public void ViewClicked(object sender, EventArgs e)
		{
			ICollectionView collectionView = CollectionViewSource.GetDefaultView(posts);
			Post post = (Post) collectionView.CurrentItem;
			PostViewer postViewer = new PostViewer(posts, collectionView.CurrentPosition, post);
			NavigationService.Navigate(postViewer);

		}
        public void ViewClicked(object sender, EventArgs e)
        {
            ICollectionView collectionView = CollectionViewSource.GetDefaultView(posts);
            Post            post           = (Post)collectionView.CurrentItem;
            PostViewer      postViewer     = new PostViewer(posts, collectionView.CurrentPosition, post);

            NavigationService.Navigate(postViewer);
        }