  <section class="multi-line-signature">
          <span class="returntype"><a href="../../dart-ui/SemanticsAction-class.html">SemanticsAction</a></span>
          const <span class="name ">didLoseAccessibilityFocus</span>
          
        </section>
        <section class="desc markdown">
          <p>Indicates that the node has lost accessibility focus.</p>
<p>This handler is invoked when the node annotated with this handler
loses the accessibility focus. The accessibility focus is
the green (on Android