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/**
* Using ComputerComponent as dependency to MiningRigComponent
*/

@Component(dependency = arrayOf(ComputerComponent::class))
interface MiningRigComponent

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/**
* Declaring a activity bindings using @ContributesAndroidInjector and @Activity scope (custom scope)
*/

@Module
abstract class ActivityBindings {

    @ActivityScope
    @ContributesAndroidInjector
    abstract fun contributeHomeActivity(): HomeActivity

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/**
* Declaring application implementing `HasActivityInjector` with `DispatchingAndroidInjector`
*/

class DefineApplication : Application(), HasActivityInjector {

    override fun activityInjector(): DispatchingAndroidInjector<Activity> = mAndroidInjector

    @Inject
    lateinit var mAndroidInjector: DispatchingAndroidInjector<Activity>

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/**
* An activity with a `HomeViewModel` dependency
*/

class HomeActivity : AppCompatActivity() {

    @Inject
    lateinit var homeViewModel: HomeViewModel // Requesting the dependency

    override fun onCreate(savedInstanceState: Bundle?) {

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/**
* HomeViewModel with `@Inject`able constructor
*/

class HomeViewModel @Inject constructor(private val resources: Resources,
                                        private val preferenceUtils: PreferenceUtils,
                                        private val defineRepository: DefineRepository) {}

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/**
* Fragment with dependency `ConnectionUtils` 
*/

class HomeFragment: Fragment() {
   
    @Inject
    lateinit var connectionUtils: ConnectionUtils // Requesting our dependency
  
    override fun onAttach(context: Context?) {

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/**
* An activity implementing `HasSupportFragmentInjector` and with an instance of `DispatchingAndroidInjector<Fragment>`
* for fragment injection.
*/

class HomeActivity : HasSupportFragmentInjector {

    @Inject
    lateinit var mAndroidInjector: DispatchingAndroidInjector<Fragment>
  

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/**
* Building `ComputerComponent` and getting a dependency
*/

class ComputerApp {
    @Inject lateinit var computer: Computer
}

fun main(args: Array<String>) {
    val computerComponent = DaggerComputerComponent

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/**
* Declaring application with `ComputerComponent` instance
*/

class MyApplication: Application() {

    lateinit var computerComponent: ComputerComponent // Declaring our component instance

    @Override
    public void onCreate() {

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/**
* Activity handling it's injection
*/

class MyActivity {		
		
   @Inject		
   lateinit var computer: Computer // Requesting the dependency				

   override fun onCreate(savedInstanceState: Bundle?) {