toJson method
Implementation
Map<String, dynamic> toJson() {
final json = super.toJson();
List<Map<String, dynamic>> childrenData = [];
for (final child in children) childrenData.add(child.toJson());
json.addAll({
'children': childrenData,
'orientation': orientation,
'gravity': _layoutGravityName(gravity ?? LayoutGravity.top),
});
return json;
}