private void callToWebSrvice() {     ConnectivityManager connManager = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);     if (connManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).getState() == NetworkInfo.State.CONNECTED ||  connManager .getNetworkInfo(ConnectivityManager.TYPE_WIFI).getState() == NetworkInfo.State.CONNECTED  ) {        _progresssDialog = ProgressDialog.show(this,"Please Wait...","Retrieving Data");        getData();      } else         Toast.makeText(BestScore.this, "Network Error!!!", Toast.LENGTH_LONG).show();           } public void getData(){     Thread _thread = new Thread(){         public void run(){             Message _msg = new Message();             _msg.what = _updataSmsLog;             callDataBase();             BestScore.this._uicallback.sendMessage(_msg);         }     };     _thread.start(); } Handler _uicallback = new Handler(){     public void handleMessage(Message msg) {         switch(msg.what){             case _updataSmsLog :                 if(_dataList.size() > 0 ){                         _initial.setText(((Data)(_dataList.get(0)))._initial);                         _wpm.setText(((Data)(_dataList.get(0)))._wpm);                         _phone.setText(((Data)(_dataList.get(0)))._smartPhone);                         _country.setText(((Data)(_dataList.get(0)))._country);                     _progresssDialog.dismiss();                     setListAdapter(new IconicAdator(BestScore.this,R.layout.viewrow,_dataList));                 }                 else{                     _progresssDialog.dismiss();                     Toast.makeText(BestScore.this,"No Record Found",Toast.LENGTH_LONG).show();                 }         }     }; };