listFromJson static method
Implementation
static List<ActivityGroup> listFromJson(List<dynamic>? json) {
if (json == null) {
return <ActivityGroup>[];
}
return json.fold(<ActivityGroup>[],
(List<ActivityGroup> previousValue, element) {
final ActivityGroup? object = ActivityGroup.fromJson(element);
if (object is ActivityGroup) {
previousValue.add(object);
}
return previousValue;
});
}