PHCachingImageManager.StartCaching 方法

定义

[Foundation.Export("startCachingImagesForAssets:targetSize:contentMode:options:")]
public virtual void StartCaching (Photos.PHAsset[] assets, CoreGraphics.CGSize targetSize, Photos.PHImageContentMode contentMode, Photos.PHImageRequestOptions options);
abstract member StartCaching : Photos.PHAsset[] * CoreGraphics.CGSize * Photos.PHImageContentMode * Photos.PHImageRequestOptions -> unit
override this.StartCaching : Photos.PHAsset[] * CoreGraphics.CGSize * Photos.PHImageContentMode * Photos.PHImageRequestOptions -> unit

参数

assets
PHAsset[]
targetSize
CGSize
contentMode
PHImageContentMode
options
PHImageRequestOptions

内容待定。

此参数可以为 null

属性

适用于