залп - Как мне вернуть ArrayList из метода OnResponse In Volley
Я использую залп для анализа деталей фильма из API REST и сохраняю проанализированные данные в массиве объектов, называемом detailsMovies. Но я не могу получить доступ к ArrayList вне метода onResponse. Я новичок в Android, поэтому я не знаю, что именно делать. Любая помощь приветствуется!
Вот код: `
public class MovieDetailsActivity extends AppCompatActivity {
TextView movieIdText;
private VolleySingleton volleySingleton;
private RequestQueue mRequestQueue;
private ArrayList<MovieDetails> detailsMovies = new ArrayList<>();
// private String movieTitle ;
// private String movieSummary ;
// private int movieYear;
// private long movieRating;
// private String movieYoutubeId;
// private String movieUrlThumbnail;
// private String movieDownloadLink720p;
// private String movieQuality720p;
// private String moviefileSize720p;
// private String movieDownloadLink1080p;
// private String movieQuality1080p;
// private String moviefileSize1080p;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_movie_details);
Intent i = getIntent();
String movieId = i.getExtras().getString("movieId");
volleySingleton = VolleySingleton.getsInstance();
mRequestQueue = VolleySingleton.getmRequestQueue();
parseMovieDetails();
}
public void parseMovieDetails(){
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.GET, getUrl(100), new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
MovieDetails movieDetails = new MovieDetails();
if (response == null || response.length() == 0) {
Toast.makeText(getApplicationContext(), "Null Object", Toast.LENGTH_LONG).show();
}
try {
JSONObject movieData = response.getJSONObject("data");
JSONObject movieDetailsObject = movieData.getJSONObject(Keys.EndPointMovieDetails.KEYS_MOVIE);
String movieTitle = movieDetailsObject.getString(Keys.EndPointMovieDetails.KEYS_TITLE_LONG);
long movieRating = movieDetailsObject.getInt(Keys.EndPointMovieDetails.KEYS_RATING);
String movieSynopsis = movieDetailsObject.getString(Keys.EndPointMovieDetails.KEYS_DESCRIPTION);
String moviePosterUrl = movieDetailsObject.getString(Keys.EndPointMovieDetails.KEYS_COVER);
String movieYoutubeId = movieDetailsObject.getString(Keys.EndPointMovieDetails.KEY_YOUTUBE_ID);
movieDetails.setTitle(movieTitle);
movieDetails.setRating(movieRating);
movieDetails.setSummary(movieSynopsis);
movieDetails.setUrlThumbnail(moviePosterUrl);
movieDetails.setYoutube_id(movieYoutubeId);
detailsMovies.add(movieDetails);
JSONArray torrentDownloadLinks = movieDetailsObject.getJSONArray(Keys.EndPointMovieDetails.KEYS_TORRENTS);
for(int i=0;i<torrentDownloadLinks.length();i++) {
JSONObject urlInfo = torrentDownloadLinks.getJSONObject(i);
String urlTorrent = urlInfo.getString("url");
String quality = urlInfo.getString("quality");
String fileSize = urlInfo.getString("size");
movieDetails.setDownloadLink(urlTorrent);
movieDetails.setQuality(quality);
movieDetails.setFileSize(fileSize);
detailsMovies.add(movieDetails);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
}
});
mRequestQueue.add(jsonObjectRequest);
}
public String getUrl(int movieId){
return UrlEndPoints.URL_MOVIE_DETAILS+
UrlEndPoints.URl_CHAR_QUESTION+
UrlEndPoints.URL_PARAM_ID+movieId;
}