code: public void completeAnimationToFullHeight(int completeExpandAnimationSpeed) {
          HeightAnimation heightAnim = new HeightAnimation(animableView, animableView.getMeasuredHeight(), displayHeight);
  
          heightAnim.setDuration(completeExpandAnimationSpeed);
          heightAnim.setInterpolator(new DecelerateInterpolator());
          animableView.startAnimation(heightAnim);
      }
docs: Animates animableView until it reaches full screen height