toJson method
Converts the FileMetaData object to a JSON map.
Implementation
Map<String, dynamic> toJson() => {
'trackName': trackName,
'trackArtistNames': trackArtistNames,
'albumName': albumName,
'albumArtistName': albumArtistName,
'trackNumber': trackNumber,
'albumLength': albumLength,
'year': year,
'genre': genre,
'authorName': authorName,
'writerName': writerName,
'discNumber': discNumber,
'mimeType': mimeType,
'trackDuration': trackDuration,
'bitrate': bitrate,
'filePath': filePath,
};