Contents

bestRepresentation(for:context:hints:)

Returns the best representation of the image for the specified rectangle using the provided hints.

Declaration

func bestRepresentation(for rect: NSRect, context referenceContext: NSGraphicsContext?, hints: [NSImageRep.HintKey : Any]?) -> NSImageRep?

Parameters

  • rect:

    The area of the image to return.

  • referenceContext:

    A graphics context. This value can be nil.

  • hints:

    An optional dictionary of hints that provide more context for selecting or generating a CGImage, and may override properties of the referenceContext. See Image Hint Dictionary Keys for a summary of the possible key-value pairs.

Return Value

The image representation that most closely matches the specified criteria.

See Also

Working with Representations of Images