如何从Swift中的UIImagePickerController获取编辑过的图像?
发布时间:2020-12-14 04:51:38 所属栏目:百科 来源:网络整理
导读:我已经看过并阅读了 documents of Apple,他们已经明确提到了密钥 UIImagePickerControllerEditedImage.但是当我运行以下代码时,我没有在字典中获得该密钥.这背后的原因是什么? 我的代码: func imagePickerController(picker: UIImagePickerController!,did
我已经看过并阅读了
documents of Apple,他们已经明确提到了密钥
UIImagePickerControllerEditedImage.但是当我运行以下代码时,我没有在字典中获得该密钥.这背后的原因是什么?
我的代码: func imagePickerController(picker: UIImagePickerController!,didFinishPickingMediaWithInfo info:NSDictionary!) { println(info) //var tempImage:UIImage = info[UIImagePickerControllerOriginalImage] as UIImage var tempImage:UIImage? = info[UIImagePickerControllerEditedImage] as? UIImage profileButton.setImage(tempImage,forState: UIControlState(0)) self.dismissViewControllerAnimated(true,completion:nil) } println(info)打印: { UIImagePickerControllerMediaType = "public.image"; UIImagePickerControllerOriginalImage = "<UIImage: 0x178295d60> size {960,960} orientation 0 scale 1.000000"; UIImagePickerControllerReferenceURL = "assets-library://asset/asset.JPG?id=2DDCE06B-6082-4167-A631-B3DF627055DF&ext=JPG"; } 仅供参考,我正在从图书馆中挑选图像,我也尝试使用相机,但这个密钥仍未出现,但有关图像的其他数据即将到来.我正在使用iOS8.0构建SDK. 那么我如何使用UIImagePickerControllerEditedImage如果词典中没有这样的键. 解决方法
你可以这样做.
func imagePickerController(picker: UIImagePickerController,didFinishPickingMediaWithInfo info: [NSObject : AnyObject]) { let image = info[UIImagePickerControllerEditedImage] as UIImage } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |