How to dynamically create and populate an array in React-Native Typescript...
What I have now: As of now in my Storybook file, I create an array and pass it through as a property of my component.What I am trying to achieve: However, I wish to simply pass length as a prop and...
View ArticleHow should I access dynamic json object key in javascript [duplicate]
{"Listings": {"\/#BestSellers": {"Title": "Best Sellers" }}How to access BestSellers key and get its value
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How to keep items properly aligned in Scrollview React-Native using Styled...
I have a component that displays a mapped array within a container. However, if I expand the array to a larger length, I want it to scroll vertically. I attempted to do this by using ScrollView, but it...
View ArticleConverting string of typescript to code but keep getting _os.platform is...
I am trying to compile string to code using typescript in react-native but keep getting the below error in typescriptTypeError: _os.platform is not a function. (In '_os.platform()', '_os.platform' is...
View ArticleHow to fix TypeError: navigation.setOptions is not a function
I'm trying to implement react native test library with jest to my app.For now I have a problem with the navigation on my component.When I'm running the test, I've got an error :TypeError:...
View ArticleHow to await loading data before mapping?
I'm trying to map some data that I have stored in an array (the screenshot below), but I can't seem to access it, because it is loaded asynchronously. How could I await the data? Is there a way to do...
View ArticleHow to await setting to state before mapping array?
'm trying to map some data that I have stored in an array (the screenshot below), but I can't seem to access it, because it is loaded asynchronously. How could I await the data? Is there a way to do it...
View ArticleMapping an array inside an array
I am trying to map an array of data, but keep getting the error: Cannot read property 'map' of undefined for this line: {number.s[0].l['serial'].map(option => This is my...
View Articleeslint and prettier configuration [closed]
What are the best default ESLint and Prettier settings for a React Native project with TypeScript.I started a new project and I need to make this configuration, I used a pattern but currently it's not...
View ArticleWarning: Functions are not valid as a React child. This may happen if you...
I've implemented an HOC that hide a component if the user hasn't subscribed,after that, i got that red error that I can't understand.Warning: Functions are not valid as a React child. This may happen...
View ArticleAdd strong typing for react navigation props
I'm using typescript in my react-native project(expo).The project uses react-navigation, so on my screens I can set navigationOptions and I have access to the prop navigation.Now I'm trying to strongly...
View ArticleHow to load array of data into dataset format using React Native?
In my-scenario, I am trying to restructure the array before loading into line chart. Here,I am receiving props like: const data = [26.727, 26.952, 12.132, 25.933, 12.151, 28.492, 12.134, 26.191]I want...
View ArticleIonic React Socket
Any idea of how to create a socket in Ionic React mobile App.Im trying to create a socket and send the data/info to an IOT device but it looks imposible.I tried with these plugins but they gives...
View ArticleHow to create wrapper child component for react navigator
Tab.Navigator component can only have Tab.Screen component as a direct child component.In Typescript, is there any way to cast Tab.Screen Type to TabButton function??const App = () => {return...
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TSCONFIG: Trying to use module import for a directory in React Native using...
I tried to use module imports for a directory in React Native using tsconfig paths, but it gave me this error:This is how I imported it:import Router from "@navigation/Router"VSCode didn't give me any...
View ArticleHow to unlock rotation on one screen in react native
I tried using react-native-orientation in a webview to get it being the only view that would rotate.import React, {useEffect} from 'react';import { WebView } from 'react-native-webview';import...
View ArticleHow to render component for some routes in React Navigation v5?
I have a global component that I need to show only for some routes. How can I do that? I use only stack navigators.const route = useRoute();if (route.name !== 'Main') return null;It doesn't work.
View ArticleUnhandled promise rejection [Error: Got an invalid value for 'component' prop...
So I am trying to convert a string to an enum type and use it as a type in useState:Fromconst [someType, setSomeType] = useState<"water", "air", "fire">("water")This works fine but when I try to...
View ArticleDifference b/w React Typescript , React JavaScript and React Native?
I have confusion about React JavaScript , React Typescript and React Native.I just have idea that we use React Native for mobile applications and and React (Javascript,Typescript) for web...
View ArticleHow to create a new generic object type that uses react-navigation's generics?
In my React Native project I have multiple screens, every screen I have to import these types and set is as props type in my screen over and over again.import { RouteProp } from...
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