I am trying to make a simple to-do list on React. I do not use hooks as I haven't learned how to use them yet. The problem is the states for the fields of the to-do list aren't updating. I…
I am uplifting a state between two components, and it is working. But when i go into the function that changes my state in the component that catches the data it updates but at the same time goes back to…
In an app I am building a custom range slider. I have a state that maintains the current value and also a prop that is exposes a callback triggered on change of this internal state. Below is how I am…
There are 3 ways the AlertDialog can be dismissed (in my example): Tapping outside its barrier. ('to cancel') Tapping a button A which will call pop(). ('to proceed') Tapping a button B which will call pop(). (to 'cancel') I wish…
So I have a Flutter app with Bloc for state mangement. I want to keep a list of users in Bloc so I can access it from different places in the app. But as it is now I pass this…
Im using StreamController to track the progress of uploading an image using Dio, so when i sink a value in my stream i trigger an event to emit new state to rebuild my widget, the problem is it does not…
I have created a BLoC (8.0.0) in Flutter that handles events in the UI. I have a ToggleButtons widget where the user toggles between three buttons and whichever one is currently selected, returns a list of entities from the database…
This is the code I want to make work. When I click button everything remains the same. Console.log does change though. What is wrong? Thanks import React, {useState} from 'react'; import ExpenseDate from './ExpenseDate'; import Card from '../UI/Card'; import './ExpenseItem.css';…
I'll put the code briefly to show how everything is meant to flow from the Stateful widget. I basically want the checkbox on my card to change state when the user clicks on it. Error message: The function 'setState' isn't…
I am trying to iterate through my state via .map(), but the function stops after the first return: private renderEmployeesTable() { if (this.state.employees) { return new Array(this.state.employees).map((_, index) => { const employeeId: string | undefined = this.state.employees[index]?.employeeId; const employeeName: string…