resolve method
Resolves the color value based on the current BuildContext.
If the color value is not defined in the theme, an assertion error is thrown. If the color value is a ColorResolver, it is resolved dynamically using the BuildContext. If the color value is null, Colors.transparent is returned.
Implementation
@override
Color resolve(BuildContext context) {
final themeValue = MixTheme.of(context).colors[this];
assert(
themeValue != null,
'ColorToken $name is not defined in the theme',
);
return themeValue is ColorResolver
? themeValue.resolve(context)
: themeValue ?? Colors.transparent;
}