reset method

void reset()

Lepas ikatan ke koleksi manapun (dipanggil saat pindah source/koleksi).

Implementation

void reset() {
  _boundSourceId = null;
  _boundCollection = null;
  columns = [];
  columnsTable = null;
  searchText = '';
  sortColumn = null;
  sortAscending = true;
  _disposePagination();
  notifyListeners();
}