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();
					}
			}
			
		};
		
	};

Internet Connection in Android

android

Java