/span> <span class="parameter-name">element</span></span>), {</span> <span class="parameter" id="singleWhere-param-orElse"><span class="type-annotation">E</span> <span class="parameter-name">orElse</span>()</span> })
            <span class="returntype parameter">&#8594; E</span>
          </span>
        </dt>
        <dd class="inherited">
          Returns the single element that satisfies <code>test</code>. <a href="dart-core/Iterable/singleWhere.html">[...]</a>
          <div class="features">inherited