/// <summary> /// Navigate back from detail page /// </summary> private async void Grid_Loaded(object sender, RoutedEventArgs e) { if (this._navigateItem == null) { return; } var animation = ConnectedAnimationService.GetForCurrentView().GetAnimation(Util.FROM_BOOK_DETAIL); if (animation != null) { animation.Configuration = new DirectConnectedAnimationConfiguration(); switch (this._navigateType) { case BookSummaryCollectionType.NewBooks: NBGrid.ScrollIntoView(this._navigateItem); await NBGrid.TryStartConnectedAnimationAsync(animation, this._navigateItem, "NBImage"); break; case BookSummaryCollectionType.TopBooks: TBGrid.ScrollIntoView(this._navigateItem); await TBGrid.TryStartConnectedAnimationAsync(animation, this._navigateItem, "TBImage"); break; case BookSummaryCollectionType.PersonalRecommands: PRGrid.ScrollIntoView(this._navigateItem); await PRGrid.TryStartConnectedAnimationAsync(animation, this._navigateItem, "PRImage"); break; default: return; } this._navigateType = BookSummaryCollectionType.Other; this._navigateItem = null; } }