I have list of category that contains list of products.. Now i want to show all products from this all categories How can i merge like in firebase ..we have option for collectionGroup... here is my code List<CategoryModel> categories =…
With the current code, on click of back button, the app exits instead of moving to the previous page. import 'package:curved_navigation_bar/curved_navigation_bar.dart'; class homeNav extends StatefulWidget { const homeNav({super.key}); @override State<homeNav> createState() => _homeNavState(); } class _homeNavState extends State<homeNav> { int…
Idea is to use GetX with Stateless widgets and generate TextFields on demand. GetX says that if we use its state management then we won't require Stateful widgets. On the click of the + button, I want a TextField to…
I have String variable 'sdesc1'. Now this variable could either have a value or it could be empty. I am using a container to display the above variable. .... , Container( width: double.infinity, color: Colors.transparent, child: Padding( padding: const EdgeInsets.all(8.0),…
I want to fetch status from database and show in listview as text but status which i store in database is number, how can i set those status as text? 0 = start 2 = pending approval 3 = Approved…
I welcome everyone. Can you please tell me how to compare 2 List, rounding the values, for example, to two decimal places? We have var list1 = [3425,5559394484, 2351,4392210480, -2384,4831199322]; var list2 = [3425,5559394472, 2351,4392210480, -2384,4831199122]; You need to compare…
I want to display a tree structure as follows: Is there a way for me to do this with Flutter? Thanks a lot.
Please help This is my MyApp Class class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( debugShowCheckedModeBanner: false, title: 'Instagram', theme: ThemeData( primarySwatch: Colors.blue, inputDecorationTheme: InputDecorationTheme( enabledBorder: OutlineInputBorder( borderSide: BorderSide(width: 1, color: Colors.white.withOpacity(0.2)), ), focusedBorder:…
I am facing an issue while trying to run my Flutter app on an iOS simulator using Xcode. The app runs smoothly on Android devices, but when I attempt to launch it on an iPhone 14 simulator in debug mode,…
I have this class class EntryController { final TabController? tabController; final List<DictionaryEntry> history; EntryController({ required this.history, this.tabController, }); EntryController copyWith({ TabController? tabController, List<DictionaryEntry>? history, }) { return EntryController( history: history ?? this.history, tabController: tabController ?? this.tabController, ); } } And…