      <dd class="inherited">
          The <code>Encoding</code> used when writing strings. Depending on the
underlying consumer this property might be mutable.
          <div class="features">read / write, inherited</div>
</dd>
        <dt id="first" class="property inherited">
          <span class="name"><a href="dart-async/Stream/first.html">first</a></span>
          <span class="signature">&#8594; <a href="dart-async/Future-class.html">Future</a><span class="signature">&lt;<a href="dart-core/List-clas