How to disable UISlider Swift

Question

I've seen answers about this but no actual code explaining how to, I'm new to swift so really confused on how to perform this simple task.

I have a UISlider However I want to disable the sliders funcation when an IF statement is true.

I current have a UISlider with an If statement but can't workout how to disable it.

    @IBAction func radiusSlider(sender: UISlider) {
    if location == false {
    //Disable Slider
    } else {
            radiusData.radiusValue = Double(sender.value)
            radiusLabel.text = "Radius: \(sender.value)km"
            NSNotificationCenter.defaultCenter().postNotificationName(radiusValue, object: self)
    }
}

Or would this be in within the viewDidLoad? If so how?

All help is appreciated

Answer 1

Set the enabled property to false.

@IBAction func radiusSlider(sender: UISlider) {
    if location == false {
        sender.enabled = false
    } else {
        radiusData.radiusValue = Double(sender.value)
        radiusLabel.text = "Radius: \(sender.value)km"
        NSNotificationCenter.defaultCenter().postNotificationName(radiusValue, object: self)
    }
}

If you want to enable/disable your slider in other functions of your view controller, you will need to make an IBOutlet property for your slider.