private bool ShouldRefresh(RefreshFlag refreshPoint)
        {
            if (!MatchRefreshFlag(refreshPoint))
            {
                return(false);
            }

            return(!AlreadyRefreshed || RefreshIsContinuous);
        }
        private void Refresh(RefreshFlag refreshPoint)
        {
            if (!ShouldRefresh(refreshPoint))
            {
                return;
            }

            _alreadyRefreshed |= RefreshSafeArea();
        }
 private bool MatchRefreshFlag(RefreshFlag refreshFlag)
 {
     return(((RefreshFlag)_refreshMode & refreshFlag) == refreshFlag);
 }