(self, action: #selector(getBirthday), for: .valueChanged)
birthday.inputView = datePicker...给输入框的 inputView 设置 UIDatePicker。...Max - iOS 13", "iPhone 12 mini - iOS 14", "iPhone 12 - iOS 14", "iPhone 12 Pro - iOS 14", "iPhone 12...Max - iOS 13", "iPhone 12 mini - iOS 14", "iPhone 12 - iOS 14", "iPhone 12 Pro - iOS 14", "iPhone 12...Max - iOS 13", "iPhone 12 mini - iOS 14", "iPhone 12 - iOS 14", "iPhone 12 Pro - iOS 14", "iPhone 12