valueColorMap property
Provide a map that defines how the cell value in 'selectedMap' should change color in the heatmap This map is generally used in color maps when some colors in the map are too close to the value colors, making it difficult to distinguish them e.g. colorMap = {0: Colors.white, 10: Colors.black, 20: Colors.blue} valueColorMap = {0: Colors.Black, 10: Colors.white}
Implementation
final Map<T, Color>? valueColorMap;