toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (attributionToken != null) 'attributionToken': attributionToken!,
if (displayName != null) 'displayName': displayName!,
if (panelId != null) 'panelId': panelId!,
if (panelPosition != null) 'panelPosition': panelPosition!,
if (productDetails != null) 'productDetails': productDetails!,
if (totalPanels != null) 'totalPanels': totalPanels!,
};