scaleY property
      
      double
      get
      scaleY
      
    
    
    
Implementation
double get scaleY {
  return _scale[1];
}
      
      set
      scaleY
      (double value) 
      
    
    
    
Implementation
set scaleY(double value) {
  if (_scale[1] == value) {
    return;
  }
  _scale[1] = value;
  markTransformDirty();
}