I am new to React and I am trying to build a hangman game. At the moment I am using a hardcoded list of words that the program can choose from. So far everything worked great, but now I am trying to reset the game and the react component that should rerender upon one click only re-renders after two clicks on the reset button and I don't know why
these are the states that I am using :
function App() {
const [numberInList, setNumberInList] = useState(0)
const randomWordsList = ["comfort", "calm", "relax", "coffee", "cozy"];
const [generatedWord, setGeneratedWord] = useState(
randomWordsList[numberInList]
);
const [generatedWordLetters, setGeneratedWordLetters] = useState(
randomWordsList[numberInList].split("").map((letter) => {
return { letter: letter.toUpperCase(), matched: false };
})
);
function resetGame(){
setNumberInList(prev => prev + 1)
setGeneratedWord(randomWordsList[numberInList])
setGeneratedWordLetters(
generatedWord.split("").map((letter) => {
return { letter: letter.toUpperCase(), matched: false };
})
);
setFalseTries(0)
}
this is the reset function I am using within teh function every state gets updated correctly apart from the generatedWordLetters state, which only gets updated upon clicking the reset button two times.
I can't seem to solve this problem on my own, so any help is appreciated!
Please check useEffect on React. You can use boolean flag as state, put the useEffect parameters like below
React.useEffect(() => {
// here your code works
},[flag])
flag is your boolean state when it changes on reset function, your component re render