如何在相机应用程序中添加裁剪功能

时间:2017-01-26 12:55:03

标签: ios iphone swift camera crop

我已经实现了从图库中挑选图片或拍照,我正在屏幕上的uiimage视图中显示。但我想实现裁剪功能。

测量一下,在我从手机拍照然后我需要裁剪然后我需要在我的屏幕上显示。怎么做??

这是我的代码:

var imagePicker: UIImagePickerController!

@IBOutlet weak var imagevView: UIImageView!

override func viewDidLoad() {
    super.viewDidLoad()
    // 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.
}



@IBAction func ChooseImage(_ sender: AnyObject) {

    imagePicker =  UIImagePickerController()
    imagePicker.delegate = self
    imagePicker.sourceType = .camera


    present(imagePicker, animated: true, completion: nil)

}


func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
    imagePicker.dismiss(animated: true, completion: nil)
    imagevView.image = info[UIImagePickerControllerOriginalImage] as? UIImage

        }

由于

1 个答案:

答案 0 :(得分:0)

您可以在某种程度上使用imagePicker.allowsEditing = true设置。如果你想要更高级的裁剪,就像@Kamlesh建议你可能正在寻找的那样。