n the application is in this state, the engine will not call the
<a href="dart-ui/Window/onBeginFrame.html">Window.onBeginFrame</a> and <a href="dart-ui/Window/onDrawFrame.html">Window.onDrawFrame</a> callbacks.</p>
<p>Android apps in this state should assume that they may enter the
<a href="dart-ui/AppLifecycleState-class.html">suspending</a> state at any time.</p>
          
  <div>
            <span class="signature"><code>const AppLifecycleState(2)</code></span>
          </div>
        </dd>
        <d