Defeciński]

then I would need to wrap it in a lambda right ?

[Marek Defeciński]

image.png

[romainbsl]

Nope, you can just do the following

class MainFragment : Fragment(), DIAware {

    override val di: DI by subDI(di()) {
        bind<String>("subDI-str") with singleton { "ABC" }
    }

    val str: String by instance("subDI-str")
}

[romainbsl]

the di() function return a delegate provider

[romainbsl]

see our sample https://github.com/Kodein-Framework/Kodein-Samples/tree/master/di/coffee-maker/android/src/main/java/org/kodein/di/samples

[Marek Defeciński]

ok, works now.
so it seems I need this

import org.kodein.di.android.subDI

instead of

org.kodein.di.subDI

[Marek Defeciński]

I think the () -> org.kodein.di.DI suggests its a lambda

[Marek Defeciński]

bit If I select that

[Marek Defeciński]

this import appears

[Marek Defeciński]

import org.kodein.di.android.subDI

[Marek Defeciński]

and this function accepts DIPropertyDelegateProvider<T>

[Marek Defeciński]

you probably have a bad import on the di() function

so I have bad import on subDI() function