bar-offcanvas-->

  <div id="dartdoc-main-content" class="col-xs-12 col-sm-9 col-md-8 main-content">
      <div><h1><span class="kind-method">ofType&lt;<wbr><span class="type-parameter">S</span>&gt;</span> method</h1></div>

    <section class="multi-line-signature">
      <span class="returntype">Observable<span class="signature">&lt;<wbr><span class="type-parameter">S</span>&gt;</span></span>
            <span class="name ">ofType</span>
&lt;<wbr><span class="type-parameter">S</span>&gt;(<wbr><span class=