internal void HandleFlyoutStatusChange(Flyout flyout, MetroWindow parentWindow)
{
if (flyout == null || parentWindow == null)
{
return;
}
this.ReorderZIndices(flyout);
var visibleFlyouts = this.GetFlyouts(this.Items).Where(i => i.IsOpen).OrderBy(Panel.GetZIndex);
parentWindow.HandleFlyoutStatusChange(flyout, visibleFlyouts);
}