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How to show the next page of Google Custom Search Results?

I know that SOF has many similar questions, but I did not find anything useful in them for me. According to the Google Custom Search documentation, the parameter is &start:

The start parameter uses a zero-based index, meaning the first result is 0, the second result is 1 and so forth.

The start parameter works in conjunction with the num parameter to determine which search results to return.

I tried sending from scratch, but the application crashed. In this attempt, I try to send:

for 1 page: &num=10&start=1

for 2 pages: &num=10&start=11

but he still requests 1 page. &startalways ignored.

I am writing an Android application that searches for images, when scrolling down it should display the next page (next 10 images), in android it always returns 1 page with 10 images, I tested the request in a browser, with a parameter &num, and it works. Androids seems that after loading the first page of options &startand &numignored.

I use robospice in conjunction with a modification, and I can’t figure out how to get a request to see, maybe I did something wrong

Here is my interface:

 public static final String BASE_URL = "https://www.googleapis.com/customsearch";
public static final String API_KEY = "AIzaSyCCuxxVLzm2sZP-adhRNYKeSck1mMMgsAM";
public static final String CUSTOM_SEARCH_ID = "001734592082236324715:sob9rqk49yg";
public static final String SEARCH_TYPE_IMAGE = "image";
static final String FILTER = "&fields=queries(nextPage(startIndex,count),request(startIndex,count)),searchInformation(totalResults),items(title,link,displayLink,mime," +
        "image)";
static final String QUERY = "/v1?key="+API_KEY+
                            "&cx="+CUSTOM_SEARCH_ID+
                            "&searchType="+SEARCH_TYPE_IMAGE+FILTER+"&num=10";

@GET(QUERY)
public GoogleSearchResponse search(@Query("q") String query,
                                   @Query("start") long startIndex);

Spicerequest

public class SampleRetrofitSpiceRequest extends RetrofitSpiceRequest<GoogleSearchResponse,GoogleSearchInterface> {

String query;
long startIndex;

public SampleRetrofitSpiceRequest(String query, long startIndex) {
    super(GoogleSearchResponse.class, GoogleSearchInterface.class);
    this.query = query;
    this.startIndex = startIndex;
}
@Override
public GoogleSearchResponse loadDataFromNetwork() throws Exception {
    return getService().search(query,startIndex);
}}

SpiceService

public class SampleRetrofitSpiceService extends RetrofitGsonSpiceService {
@Override
public void onCreate() {
    super.onCreate();
    addRetrofitInterface(GoogleSearchInterface.class);
}

@Override
protected String getServerUrl() {
    return GoogleSearchInterface.BASE_URL;
}}

, , , 1, , 11:

 public void sendRequest(String query,int page){
    searchQuery = query;
    request = new SampleRetrofitSpiceRequest(query, page);

    spiceManager.execute(request, query, DurationInMillis.ONE_WEEK, new RequestImageListener());
    request=null;
}

-, nextPage - :

 private class RequestImageListener implements RequestListener<GoogleSearchResponse> {
    @Override
    public void onRequestFailure(SpiceException spiceException) {
        Toast.makeText(context, "failure", Toast.LENGTH_SHORT).show();
    }
    @Override
    public void onRequestSuccess(GoogleSearchResponse s) {
        Toast.makeText(context,"success",Toast.LENGTH_SHORT).show();
        nextPage = s.queries.getNextPage().startIndex;
        Log.d("myTag","nextPage "+currentPage);
        updateSearchResults(s.items);
    }
}

, SpiceRequest , .

+4

Source: https://habr.com/ru/post/1598567/

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