private void LoadList(TwitterListType listType, bool refresh, string searchTerm) { string fileName = null; ObservableCollection<ItemViewModel> parentList = null; switch (listType) { case TwitterListType.Statuses: fileName = Constants.StatusesFileName; parentList = Items; break; case TwitterListType.Mentions: fileName = Constants.MentionsFileName; parentList = MentionItems; break; case TwitterListType.DirectMessages: fileName = Constants.DirectMessagesFileName; parentList = DirectMessageItems; break; case TwitterListType.Favorites: fileName = Constants.FavoritesFileName; parentList = FavoriteItems; break; } if (String.IsNullOrEmpty(fileName)) return; // If a cached file exists, bind it first then go update unless we are refreshing if (!refresh) { var itemList = Helper.LoadSetting<List<ItemViewModel>>(fileName); if (itemList != null) { BindList(parentList, itemList); } } var twitterHelper = new TwitterHelper(); twitterHelper.LoadList(listType, (parentList != null && parentList.Count > 0) ? parentList[0].Id : 0, searchTerm); twitterHelper.LoadedCompleteEvent += (sender, e) => { var list = Helper.LoadSetting<List<ItemViewModel>>(fileName); if (list == null) { Helper.ShowMessage("Error Loading Data from Twitter."); return; } CheckCount(); Deployment.Current.Dispatcher.BeginInvoke(() => BindList(parentList, list)); }; }
private void FavoriteClick(object sender, EventArgs e) { ProgressBar.IsIndeterminate = true; ProgressBar.Visibility = Visibility.Visible; var twitter = new TwitterHelper(); twitter.FavoriteCompletedEvent += (sender2, e2) => { ProgressBar.IsIndeterminate = false; ProgressBar.Visibility = Visibility.Collapsed; MessageBox.Show("Item added to favorites"); }; twitter.ErrorEvent += (sender2, e2) => { ProgressBar.IsIndeterminate = false; ProgressBar.Visibility = Visibility.Collapsed; }; twitter.FavoriteItem(_detailItem.Id); }
private void PostTweet() { if (String.IsNullOrEmpty(TweetTextBox.Content)) return; ProgressBar.Visibility = Visibility.Visible; ProgressBar.IsIndeterminate = true; var twitter = new TwitterHelper(_twitterSettings); // Successful event handler, navigate back if successful twitter.TweetCompletedEvent += (sender, e) => { ProgressBar.Visibility = Visibility.Collapsed; ProgressBar.IsIndeterminate = false; if (NavigationService.CanGoBack) NavigationService.GoBack(); }; // Failed event handler, show error twitter.ErrorEvent += (sender, e) => { ProgressBar.Visibility = Visibility.Collapsed; ProgressBar.IsIndeterminate = false; MessageBox.Show("Connection to Twitter was unsuccessful."); }; twitter.NewTweet(TweetTextBox.Content); }