miquelbeltran

// Request API data on IO Scheduler
service.getWeather("Berlin", getString(R.string.api_key))
    .subscribeOn(Schedulers.io())
    // Read results in Android Main Thread (UI)
    .observeOn(AndroidSchedulers.mainThread())
    .subscribe(this::display, this::processError);

miquelbeltran

@GET("weather?units=metric")
Observable<WeatherResponse> getWeather(@Query("q") String city, 
                                       @Query("appid") String apiKey);

miquelbeltran

private Realm realmUI;

protected void onCreate(Bundle savedInstanceState) {
    // ...
    realmUI = Realm.getDefaultInstance();
    // ...
}

private WeatherRealm readFromRealm(String name) {
    return findInRealm(realmUI, name);

miquelbeltran

private String writeToRealm(WeatherResponse weatherResponse) {
    Realm realm = Realm.getDefaultInstance();
    realm.executeTransaction(transactionRealm -> {
        WeatherRealm weatherRealm = findInRealm(transactionRealm, weatherResponse.getName());
        if (weatherRealm == null)
            weatherRealm = transactionRealm.createObject(WeatherRealm.class, weatherResponse.getName());
        weatherRealm.setTemp(weatherResponse.getMain().getTemp());
    });
    realm.close();
    return weatherResponse.getName();

miquelbeltran

public class WeatherRealm extends RealmObject {
    @PrimaryKey
    private String name;
    private Double temp;

    public String getName() {
        return name;
    }

    public void setName(String name) {

miquelbeltran

String name = "Berlin";

// Request API data on IO Scheduler
Observable<WeatherRealm> observable =
        service.getWeather(name, getString(R.string.api_key))
                // One second delay for demo purposes
                .delay(1L, java.util.concurrent.TimeUnit.SECONDS)
                .subscribeOn(Schedulers.io())
                // Write to Realm on Computation scheduler
                .observeOn(Schedulers.computation())

miquelbeltran

public class MainActivity extends AppCompatActivity {

    EditText editText;
    ImageButton imageButton;
    BooksAdapter adapter;
    ListView listView;
    TextView textNoDataFound;
    GoogleBooksService service;

    @Override

miquelbeltran

public interface BooksInteractor {
    Call<BookSearchResult> search(String search);
}

miquelbeltran

public class BooksPresenter {
    BooksView view;
    private BooksInteractor interactor;

    public BooksPresenter(BooksInteractor interactor) {
        this.interactor = interactor;
    }

    public void bind(BooksView view) {

miquelbeltran

public interface BooksView {
    void updateUi(List<Book> books);
}