public FeedItemsPage(FeedItemsPageViewModel viewModel)
{
this.InitializeComponent();
this.navigationHelper = new NavigationHelper(this);
this.navigationHelper.LoadState += this.NavigationHelper_LoadState;
this.navigationHelper.SaveState += this.NavigationHelper_SaveState;
this.DataContext = viewModel;
}
private void OnFeedItemsSelectionChanged(object sender, SelectionChangedEventArgs e)
{
var itemListView = (sender as ListView);
var selectedObject = itemListView.SelectedItem;
ImageDetailsPageDataContextModel context = new ImageDetailsPageDataContextModel();
context.SelectedItem = selectedObject as FeedItemViewModel;
FeedItemsPageViewModel dataContextView = this.DataContext as FeedItemsPageViewModel;
ObservableCollection <FeedItemViewModel> feedItems = dataContextView.FeedItems;
context.ItemsList = feedItems;
this.Frame.Navigate(typeof(ImageDetailsPage), context);
}
