hasValidBarChartRangeBandConfig property
      
      bool
      get
      hasValidBarChartRangeBandConfig
      
    
    
For bars to be renderer properly the RangeBandConfig must be set and type must not be RangeBandType.none.
Implementation
bool get hasValidBarChartRangeBandConfig =>
    (mutableScale?.rangeBandConfig.type ?? RangeBandType.none) !=
    RangeBandType.none;