将 UIColor 转换为 CGColor 时颜色错误
Wrong color when convert UIColor to CGColor
当我将 UIColor 转换为 CGColor 时，我没有得到正确的颜色。
这个颜色：
let color = UIColor(red: 198, green: 35.0, blue: 80.0, alpha: 1.0)
当我将它应用到 CAlayer 上时
layer.fillColor = UIColor.red.cgColor
layer.strokeColor = color.cgColor
将出现在我的 phone !
上 white
如您所见，圆圈是白色的...
Colors in UIKit are specified using value is between 0 and 1 in float not int from 0 to 255, so you need to divide all your RGB values by 255.0.
let color = UIColor(red: 198.0/255.0, green: 35.0/255.0, blue: 80.0/255.0, alpha: 1.0)
当我将 UIColor 转换为 CGColor 时，我没有得到正确的颜色。
这个颜色：
let color = UIColor(red: 198, green: 35.0, blue: 80.0, alpha: 1.0)
当我将它应用到 CAlayer 上时
layer.fillColor = UIColor.red.cgColor
layer.strokeColor = color.cgColor
将出现在我的 phone !
上white
如您所见，圆圈是白色的...
Colors in UIKit are specified using value is between 0 and 1 in float not int from 0 to 255, so you need to divide all your RGB values by 255.0.
let color = UIColor(red: 198.0/255.0, green: 35.0/255.0, blue: 80.0/255.0, alpha: 1.0)