Hi! friends, i am a android developer,,, want to know is it possible to call an activity through background service in android like : import android.app.Service; import android.content.Intent; import android.content.SharedPreferences; import android.media.MediaPlayer; import android.os.Handler; import android.os.IBinder; import android.os.Message;

public class background extends Service{

private int timer1; @Override public void onCreate() { // TODO Auto-generated method stub super.onCreate();

SharedPreferences preferences = getSharedPreferences("SaveTime", MODE_PRIVATE); timer1 = preferences.getInt("time", 0); startservice(); }

@Override public IBinder onBind(Intent arg0) { // TODO Auto-generated method stub return null; }

private void startservice() {

Handler handler = new Handler(); handler.postDelayed(new Runnable(){ public void run() { mediaPlayerPlay.sendEmptyMessage(0); } }, timer1*60*1000); }

private Handler mediaPlayerPlay = new Handler(){

@Override public void handleMessage(Message msg) { try { getApplication(); MediaPlayer mp = new MediaPlayer();

mp = MediaPlayer.create(background.this, R.raw.alarm);
mp.start();

} catch(Exception e) { e.printStackTrace(); } super.handleMessage(msg); } };

/* * (non-Javadoc) * * @see android.app.Service#onDestroy() */ @Override public void onDestroy() { // TODO Auto-generated method stub

super.onDestroy(); } }

i want to call my activity......