"><a href="dart-html/Event-class.html">Event</a></span>&gt;</span></span>         
        </dt>
        <dd class="inherited">
          
                  <div class="features">read-only, inherited</div>
</dd>
        <dt id="quaternion" class="property inherited">
          <span class="name"><a href="dart-html/OrientationSensor/quaternion.html">quaternion</a></span>
          <span class="signature">&#8594; <a href="dart-core/List-class.html">List</a><span class="signature">&lt;<wbr><span class="type-pa