my labels don't show after I implement this gradient
gradientLayer = CAGradientLayer()
gradientLayer.frame = self.myview.bounds
gradientLayer.colors = [UIColor.init(displayP3Red:0.04, green:0.47, blue:0.74, alpha:1.0).cgColor, UIColor.init(displayP3Red:0.00 ,green:0.80, blue:0.67 ,alpha:1.0).cgColor]
self.myview.layer.addSublayer(gradientLayer)