               </dt>
        <dd>
          Adds the next <code>chunk</code> to <code>this</code>. <a href="dart-convert/StringConversionSink/addSlice.html">[...]</a>
                  
</dd>
        <dt id="asStringSink" class="callable">
          <span class="name"><a href="dart-convert/StringConversionSink/asStringSink.html">asStringSink</a></span><span class="signature">(<wbr>)
            <span class="returntype parameter">&#8594; <a href="dart-convert/ClosableStringSink-class.html">ClosableStringSink