How to restrict button click

Question

I have a VC like this

for the checkBoxes i have embedded UIButtons and i am changing their image on click. Here\'s my code

@IBOutlet weak var be         


        

Answer 1

You could rename updateCheckImageOnClick(button: UIButton) to something generic in order to add some logic inside, like:

func update(button: UIButton) {
    isBoxClicked = !isBoxClicked

    button.setImage(isBoxClicked ? UIImage(named: "checkmark") : UIImage(), for: UIControlState.normal)

    if button == bestSellerButton {
        trendingButton.isEnabled = false
        lowToHighButton.isEnabled = false
        highToLowButton.isEnabled = false
    } else if button == trendingButton {
        bestSellerButton.isEnabled = false
        lowToHighButton.isEnabled = false
        highToLowButton.isEnabled = false
    } else if button == highToLowButton {
        trendingButton.isEnabled = false
        lowToHighButton.isEnabled = false
        bestSellerButton.isEnabled = false
    } else {
        bestSellerButton.isEnabled = false
        trendingButton.isEnabled = false
        highToLowButton.isEnabled = false
    }
}