I have this : const [debugStr, setDebugStr] = useState("This is a debug string") function debug(str){ setDebugStr(str+'nn'+debugStr) } function testPressed(){ debug("Test1") debug("Test2") } // and later : <Button onPress={() => { testPressed() }} title='Press me' /> <Text>{debugStr}</Text> My problem is that…
Parent Component Child Component A Child Component B when i change the state of Parent component.. the component A and B renders again with their own state.. which was retained but i want that when i change the state of…
I am having a problem with my state managment. When I click on the select box, nothing happens, when I click on it a 2nd time, it is like it accepts the first click. This should be showing all the…
I'm fetching a list of objects. Using map function should display a list but there wasn't. I checked if it was saved to 'useState' via console.log(posts), and yes there was a list of objects. My only problem is I cant…
Implemented a generic popup that is reusable in any component in my App by invoking it above the App component index.js: const handleClickBtn = (confirmStatus,cancelStatus) => { console.log(`confirm: ${confirmStatus} ,cancel: ${cancelStatus}`); } root.render( <NavigationProvider> <PopupProvider onClickBtn={handleClickBtn}> <Provider store={store}> <App />…
export default function loginvia(loginmethod: string) { const [state, setstate] = useState(loginmethod); function login() { body } function oauth() { body login() } function magic_link() { body login() } return eval(state); } import loginvia from "./filename"; const authlogin = loginvia("oauth"); authlogin();…
I am creating basic react application and I have a problem with setting up the navigation. The below is a code for a Navbar component which once the user clicks logout button should clear the authentication context and take the…
I am a beginner and i have a structure like this: <CountContext.Provider value={{ contextCount, setContextCount }}> <Wrapper /> <Bar /> </CountContext.Provider> Inside the wrapper I have 12 cards, each with a click counter. The bar contains a counter of all…
I have a useRef() hook that I'm using in a parent component to keep track of if this is the user's first time on the landing page. This hook is passed to a child component, where it is used to…
import { useRef, useState } from "react"; import "./styles.css"; export default function App() { const [array, setArray] = useState(["apple", "mango", "strawberry"]); console.log("outside", array, Date.now()); function update(e) { const name = document.getElementById("name").value; const pos = Number(document.getElementById("pos").value); setArray((prev) => { console.log("prev ===>",…