title: Label does not have time to upgrade, depending on the text
body: <p>Label doesn't have time to upgrade, depending on the text. When entering text in the label and the subsequent entry of the width and height of the label in a variable, it records the value of the value of the old label. How can I solve the problem?</p>
  
  <pre><code>labelHidden.text = "Some text ..."
  textWidth = labelHidden.bounds.width
  textHeight = labelHidden.bounds.height
  </code></pre>