yayaa

Links

• Debugging gradle build
• Blog Posts
  • “One demon for all” by Eugen Martynov
  • “My task… what’s wrong with your Gradle task?” by Maciek Opała
  • “Making incremental KAPT work!” by Daniel Novak
  • “Bringing Android app build times down by 95% at Zomato” by Arnav Gupta
• Talks
  • "Make Your Build Great Again" by Jared Burrows
• “Level up your Android build” by Florian Mierzejewski & Volker Leck (Speakerdeck)

yayaa

fun main() {
    getFruits()
        .filter { it.name != null && !it.isRotten && it.color == Color.BLACK }
        .forEach { println("Yay! It's an orange ${it.name}") }
}

yayaa

fun main() {
    getFruits()
    	.asSequence()
        .filter { it.name != null }
        .filter { !it.isRotten }
        .filter { it.color == Color.ORANGE } 
        .forEach { println("Yay! It's an orange ${it.name}") }
}

yayaa

fun main() {
    getFruits()
        .filter { it.name != null }
        .filter { !it.isRotten }
        .filter { it.color == Color.ORANGE } 
        .forEach { println("Yay! It's an orange ${it.name}") }
}

yayaa

data class Fruit(
    val name: String?,
    val isRotten: Boolean,
    val color: Color
)

fun getFruits(): List<Fruit> { TODO() }

fun main() {
    val fruits = getFruits()

yayaa

class SampleCoreComponentGenerator : CoreComponentGenerator<YourCoreComponent>() {
    override fun generate(application: Application): YourCoreComponent { 
        // Create your component here...
    }
}

class Feature1ComponentGenerator : FeatureComponentGenerator<YourFeatureComponent>() {
    override fun generate(application: Application, coreComponent: YourCoreComponent?): YourFeatureComponent {
        // Create your component here... Please notice, if you don't create 
        // an implementation of `CoreComponentGenerator` here coreComponent will be null.

yayaa

class SampleApplication : Application() {

    private lateinit var componentDispatcher: ComponentDispatcher

    override fun onCreate() {
        super.onCreate()
        componentDispatcher = ComponentDispatcher(this)
    }

    fun getComponentDispatcher() = componentDispatcher

yayaa

<application>
    <meta-data
         android:name="@string/component_generator_features"
         android:resource="@array/component_generators" />
         
    <meta-data
        android:name="@string/component_generator_core"
        android:value="com.yayandroid.componentdispatcher.sample.base.SampleCoreComponentGenerator" />
</application

yayaa

inline fun <reified T: Any> mockBuilder(itemList: List<Pair<Class<*>, *>>)
      = mock<T>(defaultAnswer = AnswerWithPairList(T::class.java, itemList))

// OR

inline fun <reified T: Any> mockBuilder(itemList: List<*>)
      = mock<T>(defaultAnswer = AnswerWithPairList(T::class.java, 
                                  itemList.map { Pair(it!!::class.java, it) }))

yayaa

class SampleBuilderTest {
  
  val mockSampleObject = mock<SampleObject>()
  val mockSampleBuilder = mockBuilder<SampleObject.Builder>(mockSampleObject)

  @Test fun `when super business logic runs should do important stuff with correct configuration`() {  
     SampleLogic(mockSampleBuilder).superBusinessLogic()
 
     verify(mockSampleBuilder).configA(true)
     verify(mockSampleBuilder).configB("something")