n class="parameter-name">width</span>, </span></li>
<li><span class="parameter" id="rect-param-height"><span class="type-annotation"><a href="../../dart-core/num-class.html">num</a></span> <span class="parameter-name">height</span></span></li>
</ol>)
      
    </section>
    
    <section class="summary source-code" id="source">
      <h2><span>Implementation</span></h2>
      <pre class="language-dart"><code class="language-dart">void rect(num x, num y, num width, num height) native;</code></pre>
    </se