In swift how do I change the color of a SKSpriteNode?

Question

I have created a game with an SKSpriteNode that is black and when the user touches the screen I would like for the SKSpriteNode to change to white. I h

Answer 1

Copying an answer found on another forum:

The black parts of your image won't be blended, I can't see what the alpha is from your image, but if your image was just a black outline with a solid white center, if you blend, you'll see the color. If you want just the outline to blend, you need to create a white outline. With blending, you can set color to blend to black, but you can't blend to white.

link: https://www.reddit.com/r/swift/comments/30hr88/colorizing_a_skspritenode_doesnt_seems_to_work_as/