WaterfallChartColumnStyle.fromJson constructor
      
      WaterfallChartColumnStyle.fromJson(
    
    
- Map json_
Implementation
WaterfallChartColumnStyle.fromJson(core.Map json_)
    : this(
        color: json_.containsKey('color')
            ? Color.fromJson(
                json_['color'] as core.Map<core.String, core.dynamic>)
            : null,
        colorStyle: json_.containsKey('colorStyle')
            ? ColorStyle.fromJson(
                json_['colorStyle'] as core.Map<core.String, core.dynamic>)
            : null,
        label:
            json_.containsKey('label') ? json_['label'] as core.String : null,
      );