copyWith method
Create a copy with updated fields
Implementation
Grades copyWith({
String? vScale,
String? yds,
String? french,
String? font,
String? uiaa,
}) {
return Grades(
vScale: vScale ?? this.vScale,
yds: yds ?? this.yds,
french: french ?? this.french,
font: font ?? this.font,
uiaa: uiaa ?? this.uiaa,
);
}