getColorFromRGBString function

Color? getColorFromRGBString(String? color)

Implementation

Color? getColorFromRGBString(String? color) {
  if (color == null) return null;
  if (color == "") return null;
  if (color.startsWith("rgba")) {
    color =
        color.replaceAll('rgba', '').replaceAll('(', '').replaceAll(')', '');
    var stageRgbColorSplited = color.split(',').map((e) {
      return double.parse(e);
    }).toList();
    return Color.fromARGB(
        (255 * stageRgbColorSplited[3]).round(),
        stageRgbColorSplited[0].round(),
        stageRgbColorSplited[1].round(),
        stageRgbColorSplited[2].round());
  }
  color = color.replaceAll('rgb', '').replaceAll('(', '').replaceAll(')', '');
  var stageRgbColorSplited = color.split(',').map((e) {
    return int.parse(e);
  }).toList();

  Color stageColor = Color.fromRGBO(stageRgbColorSplited[0],
      stageRgbColorSplited[1], stageRgbColorSplited[2], 1.0);

  return stageColor;
}