public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
MainPageWhatsNewViewModel group = value as MainPageWhatsNewViewModel;
object result = null;
if (group != null)
{
if (group.Count == 0)
{
result = (SolidColorBrush)Application.Current.Resources["PhoneChromeBrush"];
}
else
{
result = (SolidColorBrush)Application.Current.Resources["PhoneAccentBrush"];
}
}
return(result);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (Settings.InitialLaunchSetting)
{
App.Favorites = new Category {
CategoryTitle = AppResources.FavoritesCategoryTitleText
};
App.DataBaseUtility.AddCategory(App.Favorites);
App.DataBaseUtility.SaveChangesToDB();
// App has initialized for the first time.
Settings.InitialLaunchSetting = false;
}
if (e.NavigationMode == NavigationMode.New)
{
ApplicationBar appBar = new ApplicationBar
{
Mode = ApplicationBarMode.Minimized,
};
ApplicationBarMenuItem refreshMenu = new ApplicationBarMenuItem(AppResources.MainPageAppBarRefreshText);
refreshMenu.Click += OnRefreshClick;
appBar.MenuItems.Add(refreshMenu);
this.ApplicationBar = appBar;
}
_allCategories = new MainPageAllCategoriesViewModel();
_allFeeds = new MainPageAllFeedsViewModel();
_whatsNewArticles = new MainPageWhatsNewViewModel();
_featuredArticles = new MainPageFeaturedViewModel();
// Loading categories in the database to the "All" panoramaitem's categories listbox.
AllCategoryItems.DataContext = _allCategories;
// Loading feeds in the database to the "All" panoramaitem's feeds longlistselector.
AllFeedItems.DataContext = _allFeeds;
// Loading articles in the database to the "What's new" panoramaitem's article listbox.
WhatsNewArticleItems.DataContext = _whatsNewArticles;
// Bind Last Updated text
//BindingOperations.SetBinding(
//WhatsNewArticleItems,
//HeaderedListBox.LastUpdatedTextProperty,
//new Binding
//{
// Source = time.ToString(),
// Path = new PropertyPath("LastDownloadProperty"),
// Converter = new RelativeTimeConverter()
//});
//// Bind ProgressBar
//BindingOperations.SetBinding(
//WhatsNewArticleItems,
//HeaderedListBox.IsIndeterminateProperty,
//new Binding
//{
// Source = WhatsNewArticles.Downloader,
// Path = new PropertyPath("IsDownloadingProperty")
//});
// Loading featured tiles
FeaturedArticleItems.DataContext = new MainPageFeaturedViewModel();
HubTile1.Tap += OnHubTileTapped;
HubTile2.Tap += OnHubTileTapped;
HubTile3.Tap += OnHubTileTapped;
HubTile4.Tap += OnHubTileTapped;
HubTile5.Tap += OnHubTileTapped;
HubTile6.Tap += OnHubTileTapped;
// Loading settings
SettingsPanel.DataContext = App.ApplicationSettings;
}
