@Override
    protected void onResume() {
        super.onResume();
        updateTimer = new Timer();
        updateTimer.schedule(new updateTask(new Handler(),this),0,1000);
        dataSource.open();
        AdjustTimers();
        CheckTimers();

    }
    public void update() {
        Log.i("DEBUG", "Updating layout");
    }
    private class updateTask extends TimerTask {
        Handler handler;
        ActionBarActivity ref;

        public updateTask(Handler handler,ActionBarActivity ref) {
            super();
            this.handler = handler;
            this.ref = ref;
        }

        @Override
        public void run() {
            handler.post(new Runnable() {
                public void run() {
                    ref.update(); //cannot find method
                }
            });
        }
    }