heatmap constant

List<GradientStop> const heatmap

Heat map gradient (blue -> green -> yellow -> red).

Implementation

static const heatmap = [
  GradientStop(0, Color(0xFF2196F3)),
  GradientStop(0.33, Color(0xFF4CAF50)),
  GradientStop(0.66, Color(0xFFFFEB3B)),
  GradientStop(1, Color(0xFFF44336)),
];