RegionAnnotation constructor

RegionAnnotation({ Dim? dim, String? variable, required List values, Color? color, Gradient? gradient, int? layer, })

Creates a region annotation.

Implementation

RegionAnnotation({
  this.dim,
  this.variable,
  required this.values,
  this.color,
  this.gradient,
  int? layer,
})  : assert(isSingle([color, gradient])),
      super(
        layer: layer,
      );