I’m working with Flutter Riverpod and have encountered different behaviors when using ref.watch versus ref.read in my DumTabNotifier class. Here’s a simplified version of my code: import 'package:flutter/material.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:get/get.dart'; // Notifier class class DumTabNotifier extends Notifier<DumTabState> {…
here an example on how my code works having a TextFormField that actually change when updateValue as called countryDropDownCustomKey.currentState?.updateValue(_initialCountryData); meanwhile the CountryDropDown doesn't... Here I've recreated a StateFulWidget and I've using a GlobalKey to address the state I've spent 12…
I used a PaginatedDataTable to include several iconbuttons in the Datacell. After clicking the iconbutton, I modified the value of rows[index]['status']. I want the iconbutton's icon to be displayed according to the value of rows[index]['status']. import 'package:flutter/material.dart'; List<Map<String, dynamic>> devData()…
I've two components getting todos.services.ts: import { Injectable } from '@angular/core'; import { TodoItem } from '../interfaces/todo-item'; @Injectable({ providedIn: 'root', }) export class TodosService { protected todoList: TodoItem[] = [ { id: 1, title: 'Купить хлеба', description: 'Сходить и купить…
Is this a bug in React, or am I missing something?? I have an object which has a base64 string. const [ state, updateState ] = useState({ base64: "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" }); When I console out this object the string is empty...…
Normally I try to use helper libraries like react-query to display and manipulate the data in an app, therefore minimising the usage of state. However right now I am working on an app which basically based on huge forms. I…
On login i'm storing user token or id in local storage and then i'm getting them from local storage and saving in state and on state behalf its selecting routes but if user is login and is in local storage…
Can I call setState from outside the widgets. I try to register the setState of the children widgets - and call it from outside. It don't seem to work - why is that? import 'package:flutter/material.dart'; import 'package:linkimager/sizes.dart'; import 'package:linkimager/store.dart'; void…
I have a component that loads all products on component load. The component also has a search functionality that takes user input and querys database for products based on user input. Search results should replace any products that were initially…
import { useCallback, useEffect, useState } from "react"; const [isLoading, setIsLoading] = useState(false); const [videos, setVideos] = useState([]); const [nextToken, setNextToken] = useState(null); useEffect(() => { getVideos(); }, []); const getVideos = async () => { try { const url…