Atributo lista de supervisores de user funcionando (Falta pasarlo para mostrarlo en la vista)

android/Pictogram/tabletlibrary/src/main/java/com/yottacode/pictogram/tabletlibrary/gui/login/StudentFragmentGrid.java

@@ -85,18 +85,7 @@ public class StudentFragmentGrid extends Fragment{
             startActivity(pictogramActivity);
         } else {
             new_user(i);
-            User currentUser = PCBcontext.getPcbdb().getCurrentUser();
-            Log.i(EditPictoActivity.DEBUG_MESSAGE,"Usuario: "+ currentUser.get_name_stu());
-            ArrayList<String>  listaSup = download_supervisors(currentUser.get_id_stu());
-            String cadenaTotal ="";
-            if(listaSup.isEmpty()) Log.i(EditPictoActivity.DEBUG_MESSAGE,"Lista Vacia");
-            for(String cadena: listaSup){
-                Log.i(EditPictoActivity.DEBUG_MESSAGE,"Cadena de array: "+cadena);
-                cadenaTotal+=cadena;
-            }
-            Log.i(EditPictoActivity.DEBUG_MESSAGE,"Cadena total: "+cadenaTotal);
-            currentUser.set_Supervisors(cadenaTotal);
-            Log.i(EditPictoActivity.DEBUG_MESSAGE,"Cadena: "+ cadenaTotal);
+            download_supervisors(PCBcontext.getPcbdb().getCurrentUser().get_id_stu());
         }
     }
 
@@ -214,9 +203,8 @@ public class StudentFragmentGrid extends Fragment{
         downloader.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, imgs);
     }
 
-    private ArrayList<String> download_supervisors(int stu_id) {
+    private void download_supervisors(int stu_id) {
         String token = getActivity().getIntent().getExtras().getString("token");
-        final ArrayList<String> datosSup = new ArrayList<>();
 
         RestapiWrapper wrapper = PCBcontext.getRestapiWrapper();
         wrapper.setToken(token);
@@ -237,18 +225,17 @@ public class StudentFragmentGrid extends Fragment{
             }
             @Override
             public void result(JSONArray supervisors) {
+                String supervisorsFormat = "";
                 for (int i=0;i<supervisors.length();i++) {
                     JSONObject supervisor;
-                    String datos;
                     try {
                         supervisor = supervisors.getJSONObject(i);
-                        datos = supervisor.get("name") +" " +  supervisor.get("surname") + "," + supervisor.get("email") + ";";
-                        //Log.i(EditPictoActivity.DEBUG_MESSAGE,"Datos: "+datos);
-                        datosSup.add(datos);
+                        supervisorsFormat += supervisor.get("name") +" " +  supervisor.get("surname") + "," + supervisor.get("email") + ";";
                     } catch (JSONException e) {
                         e.printStackTrace();
                     }
                 }
+                PCBcontext.getPcbdb().getCurrentUser().set_Supervisors(supervisorsFormat);
             }
 
             @Override
@@ -256,7 +243,6 @@ public class StudentFragmentGrid extends Fragment{
 
             }
         });
-        return datosSup;
     }
 
     private void download_students(int sup_id ) {