public class DaggerAppComponent implements AppComponent {
  public class MyActivitySubcomponentImpl implements ActivitySubcomponent {
    public void inject(MyActivity activity) {...}

    public class OnboardingFragmentSubcomponentImpl implements OnboardingFragmentSubcomponent {
      public void inject(OnboardingFragment fragment) { ... }
    }

    public class WelcomeFragmentSubcomponentImpl implements WelcomeFragmentSubcomponent {
      public void inject(WelcomeFragment fragment) { ... }
    }
  }
}