TypeError: Cannot read property 'replace' of undefined - Not sure where it's...
When I run my expo project I am getting a console warning stating.TypeError: Cannot read property 'replace' of undefined at matchFileNameOrURLFromStackTrace...
View ArticleReact Native - TextInput value using ref (Uncontrolled Component)
I wanna know if its possible to get the value from a TextInput using its ref, like this:emailRef = useRef<TextInput>();return(<><TextInput ref={emailRef}/><TouchableOpacity...
View ArticleReact Native: Build does not fail on TypeScript error
How can I make the React Native CLI fail on a TypeScript error? const getCatOfTheDay = (cat: string) => `Cat of the day: ${cat}`; getCatOfTheDay(123);This should throw a TypeScript errorArgument of...
View ArticleHow should I exit In App Purchases Test Mode
So I decided to implement in-app-purchases using expo-in-app-purchases, and everything worked great.Now I have done my part and want it on production mode.When I try to Buy things in my app it says...
View ArticleHow would I change the opacity of sticky headers when pushed off-screen in...
I've been trying to make the headers in my SectionList transition in opacity when pushed off-screen by another header but can't seem to figure out how to do it.I've attempted to animate the headers...
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How to fix error "Types of parameters 'state' and 'state' are incompatible"
I recently passed my react native project to typescript and i have this error and i don't find how to fix it.The error is :Types of parameters 'state' and 'state' are incompatibleThis is the...
View ArticleGetting type error in redux in react native with typescript
I am trying to store the boolean value of is phone number verified or not.In my login component:await dispatch(setOTPVerified(data.is_phone_verified));Action.tsx:export const OTP_VERIFIED =...
View ArticleReact - Map through array of objects to create Date TextFields in Material UI
I've got an array of objects that denote different steps in a certain process, where each step has an id and name. The array of objects looks something like this:const steps = [ { id: 1, name: start },...
View ArticleWhat is the type of react native elements in Typescript?
For example, I want to assign the variable with the specific react native element type to restrict the react native element stored in the variable. b = React.createElement(Text,{},'hii'); a:Text =...
View ArticleAndroid not receiving FCM push notifications outside of test message
I have followed the instructions from the main native firebase site to the T, have tried a variety of other guides, and still to no avail am I able to get a published notification on my emulator nor...
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"Export Default" in React Native Typescript causing Parsing Syntax Error
I am new to Typescript, and have recently begun a new React Native project where I'm running into an issue upon transpiling that causes the code to return this error in my simulator when running a...
View ArticleHow can I integrate updating user list based on time when message arrives?
I'm writing an application in typescript using the React Native framework, but the user list remains constant, and I want the last user to go to the top. How can I do this in the user list?enter code here
View ArticleFlatlist not getting scrolled to end with contentContainerStyle
I am making a chat application. I am using flatlist to show all the contents of chat. I am trying to scroll to end of the screen whenever new message comes up.Till here everything is working fine.But I...
View ArticlePassing function into context in react-native using typescript
const AuthContext = React.createContext<any>({ currentUser: null, signUp: null});export function useAuth() { return useContext(AuthContext);}export function AuthProvider({ children }) { const [...
View ArticleCannot add headerTitle from options in Tabs.Screen in React navigation, I...
I want to render a CustomHeader component via options in Tabs.Screen in React Navigation but TypeScript show me an error indicating connection to ParamList.The issue description from TypeScript :Type...
View Articlehow to get previous state value to compare with current state value under...
I am new to redux and I would like to create a middleware to get the number variable from previous state and current state then compare the numberif the value of number is the same, it would not call...
View ArticleGet selected text with highlighted text with tag in reactjs
my <span class="highlight">highlighted</span> wordIn above selected text include html tag. When I use window.getSelection() returns only the text without tag my highlighted word but I need...
View ArticleDefining route types in React Native in stack navigator
the code below shows one of my screens and I need to get the title from params. But Eslint and typescript complains.<Stack.Screen name="MarketAssetDetailsPage" options={({ route }) => ({ title:...
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React-native typescript & rn-select-date-range, range type incompatible
I use in my expo app rn-select-date-range : https://github.com/dilipchandima/rn-select-date-rangeI use it as on the documentation :const [selectedRange, setRange] = useState({ firstDate:'' ,...
View ArticleUnable to use RNFS to read a file despite providing an absolute path
I'm trying to follow the 'Usage' example in this repo: https://github.com/rhdeck/react-native-coremlSo my code is fairly similar:const coreml = async (pathToImage: string) => { try { const {jobId,...
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