UIImage is equal to

Question

I need to check if a file loaded into an UIImage object file is equal to another image and execute some actions if so. Unfortunately, it\'s not working.

Answer 1

You can go even further an implement the equality operator on UIImage, which will ease your logic when it comes to comparing images:

func ==(lhs: UIImage, rhs: UIImage) -> Bool {
    lhs.pngData() == rhs.pngData()
}

This also enables the != operator on UIImage.