func setBackgroundColor()

in QuizDemo/QuizDemo/Custom/AnswerButton.swift [23:31]

• 9 lines of code
• 1 McCabe index (conditional complexity)

    func setBackgroundColor(_ color: UIColor, forState: UIControl.State) {
        UIGraphicsBeginImageContext(CGSize(width: 1, height: 1))
        guard let context = UIGraphicsGetCurrentContext() else { return }
        context.setFillColor(color.cgColor)
        context.fill(CGRect(x: 0, y: 0, width: 1, height: 1))
        let colorImage = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext()
        self.setBackgroundImage(colorImage, for: forState)
    }