Dagger Stuffs

ApplicationComponent.kt

@Singleton
@Component(
  modules = arrayOf(
    AndroidSupportInjectionModule::class, ApplicationModule::class, NetworkModule::class,
    BindingModule::class
  )
)
interface ApplicationComponent {

  @Component.Builder
  interface Builder {
    @BindsInstance
    fun application(application: Application): Builder

    fun build(): ApplicationComponent
  }

  fun inject(app: Application)
}

ApplicationModule.kt

@Module(
  includes = [(SubComponenetModule::class), (NetworkModule::class), (PersistenceModule::class)]
)
class ApplicationModule {


  @Provides
  fun provideContext(application: MMPluseNewsApplication): Context {
    return application.getApplicationContext()
  }

  @Provides
  fun providesNetworkManager(networkManagerImpl: NetworkManagerImpl): NetworkManager {
    return networkManagerImpl
  }

  @Provides
  fun providesPersistenceManager(persistenceManagerImpl: PersistenceManagerImpl): PersistenceManager {
    return persistenceManagerImpl
  }

  @Provides
  fun providesDataManager(dataManagerImpl: DataManagerImpl): DataManager {
    return dataManagerImpl
  }

  @Provides
  fun providesErrorMessageFactory(errorMessageFactoryImpl: ErrorMessageFactoryImpl): ErrorMessageFactory {
    return errorMessageFactoryImpl
  }

  @Provides
  fun providesDeviceIdManager(deviceIdAndroidManager: DeviceIdAndroidManager): DeviceIdManager {
    return deviceIdAndroidManager
  }
  
}

BindingModule.kt

@Module
abstract class BindingModule {

  @Binds
  @IntoMap
  @FragmentKey(SignUpFragment::class)
  internal abstract fun bindSignUpFragment(
    builder: SignUpFragmentSubComponent.Builder
  ): AndroidInjector.Factory<out Fragment>


  @Binds
  @IntoMap
  @FragmentKey(SignInFragment::class)
  internal abstract fun bindSignInFragment(
    builder: SignInFragmentSubComponent.Builder
  ): AndroidInjector.Factory<out Fragment>

  @Binds
  @IntoMap
  @FragmentKey(NewsFragment::class)
  internal abstract fun bindNewsFragment(
    builder: NewsFragmentSubComponent.Builder
  ): AndroidInjector.Factory<out Fragment>


  @Binds
  @IntoMap
  @ActivityKey(MainActivity::class)
  internal abstract fun bindMainActivity(
    builder: MainActivitySubComponent.Builder
  ): AndroidInjector.Factory<out Activity>

  @Binds
  @IntoMap
  @ActivityKey(NewsDetailActivity::class)
  internal abstract fun bindNewsDetailActivity(
    builder: NewsDetailSubComponent.Builder
  ): AndroidInjector.Factory<out Activity>

}