Question

我面临一个令人困惑的问题，那就是当我在某些页面中进行更改时，仅当我关闭应用程序并重新打开整个应用程序时，代码才适用。该应用的其他页面没有此问题

class PageOne extends StatefulWidget {
  double time;
  int discounted;
  PageOne(this.time,this.discounted);
  @override
  _EnterPhoneNumberState createState() => _EnterPhoneNumberState();
}

class _PageOneState extends State<PageOne> {
  TextEditingController textEditingController = TextEditingController();
  String errorText;
  bool done = false;
  bool loading = false;

  GlobalKey<ScaffoldState> globalKey = GlobalKey<ScaffoldState>();
  @override
  Widget build(BuildContext context) {
    print("test");
    Size size = MediaQuery.of(context).size;
    return Scaffold(
      key:globalKey ,
      appBar: PreferredSize(
        child: Container(
          height: 80,
          decoration: BoxDecoration(
              gradient: LinearGradient(
                  colors: [
                    Color(0xff007eff),
                    Color(0xff01b7fe),
                  ]
              )
          ),
        ),
        preferredSize: Size(size.width, 80),
      ),
      body:Container(
     
      ),
    );
  }
}

当我在主文件中更改某些代码时，我在类中的代码在通过热重载或运行正常工作时会遇到此问题

为什么Flutter不更新代码更改

0 个答案: