Data

struct Data : ReferenceConvertible, Equatable, Hashable, RandomAccessCollection, MutableCollection, RangeReplaceableCollection, MutableDataProtocol, ContiguousBytes

  • Outputs a Data object with the desired metadata dictionary

    Declaration

    Swift

    public func jpegData(withMetadataDictionary metadata: [String : Any]) -> Data?

    Parameters

    metadata

    metadata dictionary to be added

    Return Value

    JPEG formatted image data