1

我有一个包含正文和抽屉的页面，该页面在登录后打开。

问题是抽屉仅在设置为 MaterialApp 的主页时才有效，但在我的情况下，主页是我的登录页面，用户应该登录才能继续

有没有办法让它在不设置为家的情况下工作？因为我是新来的，所以我只是卡在这里，我需要你的帮助！提前感谢您的任何帮助。

主页

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final _key = GlobalKey<FormState>();

  TextEditingController _emailContoller = TextEditingController();
  TextEditingController _passwordController = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      debugShowCheckedModeBanner: false,
      home: OurLogin(
        key2: _key,
        emailContoller: _emailContoller,
        passwordController: _passwordController,
      ),
    );
  }
}

主页的一部分（登录后打开）

class Home extends KFDrawerContent {
  Home({
    Key key,
  });

  @override
  _HomeState createState() => _HomeState();
}

class _HomeState extends State<Home> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SafeArea(
        child: ListView(
          children: <Widget>[
            Column(
              children: <Widget>[
                Row(
                  children: <Widget>[
                    ClipRRect(
                      borderRadius: BorderRadius.all(Radius.circular(32.0)),
                      child: Material(
                        shadowColor: Colors.transparent,
                        color: Colors.transparent,
                        child: IconButton(
                          icon: Icon(
                            Icons.menu,
                            color: Colors.black,
                          ),
                          onPressed: widget.onMenuPressed,
                        ),
                      ),
                    )

抽屉

    class MainWidget extends StatefulWidget {
  MainWidget({Key key, this.title}) : super(key: key);
  final String title;

  @override
  _MainWidgetState createState() => _MainWidgetState();
}

class _MainWidgetState extends State<MainWidget> with TickerProviderStateMixin {
  KFDrawerController _drawerController;

  @override
  void initState() {
    super.initState();
    _drawerController = KFDrawerController(
      initialPage: ClassBuilder.fromString('Home'),
      items: [
        KFDrawerItem.initWithPage(
          text:
              Text('Home', style: TextStyle(color: Colors.white, fontSize: 18)),
          icon: Icon(Icons.home, color: Colors.white),
          page: Home(),
        ),
        KFDrawerItem.initWithPage(
          text: Text(
            'Profile',
            style: TextStyle(color: Colors.white, fontSize: 18),
          ),
          icon: Icon(Icons.account_box, color: Colors.white),
          page: Profile(),
        ),
        KFDrawerItem.initWithPage(
          text: Text(
            'Notifications',
            style: TextStyle(color: Colors.white, fontSize: 18),
          ),
          icon: Icon(Icons.notifications_active, color: Colors.white),
          page: ClassBuilder.fromString('Notifications'),
        ),
        KFDrawerItem.initWithPage(
          text: Text(
            'Stats',
            style: TextStyle(color: Colors.white, fontSize: 18),
          ),
          icon: Icon(Icons.trending_up, color: Colors.white),
          page: Stats(),
        ),
        KFDrawerItem.initWithPage(
          text: Text(
            'Schedules',
            style: TextStyle(color: Colors.white, fontSize: 18),
          ),
          icon: Icon(Icons.av_timer, color: Colors.white),
          page: Schedules(),
        ),
      ],
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: KFDrawer(
        controller: _drawerController,
        header: Align(
          alignment: Alignment.centerLeft,
          child: Container(
            padding: EdgeInsets.symmetric(horizontal: 16.0),
            width: MediaQuery.of(context).size.width * 0.8,
            child: Row(
              children: <Widget>[
                Container(
                  height: 50,
                  width: 50,
                  decoration: BoxDecoration(
                      borderRadius: BorderRadius.circular(25),
                      image: DecorationImage(
                          image: AssetImage('images/image.jpg'),
                          fit: BoxFit.cover)),
                ),
                SizedBox(
                  width: 10,
                ),
                Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: <Widget>[
                    new Text('Scarlett Johansson',
                        style:
                            new TextStyle(fontSize: 17, color: Colors.white)),
                    new SizedBox(height: 2),
                    new Text('Actress',
                        style: new TextStyle(fontSize: 15, color: Colors.grey)),
                  ],
                )
              ],
            ),
          ),
        ),
        footer: KFDrawerItem(
          text: Text(
            'Logout',
            style: TextStyle(color: Colors.grey, fontSize: 18),
          ),
        ),
        decoration: BoxDecoration(
          gradient: LinearGradient(
            begin: Alignment.topLeft,
            end: Alignment.bottomRight,
            colors: [
              Color.fromRGBO(31, 58, 47, 1.0),
              Color.fromRGBO(31, 58, 47, 1.0)
            ],
            tileMode: TileMode.repeated,
          ),
        ),
      ),
    );
  }
}
4

1 回答 1

0

问题已解决，分享解决方案，因为它可能会有所帮助：

问题是登录后，它正在推送到主页，但主页也包含抽屉小部件，所以我还需要指明抽屉小部件的路径才能使其工作。

我是那样做的

//login page

     Navigator.push(
            context,
            MaterialPageRoute(
              builder: (context) => Stack(
                children: [
                  Home(),
                  MainWidget(),
                ],
              ),
            ),
          );
于 2021-04-10T10:49:37.857 回答