5AbhishekSaxena

sealed class UiImage<out T>(val resource: T) {
    data class LocalImage(private val imageRes: Int) : UiImage<Int>(resource = imageRes)
    data class RemoteImage(private val imageUrl: String) : UiImage<String>(resource = imageUrl)
}

5AbhishekSaxena

sealed class UiImage {
    data class LocalImage(val imageRes: Int) : UiImage()
    data class RemoteImage(val imageUrl: String) : UiImage()
}

5AbhishekSaxena

class ArticleListViewModelRobot private constructor() {

    private lateinit var viewModel: ArticleListViewModel
    private val fakeRepository = FakeArticleRepository()
    
    private fun setup() {
        buildViewModel()
    }

    fun buildViewModel() = apply {

5AbhishekSaxena

fun main() {

    val redSauce = RedSauce()
    val whiteSauce = WhiteSauce()
    val greenSauce = GreenSauce()

    val redSaucePasta = Pasta(redSauce)
    println(redSaucePasta.getPasta())

    val whiteSaucePasta = Pasta(whiteSauce)