gistfile1.txt

//------------------------------------------------------------------------------------
//In android library
//------------------------------------------------------------------------------------
@Module
@ProxyModule
class LibraryModule(val hostInjector: Injector) {
    @Provides
    fun proxyComponent() : IComponent = hostInjector.getInstance<IComponent>()
}

@Component
class LibraryComponent() {
    @Provides
    @Proxy
    fun getLibraryModule(hostInjector: Injector) : LibraryModule(hostInjector)
}


class SomeFragmentInLibrary : Fragment {
  override fun onCreate() {
    //get 
    val appInjector = ... //somehow get app injector
    val libInjector = Lightsaber.get().createChildInjector(appInjector, LibraryComponent())
    //resolve everything we need in lib
  }
}


//------------------------------------------------------------------------------------
//In anroid app
//------------------------------------------------------------------------------------

@Module
class ApplicationModule() {
    @Provides
    fun component() : IComponent = ComponentImpl()
}

@Component
class ApplicationComponent {
    @Provides
    fun appModule() = ApplicationModule()
}

//We should pass this instance to library
val appInjector = Lightsaber.get().createInjector(ApplicationComponent())