共用方式為


PHImageManager.RequestAvAsset 方法

定義

要求資產所組成之 AV Foundation 物件。

[Foundation.Export("requestAVAssetForVideo:options:resultHandler:")]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.MacOSX, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual int RequestAvAsset (Photos.PHAsset asset, Photos.PHVideoRequestOptions options, Photos.PHImageManagerRequestAvAssetHandler resultHandler);
abstract member RequestAvAsset : Photos.PHAsset * Photos.PHVideoRequestOptions * Photos.PHImageManagerRequestAvAssetHandler -> int
override this.RequestAvAsset : Photos.PHAsset * Photos.PHVideoRequestOptions * Photos.PHImageManagerRequestAvAssetHandler -> int

參數

asset
PHAsset
options
PHVideoRequestOptions

即將加入。

這個參數可以是 null

傳回

屬性

適用於