UIImagePickerControllerDelegate,UINavigationControllerDelegate

let sexActionSheet = UIAlertController.init(title: nil, message: nil, preferredStyle: .actionSheet)weak var weakSelf = selflet sexNanAction = UIAlertAction(title: "从相册中选择", style: UIAlertActionStyle.default){ (action:UIAlertAction)inweakSelf?.initPhotoPicker()//填写需要的响应方法}let sexNvAction = UIAlertAction(title: "拍照", style: UIAlertActionStyle.default){ (action:UIAlertAction)inweakSelf?.initCameraPicker()//填写需要的响应方法}let sexSaceAction = UIAlertAction(title: "取消", style: UIAlertActionStyle.cancel){ (action:UIAlertAction)in//填写需要的响应方法}sexActionSheet.addAction(sexNanAction)sexActionSheet.addAction(sexNvAction)sexActionSheet.addAction(sexSaceAction)self.present(sexActionSheet, animated: true, completion: nil)

//MARK: - 相机//从相册中选择func initPhotoPicker(){let photoPicker =  UIImagePickerController()photoPicker.delegate = selfphotoPicker.allowsEditing = truephotoPicker.sourceType = .photoLibrary//在需要的地方present出来self.present(photoPicker, animated: true, completion: nil)}//拍照func initCameraPicker(){if UIImagePickerController.isSourceTypeAvailable(.camera){let  cameraPicker = UIImagePickerController()cameraPicker.delegate = selfcameraPicker.allowsEditing = truecameraPicker.sourceType = .camera//在需要的地方present出来self.present(cameraPicker, animated: true, completion: nil)} else {print("不支持拍照")}}func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {//获得照片let image:UIImage = info[UIImagePickerControllerEditedImage] as! UIImage// 拍照if picker.sourceType == .camera {  //保存相册UIImageWriteToSavedPhotosAlbum(image, self, #selector(image(image:didFinishSavingWithError:contextInfo:)), nil)   }personImage.image = imageself.dismiss(animated: true, completion: nil)}@objc func image(image:UIImage,didFinishSavingWithError error:NSError?,contextInfo:AnyObject) {if error != nil {print("保存失败")} else {print("保存成功")}}