er-name">cancelOnError</span>}</span><wbr>)
            <span class="returntype parameter">&#8594; <a href="../dart-async/StreamSubscription-class.html">StreamSubscription</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="../dart-typed_data/Uint8List-class.html">Uint8List</a></span>&gt;</span></span>
          </span>
                  </dt>
        <dd class="inherited">
          Adds a subscription to this stream. <a href="../dart-async/Stream/listen.html">[...]</a>
              