MVP to MVVM: Tight Coupling

TightCoupling.kt

class MainActivity : AppCompatActivity(), MainView {

    val presenter: MainPresenter by currentScope.inject()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        ..
    }

    override fun doSomething() {..}

}

/*
    Traditional implementation of MVP, with instance of View
    present in the Presenter. This forces Presenter to be limited
    only on this UI Controller
 */
class MainPresenter(val service: GithubService, val view: MainView) {

    private fun onSearchResultReceived(apiResponse: ApiResponse?) {
        view?.doSomething(..)
        ..
    }
    ..

}