Application Component + Module

@Component(modules = {
        AndroidInjectionModule.class,
        AppModule.class,
        ActivityBuilder.class})
public interface AppComponent {

    @Component.Builder
    interface Builder {
        @BindsInstance Builder application(Application application);
        AppComponent build();
    }

    void inject(AndroidSampleApp app);
}

@Module
public class AppModule {

    @Provides
    @Singleton
    Context provideContext(Application application) {
        return application;
    }

}

High-level modules:

• Android Module: Provides all Android related Objects (Resources, AssetManager...)
• Application Module: (Glide, Analytics, Stetho)
• Network Module: (Interceptors, OkHttpClient, Retrofit.....)