dd>
          Creates a new <a href="../dart-ui/ParagraphBuilder-class.html">ParagraphBuilder</a> object, which is used to create a
<a href="../dart-ui/Paragraph-class.html">Paragraph</a>. 
        </dd>
      </dl>
    </section>

    <section class="summary offset-anchor" id="instance-properties">
      <h2>Properties</h2>

      <dl class="properties">
        <dt id="placeholderCount" class="property">
          <span class="name"><a href="../dart-ui/ParagraphBuilder/placeholderCount.html">placeholderCo