private async void Results_ItemClick(object sender, ItemClickEventArgs e)
{
await App.Current.Navigate(typeof(MainPage), LibraryItemToken.GetSingleUseToken((ILibraryItem)e.ClickedItem));
}
/// <summary>
/// Like OnNavigatedTo(), but runs after the whole UI has already been prepared.
/// Place any loading code here that requires the UI to be completely loaded.
/// </summary>
private async void page_Loaded(object sender, RoutedEventArgs e)
{
// Initialize the controller if necessary
if (AudioController.Default.Status == AudioControllerStatus.NotReady)
{
DependencyObject rootGrid = Windows.UI.Xaml.Media.VisualTreeHelper.GetChild(Window.Current.Content, 0);
MediaElement rootMediaElement = (MediaElement)Windows.UI.Xaml.Media.VisualTreeHelper.GetChild(rootGrid, 0);
AudioController.Default.Ready(rootMediaElement);
}
// Initialize animations
VisualStateManager.GoToState(this, "NoOverlayAlbum", false);
VisualStateManager.GoToState(this, "NoOverlayQueue", false);
VisualStateManager.GoToState(this, "NoOverlayMessage", false);
Type pageMode = typeof(Album);
double scroll = 0d;
ITrackContainer navigationContainer = null;
Track navigationItem = null;
if (_navigationParameter.HasValue && LibraryItemToken.VerifyToken(_navigationParameter.Value))
{
var navigationParameter = LibraryItemToken.GetItem(_navigationParameter.Value);
// If there is a navigationParameter, use it, and ignore the pageState!
if (navigationParameter is Album)
{
pageMode = typeof(Album);
navigationContainer = navigationParameter as ITrackContainer;
}
else if (navigationParameter is Playlist)
{
pageMode = typeof(Playlist);
navigationContainer = navigationParameter as ITrackContainer;
}
else if (navigationParameter is Track)
{
pageMode = typeof(Album);
navigationItem = navigationParameter as Track;
if (navigationItem != null)
{
navigationContainer = navigationItem.ContainingAlbum;
}
}
}
else if (_pageState != null)
{
// If no navigationParameter but pageState available, modify UI according to pageState
if (_pageState.ContainsKey("PageMode"))
{
pageMode = Type.GetType((string)_pageState["PageMode"]);
}
if (_pageState.ContainsKey("AlbumScroll"))
{
scroll = (double)_pageState["AlbumScroll"];
}
}
PageMode = pageMode;
_pageState = null;
_navigationParameter = null;
if (navigationContainer != null)
{
IsAlbumOverlayShown = true;
// Delay scrolling after animation
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
CurrentSelection = navigationContainer;
albumGridView.ScrollIntoView(CurrentSelection);
if (navigationItem != null)
{
albumDetailListView.SelectedIndex = navigationContainer.IndexOf(navigationItem);
albumDetailListView.ScrollIntoView(albumDetailListView.SelectedItem);
}
});
}
else if (scroll > double.Epsilon) // Don't scroll if scroll is negative or less than Epsilon
{
// Delay scrolling after animation
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
FindVisualChild <ScrollViewer>(albumGridView).ScrollToHorizontalOffset(scroll);
});
}
}
