Remove Uri from _launchedFromWidget

[Freezer9]

So i have been confusing from this _launchedFromWidget Uri. when ever i click the widget from home screen and open app, It will redirect to home view first then to detail. After i went back to home and go to another pages and back to the home page. It will redirect again to detail again.

Here's the video off the footage:
[

Footage.of.Home.Widget.mp4

](url)

and here's my home_view.dart code:

@override
 void didChangeDependencies() {
   super.didChangeDependencies();
   _checkForWidgetLaunch();
   HomeWidget.widgetClicked.listen(_launchedFromWidget);
 }

 void _checkForWidgetLaunch() {
   HomeWidget.initiallyLaunchedFromHomeWidget().then(_launchedFromWidget);
 }

 void _launchedFromWidget(Uri? uri) async {
   if (uri != null) {
     final recipe = await HomeWidgetConfig.getHomeWidgetData();

     (TrackerService()).track("open-home-widget", content: {
       "recipe": recipe.nama,
     });

     Navigator.push(
       context,
       MaterialPageRoute(
         builder: (context) => RecipeView(recipeModel: recipe),
       ),
     );
   }
 }

Is there any solution to remove the Uri object after i clicked the home widget?

[ABausG]

I think there might be two ways:

• Check for the initial launch in initState -> this will only work if you persist the state
• Do the check in a more central place of your app that is triggered only on actual app launch

For context:

initiallyLaunchedFromHomeWidget checks if the app was cold started from a widget. Thus it stores the launch configuration on the platform implementations. And thus is always either: Launched from Widget or not launched from widget

When your app is already running HomeWidget exposes a Stream that will be invoked once per click event (but doesn't capture the initial launch)

[Freezer9]

So here is my full code of home_view.dart

class HomeView extends StatefulWidget {
  const HomeView({super.key});

  @override
  State<HomeView> createState() => _HomeViewState();
}

class _HomeViewState extends State<HomeView> {
  @override
  void initState() {
    WidgetsBinding.instance.addPostFrameCallback((timestamp) {
      HomeWidgetConfig.initialize();
    });
    super.initState();
  }

  @override
  void didChangeDependencies() {
    super.didChangeDependencies();
    _checkForWidgetLaunch();
    HomeWidget.widgetClicked.listen(_launchedFromWidget);
  }

  void _checkForWidgetLaunch() {
    HomeWidget.initiallyLaunchedFromHomeWidget().then(_launchedFromWidget);
  }

  void _launchedFromWidget(Uri? uri) async {
    if (uri != null) {
      final recipe = await HomeWidgetConfig.getHomeWidgetData();

      (TrackerService()).track("open-home-widget", content: {
        "recipe": recipe.nama,
      });

      Navigator.push(
        context,
        MaterialPageRoute(
          builder: (context) => RecipeView(recipeModel: recipe),
        ),
      );
    }
  }

  Future<void> updateHomeWidget({required Recipe recipe}) async {
    HomeWidgetConfig.update(context, HomeWidgetView(recipe: recipe), recipe);
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      child: SafeArea(
        child: BlocBuilder<RecipeCubit, RecipeState>(
          builder: (context, state) {
            switch (state) {
              case RecipesLoadingState():
                return Center(
                  child: Column(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      Lottie.asset(
                        'assets/animations/loading.json',
                        width: 200,
                        height: 200,
                      ),
                      const Text(
                        "Loading...",
                        style: TextStyle(
                            fontWeight: FontWeight.w400, fontSize: 18),
                      )
                    ],
                  ),
                );
              case RecipesLoadedState():
                updateHomeWidget(recipe: state.recommendedRecipe[0]);
                return Scaffold(
                  body: SingleChildScrollView(
                    child: Column(
                      children: [
                        HeaderSection(recommended: state.recommendedRecipe),
                        const FoodJenisSection(),
                        const FoodListSection(),
                      ],
                    ),
                  ),
                );
              default:
                return const Center(
                  child: Text("Failed to load data"),
                );
            }
          },
        ),
      ),
    );
  }
}

Im pretty new in this dependency and haven't learn very deep. Could you please help me what should i do and where to change in my code?

[ABausG]

_checkForWidgetLaunch(); should be moved into initState

[Freezer9]

Already tried but still have the same problem like in my video :(

[ABausG]

Hmmm, in that case I think your other Widget configuration is at fault here. You should move the check/listener to a place where it is called once and not creating too many rebuilds.
Alternatively you could store somewhere in your App's state whether you checked for the initial launch in that session.

As described above there is no way for home_widget to clear that data as it is nested in how the app was started

[Freezer9]

oh my god you're right. I am placing in the wrong pages. thank you so much sir. i've been struggling for this 4 days 😭