Exemplo n.º 1
0
  private Pair<Bitmap, Track> getRandomBitmap(List<Track> tracks) {

    Track track = null;
    Bitmap bitmap = null;
    int randomIndex = 0;

    if (tracks.size() > 0) {
      randomIndex = roulette.nextInt(tracks.size());

      track = tracks.get(randomIndex);

      if (track != null) {
        try {
          bitmap = retrieveBitmap(new URL(track.getWaveformUrl()));
        } catch (MalformedURLException e) {
          e.printStackTrace();
        }
      }
    }

    return new Pair<Bitmap, Track>(bitmap, track);
  }
Exemplo n.º 2
0
  private List<Track> convertJsonToTracks(String responseAsString) {
    List<Track> tracks = new ArrayList<Track>();

    try {
      JSONArray tracksArray = new JSONArray(responseAsString);

      for (int i = 0; i < tracksArray.length(); i++) {
        JSONObject track = (JSONObject) tracksArray.get(i);
        Log.d(TAG, "Parsing JSON response: [" + track.toString() + "]");
        tracks.add(Track.fromJSON(track));
      }

    } catch (JSONException e) {
      Log.e(TAG, "Could not obtains tracks from response", e);
    }

    return tracks;
  }