onPressed: () { getName().then((value) { print(value); print('YNWA'); throw('ERORRRRRR!'); }).catchError((error){ print('error is : ${error.toString()}'); }); }, and here is a method Future<String> getName() async { return 'Basel Elazaly'; } } why there is unhandled exception?
I'm a beginner programmer trying to create a mental health app. In Calendar screen you can press on a date and you're forwarded to Journal Entry screen where you can select a mood in a DropdownButtonFormField and write a journal…
I want to take the product(entry) id in the database as the ['id'] of the object in the code, but I get this error code database Future<void> fetchAndSetProducts() async { final url = Uri.parse('https://flutter-update.firebaseio.com/products.json'); try { final response = await…
I was implementing google maps in flutter my everything worked fine until I get this error, The direction flow of the app is : login => Mappage =>dashboard => Mappage after login, the map page works fine but when going…