Swift_UIImagePickerController选择图片显示

概述Swift_UIImagePickerController选择图片显示代码如下： import UIKitclass ViewController: UIViewController, UIImagePickerControllerDelegate,UINavigationControllerDelegate { //跳转图库按钮 var selectButton:U

Swift_UIImagePickerController选择图片显示代码如下：

import UIKitclass VIEwController: UIVIEwController,UIImagePickerControllerDelegate,UINavigationControllerDelegate {        //跳转图库按钮    var selectbutton:UIbutton!    //显示图片    var imageVIEw:UIImageVIEw!        overrIDe func vIEwDIDLoad() {        super.vIEwDIDLoad()        //创建子视图        createSubVIEws()    }        //MARK: - 创建子视图    func createSubVIEws() {                self.imageVIEw = UIImageVIEw(frame: CGRectMake(80,100,200,200))        self.imageVIEw.backgroundcolor = UIcolor.bluecolor()        self.vIEw.addSubvIEw(self.imageVIEw)                self.selectbutton = UIbutton(type: UIbuttonType.Custom)        self.selectbutton.frame = CGRectMake(160,350,80,40)        self.selectbutton.backgroundcolor = UIcolor.purplecolor()        self.selectbutton.setTitle("选择图片",forState: UIControlState.normal)        self.selectbutton.setTitlecolor(UIcolor.redcolor(),forState: UIControlState.normal)        self.selectbutton.TitleLabel?.Font = UIFont.boldSystemFontOfSize(18)        //self.selectbutton.addTarget(self,action: Selector(selectimageAction(self.selectbutton)),forControlEvents: UIControlEvents.touchUpInsIDe)        //按钮的action:方法        self.selectbutton.addTarget(self,action: "selectimageAction:",forControlEvents: UIControlEvents.touchUpInsIDe)        self.vIEw.addSubvIEw(self.selectbutton)            }    //MARK: buttonAction    func selectimageAction(sender: AnyObject) {                let imagePC:UIImagePickerController = UIImagePickerController()        imagePC.sourceType = UIImagePickerControllerSourceType.Photolibrary        imagePC.delegate = self        self.presentVIEwController(imagePC,animated: true,completion: nil)        print("button click")            }    //MARK: - UIImagePickerControllerDelegate    func imagePickerController(picker: UIImagePickerController,dIDFinishPickingMediawithInfo info: [String : AnyObject]) {                //print("info = %@",info)        print("info = \(info)")        /*        UIImagePickerControllerOriginalimage,<UIImage: 0x7aedc800> size {4288,2848} orIEntation 0 scale 1.000000        UIImagePickerControllerReferenceURL,assets-library://asset/asset.JPG?ID=7FECF4BC-7660-4CC6-8BD2-39443E4A4181&ext=JPG        UIImagePickerControllerMediaType,public.image        for (a,b) in info {        print("\(a),\(b)")        }        */        let img = info["UIImagePickerControllerOriginalimage"] as! UIImage        self.imageVIEw.image = img        picker.dismissVIEwControllerAnimated(true,completion: nil)    }    internal func imagePickerControllerDIDCancel(picker: UIImagePickerController) {        picker.dismissVIEwControllerAnimated(true) { () -> VoID in            print("dismiss ok")        }    }        /*    overrIDe func dIDReceiveMemoryWarning() {        super.dIDReceiveMemoryWarning()        // dispose of any resources that can be recreated.    }    */    }

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