difier_kind">
        <span class="modifier">final </span>
        <span class="kind">def</span>
      </span>
      <span class="symbol">
        <span class="name">containsTag</span><span class="params">(<span name="tag">tag: <a href="ReactiveLibrary$$Annotation.html" class="extype" name="react.core.ReactiveLibrary.Annotation">Annotation</a></span>)</span><span class="result">: <span class="extype" name="scala.Boolean">Boolean</span></span>
      </span>
      </h4><span class="permalink">
      <a href="