Unable to use typescript with expo - "It looks like you're trying to use...
I am receiving an error while trying to use Typescript with my existing expo project.While following the docs, I created a tsconfig.json file in the project root.When running expo start, I am prompted...
View ArticleExpo Typescript won't build the project, no outDir is produced
I'm trying to get my typescript project to build. It has built successfully in the past with the same settings, but now it's not building even though it isn't showing any errors. I run:npx tsc -p...
View ArticleReact Native Color Type with type script
I'm creating a simple component that accepts a color as a prop, and I'm using type script in my project and I want to force users to pass only valid color values to the component using type script type...
View ArticleTwitter-API-V2 Typescript Module issues
I'm working on a React-Native Expo project looking to scrape Twitter profiles from usernames.I get the following errors:Unable to resolve module crypto from...
View Articlewhy app created with react native cli command contain type script in app.js...
import type {Node} from 'react';const Section = ({children, title}): Node => { const isDarkMode = useColorScheme() === 'dark'; return (<View style={styles.sectionContainer}><Text style={[...
View ArticleTesting expo-linear-gradient in react native ,throws TypeError: Cannot read...
My Error: TypeError: Cannot read property 'includes' of undefined at requireNativeViewManager (node_modules/expo-modules-core/src/NativeViewManagerAdapter.native.tsx:28:49) at Object.<anonymous>...
View ArticleHow to show notification when the background task is complete
I am trying to create an app that will scan for a specific wifi SSID in the background if the SSID is present it will show a notification even if the app is in the background.I am currently using...
View ArticleFix auto-imports in typescript monorepo
I am trying to set up a monorepo as I thought sharing common code is a great idea in an ecosystem of applications as they have a lot of common types, logic and functions. My repo includes a...
View ArticleAttempting to configure a generic component with react hook form
i created a generic radio button that works fine. Now i'm attempting to do some validation and going with react hook form. I went through the docs and a few tutorials but i'm running into an issue...
View ArticleExecute the same function on each screen for all screens when they get...
How can I execute the same function on each screen with React Navigation? I'm using React Native and TypeScript. I have a navigation with home, profile, etc...I have the below function and I want it to...
View ArticleWrong setInterval() function in react-native
I am trying to use a periodic function using setInterval in my react-native app (I am aiming for iOS for now). I am using react-navigation and I would like to stop my interval when I navigate to...
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How to save the value of selected radio, so that when I am submitting the...
I am developing a form in react native which is having radio buttons and text input and I want to save all the responses when I submit the form but I'm not able to understand how I can create an array...
View ArticleExpo background fetch initialize but never running
While developping my react native app, I need to do a periodic background fetch to another server.So I import 2 class from expo :import * as BackgroundFetch from 'expo-background-fetch';import * as...
View ArticleReact state is not returning the right value inside a function after update...
I'm building a simple signup form in react native but it seems some states are not working properly. I know about the fact that states update asynchronously but still, I don't understand what is...
View ArticleMy app wasn't able to rerender on installation startup 'singleton' that I...
My app wasn't able to rerender on installation startup 'singleton' that I have created ONLY when I generate the apk file through eam build.It is working when I use expo-go I have click on one of the...
View ArticleHow can I initialize a class instance in a stateless function component in...
Using a stateful pattern, I usually initialize a kind of helper class in my constructor and consume its methods in some component lifecycle methods like below:class StatefulComponent extends Component...
View ArticleUsage of function: goToPage() in TabbedHeaderPager
Im using TabbedHeaderPager in my project and i need to change tab programmatically and im trying to use function: goToPage() but i have problem to access the function.I have tried as a prop and through...
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How do I catch AWS Amplify errors?
If you consider the following code React.useEffect(() => { Auth.currentUserInfo() .then((data) => { if (data.username) { //do something with data } }) .catch((error) => console.log('No logged...
View ArticleReact Native TypeScript Property 'xxx' does not exist on type 'xx'
Hello I Converted React Native Java Script Project into Typescript all working is fine but some warning is showing me please any one help me out in this ! How to pass props from other folder please...
View ArticleHow to embed text in SVGR component in React Native
I have an icon that contains company logo and next to this logo should be displayed counter, I have created a component on https://react-svgr.com/ and I tried to use Text Svg element like soimport Svg,...
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