BookInjection.kt

BookInjection.kt

@Subcomponent
interface BookComponent {

  @Subcomponent.Factory
  interface Factory {
    fun create(@BindsInstance bookView: BookView): BookComponent
  }

  val presenter: BookPresenter
}

@Component(modules = ...)
interface ApplicationComponent {
  ...

  val bookComponentFactory: BookComponent.Factory
}

// and in the Activity
private val presenter =
  MyApplication
    .component
    .bookComponentFactory
    .create(this)
    .presenter