public async void OnRefresh()
 {
     if (offset > 0)
     {
         offset = 0;
     }
     await commentPresenter.GetComment(slug, offset);
 }
        public override async Task InitializeAsync()
        {
            if (IsInitialize == true)
            {
                return;
            }
            await Task.Delay(100);

            await Task.Run(async() =>
            {
                var comments = await articleCommentPresenter.GetComment(Slug, offset);
                if (comments.Count > 0)
                {
                    await RenewArticleCommentUI(comments, false);
                }
                else
                {
                    IsShowLoadCompleteView = true;
                    IsShowLoadingView      = false;
                }
            });

            IsInitialize = true;
        }