nature">
      <span class="returntype"><a href="dart-core/bool-class.html">bool</a></span>
            <span class="name ">isBefore</span>
(<wbr><span class="parameter" id="isBefore-param-other"><span class="type-annotation"><a href="dart-core/DateTime-class.html">DateTime</a></span> <span class="parameter-name">other</span></span>)
      
    </section>
    <section class="desc markdown">
      <p>Returns true if <a href="dart-core/DateTime-class.html">this</a> occurs before <code>other</code>.</p>
<p>The