span></li>
<li><span class="parameter" id="-param-lineNumber"><span class="type-annotation"><a href="../../dart-core/int-class.html">int</a></span> <span class="parameter-name">lineNumber</span>}</span></li>
</ol>)
    </section>

    <section class="desc markdown">
      <p>Creates a <a href="../../dart-ui/LineMetrics-class.html">LineMetrics</a> object with only the specified values.</p>
<p>Omitted values will remain null. <a href="../../dart-ui/Paragraph/computeLineMetrics.html">Paragraph.computeLineMetri