ss="signature">&lt;<wbr><span class="type-parameter"><a href="../../dart-html/Event-class.html">Event</a></span>&gt;</span></span>
          const <span class="name ">cancelEvent</span>
          
        </section>
                <section class="summary source-code" id="source">
          <h2><span>Implementation</span></h2>
          <pre class="language-dart"><code class="language-dart">static const EventStreamProvider&lt;Event&gt; cancelEvent =
    const EventStreamProvider&lt;Event&gt;(&#39;cancel&#39