We would like to know how to alert user with notification service.
/* w w w . j a v a 2s. c om*/ import android.app.Activity; import android.app.NotificationManager; import android.os.Bundle; import android.widget.TextView; public class Main extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TextView tv = new TextView(this); tv.setText("alert"); setContentView(tv); NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); nm.cancel(1234); } }