Android - Get list of all friends on facebook -


i'm tring list of friends facebook, return empty data :

{response:  responsecode: 200, graphobject: {"data":[],"summary":{"total_count":482}}, error: null}

i'm using facebook-android-sdk:4.16.1.

loginbutton = (loginbutton)findviewbyid(r.id.login_button);         loginbutton.setreadpermissions("user_friends");         loginbutton.setreadpermissions("public_profile");         loginbutton.setreadpermissions(arrays.aslist("email"));         loginbutton.setreadpermissions("user_birthday");      loginbutton.registercallback(callbackmanager, new facebookcallback<loginresult>() {         @override         public void onsuccess(loginresult loginresult) {              // email address             graphrequest request = graphrequest.newmerequest(loginresult.getaccesstoken(), new graphrequest.graphjsonobjectcallback() {                  @override                 public void oncompleted(jsonobject object, graphresponse response) {                     log.i("loginactivity", response.tostring());                     imodel.setuseremail("not available");                     try {                         string email = object.getstring("email");                         imodel.setuseremail(email);                         log.i("loginactivity - email", object.getstring("email"));                     } catch (jsonexception e) {                         e.printstacktrace();                         log.i("loginactivity - email", "error");                     }                  }             });             bundle parameters = new bundle();             parameters.putstring("fields", "id, first_name, last_name, email,gender, birthday, location"); // parámetros que pedimos facebook             request.setparameters(parameters);             request.executeasync();              // list of friends             new graphrequest(                     accesstoken.getcurrentaccesstoken(), "/me/friends", null, httpmethod.get,                     new graphrequest.callback() {                         public void oncompleted(graphresponse response) {                             log.d("oncompleted - friens", response.tostring());                             jsonobject json = response.getjsonobject();                             jsonarray friendarray = null;                             try {                                 friendarray = json.getjsonarray("data");                             } catch (jsonexception e) {                                 log.d("json - parse", "error");                             }                             arraylist<string> friendsnames = new arraylist<string>();                             for(int = 0; i< friendarray.length(); i++)                             {                                 jsonobject frnd_obj = null;                                 try {                                     frnd_obj = friendarray.getjsonobject(i);                                     friendsnames.add(frnd_obj.getstring("name"));                                 } catch (jsonexception e) {                                     log.d("json - list", "error");                                 }                             }                         }                     }             ).executeasync();              onlogincompeleted();         }

i read somewhere not longer possible friend on facebook , , can friend have same application.

it's true? or have problem on code. thanks.


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