onCellActivate property

set onCellActivate (void value(int row, int column)?)

Implementation

set onCellActivate(void Function(int row, int column)? value) {
  if (_onCellActivate == value) return;
  final had = _onCellActivate != null;
  _onCellActivate = value;
  if (had != (value != null)) markNeedsSemanticsUpdate();
}