I have initilized GetStorage() in main() and calling .read() in onReady dunction of GetX Controller but always get null! Future<void> main() async { await GetStorage.init(); runApp(const App()); } class AuthenticationRepository extends GetxController { static AuthenticationRepository get instance => Get.find(); ///…
I am using ListView.builder to create list of Card's. return ListView.builder( itemBuilder: (BuildContext context, index) { return ListTile( title: MyCard( cardId: index, ),);},); In MyCard class i persist boolean shouldRemind in storage by using shared_preferences plugin. class MyCard extends StatefulWidget…
I'm trying to build a sudoku application in flutter but the problem is it needs a continue button in it but I don't know how to save current played game data in the Json. class GameController extends GetxController { Timer?…
Here I have implemented splash screen and in main.dart I assigned it as home:SplashScreen(); Here I have also implemented sharedPreferences now I am facing late initialisation error for:static late SharedPreferences pref; I can't understand how resolve it and where to…
import 'package:flutter/material.dart'; import '../main.dart'; import 'colors.dart'; import 'todo_item.dart'; import 'todo.dart'; import 'package:shared_preferences/shared_preferences.dart'; class Toodoo extends StatefulWidget { const Toodoo({Key? key}) : super(key: key); @override State<Toodoo> createState() => _ToodooState(); } class _ToodooState extends State<Toodoo> { final todosList = ToDo.todoList(); List<ToDo> _foundToDo…
I am using shared_preferences: ^2.0.15 and saving my values locally. When I change my screen and get my values, I get an error. How can I initialize SharedPreferences correctly? Video late SharedPreferences _preferences; @override void initState() { super.initState(); getLocalData(); }…
can anyone please help me?, I created a login function with api, when the user wants to login and succeeds then it is directed to the profilescreen the user details appear, but when it switches to the homescreen and switches…
How to fix this problem this string cannot be provided in the text widget. How can I solve this? My code: code
I'm making a simple login with a checkbox. My sharedpreferences xml file does not contain the boolean statement at the very first login so the checkbox goes through as unchecked. For all users' first login, the checkbox value does not…
I am new at this Kotlin language when doing Android Studio and I was working on the code and I was stuck on how to combine Shared Preferences with data structures such as (Array List) though so that I can…