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How can I generate hash_hmac with sha256 in React-Native

I need to create HmacSHA256 from a string with a private key.I have a working php code$paytr_token=base64_encode(hash_hmac('sha256',$hash_str.$merchant_salt,$merchant_key,true));

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How to add two different components on click of each other in react-native

I have a component StatusBoxComponent, which has two status's: Break-In and Break-out,So Initially, Break-In box will be seen on opening this screen.Now what I wanted is that, as I press Break-in box,...

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Mock component function using react-native testing library

I am writing test case for the first time.For scrollView, I want to mock onScrollBeginDragI have written this code for nowit('Scrolling to third profile adds border radius to image circle of second...

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jest mock dimensions not changing

I am doing testing for the first time so I am pretty much sure that I am doing something wrong.I was writing test case and my component does this internally.const {width, height} =...

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react-native typescript babel-plugin-module-resolver cannot find module in...

I have problems when trying to import module from a nested folder of an alias I have created. As you can see from the screenshots when importing from '_atoms' all is fine, but when trying to import a...

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How do I create typescript type definitions for react-native native ui...

Let us say that I have a react native native UI component like the one in this example. How do I create a typescript type definition for it, like the ones that can be imported, for example with 'npm i...

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how can i refactor this code snippet from a class to functional component react?

i have this code inside a class, how could i keep the idea of ​​it but updating to use in a function component? I'm trying to change but I can't keep the current proposalvalidate = value => { const...

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React Native ScrollView - Reenable Scrolling when User scrolls up

Hey I have two ScrollViews within each other. When the outer one scrolls down to a certain point I am disabling ScrollView so that only the next one can scroll. The issue I am having is how to enable...

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Get type of props of a component passed in props

I want to create a React Native component with types like this that takes a component and applies some styles to it:interface Props { component: any; } const Component: React.FC<Props> =...

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React Native 'NAVIGATE' with payload error

I have this screen where it is accessed only if i login successfully, even after login i am getting this error message."The action 'NAVIGATE' with payload {"name":"Choose"} was not handled by any...

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react native typescript 'string' is not assignable to parameter of type...

[I keep getting the error that says 'string' is not assignable to parameter of type 'never' in react native typescript and I don't know why. Can someone help me fix this bug.Thank you in advance.]1code...

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React native typescript render text onPress

So i am new to React native and typescript. I can't seem to find any way to print something on the page of my app, after a button is pressed.Here is my function that is called: const getDuck = ()...

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Unable to conditionally re render using react navigation in react native

store.tsimport { configureStore, getDefaultMiddleware, CaseReducer} from '@reduxjs/toolkit';// import { loginUser } from './slices/auth';// import { createStore } from 'redux';// import loginScreen...

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In React Native, how can you make changes to a local library from within your...

The setup:./company/MyApp ./company/MyLibraryThe desired workflow would be:Working on MyApp using e.g. VSCodeHaving MyLibrary as dependency to MyAppMake a change to MyLibrary without having to...

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Passing props while using React Native Testing and TypeScript

Hey I am trying to implement the react-native-testing-library for a project which is also using TypeScript. My question involves the best way to pass props to my tests.For example if my src/example.tsx...

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How to pass value stored in state to another screen in react native

So I have created a state like :const [inState, setInState] = useState([<View />]);Then on click of some buttons, I am updating inStateconst breakOutClick = () => { setInState([...

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how to display a state which is passed as an object to another screen in...

So I have created a state like :const [inState, setInState] = useState([<View />]);Then on click of some buttons, I am updating inStateconst breakOutClick = () => { setInState([...

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React Mapping through an array not working

Im working on a journal app and i need to map through a list of 'days' but it doesn't render themHeres my JournalScreen.tsx: I have a testing array journal where i set a basic 'day'I want to map...

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How to send a usestate through props with interface in TypeScrips and react?

I'm trying to make a light / dark theme . And I have 2 components.The first component is the one below. I succeeded to make a boolean to change my style in my component. It was good so far :export...

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setstate did not update state for object contains array members in react js

I am new to Reactjs, I have done a test code to manage different kinds of popups by state, I have a array to hold all popups and stored in state object.When a popup is displayed, the code will add the...

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