opaque handle to a clip rounded rect engine layer. <a href="dart-ui/ClipRRectEngineLayer-class.html">[...]</a>
        </dd>
        <dt id="Codec">
          <span class="name "><a href="dart-ui/Codec-class.html">Codec</a></span>         
        </dt>
        <dd>
          A handle to an image codec. <a href="dart-ui/Codec-class.html">[...]</a>
        </dd>
        <dt id="Color">
          <span class="name "><a href="dart-ui/Color-class.html">Color</a></span>         
        </dt>
        <dd>
      