protected virtual void CloseNotification_Click(object sender, EventArgs e)
{
ImageButton closenotificationbutton = sender as ImageButton;
OpenNotification openNotification = closenotificationbutton.GetTag(DefaultActionIdentificator) as OpenNotification;
openNotification?.Cancel();
NotificationView.SetTag(Resource.String.defaulttag, openNotification.GetCustomId());
WidgetStatusPublisher.RequestShow(new WidgetStatusEventArgs {
Show = false, WidgetName = "NotificationFragment"
});
NotificationView.Visibility = ViewStates.Invisible;
}