CGImageMetadataType.string A string value. Declarationcase string DiscussionThe string type also represents number and Boolean values. See AlsoMetadata TypesCGImageMetadataType.invalidCGImageMetadataType.defaultCGImageMetadataType.arrayUnorderedCGImageMetadataType.arrayOrderedCGImageMetadataType.alternateArrayCGImageMetadataType.alternateTextCGImageMetadataType.structure