共用方式為


AVAssetResourceLoadingRequest.GetPersistentContentKey 方法

定義

傳回永續性內容金鑰。

[Foundation.Export("persistentContentKeyFromKeyVendorResponse:options:error:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 9, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual Foundation.NSData GetPersistentContentKey (Foundation.NSData keyVendorResponse, Foundation.NSDictionary<Foundation.NSString,Foundation.NSObject> options, out Foundation.NSError error);
abstract member GetPersistentContentKey : Foundation.NSData * Foundation.NSDictionary<Foundation.NSString, Foundation.NSObject> *  -> Foundation.NSData
override this.GetPersistentContentKey : Foundation.NSData * Foundation.NSDictionary<Foundation.NSString, Foundation.NSObject> *  -> Foundation.NSData

參數

keyVendorResponse
NSData
options
NSDictionary<NSString,NSObject>

即將加入。

這個參數可以是 null

error
NSError

傳回

屬性

適用於