application.java

public class MyApp extends Application implements HasActivityInjector {
 
  @Inject
  DispatchingAndroidInjector<Activity> dispatchingAndroidInjector;
  
  ApplicationComponent appComponent;
  
  @Override
  public void onCreate(){
    super.onCreate();
    initializeDagger();
    appComponent.inject(this);
  }
  
  @Override
  public AndroidInjector<Activity> activityInjector(){
    return dispatchingAndroidInjector;
  }
  
}