IGWaterfallSeries Class Reference
|Inherits from||IGHorizontalAnchoredCategorySeries : IGAnchoredCategorySeries : IGMarkerSeries : IGSeries : NSObject|
IGWaterfallSeries belongs to a group of category series and it is rendered using a collection of vertical columns that show the difference between consecutive data points. The columns are color coded for distinguishing between positive and negative changes in value. Values are represented on the Y axis (IGNumericYAxis) and categories are displayed on the X axis (IGCategoryXAxis or IGCategoryDateTimeXAxis). The IGWaterfallSeries is similar in appearance to IGRangeColumnSeries but it requires only one numeric value rather than two for each data point.
Multiple series of the IGWaterfallSeries type that share the same X axis are rendered in clusters where each cluster represents a data point. The first series in the series collection of the IGChartView control renders as a column on the left of the cluster. Each successive series gets rendered to the right of the previous series. However, if series do not share the X axis, they are rendered in layers with each successive series rendered in front of the previous one.
Specifies the brush used to color the negative sections of data. When this property is set, all negative data will be colored with the specified brush.property