><span class="parameter" id="listen-param-onError">{<span class="type-annotation"><a href="../dart-core/Function-class.html">Function</a></span> <span class="parameter-name">onError</span>, </span><wbr><span class="parameter" id="listen-param-onDone"><span class="type-annotation">void</span> <span class="parameter-name">onDone</span>(), </span><wbr><span class="parameter" id="listen-param-cancelOnError"><span class="type-annotation"><a href="../dart-core/bool-class.html">bool</a></span> <span class="paramet