amber constant Null safety
Implementation
static const MaterialColor amber = MaterialColor(
_amberPrimaryValue,
<int, Color>{
50: Color(0xFFFFF8E1),
100: Color(0xFFFFECB3),
200: Color(0xFFFFE082),
300: Color(0xFFFFD54F),
400: Color(0xFFFFCA28),
500: Color(_amberPrimaryValue),
600: Color(0xFFFFB300),
700: Color(0xFFFFA000),
800: Color(0xFFFF8F00),
900: Color(0xFFFF6F00),
},
);