code: public static boolean isClickable(AccessibilityNodeInfoCompat node) {
          if (node == null) {
              return false;
          }
  
          if (node.isClickable()) {
              return true;
          }
  
          return supportsAnyAction(node, AccessibilityNodeInfoCompat.ACTION_CLICK);
      }
docs: Returns whether a node is clickable. That is, the node supports at least one of the
  following:
  <ul>
  <li>{@link AccessibilityNodeInfoCompat#isClickable()}</li>
  <li>{@link AccessibilityNodeInfoCompat#ACTION_CLICK}</li>
  </ul>
  
  @param node The node to examine.
  @return {@code true} if node is clickable.