function _handleCollapseEnd( event ) {
    var menu = event.target;
    if ( menu === _rootMenu ) {
      _suspendBinded();
      resume();
    } else {
      // When clicking the back button and sliding to the right,
      // hide the overflow after animation has completed.
      var parentNode = menu.getData().parent;
      parentNode.data.getDom().content.classList.add( 'u-hidden-overflow' );
    }
  }
/**
   * Event handler for when FlyoutMenu collapse transition has ended.
   * Use this to perform post-collapseEnd actions.
   * @param {Event} event - A FlyoutMenu event.
   */
Event handler for when FlyoutMenu collapse transition has ended.
Use this to perform post-collapseEnd actions.
@param {Event} event - A FlyoutMenu event.
Event handler for when FlyoutMenu collapse transition has ended . Use this to perform post - collapseEnd actions . @param { Event } event - A FlyoutMenu event .
function _handleCollapseEnd( event ) {
    var menu = event.target;
    if ( menu === _rootMenu ) {
      _suspendBinded();
      resume();
    } else {
      var parentNode = menu.getData().parent;
      parentNode.data.getDom().content.classList.add( 'u-hidden-overflow' );
    }
  }
function _handleCollapseEnd ( event ) { var menu = event . target ; if ( menu === _rootMenu ) { _suspendBinded ( ) ; resume ( ) ; } else { var parentNode = menu . getData ( ) . parent ; parentNode . data . getDom ( ) . content . classList . add ( 'u-hidden-overflow' ) ; } }
Event handler for when FlyoutMenu collapse transition has ended.
Event handler for when FlyoutMenu collapse transition has ended .
// When clicking the back button and sliding to the right, // hide the overflow after animation has completed.