18
I copied this from a service I used in an app I did before.
ITS IMPORTANT TO NOT UPDATE ANY UI. because you have no user interface in services. this applies to Toasts as well.
good luck
public class nasserservice extends Service {
private static long UPDATE_INTERVAL = 1*5*1000; //default
private static Timer timer = new Timer();
@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}
@Override
public void onCreate(){
super.onCreate();
_startService();
}
private void _startService()
{
timer.scheduleAtFixedRate(
new TimerTask() {
public void run() {
doServiceWork();
}
}, 1000,UPDATE_INTERVAL);
Log.i(getClass().getSimpleName(), "FileScannerService Timer started....");
}
private void doServiceWork()
{
//do something wotever you want
//like reading file or getting data from network
try {
}
catch (Exception e) {
}
}
private void _shutdownService()
{
if (timer != null) timer.cancel();
Log.i(getClass().getSimpleName(), "Timer stopped...");
}
@Override
public void onDestroy()
{
super.onDestroy();
_shutdownService();
// if (MAIN_ACTIVITY != null) Log.d(getClass().getSimpleName(), "FileScannerService stopped");
}
}