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…
Hello, EveryOne I'm Learning ReactJs. I'm getting this error whenever I upadate isOpen state. error : Too many re-renders. React limits the number of renders to prevent an infinite loop. here is code import React, { useState } from "react";…
Here, this is a really simple app. I just expect it to log "Yes", not "No, array is something else" here. import React, { useEffect, useState } from "react"; import { View } from "react-native"; function Test(props) { const [array,…
I was always under the assumption that React updates the UI only when I make immutable changes to the state. Recently I came across a snippet that did something I didn't expect: import { useState } from "react"; import "./App.css";…
I'm trying to map through a list that is stored in the state and pass each item in the list as a prop to another component. Here is what it looks like. The video component is supposed to receive each…
I have an array of objects like so: const [categories, setCategories] = React.useState([ { id: 1, title: 'Top Picks', subTitle: "Today's hottest stuff", images: [], searchQuery: 'shoes', }, ...]); Which I update with values in useEffect once like so: React.useEffect(()…
Building an app and needed to update the data state being rendered in a FlatList. Things were not working as I expected so I broke everything down to a simple example to better understand what was going on. I feel…
I have a flutter screen called TestMain which has a scaffold and white background. The scaffolds body is supposed to change if certain events happen. The events are stored as a boolean. There is "isLocked" and "isPaused" which get emitted…
At the very beginning, I would like to sorry to you all for the stupid questions but I'm dumb if it takes me to programming and I'm a newbie. I am making simple pomodoro app. I have a problem. I…
I have got a State Management Problem I couldn't get rid of and I want to reach out to you. Basically, I activate with the Buttons a game and I am sending a String to the uC. The uC does…