How Platform.select({}) works?
I'm having configuration in build.gradle and info.plist which i need to get on run time using â–¼import { Platform } from 'react-native';import BuildConfig from 'react-native-build-config';I have no...
View ArticleRender Content Dynamically from an array map function in React Native...
I have a functional component to render a simple form with some input elements.I want to be able to dynamically add input elements when the user click a button.Im using useState hook and created a...
View ArticleHow Platform.select({}) works? getting undefined BuildConfig when executing...
I'm having configuration in build.gradle and info.plist which i need to get on run time using â–¼import { Platform } from 'react-native';import BuildConfig from 'react-native-build-config';I have no...
View ArticleTypeError: Cannot read property 'additionalData' of undefined, js engine: hermes
additionalData can bee a object or undefined. And same with validation not print in console. Occurs this error "TypeError: Cannot read property 'additionalData' of undefined, js engine: hermes"if print...
View ArticleRecorder not working in react-native-audio-recorder-player
I am trying to use the package as mentioned, and here is my code, not sure why it seems to have recorded, but when I click play, no sound can be heard, and even I drag the file to another music player,...
View ArticlePlatform specific import component in react native with typescript
I am using react native with typescript. I have a component with the following structurecomponent - component.ios.tsx - component.android.tsxNow I want to import the component. So, I am doing...
View Articlehow to use navigation.replace in TypeScript?
I am trying to use this in my code:const navigation = useNavigation();navigation.replace('AllFriends')But I keep getting an error that:Property 'replace' does not exist on type...
View ArticleVSCode TS error with React.forwardRef functional component
We are using JavaScript (not TypeScript) to write our component library, and we have checkJs: true in our project's jsconfig.json file.All of our components are functional components (no class...
View ArticleType a property/variable that accepts the ref of a component?
I want to type this.engine property with GameEnginesomething like, engine: GameEngine;and but it causes error Property 'stop' does not exist on type 'GameEngine'when using a GameEnginestop() method...
View ArticleThe value can be obtained in the constructor function, but TypeError: Cannot...
In console.log (data ["users"] ["userId"] ["points"]) in getData () of the code below, 20 is output.But in render ()<Text> {JSON.stringify (this.state.users.userId.points)} </ Text>When you...
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Visual Studio Code:[js] types can only be used in a .ts file
Is it possible to use .js files in a typescript project in vs code? I have clone a react-native project from a github repository and opened it in visual studio code. When I add a tsconfig.json in order...
View ArticleHow to animate expanding / collapsing a text preview in react native with...
I'm creating a text component that I want to be 2 lines by default, and if the user taps on it, it will expand to the full length, and if the user taps on it again, it will collapse back to 2 lines.So...
View ArticleType 'string' is not assignable to type 'ImageSourcePropType'
BackgroundI'm trying to use a SVG component which has the property xlinkHref within an Image tag. The file was a plain SVG but I turned it into a React Native Component (TSX) using...
View ArticlePattern 'components/*/*' can have at most one '*' character
I am working on a React Native application with Expo, and I am using some template components from 3rd party.In my src directory, I have an "app" folder that holds my components to use.This is the app...
View ArticleReset current display index to first element in Pnp Carousel
I am using Pnp-SFX Carousel control in my react app.Here I am displaying Carousel like below:<Carousel buttonsLocation={CarouselButtonsLocation.center} buttonsDisplay={CarouselButtonsDisplay.block}...
View Articlehow to generate signed apk in react native typescript project
i am generating signed apk in my react native typescript project on running " react-native bundle --platform android --dev false --entry-file index.js --bundle-output...
View ArticleHow to prevent FlatList re rendering when state changes
I got a very huge FlatList which renders 800 buttons with an Image and a Text. This list is inside a TabScreen, which is inside a home screen with another tabScreen which has a textinput. When I change...
View ArticleTypescript issue in Styled component Button ( React-Native )
this code :import React from 'react';import styled from 'styled-components/native';const Button = styled.Button` color: palevioletred;`;interface Props {}interface State {}export default class App...
View ArticleIonic React - how to hide the Ion-Split-Pane when in the login and...
The main issue I am having is I don't know how to hide the IonSplitPane when I am not logged into the application. If anyone knows a solution to this issue it would be appreciated as the only answers...
View ArticleHow to setState with an Array and object in Typescript?
This is how I declare a stateconst [input, setInput] = React.useState('')const [goals, setGoals] = React.useState<string[]>([])and this is my error code:const addHandler = () => {...
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