在我爲OCR翻譯應用程序編寫的一些swift代碼中遇到問題。 的代碼片段是以下:設置UIImagePicker的代理返回錯誤
@IBAction func btnOCR(sender: AnyObject) {
var languageAlert = UIAlertController(title: "For Your Information...", message: "The OCR feature currently only supports English & French.", preferredStyle: .Alert)
languageAlert.addAction(UIAlertAction(title: "Okay", style: .Default, handler: { action in
var image = UIImagePickerController()
image.sourceType = UIImagePickerControllerSourceType.Camera
image.allowsEditing = false
image.delegate = self
presentViewController(image, animated: true, completion: nil)
}))
self.presentViewController(languageAlert, animated: true, completion: nil)
}
的image.delegate =自線返回錯誤:不能指定類型的ViewController的值以uiimagepickerdelegate。
我已在類定義的代表,這可以在下面看到...
class ViewController: UIViewController, UITextFieldDelegate, UIPickerViewDelegate, UIPickerViewDataSource, UIImagePickerControllerDelegate { }
所有和任何幫助將提前讚賞,感謝。
多麼愚蠢的錯誤!哈哈我不會再忘記。非常感謝您的幫助! – 2015-03-13 15:01:04
標記該答案正確和關閉主題 – 2015-03-13 15:03:19
非常感謝您>我知道我不需要UINAVIGATIONCONTROLLERDELEGATE – coolcool1994 2016-07-29 20:06:45