action"><span class="type-annotation"><a href="dart-async/FutureOr-class.html">FutureOr</a></span> <span class="parameter-name">action</span>(<span class="parameter" id="param-element"><span class="type-annotation">T</span> <span class="parameter-name">element</span></span>)</span>)
      
    </section>
    <section class="desc markdown">
      <p>Performs an action for each element of the iterable, in turn.</p>
<p>The <code>action</code> may be either synchronous or asynchronous.</p>
<p>Calls <code>action