SplashActivity.java

public class SplashActivity extends BaseAppCompatActivity implements SplashActivityNavigator {


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_splash);

        final SplashActivityViewModel viewModel = ViewModelProviders
                .of(this,
                        new SplashActivityViewModelFactory(getApplication(), this)
                )
                .get(SplashActivityViewModel.class);

        viewModel.startWorking();
    }

    @Override
    public void openMainActivity() {
        MainActivity.start(this);
        finish();
    }

    @Override
    public void openLogInActivity() {
        LogInActivity.start(this);
        finish();
    }
}