LiZhuoyuan
Committed by GitHub

Update README_CN.md

... ... @@ -66,9 +66,11 @@ ScreenUtil.instance = ScreenUtil(width: 750, height: 1334, allowFontScaling: tru
传入设计稿的px尺寸:
根据屏幕宽度适配 width: ScreenUtil().setWidth(540),
根据屏幕宽度适配 `width: ScreenUtil().setWidth(540)`,
根据屏幕高度适配 height: ScreenUtil().setHeight(200),
根据屏幕高度适配 `height: ScreenUtil().setHeight(200)`,
也可以使用 `ScreenUtil.getInstance()` 来替代`ScreenUtil()` , 例如:`ScreenUtil.getInstance().setHeight(25)`
**注意**
... ...