public async void RefreshData() { var favs = favManager.LastFavorites ?? (await favManager.GetFavoriteStationIdsAsync()); adapter.SetStationIds(favs); }
async void LoadFavorites() { if (manager.LastFavorites != null) { favorites = manager.LastFavorites; } else { favorites = await manager.GetFavoriteStationIdsAsync(); } NotifyDataSetChanged(); }