private async void LoadComments() { try { List <Comment> comments = await _dataRetriever.GetCommentsByPostAsync(_postContext.PostId); CommentsList.Clear(); foreach (Comment comment in comments) { CommentsList.Add(comment); if (CommentsList.Count > 0) { StopActivityIndicator(); } } } catch (WebException) { StopActivityIndicator(); await DisplayAlert("Not Connected", "You are not connected to the Internet. Please Connect and Pull down the page to Refresh", "OK"); } }