可滚动标题窗格

Question

我有一个fxml页面，其结构是这样的

<ScrollPane>
   <AnchorPane>
        If my cursor is here it scrolls very well upon pressing up and down key.
      <Accordion>
        <TitledPane>
           <AnchorPane>
                This is content i want to scroll, i mean when i keep 
                the mouse cursor in here and press the down or up key
                it does not sroll the page
           </AnchorPane>
        </TitledPane>
      </Accordion>
   </AnchorPane>
</ScrollPane>

当光标位于标题窗格上时，有什么方法可以滚动标题窗格