onDataSourceSuccess method

Implementation

@override
Future<bool> onDataSourceSuccess(IDataSource source, Data? list) async {
  busy = true;
  int i = 0;

  if (list != null)
  {
    clean = true;

    // clear items
    this.items.forEach((_,item) => item.dispose());
    this.items.clear();

    // Populate grid items from datasource
    list.forEach((row) {
      XmlElement? prototype = S.fromPrototype(this.prototype, "${this.id}-$i");
      var model = GridItemModel.fromXml(parent!, prototype, data: row);
      if (model != null) items[i++] = model;
    });

    notifyListeners('list', items);
  }

  busy = false;
  return true;
}