rowNotifier method

ValueNotifier<int> rowNotifier(
  1. int row,
  2. int column
)

获取 row 对应 Row 数据 row 行索引 column 列索引

Implementation

ValueNotifier<int> rowNotifier(int row, int column) {
  final key = rowCellKey(row, column);
  final notifier = ValueNotifier(0);
  _cellMap[key] = notifier;
  return notifier;
}