[swift] Segment 簡易建立
Jul 28, 2017 · 2 min read

建立IBOutlet,名稱: genderSegment
@IBOutlet weak var genderSegment: UISegmentedControl!在viewDidLoad方法內,寫入addTarget方法,
genderSegment.addTarget(self, action: #selector(self.genderSelected(_:)), for: .valueChanged)當要取得使用者選哪一個Segment時,可以用.selectedSegmentIndex
func genderSelected(_ sender: UISegmentedControl) {switch genderSegment.selectedSegmentIndex {case 0:genderLabel = "Male"case 1:genderLabel = "Female"default:print("error")}}
