Use the flutter_class_parser package to simplify the parsing

[KevinVan720]

I would like to suggest you having a look at this package. It has a simpler way to serialize/deserialize enum classes. Instead of manually listing all the values, we can just do something like:

extension FontWeightToJson on FontWeight {
String toJson() {
return this.toString().stripFirstDot();
}
}

this is an extension method that will strip the class name for you.

And for parsing, you can just use:

FontWeight? parseFontWeight(String? string) {
FontWeight? rst;
FontWeight.values.forEach((element) {
if (string == element.toJson()) {
rst = element;
}
});
return rst;
}

What do you think?