API Reference QRCodeReader_FMX ZXing.ReadResult IMetaData Interface On this page Definition Definition Unit: ZXing.ReadResult Package: QRCodeReader_FMX Delphi Copy type IMetaData = interface(IInterface) Inheritance IInterface IMetaData Derived IByteSegmentsMetadata IIntegerMetadata IStringMetadata TByteSegmentsMetadata TIntegerMetadata TStringMetadata