roperty">length</span> property</h1></div>


        <section id="getter">
        
        <section class="multi-line-signature">
          <span class="returntype"><a href="../../dart-core/int-class.html">int</a></span>
                  <span class="name ">length</span>
          
</section>
        
                <section class="desc markdown">
          <p>The number of key/value pairs in the map.</p>
        </section>
                <section class="summary source-code" id="source">
          <h2><