merge method
Implementation
@override
UICheckBoxThemeData merge(covariant UICheckBoxThemeData? other) {
return UICheckBoxThemeData(
padding: other?.padding ?? padding,
size: other?.size ?? size,
radius: other?.radius ?? radius,
activeColor: other?.activeColor ?? activeColor,
disabledColor: other?.disabledColor ?? disabledColor,
borderColor: other?.borderColor ?? borderColor,
iconColor: other?.iconColor ?? iconColor,
);
}