Hi, i have question regarding to *Scoping*: *Desir...

# koin

[Jemshit Iskenderov]

Hi, i have question regarding to Scoping:
Desired: Create scope for ViewModel, should be created when ViewModel is created, released in ViewModel#onCleared() (not Activity lifecycle)

Aim: ViewModel injects UseCaseA and UseCaseB, and both use cases inject RealTimeConnection interface. Implementation of RealTimeConnection injects ClassC. I want RealTimeConnection implementation and ClassC to be created only once in ViewModel scope.

I have tried:

module("app") {
    scope(SCOPE_VM) {
        ClassC()
    }
    scope(SCOPE_VM) { RealTimeConnectionImplementation(get()) as RealTimeConnection }

    factory { UseCaseA(get()) }  // parameter is RealTimeConnection
    factory { UseCaseB(get()) }  // parameter is RealTimeConnection
}

Question: i can not inject UseCaseA and UseCaseB from constructor of ViewModel because scope is created in init{} block of ViewModel. I can not use by inject, get<> inside ViewModel. What is the solution? Thanks

[Jemshit Iskenderov]

Or is there any better approach?