mode property
      
      RenderingMode?
      get
      mode
      
    
    
    
Implementation
RenderingMode? get mode => _mode;
      
      set
      mode
      (RenderingMode? value) 
      
    
    
    
Implementation
set mode(RenderingMode? value) {
  if (_mode != value) {
    _mode = value;
    _updateErrorBarValues();
    forceTransformValues = true;
    markNeedsLayout();
  }
}