anchor.diff:    int _repositionOffsetX = 0;
     int _repositionOffsetY = 0;
     int _repositionLoopId;
  +  List<Element> _autoDismissBlockers = [];
   
     @override
     bool get autoDismiss => state.autoDismiss;
  
positive.code:   /// animation delayed is applied.
    @Input()
    bool hasBox = true;
  
    MaterialPopupComponent(
        @Optional() @SkipSelf() this._hierarchy,
  
negative.code: 
    /// Direction of popup scaling.
    String _slide;
  
    String get slide => _slide;
  
    /// Direction of popup scaling.
  