chartColor function

Color? chartColor(
  1. Object? value
)

Parses a hex color like #FF4A3D; null when it isn't one.

Implementation

Color? chartColor(Object? value) {
  if (value is! String || value.isEmpty) return null;
  try {
    return ColorRGBA.fromJson(value).toFlutterColor();
  } catch (_) {
    return null;
  }
}