import UIKit

class ViewController: UIViewController        ,UITextFieldDelegate,UITextViewDelegate,UIActionSheet  Delegate,UIAlertViewDelegate{
override func viewDidLoad() {
    super.viewDidLoad()



let items = ["選項(xiàng)一","選項(xiàng)二",UIImage(named: "lalala")!] as [AnyObject]
    
    let segmented = UISegmentedControl (items: items)
    
    segmented.frame = CGRectMake(10, 270, 200, 30)
    
    segmented.selectedSegmentIndex = 1 //默認(rèn)選中第二項(xiàng)
    
    segmented.addTarget(self, action:"segmentDidchange:", forControlEvents: UIControlEvents.ValueChanged)//添加值改變監(jiān)聽

    //添加選項(xiàng)
    segmented.insertSegmentWithTitle("新加項(xiàng)目", atIndex: 1, animated: true)
    //添加選項(xiàng)圖片
    segmented.insertSegmentWithImage(UIImage(named: "lalala"), atIndex: 2, animated: true)
    
    //移除選項(xiàng)
    segmented.removeSegmentAtIndex(1, animated: true)
    
    
    segmented.tintColor = UIColor.redColor()
    //修改選項(xiàng)文字
    segmented.setTitle("swift", forSegmentAtIndex: 1)
    segmented.setTitle("學(xué)習(xí)", forSegmentAtIndex: 1)
  
    segmented.setImage(UIImage(named: "111"), forSegmentAtIndex: 3)
    //修改選項(xiàng)便宜位置
    segmented.setContentOffset(CGSizeMake(10, 7), forSegmentAtIndex: 0)
    self.view.addSubview(segmented)


  }


func segmentDidchange(segmented:UISegmentedControl){
    //獲取選項(xiàng)的索引
    print(segmented.selectedSegmentIndex)
    
    //獲取選項(xiàng)的文字
    print(segmented.titleForSegmentAtIndex(segmented.selectedSegmentIndex))

 }

}