toMap method
Implementation
@override
Map toMap() {
return {
_scene: scene.index,
_source: source.toMap(),
_thumbnail: thumbnail?.toMap(),
_title: title,
_description: description,
_messageAction: messageAction,
_mediaTagName: mediaTagName,
_compressThumbnail: compressThumbnail,
_msgSignature: msgSignature
};
}