I’m using FutureProvider in Riverpod for Flutter to return an API call with data and update the UI. While its loading it shows the CircularIndicator, then when loaded it displays the data on the home page. This is working the first time. However, at a later stage in the app, the user triggers the call… Read More Riverpod – FutureProvider refresh data, does go to loading
@riverpod Future<String> boredSuggestion(BoredSuggestionRef ref) async { final response = await http.get( Uri.https(‘https://www.boredapi.com/api/activity’), ); final json = jsonDecode(response.body) as Map; return json[‘activity’]! as String; } class Home extends ConsumerWidget { @override Widget build(BuildContext context, WidgetRef ref) { final boredSuggestion = ref.watch(boredSuggestionProvider); // Perform a switch-case on the result to handle loading/error states return boredSuggestion.when( loading: ()… Read More How can I use Future<> riverpod example on Flutter?
I have the following scanario: i`m using the riverpod state management across the application and everything works fine, but when I try to use in a screen that I reach using Navigator, the following error appear: Bad state: No ProviderScope found Event: ListTile( leading: Icon(Icons.currency_exchange), title: Text(‘Currency’), onTap: () => Navigator.of(context).push( MaterialPageRoute(builder: (context) => const… Read More Flutter riverpod: 'Bad State No ProvderScope found' after using navigator
I am trying to migrate an old Flutter project to Null Safety. This is the main.dart code: import ‘dart:async’; import ‘dart:convert’; import ‘package:capenergy_ns/pantallas/my_home_screen.dart’; import ‘package:easy_localization/easy_localization.dart’; import ‘package:flutter/material.dart’; import ‘package:shared_preferences/shared_preferences.dart’; import ‘package:riverpod/riverpod.dart’; import ‘package:flutter_localizations/flutter_localizations.dart’; import ‘package:splashscreen/splashscreen.dart’; import ‘constantes/constantes.dart’; Future<void> main() async { WidgetsFlutterBinding.ensureInitialized(); SharedPreferences prefs = await SharedPreferences.getInstance(); var email = prefs.getString(’email’); runApp( ProviderScope( child: EasyLocalization(… Read More ProviderScope not defined issue
I have network request to call with page , which approach would be better for pagination with riverpod using it for the first time , do i go with state notifier or change notifier for this please guide. >Solution : On freecodecamp there is a detailed guide on how to implement infinite pagination using Riverpod,… Read More How can we paginate using riverpod?
In a Flutter web project, I’m having this issue with Riverpod: Consumer( builder: (context, watch, child) { final om=watch(human); return Text(om.name); } ‘watch’ is underlined and the compiler says: The expression doesn’t evaluate to a function, so it can’t be invoked. The quick fix suggestion is to remove human from the parenthesis. Of course, that’s… Read More Can't watch object instance with Riverpod