UISegmentedControl swift

//

// ViewController.swift

// UILabelTest

//

// Created by mac on 15/6/23.

// Copyright (c) 2015年 fangyuhao. All rights reserved.

//

import UIKit

class ViewController: UIViewController {

override func viewDidLoad() {
    super.viewDidLoad()

    var items = ["选项一","选项二","选项三"]

// var items = ["选项一","选项二","选项三",UIImage(named: "xin")]

var segmented = UISegmentedControl(items:items)

segmented.center = self.view.center

segmented.selectedSegmentIndex = 0

    segmented.tintColor = UIColor.redColor()
    segmented.setTitle("swift", forSegmentAtIndex: 1)//设置按钮文字
    segmented.setImage(UIImage(named: "xin"), forSegmentAtIndex: 2)//设置图片
    segmented.setContentOffset(CGSizeMake(10, 7), forSegmentAtIndex: 1)//设置文字偏移量
    //插入和删除
    segmented.insertSegmentWithTitle("新增选项", atIndex: 1, animated: true)
    segmented.removeSegmentAtIndex(1, animated: true)
    //增加监听
    segmented.addTarget(self, action: "segmentDidchange:", forControlEvents: UIControlEvents.ValueChanged)

    self.view.addSubview(segmented)
    // Do any additional setup after loading the view, typically from a nib.
}

override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}
func segmentDidchange(segmented:UISegmentedControl){
    println(segmented.selectedSegmentIndex)
    println(segmented.titleForSegmentAtIndex(segmented.selectedSegmentIndex))
}

}