I'm trying to use _showWindow function but I'm getting A value of type 'Object' can't be assigned to a variable of type 'List' error. void _addBook(BuildContext context) async { List<dynamic> result = await _showWindow(context, "Enter the book name") ?? [];…
I am a beginner in Flutter development, I have problems regarding "GET" image from the API because there are different fields which makes my application error when the user doesn't have an "image" in his account. The error is like…
Question might be misleading, but I'm currently working on a project where I use Get.toNamed a lot and I'm sending some data every time. But, when I hot reload the changes I get ════════ Exception caught by widgets library ═══════════════════════════════════…
I am NOT using Firebase I am still in early developer phase, so not even tried to publish at all on Play Store My goal is to ask user to login to allow to upload photos to user's google drive.…
I have a cubit that looks like this: @injectable class SomeCubit extends Cubit<SomeState> { SomeCubit({ required this.logger, required this.someRepository, required this.flutterLocalNotificationsPlugin, required this.l10n, // AppLocalizations required this.anotherRepository, }) : super(SomeInitial()); } Running the injectable generator throws an error about InvalidType…
i created a simple function that add product to cart with buttons to add/reduce product quantity,unfortunately product quantity does not changes as add/reduce button is hit.it changes after some refresh.also the product is not added to cart.please help me identify…
We have a data repository in the backend which is hooked up to a realtime supabase table. Everytime there are certain changes we are listening for, the data repository is notifying our Cubit of the changes: /// Stream controller for…
I have an app which let users draw image with camera by showing image on CameraPreview widget with less opacity so user can trace the image anywhere. When user select an image from gallery I want to let them create…
I'm wondering if using style files with methods like these makes sense: static TextStyle defaultStyle() { return const TextStyle( fontFamily: 'Ubuntu', letterSpacing: 0, ); } static TextStyle display1() { return defaultStyle().copyWith( color: AppColors.black900, fontSize: 57.0, fontWeight: FontWeight.w900, ); } We…
I am trying to get data from the server, but the server's response is like this: <br /> <b>Warning</b>: Undefined variable $response in <b>/home/sasansaf/techblog.sasansafari.com/Techblog/api/article/Model/ArticleModel.php</b> on line <b>191</b><br /> <br /> <b>Warning</b>: foreach() argument must be of type array|object, null given…