di-on-mpp-part3-android-activity-plug-mvp.kt

class LoginActivity: AppCompatActivity(), DIAware, LoginView {
    override val di by di()
  
    val presenter: LoginPresenter by instance()
  
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        loginButton.setOnClickListener { 
            presenter.login(secretEditText.text)
        }
    }
  
    override fun onStart() {
        super.onStart()
        presenter.attachView(this)
    }

    override fun onDestroy() {
        super.onDestroy()
        presenter.detachView()
    }

    override fun loginSuccess() { /* Navigate to the next screen */ }
    override fun loginFailure() { /* Show error to the user */  }
}