class="type-parameter">K</span>, <span class="type-parameter">V</span>&gt;</span></a></li>
      <li class="self-crumb">MapBase constructor</li>
    </ol>
    
    <h5>MapBase class</h5>
    <ol>
    
      <li class="section-title"><a href="../../dart-collection/MapBase-class.html#constructors">Constructors</a></li>
      <li><a href="../../dart-collection/MapBase/MapBase.html">MapBase</a></li>
    
      <li class="section-title inherited">
        <a href="../../dart-collection/MapBase-class.html#instanc