Am getting this error in flutter, dart. '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'List' The Model used is, import 'dart:convert'; Areas areasFromJson(String str) => Areas.fromJson(json.decode(str)); String areasToJson(Areas data) => json.encode(data.toJson()); class Areas { bool success; Data data; String…
I want to delete the whole collection using Flutter. So the entire student section I want to be gone. I only found deleting single documents... and I don't want to delete every document manually. How do I automate that using…
I am not use sqflite in my project. but message throw FAILURE: Build completed with 2 failures. 1: Task failed with an exception. Where: Build file 'C:UsersomorAppDataLocalPubCachehostedpub.devsqflite-2.2.8androidbuild.gradle' line: 32 What went wrong: A problem occurred evaluating project ':sqflite'. No signature…
I followed the following tutorial on the official site for sqflite: https://pub.dev/packages/sqflite But on this line var databasesPath = await getDatabasesPath(); I get the following error: Exception has occurred. StateError (Bad state: databaseFactory not initialized databaseFactory is only initialized when…
I would like to display a custom loading image right after a page loads, like the example in the first block of code below. The loading screen should be visible until I get a response from async HTTP request, after…
This my code and I can call the name and the nick by title: Text("${recipe[i]['name']}"), subtitle: Text("${recipe[i]['nick']}"), So how I can call the image List recipe = [ { "name" : "bruce wayne", "nick" : "batman", "image" : Image.asset('lib/icons/pizza.png'), },…
I have a card which contains an image of the prodcut and product details above the image i.e in the Stack. Problem is with the gradient design which is like a triangular shape i.e I have tried using Linear Gradient…
I am currently working on a flutter application using dart language. I am trying to use AstraDB for my login page authentication of users' email and password using the http flutter package. The following are the code I used for…
here is my code, class ProfileOthers extends StatefulWidget { const ProfileOthers({super.key, required this.data}); final Map<String, dynamic> data; //I am hoping to make use of this data @override State<ProfileOthers> createState() => _ProfileOthersState(); } Want to pass arguments in stateless widget from…
Please check D:Flutter ProjectsYT_Tutorial_Pkg_Dropdown_Search-mainYT_Tutorial_Pkg_Dropdown_Search-mainandroidAndroidManifest.xml for errors. No application found for TargetPlatform.android_x86. Is your project missing an androidAndroidManifest.xml? Consider running "flutter create ." to create one. I dont know why this is not running