copyFrom method
Implementation
AntdSizeDefine copyFrom(AntdSizeDefine? source) {
return AntdSizeDefine(
step: source?.step ?? step,
unit: source?.unit ?? unit,
seed: source?.seed ?? seed,
lg: source?.lg ?? lg,
md: source?.md ?? md,
ms: source?.ms ?? ms,
sm: source?.sm ?? sm,
xl: source?.xl ?? xl,
xs: source?.xs ?? xs,
xxl: source?.xxl ?? xxl,
xxs: source?.xxs ?? xxs,
);
}