package com.jshvarts.daggerandroidsampleapp; import android.app.Activity; import android.app.Application; import com.jshvarts.daggerandroidsampleapp.di.DaggerAppComponent; import javax.inject.Inject; import dagger.android.AndroidInjector; import dagger.android.DispatchingAndroidInjector; import dagger.android.HasActivityInjector; public class App extends Application implements HasActivityInjector { @Inject DispatchingAndroidInjector<Activity> dispatchingAndroidInjector; @Override public void onCreate() { super.onCreate(); DaggerAppComponent .builder() .application(this) .build() .inject(this); } @Override public AndroidInjector<Activity> activityInjector() { return dispatchingAndroidInjector; } }