ericntd

package app.ericn.daggerplain
import dagger.Component
import dagger.Module
import dagger.Subcomponent
import javax.inject.Inject
import javax.inject.Singleton

typealias AppScope = Singleton
/**
 * For automatic service discovery or provision outside of [DependencyHolder]/ Module

ericntd

@Inject
lateinit var viewModelFactory: GenericViewModelFactory<WeatherViewModel>

private val viewModel: WeatherViewModel by lazy {
    ViewModelProvider(this, viewModelFactory).get(WeatherViewModel::class.java)
}

ericntd

The ViewModel

class WeatherViewModel @Inject constructor(
    private val currentInteractor: CurrentWeatherInteractor,
    // ...
): ViewModel() {}

GenericViewModelFactory

ericntd

val mappingReader = File("/Users/ericn/tmp/algo/kotlin/src/matching_logs/mapping.txt").bufferedReader()
    val mappingTree = BinarySearchTree("com.myawesomeapp.ghafaewafe") // hopefully the tree will be balance
    mappingReader.lines().forEach {
        if (it.startsWith("com.myawesomeapp") && !it.contains("$") && !it.contains("_")) {
            val arrowIndex = it.indexOf("->")
            mappingTree.insert(it.substring(0, arrowIndex - 1))
        }
    }

ericntd

@Module
    class SomeFeatureViewModule() {
        @Provides
        @SomeFeatureViewScope
        fun clickSubject() = PublishSubject.create<Unit>()
        
        @Provides
        @SomeFeatureViewScope
        fun clickReadStream(clickSubject: PublishSubject<Unit>): Observable<Unit> = subject.throttleFirst(500L, TimeUnit.MILLISECONDS)

ericntd

@Module
    class SomeFeatureViewModule() {
        @Provides
        fun clickSubject() = PublishSubject.create<Unit>()
        
        @Provides
        fun clickReadStream(clickSubject: PublishSubject<Unit>): Observable<Unit> = subject.throttleFirst(500L, TimeUnit.MILLISECONDS)

        @Provides
        fun viewModelFactory() = SomeViewModelFactory(clickReadStream: Observable<Unit>)

ericntd

DaggerMyAppComponent

package app.ericn.daggerplain;

import dagger.internal.DoubleCheck;
import dagger.internal.Preconditions;
import javax.annotation.Generated;
import javax.inject.Provider;
import retrofit2.Retrofit;

ericntd

DaggerMyAppComponent

package app.ericn.daggerplain;

import dagger.internal.DoubleCheck;
import dagger.internal.Preconditions;
import javax.annotation.Generated;
import javax.inject.Provider;
import retrofit2.Retrofit;

ericntd

DaggerMyAppComponent

package app.ericn.daggerplain;

import android.content.Context;
import dagger.internal.DoubleCheck;
import dagger.internal.Preconditions;
import javax.annotation.Generated;
import javax.inject.Provider;
import retrofit2.Retrofit;

ericntd

private final class MainActivityComponentImpl implements MainActivityComponent {
    private final MainActivityComponent.MainActivityModule mainActivityModule;

    private MainActivityComponentImpl(
            MainActivityComponent.MainActivityModule mainActivityModuleParam) {
        this.mainActivityModule = mainActivityModuleParam;
    }

    private MainPresenter getMainPresenter() {
        return MainActivityComponent_MainActivityModule_PresenterFactory.presenter(mainActivityModule, app.ericn.daggerplain.DaggerMyAppComponent.this.catRepositoryProvider.get());}