var CodeBackground = #colorLiteral(red: 0.1294117647, green: 0.1294117647, blue: 0.1960784314, alpha: 1)
cells?.layer.borderColor = //... how can i set this color literal to cgColor?
As I know how to convert that UIColor to cgColor in the Swift
as example
UIColor.black.cgColor
Bingo, but what about Color Literal to cgColor in the Swift
Thank you.
colorLiteral
as cgcolor
, I'll jump to the other way of doing that...For that you need a Custom Function which gets the color-value(red , green , blue) from the colorLiteral
, which is as below
extension UIColor {
func rgb() -> (red:Int, green:Int, blue:Int, alpha:Int)? {
var fRed : CGFloat = 0
var fGreen : CGFloat = 0
var fBlue : CGFloat = 0
var fAlpha: CGFloat = 0
if self.getRed(&fRed, green: &fGreen, blue: &fBlue, alpha: &fAlpha) {
let iRed = Int(fRed * 255.0)
let iGreen = Int(fGreen * 255.0)
let iBlue = Int(fBlue * 255.0)
let iAlpha = Int(fAlpha)
_ = (iAlpha << 24) + (iRed << 16) + (iGreen << 8) + iBlue
return (red:iRed, green:iGreen, blue:iBlue, alpha:iAlpha)
} else {
// Could not extract RGBA components:
return nil
}
}
}
//It's more convenient to use function in `UIColor` extension
Now , after this function created you can convert colorliteral
into cgColor
as below...
let CodeBackground = #colorLiteral(red: 0.1294117647, green: 0.1294117647, blue: 0.1960784314, alpha: 1)
let rgblit = CodeBackground.rgb()
let Converted_cgColor = CGColor(srgbRed: CGFloat(integerLiteral: rgblit!.red), green: CGFloat(integerLiteral: rgblit!.green), blue: CGFloat(integerLiteral: rgblit!.blue), alpha: CGFloat(integerLiteral: rgblit!.alpha))
You can directly use Converted_cgColor
like
cells?.layer.borderColor = Converted_cgColor
HOPE IT HELPS