resizeRow method

bool resizeRow(int row, double height)

Resizes a specific row to a new height.

Parameters:

• row (int, required): Row index.
• height (double, required): New height in pixels.

Returns: bool — true if resize succeeded, false otherwise.

Implementation

bool resizeRow(int row, double height) {
  if (row < 0 || height < 0) {
    return false;
  }
  height = height.clamp(
      _heightConstraints?[row]?.min ?? _defaultHeightConstraint?.min ?? 0,
      _heightConstraints?[row]?.max ??
          _defaultHeightConstraint?.max ??
          double.infinity);
  if (_rowHeights != null && _rowHeights![row] == height) {
    return false;
  }
  _rowHeights ??= {};
  _rowHeights![row] = height;
  notifyListeners();
  return true;
}