ketCallback.html">PointerDataPacketCallback</a></span>         
        </dt>
        <dd>
          A callback that is invoked when pointer data is available. <a href="../dart-ui/Window/onPointerDataPacket.html">[...]</a>
                  <div class="features">read / write</div>
</dd>
        <dt id="onReportTimings" class="property">
          <span class="name"><a href="../dart-ui/Window/onReportTimings.html">onReportTimings</a></span>
          <span class="signature">&#8596; <a href="../dart-ui/Timing