ev/flutter/foundation/Key-class.html">Key</a>?</span>         
        </dt>
        <dd class="inherited">
          Controls how one widget replaces another widget in the tree. <a href="https://api.flutter.dev/flutter/widgets/Widget/key.html">[...]</a>
                  <div class="features">final, inherited</div>
</dd>
        <dt id="runtimeType" class="property inherited">
          <span class="name"><a href="https://api.flutter.dev/flutter/dart-core/Object/runtimeType.html">runtimeType</a></span>
   