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Add ability to add and change units. #2

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Add ability to add and change units. #2

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17 changes: 16 additions & 1 deletion NumberPicker/Classes/NumberPicker.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,9 @@ public class NumberPicker: UIViewController {
public var tintColor = UIColor.black
public var heading = ""
public var defaultSelectedNumber: Int = 0
public var stonesLbs = false
public var ftInches = false
public var unit = ""

var bgView, pickerView: UIView!
var cancelBtn, doneBtn: UIButton!
Expand Down Expand Up @@ -71,7 +74,19 @@ public class NumberPicker: UIViewController {

var selectedNumber: Int = 0 {
didSet {
self.numberLbl.text = "\(selectedNumber)"
if stonesLbs == false && ftInches == false {
self.numberLbl.text = "\(selectedNumber)\(unit)"
} else if stonesLbs == true {
let stones = Double(selectedNumber / 14)
let stonesRounded = Int(floor(stones))
let poundsCalc = stonesRounded * 14
numberLbl.text = "\(stonesRounded)st \(selectedNumber - poundsCalc)lb"
} else {
let feet = Double(selectedNumber / 12)
let feetRounded = Int(floor(feet))
let inchesCalc = feetRounded * 12
numberLbl.text = "\(feetRounded)ft \(selectedNumber - inchesCalc)in"
}
}
}

Expand Down