private void HideCustomSplashScreen()

in SampleGallery/MainPage.xaml.cs [169:216]
29 lines of code
1 McCabe index (conditional complexity)

        private void HideCustomSplashScreen()
        {
            ContainerVisual container = (ContainerVisual)ElementCompositionPreview.GetElementChildVisual(this);
            Compositor compositor = container.Compositor;

            // Setup some constants for scaling and animating
            const float ScaleFactor = 20f;
            TimeSpan duration = TimeSpan.FromMilliseconds(1200);
            LinearEasingFunction linearEase = compositor.CreateLinearEasingFunction();
            CubicBezierEasingFunction easeInOut = compositor.CreateCubicBezierEasingFunction(new Vector2(.38f, 0f), new Vector2(.45f, 1f));

            // Create the fade animation which will target the opacity of the outgoing splash screen
            ScalarKeyFrameAnimation fadeOutAnimation = compositor.CreateScalarKeyFrameAnimation();
            fadeOutAnimation.InsertKeyFrame(1, 0);
            fadeOutAnimation.Duration = duration;

            // Create the scale up animation for the grid
            Vector2KeyFrameAnimation scaleUpGridAnimation = compositor.CreateVector2KeyFrameAnimation();
            scaleUpGridAnimation.InsertKeyFrame(0.1f, new Vector2(1 / ScaleFactor, 1 / ScaleFactor));
            scaleUpGridAnimation.InsertKeyFrame(1, new Vector2(1, 1));
            scaleUpGridAnimation.Duration = duration;

            // Create the scale up animation for the Splash screen visuals
            Vector2KeyFrameAnimation scaleUpSplashAnimation = compositor.CreateVector2KeyFrameAnimation();
            scaleUpSplashAnimation.InsertKeyFrame(0, new Vector2(1, 1));
            scaleUpSplashAnimation.InsertKeyFrame(1, new Vector2(ScaleFactor, ScaleFactor));
            scaleUpSplashAnimation.Duration = duration;

            // Configure the grid visual to scale from the center
            Visual gridVisual = ElementCompositionPreview.GetElementVisual(GalleryUI);
            gridVisual.Size = new Vector2((float)GalleryUI.ActualWidth, (float)GalleryUI.ActualHeight);
            gridVisual.CenterPoint = new Vector3(gridVisual.Size.X, gridVisual.Size.Y, 0) * .5f;


            //
            // Create a scoped batch for the animations.  When the batch completes, we can dispose of the
            // splash screen visuals which will no longer be visible.
            //

            CompositionScopedBatch batch = compositor.CreateScopedBatch(CompositionBatchTypes.Animation);

            container.StartAnimation("Opacity", fadeOutAnimation);
            container.StartAnimation("Scale.XY", scaleUpSplashAnimation);
            gridVisual.StartAnimation("Scale.XY", scaleUpGridAnimation);

            batch.Completed += Batch_Completed;
            batch.End();
        }