class.html">String</a></span> <span class="parameter-name">type</span>, [</span> <span class="parameter" id="-param-eventInitDict"><span class="type-annotation"><a href="dart-core/Map-class.html">Map</a></span> <span class="parameter-name">eventInitDict</span></span> ])</span>
        </dt>
        <dd>
          
          <div class="constructor-modifier features">factory</div>
        </dd>
      </dl>
    </section>

    <section class="summary offset-anchor" id="instance-properties">
      <h2>Properti