wbr>[<span class="parameter" id="distinct-param-equals"><span class="type-annotation"><a href="dart-core/bool-class.html">bool</a></span> <span class="parameter-name">equals</span>(<span class="parameter" id="equals-param-previous"><span class="type-annotation">T</span> <span class="parameter-name">previous</span>, </span> <span class="parameter" id="equals-param-next"><span class="type-annotation">T</span> <span class="parameter-name">next</span></span>)</span> ])
            <span class="returntype parame