import UIKit
import MobileCoreServices
class ViewController: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate{
let imagePicker = UIImagePickerController()
@IBOutlet var ImageView: UIImageView!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
imagePicker.delegate = self
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
// MARK: Actions
@IBAction func Select(sender: AnyObject) {
//imagePicker.sourceType =
// UIImagePickerControllerSourceType.PhotoLibrary
//imagePicker.mediaTypes = [kUTTypeImage as String]
imagePicker.allowsEditing = false
self.presentViewController(imagePicker, animated: true, completion: nil)
}
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {
if let image = info[UIImagePickerControllerOriginalImage] as? UIImage {
ImageView.contentMode = .ScaleAspectFit
ImageView.image = image
}
self.dismissViewControllerAnimated(true, completion: nil)
}
func imagePickerControllerDidCancel(picker: UIImagePickerController) {
self.dismissViewControllerAnimated(true, completion: nil)
}
}
我对为什么 PickerController 选取的 UIImage 没有设置为 UIImageView 感到困惑。任何人都可以深入了解我在这里缺少的东西吗?
最佳答案
您的代码中有 @IBOutlet var ImageView: UIImageView!
,但您收到错误“UIView setImage:]: unrecognized selector”。这意味着您在 Interface Builder 中将 View 配置为 UIView,而不是 UIImageView。您需要设置一个 UIImageView 才能设置图像。
关于ios - UIView setImage :]: unrecognized selector sent to instance,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/32643217/