下面这段代码：
Widget buildWidget() {
if (showBig) {
return BigWidget();
} else {
return SmallWidget();
}
}
我希望在 BigWidget 和 SmallWidget 切换的时候加上转场动画，请问如何实现？
This topic created in 1916 days ago, the information mentioned may be changed or developed.
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1
en20 Apr 22, 2021
```
onPressed: () async { final result = await Navigator.push(context, MaterialPageRoute(builder: (context) => Setting())); print('setting result: $result'); }, ``` |
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2
en20 Apr 22, 2021
原来不是路由啊,这里看一下 https://flutter.cn/docs/development/ui/animations
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3
debuggerx Apr 22, 2021
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