我正在尝试调用takePhoto函数并使用imagePickerController()
方法来尝试找出包含UIIMageView
的其他视图控制器。
我正在尝试将拍摄的照片传递给新的视图控制器/类,但是我收到标题中提到的错误。
@IBAction func takePhoto(_ sender: AnyObject) {
if UIImagePickerController.isSourceTypeAvailable(UIImagePickerController.SourceType.camera) {
let imagePicker = UIImagePickerController()
imagePicker.delegate = self
imagePicker.sourceType = UIImagePickerController.SourceType.camera
imagePicker.allowsEditing = false
self.present(imagePicker, animated: true, completion: nil)
}
self.performSegue(withIdentifier: "postSegue", sender: self)
}