Why `AppComponent` marked as `Singleton` can have ...

# dagger

[Sagar Suri]

Why AppComponent marked as Singleton can have dependencies which are not Singleton?
AppComponent

@Singleton
@Component(modules = [AppModule::class])
interface AppComponent {
    fun inject(mainActivity: MainActivity)
    fun inject(secondActivity: SecondActivity)
}

AppModule

@Module
class AppModule(private val application: MyApplication) {
    
    @Provides
    @Singleton
    fun provideOkHttpClient(): OkHttpClient {
        return OkHttpClient.Builder().build()
    }

    @Provides
    fun provideRetrofit(okHttpClient: OkHttpClient): Retrofit {
        return Retrofit.Builder()
            .baseUrl("<https://api.unsplash.com>")
            .client(okHttpClient)
            .build()
    }
}

This works. If you see provideRetrofit is not annotated as Singleton but it works.