ref="https://api.flutter.dev/flutter/widgets/State-class.html">State</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="../file_tree_view/FoldableDirectoryTree-class.html">FoldableDirectoryTree</a></span>&gt;</span></span>
  </span>
  

</dt>
<dd>
  Creates the mutable state for this widget at a given location in the tree.
  <div class="features"><span class="feature">override</span></div>

</dd>

        <dt id="debugDescribeChildren" class="callable inherited">
  <span class="name">