相亲神器记录Swift1.2

 1 import UIKit
 2 
 3 class ViewController: UIViewController ,UITextFieldDelegate{
 4 
 5     @IBOutlet weak var name: UITextField!
 6     @IBOutlet weak var gender: UISegmentedControl!
 7     @IBOutlet weak var birthday: UIDatePicker!
 8     @IBOutlet weak var heightNumber: UISlider!
 9     @IBOutlet weak var height: UILabel!
10     @IBOutlet weak var hasProperty: UISwitch!
11     @IBOutlet weak var result: UITextView!
12     
13     override func viewDidLoad() {
14         super.viewDidLoad()
15         name.delegate = self//点击return退出键盘
16     }
17     override func didReceiveMemoryWarning() {
18         super.didReceiveMemoryWarning()
19         // Dispose of any resources that can be recreated.
20     }
21 
22     @IBAction func heightChanged(sender: AnyObject) {
23         var slider = sender as! UISlider
24         var i = Int(slider.value)   //Float转换为Int
25         slider.value = Float(i)     //转换操作
26         height.text = "\(i)厘米"    //随着滑块改变label的值
27     }
28 
29     @IBAction func okTapped(sender: AnyObject) {
30         let genderText = gender.selectedSegmentIndex==0 ? "高富帅" : "白富美"
31         let gregorian = NSCalendar(calendarIdentifier: NSCalendarIdentifierGregorian)
32         let now = NSDate()
33         birthday.maximumDate = NSDate()//防止年龄为负数
34         let components = gregorian?.components(NSCalendarUnit.CalendarUnitYear, fromDate: birthday.date, toDate: now, options: NSCalendarOptions(0))//计算年龄
35         
36         let age = components!.year//得到年龄
37         let hasPropertyText = hasProperty.on ? "有房":"没房"  //switch值的数据
38         
39         result.text = "\(name.text),\(age)岁,\(genderText),身高\(height.text!),\(hasPropertyText),求交往!"
40         
41     }
42     
43     //UITextFiledDelegate,点击return使键盘退出
44     func textFieldShouldReturn(textField: UITextField) -> Bool{
45         textField.resignFirstResponder()
46         return true
47     }
48 }