Fade In Fade Out Animation

Question

Here is some code I struggle with for a while.

If you start the fade in animation, the label text fades in. If I start the fade out animation the the label text fades ou

Answer 1

Swift 5 version of iPhoneDeveloper's answer:

extension UIView {
    
    func fadeIn() {
        UIView.animate(withDuration: 1.0, delay: 0.0, options: UIView.AnimationOptions.curveEaseIn, animations: {
            self.alpha = 1.0
        }, completion: nil)
    }
    
    func fadeOut() {
        UIView.animate(withDuration: 1.0, delay: 0.0, options: UIView.AnimationOptions.curveEaseOut, animations: {
            self.alpha = 0.0
        }, completion: nil)
    }
}