area property

Rect? area

Implementation

Rect? get area =>
    _view.isEmpty
        ? null
        : Rect.fromLTWH(
      _area.left * _view.width / _scale - _view.left,
      _area.top * _view.height / _scale - _view.top,
      _area.width * _view.width / _scale,
      _area.height * _view.height / _scale,
    );