anchor.diff:                  ],
                 ),
                 ListView(
  +                controller: _movementScrollController,
                   padding: const EdgeInsets.symmetric(vertical: 16.0),
                   children: <Widget>[
                     PropertyDouble(
  
positive.code:                 ],
                ),
                ListView(
                  padding: const EdgeInsets.only(bottom: 16.0),
                  children: <Widget>[
                    PropertyBool(
  
negative.code:   late ParticleWorld _particleWorld;
    late TabController _tabController;
    late Color _backgroundColor;
  
    final ScrollController _presetsScrollController = ScrollController();
    final ScrollController _emissionScrollController = ScrollController();
    final ScrollController _movementScrollController = ScrollController();
    final ScrollController _sizeScrollController = ScrollController();
    final ScrollController _textureScrollController = ScrollController();
  
    @override
    void initState() {
  