Marchuck

protocol ImageDelegate{
  func onImageReceived(_ picker: ImagePickerController, didReceiveValue value: UIImage)
  func onCancel(_ picker: ImagePickerController)
}

class TakePictureController : UIViewController, ImageDelegate{
  
  func takePicture(){
    let imagePicker = ImagePickerController()
    imagePicker.delegate  = self//self conforms to ImageDelegate protocol

Marchuck

//offline-first usecase for api requests 
//one you have to do is to include rxjava to your project,
//some Api(could be Retrofit based),
//some Preferences(could SharedPreferences based / some database),
//some SerializerUtil (could be gson, moshi)

import com.google.gson.JsonSyntaxException;
import com.google.gson.annotations.SerializedName;
import io.reactivex.Observable;
import io.reactivex.functions.Consumer;

Marchuck

        //...
        secondFeedAdatper = new SecondFeedAdatper();
        secondFeedAdatper.setClickListener(new SecondFeedAdatper.ClickListener() {
            @Override
            public void onArticleClick(Article article) {
                if (article.getLink() != null && !article.getLink().isEmpty()) {
                    if (getActivity() instanceof LockscreenActivity) {
                        ((LockscreenActivity) getActivity()).openURL(article.getLink());
                    }
                }

Marchuck

Parser parser = new Parser();
        parser.execute(UrlConstant.SECOND_FEED_URL);
        parser.onFinish(new OnTaskCompleted() {
            @Override
            public void onTaskCompleted(@NotNull final List<Article> list) {

                final List<Article> filtered = new ArrayList<>();

                for (int i = 0; i < list.size(); i++) {
                    Article article = list.get(i);

Marchuck

fun Fragment.createAlertDialog() =
    AlertDialog.Builder(ContextThemeWrapper(context, R.style.custom_dialog_style))


data class DialogAction(
    var text: String,
    var onClick: (() -> Unit)? = null
)

Marchuck

 ExampleTest{    
     @BeforeEach
     fun setUp() {
        viewModel = SomeViewModel(...)

        filtersObserver = viewModel.filtersLiveData.observeEvents()
    }
   
    @Test fun `test 1`(){
      val expected = arrayListOf<Any>()

Marchuck

  
# Built application files
*.apk
*.ap_
*.aab

# Files for the ART/Dalvik VM
*.dex

# Java class files

Marchuck

class MyViewModel @Inject constructor(private val dependency1: Dependency1,
                                      private val dependency2: Dependency2,                                      
                                      ...                                    
                                      private val id: Int)//hold on Dagger! I will provide this on my own
{ ... }    

Marchuck

class MyViewModel @Inject constructor(private val dependency1: Dependency1,
                                      private val dependency2: Dependency2,                                      
                                      ...)
{
  private var id: Int? = null
  
  fun setupId(id: Int){ 
    this.id = id 
  }
  ...

Marchuck

class SomeFragment: Fragment(){

  @Inject factory: AssistedViewModel.Factory
  
  override fun onActivityCreated(savedInstanceState: Bundle?){
    super.onActivityCreated(savedInstanceState)
    val viewModel = factory.create(301)
    ...
  }