eachObject method

void eachObject(dynamic fn(T))

Implementation

void eachObject(Function(T) fn) {
  for (var i in _grid.keys) {
    var row = _grid[i]!;

    for (var j in row.keys) {
      var cell = row[j]!;

      for (var k = 0, len = cell.length; k < len; k++) {
        fn(cell[k]);
      }
    }
  }
}