object - Android : Display details of Item in list view when clicked -

i working on android project, displaying list of items user. now, trying when user clicks on item, want id of item, can call upon object details via network , display them in activity. problem is, object displayed contain names. cannot find way, set id of item, hidden, , can retrieve when user clicks , subsequent task. there way set id somewhere cannot seen user , can used.

here code :

public class restaurantlist extends activity {      string restaurantlist = "http://192.168.178.60:8080/restaurant/listing";      private responseentity<restrestaurant[]> responseentity;      @override     public void oncreate(bundle savedinstancestate) {          listview listview = (listview) findviewbyid(r.id.restrestaurantlist);          super.oncreate(savedinstancestate);         setcontentview(r.layout.restos);        resttemplate resttemplate = staticresttemplate.getrest();          thread thread = new thread(new runnable() {             @override             public void run() {                 httpheaders requestheaders = new httpheaders();                 requestheaders.add("cookie", "jsessionid=" + staticresttemplate.jsessionid);                 requestheaders.setaccept(collections.singletonlist(new mediatype("application", "json")));                 httpentity<?> requestentity = new httpentity<object>(requestheaders);                 resttemplate.getmessageconverters().add(new mappingjackson2httpmessageconverter());                 responseentity= resttemplate.exchange(restaurantlist, httpmethod.get,requestentity,restrestaurant[].class);             }         });         thread.start();         progressdialog progress = new progressdialog(this);         progress.settitle("loading");         progress.setmessage("wait while loading...");         while (thread.getstate()!=thread.state.terminated){             progress.show();         }         progress.dismiss();          restrestaurant[] restrestaurantlist = responseentity.getbody();         arraylist<string> list = new arraylist<>();          (restrestaurant restrestaurant1 : restrestaurantlist){             log.d("restrestaurant name", restrestaurant1.getrestaurantname());             list.add(restrestaurant1.getrestaurantname());         } // getting error @ below line, saying stablearrayadapter cannot applied restrestaurant.          final stablearrayadapter adapter = new stablearrayadapter(this,                 android.r.layout.simple_list_item_1, list);         listview.setadapter(adapter);          listview.setonitemclicklistener(new adapterview.onitemclicklistener() {              @override             public void onitemclick(adapterview<?> parent, final view view,                                     int position, long id) {                 final string item = list.get(position);                 view.animate().setduration(2000).alpha(0)                         .withendaction(new runnable() {                             @override                             public void run() {                                }                         });             }          });     }      private class stablearrayadapter extends arrayadapter<restrestaurant> {          hashmap<integer, integer> midmap = new hashmap<integer, integer>();          public stablearrayadapter(context context, int textviewresourceid,                                   list<restrestaurant> objects) {             super(context, textviewresourceid, objects);             (int = 0; < objects.size(); ++i) {                 midmap.put(objects.get(0).getrestaurantid(), i);             }         }          @override         public long getitemid(int position) {             restrestaurant item = getitem(position);             return midmap.get(item);         }          @override         public boolean hasstableids() {             return true;         }      }      @override     public void onbackpressed()     {         intent intent = new intent(restaurantlist.this, login.class);         staticresttemplate.jsessionid = null;         staticresttemplate.replystring = null;         startactivity(intent);         finish();     } } 

xml file :

<?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android"               android:orientation="vertical"               android:layout_width="match_parent"               android:layout_height="match_parent">      <listview             android:layout_width="match_parent"             android:layout_height="457dp"             android:id="@+id/restrestaurantlist" android:layout_gravity="center_horizontal"             android:layout_margintop="20dp"/>  </linearlayout> 

kindly let me know doing wrong.

you can set entire object in view , object (in case : restrestaurant)

1. in activity, implement list - onclick listener:  listview.setonclicklistener(new view.onclicklistener() {             @override             public void onclick(view v) {  }     }); 

2. in adapter, add tag each item inside getview():

   view.settag(object of restrestaurant);

3. inside activity, in onclick, when view: need call:

   restrestaurant rest = ((restrestaurant)v.gettag());

so, here have selected item.