public static void AnimateImageSourceChange(this Image image,
ImageSource newImage,
Action <Image> onChangeImage,
AnimateImageChangeParams animateImageChangeParams = null)
{
var animationParameters = animateImageChangeParams ?? new AnimateImageChangeParams();
if (image != null)
{
var fadeOutAnimation = new DoubleAnimation(0d, animationParameters.FadeTime)
{
AutoReverse = false
};
var fadeInAnimation =
new DoubleAnimation(0d, animationParameters.TargetOpacity, animationParameters.FadeTime)
{
AutoReverse = false
};
fadeOutAnimation.Completed += (o, e) =>
{
onChangeImage(image);
image.Source = newImage;
RenderOptions.SetBitmapScalingMode(image, BitmapScalingMode.Fant);
image.BeginAnimation(UIElement.OpacityProperty, fadeInAnimation);
};
image.BeginAnimation(UIElement.OpacityProperty, fadeOutAnimation);
}
else
{
image.Opacity = animateImageChangeParams.TargetOpacity;
image.Source = newImage;
onChangeImage(image);
}
}
public static void AnimateImageSourceChange(this Image image, ImageSource bitmap, Action<Image> onShowImage, AnimateImageChangeParams animateImageChangeParams = null)
{
var animationParameters = animateImageChangeParams ?? new AnimateImageChangeParams();
var fadeInAnimation = new DoubleAnimation(animationParameters.TargetOpacity, animationParameters.FadeTime);
if (image.Source != null)
{
var fadeOutAnimation = new DoubleAnimation(0d, animationParameters.FadeTime);
fadeOutAnimation.Completed += (o, e) =>
{
image.Source = bitmap;
onShowImage(image);
image.BeginAnimation(UIElement.OpacityProperty, fadeInAnimation);
};
image.BeginAnimation(UIElement.OpacityProperty, fadeOutAnimation);
}
else
{
image.Opacity = 0d;
image.Source = bitmap;
onShowImage(image);
image.BeginAnimation(UIElement.OpacityProperty, fadeInAnimation);
}
}
public static void AnimateImageSourceChange(this Image image, ImageSource bitmap, Action <Image> onShowImage, AnimateImageChangeParams animateImageChangeParams = null)
{
var animationParameters = animateImageChangeParams ?? new AnimateImageChangeParams();
var fadeInAnimation = new DoubleAnimation(animationParameters.TargetOpacity, animationParameters.FadeTime);
if (image.Source != null)
{
var fadeOutAnimation = new DoubleAnimation(0d, animationParameters.FadeTime);
fadeOutAnimation.Completed += (o, e) =>
{
image.Source = bitmap;
onShowImage(image);
image.BeginAnimation(UIElement.OpacityProperty, fadeInAnimation);
};
image.BeginAnimation(UIElement.OpacityProperty, fadeOutAnimation);
}
else
{
image.Opacity = 0d;
image.Source = bitmap;
onShowImage(image);
image.BeginAnimation(UIElement.OpacityProperty, fadeInAnimation);
}
}
public static void AnimateImageSourceChange(this Brush background, ImageBrush newImage,
Action <ImageBrush> onChangeImage, AnimateImageChangeParams animateImageChangeParams = null)
{
var animationParameters = animateImageChangeParams ?? new AnimateImageChangeParams();
if (background != null)
{
var fadeOutAnimation = new DoubleAnimation(0d, animationParameters.FadeTime)
{
AutoReverse = false
};
var fadeInAnimation =
new DoubleAnimation(0d, animationParameters.TargetOpacity, animationParameters.FadeTime)
{
AutoReverse = false
};
fadeOutAnimation.Completed += (o, e) =>
{
newImage.Opacity = 0d;
onChangeImage(newImage);
background.Opacity = animationParameters.TargetOpacity;
newImage.BeginAnimation(Brush.OpacityProperty, fadeInAnimation);
};
background.BeginAnimation(Brush.OpacityProperty, fadeOutAnimation);
}
else
{
newImage.Opacity = animateImageChangeParams.TargetOpacity;
onChangeImage(newImage);
}
}
