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public MyService extends Service{
......
    private Handler mHandler = new Handler(){
        public void handleMessage(Message m) {
            if (m.what == 100)
                Toast.makeText(KitchenTimerservice.this,"running....",Toast.LENGTH_LONG).show();
        }
    };
   ......
    public void schedule(long delay) {
        if (timer != null) {
            timer.cancel();
        }
        timer = new Timer();
        TimerTask timerTask = new TimerTask() {
 
            @Override
            public void run() {
                mHandler.sendEmptyMessage(100);
                sendBroadcast(new Intent(ACTION));
            }
        };
        timer.schedule(timerTask, delay);
    }
 
}
 
}