moxysample.kt

//View interface
interface MainView : MvpView {

    @StateStrategyType(AddToEndSingleStrategy::class)
	fun printLog(msg: String)
}
//View implementation
class MainActivity : MvpAppCompatActivity(), MainView {
	
	@InjectPresenter
	internal lateinit var presenter: MainPresenter
	
	override fun onCreate(savedInstanceState: Bundle?) {
		super.onCreate(savedInstanceState)
		setContentView(R.layout.activity_main)
	}
	
	override fun printLog(msg: String) {
		Log.e(TAG, "$msg activity hash code ${hashCode()}")
	}
	
	companion object {
		const val TAG = "MoxyDebug"
	}
}
//Presenter implementation
@InjectViewState
class MainPresenter : MvpPresenter<MainView>() {
	override fun onFirstViewAttach() {
		super.onFirstViewAttach()
		Log.e("TAG", "presenter hash code : ${hashCode()}")
		viewState.printLog("TEST")
	}
}
//Logs
E: presenter hash code: 147558861
E: TEST activity hash code: 196819896

//rotate screen
E: TEST activity hash code: 20903448