class="type">Array</span>&lt;<span class="type">Float</span>&gt;, ?unit:<span class="type">String</span>, ?floatingPoint:<span class="type">Bool</span>):<span class="type">Float</span>        </code></p></h3><div class="doc"><p></p></div></div>                                                                                                                            <div class="field"><a name="duration"></a><h3><p>        <code><a href="#duration"><span class="identifier">duration</span></a> (value:<span cla