android - Fetch data from server and display listview in seprate thread -


i want access , populate listview seprate thread... object has not scope in new thread... solution it?

listview fileslistview; protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);      fileslistview= (listview)findviewbyid(r.id.remotefileslistview);    new thread ( new runnable() {          @override         public void run() {      // fetch data server…     string xmlformserver = worker.getxmlresponse();     log.d("response serever", xmlformserver;       // fileslistview object of listview not accessable in thread populate data…          }     }).start();  }

you should implement adapter listview

try follow pattern below

protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);      fileslistview = (listview) findviewbyid(r.id.remotefileslistview);      adapter = new simpleadapter(/*...*/); // implement custom adapter or use native  //        1. set adapter filelistview     fileslistview.setadapter(adapter);      new asynctask<void, void, list>() {          @override         protected list doinbackground(void... params) {             string xmlformserver = worker.getxmlresponse();             log.d("response serever", xmlformserver;   //                2. read data here              list result = null; //   //                3. send result ui thread             return result;         }          @override         protected void onpostexecute(list list) {  //                method executes on ui thread  //                4. put data adapter  //                should implement method or create native adapter             adapter.setdate(list);  //                5. refresh list - ui thread can             adapter.notifydatasetchanged();             super.onpostexecute(list);         }     }.execute(); }

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