ALAsset.SetImageData 方法

定义

将数据 imageData 更改为 ,将元数据更改为 metadata。 成功后,执行 completionBlock

[Foundation.Export("setImageData:metadata:completionBlock:")]
public virtual void SetImageData (Foundation.NSData imageData, Foundation.NSDictionary metadata, Action<Foundation.NSUrl,Foundation.NSError> completionBlock);
abstract member SetImageData : Foundation.NSData * Foundation.NSDictionary * Action<Foundation.NSUrl, Foundation.NSError> -> unit
override this.SetImageData : Foundation.NSData * Foundation.NSDictionary * Action<Foundation.NSUrl, Foundation.NSError> -> unit

参数

imageData
NSData
metadata
NSDictionary
completionBlock
Action<NSUrl,NSError>

内容待定。

此参数可以为 null

属性

适用于