ensure method

void ensure(
  1. int length
)
override

Implementation

void ensure(int length) {
  if (length <= _maxCols) {
    return;
  }

  final nextLength = _nextLength(length);
  final newCells = List.filled(nextLength * _cellSize, 0);
  newCells.setAll(0, _cells);
  _cells = newCells;
  _maxCols = nextLength;
}