OurAppInjectionScopes.kt

class OurAppInjectionScopes(private val appComponent: AppComponent) : AppInjectionScopes {

    override val isInUserScope: Boolean
        get() = userScope != null

    override var userScope: UserScopeSubcomponent? = null
        private set

    override fun openUserScope() {
        userScope = appComponent.getUserScopeSubcomponentFactory().create()
    }

    override fun closeUserScope() {
        userScope = userScope?.run {
            notifier.dispose()
            null
        }
    }
}