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cumanzor/steppedSlider.swift

Created June 6, 2016 03:01
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stepped UISlider.
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steppedSlider.swift
let step: Float = 50;
// extra slider initialization. the IBAction func below points to the UISlider we are using.
@IBAction func onStrengthChange(sender: UISlider) {
let roundedValue = round(sender.value/step) * step
sender.value = roundedValue
}
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cumanzor commented Jun 6, 2016

http://candycode.io/uislider-with-steps-snapping-to-values-in-swift/

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