Created
May 13, 2019 15:31
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class AddSetViewController: UIViewController { | |
@IBOutlet weak var RepsPickerView: UIPickerView! | |
var rotationAngle: CGFloat! | |
override func viewDidLoad() { | |
super.viewDidLoad() | |
rotationAngle = -90 * (.pi / 180) | |
let y = RepsPickerView.frame.origin.y | |
RepsPickerView.transform = CGAffineTransform(rotationAngle: rotationAngle) | |
RepsPickerView.frame = CGRect(x: -100, y: y, width: view.frame.width + 200, height: 80) | |
} | |
} | |
class RepsPickerView: UIPickerView, UIPickerViewDelegate, UIPickerViewDataSource { | |
private var reps = Array(0...100) | |
private var selectedRep: Int! | |
override init(frame: CGRect) { | |
super.init(frame: frame) | |
self.commonSetup() | |
} | |
required init?(coder aDecoder: NSCoder) { | |
super.init(coder: aDecoder) | |
self.commonSetup() | |
} | |
func commonSetup() { | |
self.delegate = self | |
self.dataSource = self | |
} | |
func onSelected() -> Int { | |
return self.selectedRep | |
} | |
func numberOfComponents(in pickerView: UIPickerView) -> Int { | |
return 1 | |
} | |
func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int { | |
return 100 | |
} | |
func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) { | |
self.selectedRep = reps[row] | |
} | |
func pickerView(_ pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusing view: UIView?) -> UIView { | |
let view = UIView(frame: CGRect(x: 0, y: 0, width: 50, height: 50)) | |
let label = UILabel(frame: CGRect(x: 0, y: 10, width: 50, height: 50)) | |
label.text = String(reps[row]) | |
label.textAlignment = .center | |
label.font = UIFont.systemFont(ofSize: 16, weight: .semibold) | |
view.addSubview(label) | |
view.transform = CGAffineTransform(rotationAngle: (90 * .pi/180)) | |
return view | |
} | |
} |
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