Usage:

Create API interface

Note that you can search pixabay localized, if you set the language parameter accordingly in constructor

  PixabayPicker picker = PixabayPicker(apiKey: ApiKey, language: "hu");

Get images for business category

  PixabayResponse res = await picker.api
      .requestImages(resultsPerPage: 4, category: Category.business);   

You can iterate the result like this

  res.hits.forEach((f) {
      // use your media
      print(f);
    });

Get Images with keywords

// get 30 image tagged as dog from pixabay
// note we created the api object with hungarian
// language so the keyword is in hungarian too

res =
      await api.requestImagesWithKeyword(keyword: "kutya", resultsPerPage: 30);

Search other media

You can search for videos too

 res =
      await api.requestVideosWithKeyword(keyword: "kutya", resultsPerPage: 30);

Download media

  BytesBuilder bytes =
        await api.downloadMedia(res.hits[0], Resolution.medium);

Get 3 video and 3 image for each category

  Stream<Map<String, Map<MediaType, PixabayResponse>>> result =
      api.requestMapByCategory(
          photoResultsPerCategory: 3, videoResultsPerCategory: 3);

  result.listen((Map<String, Map<MediaType, PixabayResponse>> onData) {
    var values = onData.values.toList();
    var keys = onData.keys.toList();

    print(keys[0] + ":" + values[0][MediaType.video].hits[0].toString());
    print(keys[0] + ":" + values[0][MediaType.photo].hits[0].toString());
  });