[SOLVED] iOS: Could not find Provider for this class. Did you forget to add @Injectable?

[gchristov]

I'm following the setup instructions but running into an issue trying to inject a dependency on iOS in a kotlin multiplatform project. I have:

• added the Bridge.kt file in my iOS source set with the following contents:

fun init(creator: (ObjCClass) -> Mapping) = setup(creator)

fun getInjector() = InjectorObjC(popKorn())

• created a sample file PopKoIos.kt in my common source set:

@Injectable
class PopKoIos {
    fun te() = println("TE")
}

• initialized PopKorn from AppDelegate:

BridgeKt.doInit { (clazz) -> PopkornMapping in
    return clazz.alloc() as! PopkornMapping
}

• injected into my swift file:

let injector = BridgeKt.getInjector()
let helloWorld = injector.inject(clazz: PopKoIos.self) as! PopKoIos <- THIS FAILS
helloWorld.te()

I am linking my KMM module using the following command ./gradlew :kmm-core:embedAndSignAppleFrameworkForXcode but I don't see kapt running in the logs as with Android.

Am I missing something?

[gchristov]

Turns out I had to do this in my iOS setup, which makes sense as iOS doesn't have access to the generated code by default I believe. Might be worth updating the docs on the README page in case this continues to be maintained 👍

val iosMain by getting {
    ...
    kotlin.srcDir("${buildDir.absolutePath}/generated/source/kaptKotlin/")
}