pan>
        </dt>
        <dd>
          Creates a future that runs its computation after a delay. <a href="dart-async/Future/Future.delayed.html">[...]</a>
          <div class="constructor-modifier features">factory</div>
        </dd>
        <dt id="Future.error" class="callable">
          <span class="name"><a href="dart-async/Future/Future.error.html">Future.error</a></span><span class="signature">(<span class="parameter" id="error-param-error"><span class="type-annotation"><a href="dart-core/Object