
          <span class="name "><a href="dart-ui/SceneHost-class.html">SceneHost</a></span>         
        </dt>
        <dd>
          (Fuchsia-only) Hosts content provided by another application.
        </dd>
        <dt id="SemanticsAction">
          <span class="name "><a href="dart-ui/SemanticsAction-class.html">SemanticsAction</a></span>         
        </dt>
        <dd>
          The possible actions that can be conveyed from the operating system
accessibility APIs to a semantics node.
        <