Android : Count-up textview android

I want to create a count-up/count-down effect on a textview and i found this code here:

How to create a count-up effect for a textView in Android

Code:

ValueAnimator animator = new ValueAnimator();
    animator.setObjectValues(valueA, valueB);
    animator.addUpdateListener(new AnimatorUpdateListener() {
        public void onAnimationUpdate(ValueAnimator animation) {
            view.setText(String.valueOf(animation.getAnimatedValue()));
        }
    });
    animator.setEvaluator(new TypeEvaluator<Integer>() {
        public Integer evaluate(float fraction, Integer startValue, Integer endValue) {
            return Math.round((endValue - startValue) * fraction);
        }
    });
    animator.setDuration(1000);
    animator.start();

Problem is that this code will always count from 0 to valueA - valueB, and i need this counting between 2 specific values (not from 0 to specific value).

Any sugestions?

Thank you!