Swift 3.0 CAlayer画渐变色
letstressLayer:CAShapeLayer=CAShapeLayer()
stressLayer.frame= .init(x:0,y: Avglabel.frame.maxY,width:SCREEN_WIDTH,height:40) gradientLater:CAGradientLayer=CAGradientLayer() gradientLater.frame= stressLayer.bounds gradientLater.colors= [stress_greenColor.cgColor, stress_blueColor.stress_orangeColor.stress_redColor.cgColor] gradientLater.locations= [ 0.25,216)">0.5,216)">0.75,216)">1.0]; gradientLater.startPoint=CGPoint.0.5) gradientLater.endPoint=1,216)">0.5)
stressLayer.addSublayer(gradientLater) (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |