LiZhuoyuan
Committed by GitHub

Update README.md

... ... @@ -90,6 +90,7 @@ Adapted to screen height: `ScreenUtil().setHeight(200)`,
If your dart sdk>=2.6, you can use extension functions:
example:
instead of :
```
Container(
... ... @@ -322,4 +323,4 @@ class _ExampleWidgetState extends State<ExampleWidget> {
effect:
![effect](demo_en.png)
![tablet effect](demo_tablet_en.png)
\ No newline at end of file
![tablet effect](demo_tablet_en.png)
... ...