private void ThumbnailList_Loaded(object sender, RoutedEventArgs args)
        {
            if (_currentTransition != null)
            {
                DetailsInfo      info         = (DetailsInfo)_currentTransition.Payload;
                GridViewItem     item         = (GridViewItem)ThumbnailList.ContainerFromItem(info.thumbanil);
                CompositionImage image        = VisualTreeHelperExtensions.GetFirstDescendantOfType <CompositionImage>(item);
                ScrollViewer     scrollViewer = VisualTreeHelperExtensions.GetFirstDescendantOfType <ScrollViewer>(ThumbnailList);

                // Kick off the transition now that the page has loaded
                _currentTransition.Start(MyGrid, image, scrollViewer, ThumbnailList);
            }
        }
Esempio n. 2
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        private void ThumbnailList_ItemClick(object sender, ItemClickEventArgs e)
        {
            ListViewItem     listItem = (ListViewItem)ThumbnailList.ContainerFromItem(e.ClickedItem);
            CompositionImage image    = listItem.ContentTemplateRoot.GetFirstDescendantOfType <CompositionImage>();

            // Flip each thumbnail as it's clicked
            SpriteVisual sprite = image.SpriteVisual;

            sprite.RotationAxis = new Vector3(1, 0, 0);
            sprite.CenterPoint  = new Vector3(sprite.Size.X / 2, sprite.Size.Y / 2, 0);

            ScalarKeyFrameAnimation rotateAnimation = _compositor.CreateScalarKeyFrameAnimation();

            rotateAnimation.InsertKeyFrame(0, 0);
            rotateAnimation.InsertKeyFrame(1, 360);
            rotateAnimation.Duration = TimeSpan.FromSeconds(2);
            sprite.StartAnimation("RotationAngleInDegrees", rotateAnimation);
        }