ios - UIImagePickerControllerDelegate 到 Swift？

Question

    if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.Camera)
    {

        var imagePicker = UIImagePickerController()
        imagePicker.delegate = self
        imagePicker.sourceType = UIImagePickerControllerSourceType.Camera;
        //imagePicker.mediaTypes = kUTTypeImage
        imagePicker.allowsEditing = false

        self.presentViewController(imagePicker, animated: true, completion: nil)

    }

我似乎无法将 kUTTypeImage 转换为 swift，如果我注释掉这一行，相机会启动，但屏幕是黑色的。有任何想法吗？这是 Objective-C 语法:

imagePicker.mediaTypes = @[(NSString *) kUTTypeImage];

Answer 1

显然是这么简单:

if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.Camera)
{
    var imagePicker = UIImagePickerController()
    imagePicker.delegate = self
    imagePicker.sourceType = UIImagePickerControllerSourceType.Camera;
    imagePicker.mediaTypes = [kUTTypeImage]
    imagePicker.allowsEditing = false

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