jaozinfs

suspend fun fetchTwoDocs() = coroutineScope {
    val deferreds = listOf(
        async { fetchDoc(1) },
        async { fetchDoc(2) }
    )
    deferreds.awaitAll()
}

jaozinfs

fun main() = runBlocking {
    val handler = CoroutineExceptionHandler { _, exception ->
        println("CoroutineExceptionHandler hot $exception")
    }
    val job = launch(handler) {
        supervisorScope {
            launch {
                downloadImage()
                println("finish download 1")
            }

jaozinfs

fun main() = runBlocking {
    val job = launch {
        updateUi()...
        coroutineScope {
            launch {
                downloadImage()
            }

            launch {
                downloadSounds()

jaozinfs

fun main() = runBlocking {
    val job = launch {
        launch {
            downloadImage()
        }

        launch {
            downloadSounds()
        }
        println("finish downloads")

jaozinfs

fun main() = runBlocking {
    val job1 = launch {
        delay(2000)
        downloadData()
        print("Completed Job 1")
    }
    
    val job2 = launch {
        delay(2000)
        syncUserDetails()

jaozinfs

fun main() = runBlocking {
    val job = launch {
        delay(2000)
        updateDataBase()
        print("Completed Job")
    }
    job.join()
    println("Finish")
    readDataBase()
}

jaozinfs

fun main() = runBlocking {
    val job = launch {
        delay(2000)
        print("Completed Job")
    }

    println("Finish")
}

jaozinfs

abstract fun addMenuProvider(
    @NonNull provider: MenuProvider, 
    @NonNull owner: LifecycleOwner, 
    @NonNull state: Lifecycle.State
): Unit

jaozinfs

class ExampleFragment : Fragment(R.layout.fragment_example) {

  override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
    val menuHost: MenuHost = requireActivity()

    menuHost.addMenuProvider(object : MenuProvider {
      override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
        // Add o menu aqui
        menuInflater.inflate(R.menu.example_menu, menu)
      }

jaozinfs

class ExampleActivity : ComponentActivity(R.layout.activity_example) {

  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)

    // Add menu items without overriding methods in the Activity
   addMenuProvider(object : MenuProvider {
      override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
        // Add menu items here
        menuInflater.inflate(R.menu.example_menu, menu)