convertColor method

Color? convertColor(String? color)

Implementation

Color? convertColor(String? color) {
  if (color == '' || color == 'none') {
    return TRANSPARENT;
  }
  if (color == null) {
    return null;
  }

  var hexColorLength = [3, 4, 6, 8];

  if (color == 'currentcolor') {
    return this.color;
  } else if (color.startsWith('rgba')) {
    var componentsString =
        color.split('').getRange(5, color.length - 1).join();
    var components = componentsString.split(',');

    return Color(
      r: double.parse(components[0]),
      g: double.parse(components[1]),
      b: double.parse(components[2]),
      a: double.parse(components[3]),
    );
  } else if (color.startsWith('rgb')) {
    var componentsString =
        color.split('').getRange(4, color.length - 1).join();
    var components = componentsString.split(',');

    return Color(
      r: double.parse(components[0]),
      g: double.parse(components[1]),
      b: double.parse(components[2]),
    );
  } else if (color.startsWith('#') || hexColorLength.contains(color.length)) {
    return Color.FromHex(color);
  } else {
    print('unimplented type of color: $color');
    return null;
  }
}