"../../index.html">flutter_boost</a></li>
  <li><a href="../../page_visibility/page_visibility-library.html">page_visibility</a></li>
  <li><a href="../../page_visibility/GlobalPageVisibilityObserver-class.html">GlobalPageVisibilityObserver</a></li>
  <li class="self-crumb">onBackground method</li>
</ol>


    <h5>GlobalPageVisibilityObserver class</h5>
    <ol>

    <li class="section-title"><a href="../../page_visibility/GlobalPageVisibilityObserver-class.html#constructors">Constructors</a></li>
    <li><