拍照、选取相册图片更换头像

项目介绍：

[qq]85940969[/qq]

拍照、选取相册图片更换头像，选择图片主要代码如下：
[Objective-C] 查看源文件 复制代码

    @IBOutlet weak var b_change: UIButton!
    //选择头像操作
    @IBAction func changeIcon(sender: AnyObject) {
        let userIconAlert = UIAlertController(title: "请选择操作", message: "", preferredStyle: UIAlertControllerStyle.ActionSheet)
        
        let chooseFromPhotoAlbum = UIAlertAction(title: "从相册选择", style: UIAlertActionStyle.Default, handler: funcChooseFromPhotoAlbum)
        userIconAlert.addAction(chooseFromPhotoAlbum)
        
        let chooseFromCamera = UIAlertAction(title: "拍照", style: UIAlertActionStyle.Default,handler:funcChooseFromCamera)
        userIconAlert.addAction(chooseFromCamera)
        
        let canelAction = UIAlertAction(title: "取消", style: UIAlertActionStyle.Cancel,handler: nil)
        userIconAlert.addAction(canelAction)
        
        self.presentViewController(userIconAlert, animated: true, completion: nil)
    }
    override func viewDidLoad() {
        super.viewDidLoad()
        b_change.layer.masksToBounds = true
        b_change.layer.cornerRadius = b_change.frame.width/2
        
        // Do any additional setup after loading the view, typically from a nib.
    }

UIImagePickerControllerDemo.zip
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2016-7-12 14:53 上传
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