Created
March 24, 2020 15:49
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var heightPickerItems: [PickerItem] { | |
switch self.metricSystem { | |
case .us: | |
return heightPickerItemsUS | |
default: | |
return heightPickerItemsSI | |
} | |
} | |
lazy var heightPickerItemsSI: [PickerItem] = { | |
var pickerItems: [PickerItem] = [] | |
for cm in 0...300 { | |
let measurement = Measurement(value: Double(cm), unit: UnitLength.centimeters) | |
let itemName = unitFormatter.string(from: measurement) | |
let itemHeight = Float(measurement.converted(to: UnitLength.meters).value) | |
pickerItems.append(PickerItem(name: itemName, value: itemHeight)) | |
} | |
return pickerItems | |
}() | |
lazy var heightPickerItemsUS: [PickerItem] = { | |
var pickerItems: [PickerItem] = [] | |
for inch in 0...120 { | |
let measurement = Measurement(value: Double(inch), unit: UnitLength.inches) | |
let itemName = unitFormatter.string(from: measurement) | |
let itemHeight = Float(measurement.converted(to: UnitLength.meters).value) | |
pickerItems.append(PickerItem(name: itemName, value: itemHeight)) | |
} | |
return pickerItems | |
}() |
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