furkanaskin

<?xml version="1.0" encoding="utf-8"?>
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    app:startDestination="@id/fragmentA">

    <fragment
        android:id="@+id/fragmentA"
        android:name="com.kukapps.app.turbeapp.ui.main.splash.FragmentA"
        android:label="fragment_a"

furkanaskin

class MainActivity : BaseActivity() {

/*
...
*/

    override fun onBackPressed() {
        when (NavHostFragment.findNavController(container_fragment).currentDestination?.id) {
            R.id.coinsFragment -> {
                val builder = AlertDialog.Builder(this@MainActivity)

furkanaskin

<?xml version="1.0" encoding="utf-8"?>
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    app:startDestination="@id/splashFragment">

    <fragment
        android:id="@+id/splashFragment"
        android:name="com.example.navigationsample.fragments.SplashFragment"
        android:label="SplashFragment"

furkanaskin

class CatalogueViewModel : ViewModel() {

    // KÖTÜ: Erişilebilir MutableLiveData
    val products = MutableLiveData<Products>()


    // İYİ: Getter ile Encapsulate edilmiş MutableLiveData
    private val promotions = MutableLiveData<Promotions>()

    fun getPromotions(): LiveData<Promotions> = promotions

furkanaskin

override fun init() {
        super.init()
        // Delete previous episodes.
        doAsync {
            viewModel.db?.episodesDao()?.deleteAllEpisodes()
        }

        if (!isStateSaved)
            getData()

furkanaskin

class Resource<T> constructor(val status: Status, val data: T?, val error: Throwable? = null) {

    companion object {

        fun <T> success(@NonNull data: T): Resource<T> {
            return Resource(Status.SUCCESS, data)
        }

        fun <T> error(throwable: Throwable): Resource<T> {
            return Resource(status = Status.ERROR, data = null, error = throwable)

furkanaskin

 private fun initBestPodcasts() {

        viewModel.getBestPodcasts(viewModel.currentLocation, 0)

        viewModel.bestPodcastsLiveData.observe(
            viewLifecycleOwner,
            Observer<Resource<BestPodcasts>> {
                showTitles()
                (mBinding.recyclerViewBestPodcasts.adapter as? BestPodcastsAdapter)?.submitList(it.data?.podcasts)
            }

furkanaskin

class HomeViewModel @Inject constructor(api: PodpocketAPI, appDatabase: AppDatabase) : BaseViewModel(api, appDatabase) {

    private val _bestPodcastsLiveData = MutableLiveData<Resource<BestPodcasts>>()
    val bestPodcastsLiveData: LiveData<Resource<BestPodcasts>> get() = _bestPodcastsLiveData
   
    fun getBestPodcasts(region: String, explicitContent: Int) {
        baseApi?.let { baseApi ->
            baseApi.getBestPodcasts(region, explicitContent)
                .subscribeOn(Schedulers.io())
                .map { Resource.success(it) }

furkanaskin

public void doSomething() {
    System.out.print("doSomething start");
    System.out.print("doSomethingElse");
}

furkanaskin

System.out.println("before");
System.out.println("do something here");
System.out.println("after");