 href="dart-core/bool-class.html">bool</a></span>&gt;</span></span> <span class="parameter-name">action</span>()</span>)
            <span class="returntype parameter">&#8594; <a href="dart-async/Future-class.html">Future</a></span>
          </span>
                  </dt>
        <dd>
          Performs an operation repeatedly until it returns <code>false</code>. <a href="dart-async/Future/doWhile.html">[...]</a>
                  
</dd>
        <dt id="forEach" class="callable">
          <span class="na