ios - UIImagePicker给出运行时错误

这是我的代码。我已经实现了UIImagePicker，但在运行时它不会向我显示允许访问模拟器中的图库的对话框

@IBOutlet var uploadImage: UIImageView!

@IBAction func upldImageBtn(sender: UIButton) {
    imagePicker.allowsEditing = false
    imagePicker.sourceType = .PhotoLibrary

    presentViewController(imagePicker, animated: true, completion: nil)
}

func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {
    if let pickedImage = info[UIImagePickerControllerOriginalImage] as? UIImage{
    uploadImage.contentMode = .ScaleAspectFill
    uploadImage.image = pickedImage
    uploadImage.layer.borderWidth = 0.5
    uploadImage.layer.masksToBounds = false
    uploadImage.layer.cornerRadius = uploadImage.frame.size.height/2
    uploadImage.clipsToBounds = true
    }

    dismissViewControllerAnimated(true, completion: nil)
}

最佳答案

尝试重置模拟器。

该选项在菜单-> iOS模拟器->重置内容和设置...中可用。

如果这样做没有帮助，请发布您所看到的运行时错误的详细信息。

关于ios - UIImagePicker给出运行时错误，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/33737392/