CGImageMetadataTagBlock

Declaration

typealias CGImageMetadataTagBlock = (CFString, CGImageMetadataTag) -> Bool

Parameters

• path:

  The full path to the tag in the metadata container.

• tag:

  The Cgimagemetadatatag object that contains the tag information. Never modify this object from your block. If you want to change the tag, save a reference to it and make your changes later.

Return Value

true to continue enumerating the tags, or false to stop.

See Also

Enumerating the Metadata Tags

• CGImageMetadataEnumerateTagsUsingBlock(_:_:_:_:)
• kCGImageMetadataEnumerateRecursively