Handy Swift Stuff

hex-to-color.swift

/*
Extension to convert hex color to color that can be used with SwiftUI

Usage example:
let myColor = "#F8CC45"
RoundedRectangle(cornerRadius: 10)
    .fill(Color(hex: myColor))
*/

extension Color {
    init(hex: String) {
        var cleanHexCode = hex.trimmingCharacters(in: .whitespacesAndNewlines)
        cleanHexCode = cleanHexCode.replacingOccurrences(of: "#", with: "")
        print(cleanHexCode)
        var rgb: UInt64 = 0
        
        Scanner(string: cleanHexCode).scanHexInt64(&rgb)
        
        let redValue = Double((rgb >> 16) & 0xFF) / 255.0
        let greenValue = Double((rgb >> 8) & 0xFF) / 255.0
        let blueValue = Double(rgb & 0xFF) / 255.0
        self.init(red: redValue, green: greenValue, blue: blueValue)
    }
}