GetX控制器未找到，您需要调用Get.put或Get.lazyPut。

Question

当我导航到我的设置页面并刷新页面时，会出现下面图片中看到的错误。我似乎无法解决它。目前的设置如下：

在主文件中：

Future<void> main() async {
 

  Get.put(UserService(httpClient), permanent: true);
  Get.put(ProjectService(httpClient), permanent: true);
  Get.put(TaskService(httpClient), permanent: true);
  runApp(MyApp());
}

然后：

class MyAppextends StatelessWidget {
  @override
  Widget build(BuildContext context) {
   
    return GetMaterialApp(
      initialBinding: BindingsBuilder<AuthController>.put(
        () => AuthController(),
        permanent: true,
      ),
      debugShowCheckedModeBanner: false,
      initialRoute: BoardPage.route,
      getPages: pages,
      defaultTransition: Transition.fadeIn,
    );
  }
}

pages 是我的全局绑定文件，它在我的 GetMaterialApp 中初始化。

final List<GetPage<dynamic>> pages = <GetPage<dynamic>>[

  GetPage<dynamic>(
    name: OnBoardingPage.route,
    page: () => OnBoardingPage(),
  ),
  GetPage<dynamic>(
    name: RegisterPage.route,
    page: () => RegisterPage(),
    binding: BindingsBuilder<RegisterController>.put(
      () => RegisterController(),
    ),
  ),
  GetPage<dynamic>(
    name: LoginPage.route,
    page: () => LoginPage(),
    binding: BindingsBuilder<LoginController>.put(
      () => LoginController(),
    ),
  ),
  GetPage<dynamic>(
    name: BoardPage.route,
    page: () => BoardPage(),
    bindings: <Bindings>[
      BindingsBuilder<TaskController>.put(() => TaskController()),
      BindingsBuilder<BoardController>.put(() => BoardController()),
    ],
  ),
  GetPage<dynamic>(
    name: SettingsPage.route,
    page: () => SettingsPage(),
    bindings: <Bindings>[
      // TODO(dakr): remove for release
      BindingsBuilder<BoardController>.put(() => BoardController()),
      BindingsBuilder<SettingsController>.put(() => SettingsController()),
      BindingsBuilder<TaskController>.put(() => TaskController()),
    ],
  ),
  GetPage<dynamic>(
    name: ProfilePage.route,
    page: () => ProfilePage(),
    binding: BindingsBuilder<ProfileController>.put(
          () => ProfileController(),
    ),
  ),
];

当我尝试刷新SettingsPage时，出现错误。我以为使用Obx有问题，但即使只返回带颜色的Container也会显示错误。

SettingsPage:

class SettingsPage extends GetView<SettingsController> { 
    static const String route = '/board/settings'; 
    final BoardController _boardController = Get.find(); 
    final ProjectService _projectService = Get.find(); 
    final AuthController _authController = Get.find();

     @override Widget build(BuildContext context) { 
        return Scaffold( body: Container(), ); 
      } 
}

- Valentine

---

尝试使用这段代码。https://github.com/dhola-hardik/flutter_getx_example - DholaHardik

Answer 1

尝试普通的那个

class YourBind extends Binding{

  @override
  void dependencies() {
    // TODO: implement dependencies
     Get.lazyPut(() => TaskController(), fenix: true);
}

然后是GetPage函数

class RouteList{

  class RouteList {
  static final routeLists = [
    GetPage(
        transition: Transition.cupertinoDialog,
        transitionDuration: 350.milliseconds,
        binding: YourBind(),
        name: "/home",
        page: () => const SettingPage()),
  ];
}

}

然后针对控制器

class SettingsController extends GetxController{
  final youController = Get.find<TaskController>();
 
}

下一个是

class SettingsPage extends GetView<SettingsController> { 
     
     final taskController = controller.youController ;

     @override Widget build(BuildContext context) { 
        return Scaffold( body: Container(), ); 
      } 
}

- Arbiter Chil