我想要从url异步下载图像,但我无法下载I获取错误无法使用类型为‘(url:$t3,(UIImage,NSError))->void的参数列表调用URLWithstring。我是iOS的新手。thumbnail_standard") as NSString
downloadImage(url: NSURL.URLWithString(user)) { (var ima
从iOS 10 Swift 3中的图像选择器中选择图像时,出现错误- Creating an image format with an unknown type is an error
func imagePickerController(picker: UIImagePickerController, didFinishPickingImage image: UIImage, editingInfo: [String : AnyObject我需要帮助或建议,以了解iOS10或Swift 3中有关此方法的</em