ref="dart-collection/ListMixin/getRange.html">[...]</a>
                  <div class="features">inherited</div>
</dd>
        <dt id="indexOf" class="callable inherited">
          <span class="name"><a href="dart-collection/ListMixin/indexOf.html">indexOf</a></span><span class="signature">(<wbr><span class="parameter" id="indexOf-param-element"><span class="type-annotation"><a href="dart-core/Object-class.html">Object</a></span> <span class="parameter-name">element</span>, [</span> <span class="parameter" 