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共用方式為


QLThumbnailProvider.ProvideThumbnail Method

Definition

[Foundation.Export("provideThumbnailForFileRequest:completionHandler:")]
public virtual void ProvideThumbnail (QuickLook.QLFileThumbnailRequest request, Action<QuickLook.QLThumbnailReply,Foundation.NSError> handler);
abstract member ProvideThumbnail : QuickLook.QLFileThumbnailRequest * Action<QuickLook.QLThumbnailReply, Foundation.NSError> -> unit
override this.ProvideThumbnail : QuickLook.QLFileThumbnailRequest * Action<QuickLook.QLThumbnailReply, Foundation.NSError> -> unit

Parameters

Attributes

Applies to