title: Show / Hide a Node within a stage
body: <p>I am aware that there are already answers for this question but somehow, it was not able to solve my problem.</p>
  
  <p>When I click the textfield in IMAGE1, I want the keyboard FXML(IMAGE2) to appear as is in IMAGE3. But the thing is, I can't seem to find the solution. How do I do this?</p>
  
  <p>I need your help please.</p>
  
  <p>IMAGE1</p>
  
  <p><img src="https://i.stack.imgur.com/YXkuZ.png" alt="enter image description here"></p>
  
  <p>IMAGE2</p>
  
  <p><img src="https://i.stack.imgur.com/ZgL2g.png" alt="enter image description here"></p>
  
  <p>IMAGE3</p>
  
  <p><img src="https://i.stack.imgur.com/BWXUm.png" alt="enter image description here"></p>