private void ChangeSubreddit(SelectSubredditMessage message, bool fireSubredditsChanged = true) { int indexToPosition; bool foundExisting = FindSubredditMessageIndex(message, out indexToPosition); if (!foundExisting) { var newReddit = new RedditViewModel(_baconProvider); newReddit.DetachSubredditMessage(); newReddit.AssignSubreddit(message); if (PivotItems.Count > 0) { PivotItems.Insert(PivotItems.Count - 1, newReddit); } else { PivotItems.Add(newReddit); } _subreddits.Add(message.Subreddit); RaisePropertyChanged("PivotItems"); indexToPosition = PivotItems.Count - 2; } if (fireSubredditsChanged) { RaisePropertyChanged("Subreddits"); Messenger.Default.Send <SelectIndexMessage>( new SelectIndexMessage { TypeContext = typeof(MainPageViewModel), Index = indexToPosition } ); } }
private void ChangeSubreddit(SelectSubredditMessage message, bool fireSubredditsChanged = true) { int indexToPosition; bool foundExisting = FindSubredditMessageIndex(message, out indexToPosition); if (!foundExisting) { var newReddit = new RedditViewModel(_baconProvider); newReddit.DetachSubredditMessage(); newReddit.AssignSubreddit(message); if (PivotItems.Count > 0) PivotItems.Insert(PivotItems.Count, newReddit); else PivotItems.Add(newReddit); _subreddits.Add(message.Subreddit); indexToPosition = PivotItems.Count - 1; } if (fireSubredditsChanged) { Messenger.Default.Send<SelectIndexMessage>( new SelectIndexMessage { TypeContext = typeof(MainPageViewModel), Index = indexToPosition } ); } }