private async void ContentListView_ItemClick(object sender, ItemClickEventArgs e) { if (IsIndexPanelOpen) { IsIndexPanelOpen = false; return; } var line = (LineViewModel)e.ClickedItem; if (!line.IsImage && !ViewModel.EnableComments) { return; } var container = ContentListView.ContainerFromItem(line); ((FrameworkElement)CommentsFlyout.Content).DataContext = line; CommentsFlyout.ShowAt((FrameworkElement)container); //CommentInputBox.Focus(Windows.UI.Xaml.FocusState.Unfocused); if (line.HasComments && !line.IsLoading) { await line.LoadCommentsAsync(); } }
//void VolumeListView_SizeChanged(object sender, SizeChangedEventArgs e) //{ // if (VolumeListView.Visibility == Windows.UI.Xaml.Visibility.Visible && e.NewSize.Height > 10 && ContentListView.Items.Count > 0) // { // var target = VolumeListView.GetValue(ListViewBaseScrollToItemRequestProperty); // VolumeListView.SelectedItem = target; // VolumeListView.UpdateLayout(); // VolumeListView.ScrollIntoView(target, ScrollIntoViewAlignment.Leading); // VolumeListView.ClearValue(ListViewBaseScrollToItemRequestProperty); // VolumeListView.SizeChanged -= VolumeListView_SizeChanged; // } //} private async void ContentListView_ItemClick(object sender, ItemClickEventArgs e) { if (IsIndexPanelOpen) { IsIndexPanelOpen = false; return; } var line = (LineViewModel)e.ClickedItem; var container = ContentListView.ContainerFromIndex(line.No - 1) as SelectorItem; var iv = container.ContentTemplateRoot as Grid; var textContent = iv.FindName("TextContent") as TextBlock; if (line.IsImage && textContent.Text == ImageTapToLoadPlaceholder) { textContent.Text = ImageLoadingTextPlaceholder; LoadItemIllustation(iv, line); return; } if (!(line.IsImage || ViewModel.EnableComments)) { return; } ((FrameworkElement)CommentsFlyout.Content).DataContext = line; if (ViewModel.EnableComments) { CommentsTool.Visibility = Visibility.Visible; if (AppGlobal.IsSignedIn) { CommentsInputTool.Visibility = Windows.UI.Xaml.Visibility.Visible; } else { CommentsInputTool.Visibility = Windows.UI.Xaml.Visibility.Collapsed; } } else { CommentsTool.Visibility = Visibility.Collapsed; } if (line.IsImage && line.IsImageCached) { var imageContent = iv.FindName("ImageContent") as Image; var bitmap = imageContent.Source as BitmapImage; if (bitmap.UriSource.AbsoluteUri.StartsWith("ms-appdata")) { ShowImageRefreshButton(); } else { HideImageRefreshButton(); } } else { HideImageRefreshButton(); } CommentsFlyout.ShowAt((FrameworkElement)container); if (line.HasComments && !line.IsLoading) { await line.LoadCommentsAsync(); } }