an class="parameter" id="length=-param-value"><span class="type-annotation"><a href="dart-core/int-class.html">int</a></span> <span class="parameter-name">value</span></span>)</span>
                  <div class="features">override</div>
</section>
        
                <section class="desc markdown">
          <p>Changes the length of this list.</p>
<p>If <code>newLength</code> is greater than
the current length, entries are initialized to <code>null</code>.</p>
<p>Throws an <a href="dart-core/Unsupport