Using HILT to Inject the presenter

using_dagger2.kt

@Component(modules = [AppModule::class])
interface AppComponent {
    fun plus(mainActivityModule: MainActivityModule): SugarLevelComponent
}

@Module
clsas AppModule {
    /* ... */ 
}  

@Subcomponent(modules = [MainActivityModule::class])
interface SugarLevelComponent {
    fun inject(mainActivity: MainActivity)
}

@Module
class MainActivityModule constructor(
    private val mainActivity: MainActivity
){
    @Provides fun providerPresenter(): MyPresenterInterface = MyPresenter(mainActivity)
}

// inject
class MainActivity : AppCompatActivity, MyView {
    override fun onCreate(...) {
        DaggerAppComponent
            .builder()
            .mainAppModule(AppModule(applicationContext))
            .build()
            .plus(MainActivityModule(this))
            .inject(this)
    }
}

using_hilt.kt

@HiltAndroidApp
class MyApplication : Application()

interface MainContract {
    interface View {
        /* ... */
    }
    interface Presenter {
        /* ... */
    }
}

class MainPresenter constructor(
    private val view: MainContract.View
): MainContract.Presenter {
    /* ... */
}

@AndroidEntryPoint
class MainActivity : AppCompatActivity(), MainContract.View {
    @Inject lateinit var presenter: MainContract.Presenter
    /* ... */
}

@Module
@InstallIn(ActivityComponent::class)
object MainActivityModule {
    /* Solution to provide the MainActivity instance */
    @Provides
    fun provideView(activity: Activity): MainContract.View = activity as MainContract.View

    @Provides
    fun providerMainPresenter(view: MainContract.View): MainContract.Presenter = MainPresenter(view)
}