colorForHex static method
Parses a HTML-like color in the form #aaabbb into a Color. The # in the beginning is optional
Implementation
static Color colorForHex(String hexString) {
final buffer = StringBuffer();
if (hexString.length == 6 || hexString.length == 7) buffer.write('ff');
buffer.write(hexString.replaceFirst('#', ''));
return Color(int.parse(buffer.toString(), radix: 16));
}