       States that an application can be in. <a href="dart-ui/AppLifecycleState-class.html">[...]</a>
        </dd>
        <dt id="BlendMode">
          <span class="name "><a href="dart-ui/BlendMode-class.html">BlendMode</a></span>         
        </dt>
        <dd>
          Algorithms to use when painting on the canvas. <a href="dart-ui/BlendMode-class.html">[...]</a>
        </dd>
        <dt id="BlurStyle">
          <span class="name "><a href="dart-ui/BlurStyle-class.html">BlurStyle</a></span>     