filterList method

void filterList(
  1. bool filter(
    1. T item
    )
)

Implementation

void filterList(bool Function(T item) filter) {
  _filteredList.clear();
  _filteredList.addAll(_sortedList.isEmpty
      ? _list.where(filter).toList()
      : _sortedList.where(filter).toList());
  _controllerListener?.onListChanged(_filteredList);
}