Instance Property

previewImageHandler

The custom preview image handler block for the item provider.

Declaration

@property(copy, atomic) NSItemProviderLoadHandler previewImageHandler;

Discussion

In your image handler block, return an NSURL object that specifies a file, or return an NSData object.

See Also

Generating a Preview Image

- loadPreviewImageWithOptions:completionHandler:

Loads the preview image for the item that is represented by the item provider.