code: public static void reverseAnimate(Element sourceElement, Element targetElement, Functions.Func reverseCallback) {
          MaterialPathAnimator animator = new MaterialPathAnimator();
          animator.setSourceElement(sourceElement);
          animator.setTargetElement(targetElement);
          animator.setReverseCallback(reverseCallback);
          animator.reverseAnimate();
      }
docs: Helper method to reverse animate the source element to target element with reverse callback
  
  @param sourceElement   Source element to apply the Path Animator
  @param targetElement   Target element to apply the Path Animator
  @param reverseCallback The reverse callback method to be called when the path animator is applied