android - parsing response from HttpUrl in NetworkUtils to onpostExecute -


hey i'm trying complete asynctask udacities popularmovies app, i'm new android , trying figure out 1. how set data recieved doinbackground onpostexecute , populate recycler view 2. in networkutils.buildurl, how set default view option(popular/rating default.

heres code networkutils private static final string log_tag = networkutils.class.getsimplename();

public static final string sort_by_popular = "most_popular";  public static final string sort_by_rating = "top_rated";  private static final string api_key = "api_key";  private static final string base_url_popular = "https://api.themoviedb.org/3/movie/popular";  private static final string base_url_top_rated = "https://api.themoviedb.org/3/movie/top_rated";  final string sort_by = "sort_by";  string sortby = params[0];   public static url buildurl(string sortmode) {     url url = null;     try {         if (sortmode.equals(sort_by_popular)) {             uri builturi = uri.parse(base_url_popular).buildupon()                     .appendqueryparameter(api_key, buildconfig.open_movies_api_key)                     .appendqueryparameter(sort_by, sortby)                     .build();             url = new url(builturi.tostring());         } else if (sortmode.equals(sort_by_rating)) {             uri builturi = uri.parse(base_url_top_rated).buildupon()                     .appendqueryparameter(api_key, buildconfig.open_movies_api_key)                     .appendqueryparameter(sort_by, sortby)                     .build();             url = new url(builturi.tostring());         }      } catch (malformedurlexception e) {         e.printstacktrace();     }     return url; }  public static string getresponsefromhttpurl(url url) throws ioexception {     httpurlconnection urlconnection = (httpurlconnection) url.openconnection();     try {         inputstream in = urlconnection.getinputstream();         scanner scanner = new scanner(in);         scanner.usedelimiter("//a");          boolean hasinput = scanner.hasnext();         if (hasinput) {             return scanner.next();         } else {             return null;         }     } {         urlconnection.disconnect();     } } 

}

and heres code asynctask far (let me know if theres problem understanding, im new android)

public class mytask extends asynctask<url, void, string> {         @override         protected string doinbackground(url... params) {             url jsonmoviedataurl = params[0];             string jsonmoviedataresult = null;             try {                 jsonmoviedataresult = networkutils.getresponsefromhttpurl(jsonmoviedataurl);             } catch (ioexception e) {                 e.printstacktrace();             }             return jsonmoviedataresult;         }@override         protected void onpostexecute(string jsonmoviedataresult) {             if (jsonmoviedataresult != null && !jsonmoviedataresult.equals("")) {              }             super.onpostexecute(jsonmoviedataresult);         }     } 


Comments

Popular posts from this blog

ubuntu - PHP script to find files of certain extensions in a directory, returns populated array when run in browser, but empty array when run from terminal -

php - How can i create a user dashboard -

javascript - How to detect toggling of the fullscreen-toolbar in jQuery Mobile? -