I am trying to add some properties to an array of objects inside useEffect but it renders DOM while those fields are still not present. Is there any reliable way how to wait till those properties are added: useEffect hook…
I have a Text tag in expo/react-native which i use on a screen to show live time using JavaScript new Date() object. Its giving me 24 hour format even when i set "en-US" and hour12: true i have tried everything…
I want to display components based on the authorization status. How do I make sure that during rendering I do not display components that fit the default state? I tried changing the state in useLayoutEffect, but I still see a…
In my useEffect I try to get a user id token and when I have this token, I fetch data from my server with the token as authorization header. With the data I fill some highcharts options and render a…
I have a function for detecting the window width and height on changing the layout. The function for detecting width and height work fine but the problem is using them on stylesheet file. The error is: Invalid hook call. Hooks…
when I click on an element in the flatlist, I just want to change its style. but whichever button I click, only the style of the last element changes. codes below. what do i need to do to fix it?…
i am newly startup react native framework here, i am using useState and useEffect to fetch data from api and store in useStete. when i render or try to fetch data from api, at the first log/render is giving me…
I am trying to fetch data from an API. Fetch is obtaining the data fine, which is no issue. My problem is now simply trying to render specific values from that data. For some reason the data hasnt fully been…
i am trying to use the isEnabled and setIsEnabled useState Hook to update the icon of the play button. When I hit the playbutton, the icon changes appropriately with the useState Hook assumingly triggering a re render, but hitting the…
I want to change the color of react-native-paper naviagation. How can i change the color. I am able to change the color of background but not able to change the color of active tab round button. Image Link = https://i.imgur.com/1C9FRMe.png…