ired</span> <span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/double-class.html">double</a></span> <span class="parameter-name">percentage</span>, </span><span class="parameter" id="-param-speed"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/String-class.html">String</a></span> <span class="parameter-name">speed</span> = <span class="default-value">&#39;&#39;</span></span>})</span>
        </dt>
        <dd>
          
            <div class=