Last active
August 28, 2016 21:43
-
-
Save b-r-o/2297d397a7020a38d6192d4290cc0470 to your computer and use it in GitHub Desktop.
Init color with RGB
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
extension UIColor { | |
convenience init(red: Int, green: Int, blue: Int) { | |
assert(red >= 0 && red <= 255, "Invalid red component") | |
assert(green >= 0 && green <= 255, "Invalid green component") | |
assert(blue >= 0 && blue <= 255, "Invalid blue component") | |
self.init(red: CGFloat(red) / 255.0, green: CGFloat(green) / 255.0, blue: CGFloat(blue) / 255.0, alpha: 1.0) | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment