Config declare module for react-native-config?
I have an old project config environment by react-native-dotenv just like beblowdeclare module 'react-native-dotenv' { export const APP_ROOT_API: string; export const APP_PUBLIC_AVATAR_PATH: string;...
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 Articlereact when to transform data [closed]
I have a very strange situation and I'd appreciate your inputs so much.In my applications, I use 2 typescript types(TEST1, TEST2) that come from the library I am using as a 3rd-party. I use graphql to...
View ArticleTypescript: How to pass functions into React Component?
I got some undefined errors when I am passing the function that I mentioned below. How should I pass this function with 2 steps to the child?I have a file structure like this:Root.tsx >...
View ArticleHow to pass an Array in props React Native
I want to fetch a country's population from a json API. To do this, I'd like to pass in an array in props. In FetchPopulation, I use hooks to get the array latest and I return it. Then, in DataScreen,...
View ArticleSegmented Control with Victory Charts React native
I have two datasets. I want to use segmented control to change between datasets using victory-native. I have implemented a segmented control that uses indexes to change between datasets. How can I...
View ArticleHow to return a specific range of indexes from within in a JSON Array?
I have this array of objects that I retrieved from an API. It is continuously being updated everyday. The array consists of a timeseries of cases for everyday. I want to use this array to return the...
View ArticleHow to assign 'any' type to a object property in realm schema in react native?
I have an api response which is coming based on fieldType, so I can not give any particular type to schema.response type 1 (fieldType =...
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React native app crashes when some components module are being imported
My index.ts file looks like as following:import StaffMembers from './StaffMembers';import GuestMembers from './GuestMembers';export { StaffMembers, GuestMembers,};My folder structure looks likeI'm...
View ArticleSample React Native project with typescript has lots of type errors
I followed the docs to generate a sample project.npx react-native init MyApp --template react-native-template-typescriptThen I started the project and runtscI got 183 errors, seems that all of them are...
View ArticleComponent fails to auto import types from index.d.ts file in React Native
I have a component called ColorBox, and inside of its folder I have the component itself, style of it and an index file and the index.d.ts file for my types: ColorBox |- Colorbox.tsx |- index.ts |-...
View ArticleHow to import something that exists in js but not in typescript types and...
I'm using react-native-keyboard-aware-scroll-view and in this library, they export:export { listenToKeyboardEvents, KeyboardAwareFlatList, KeyboardAwareSectionList, KeyboardAwareScrollView}But in their...
View ArticleHow to get params and type definition for custom React/React-Native components
I built a custom React Native Input Component which shows a dark border at the bottom when focused but when I am using this component then I am not getting props suggestion provided by VS Code...
View ArticleKeyboard alignment issue with multiline text input
I have also used KeyboardAvoidingView, this aligns the keyboard properly if its only single line but not with multiline.<KeyboardAvoidingView behavior="position"><TextInput placeholder='input...
View ArticlePrettier ignore for one line of code not working?? JSX -- {/* prettier-ignore...
I am trying to use {/* prettier-ignore */} in front of my code block to have prettier to ignore to delete an angled bracket:What I am trying to do isListHeaderComponent={> (Prettier keeps deleting...
View ArticleHow to make the animation of the modal be executed before the modal...
I have a modal that makes animation when entering and exiting the screen, but when exiting it simply disappears before making the animation, I can't identify the error. Can anyone help? my...
View ArticleInvariant Violation: inputRange must be monotonically non-decreasing NaN,NaN,NaN
So I am following a video tutorial by Catalin Miron on Creating a timer with react native(Link to video here). But the problem is 9:57 minutes into the video and my app is giving me this error:...
View ArticleReact Typescript: Passing function as prop to child and call it from the child
I need to pass function as prop to child, then the child needs to call it.Here is my parent:interface DateValue { dateValue: string;}const Page: React.FC = () => { const dateChanged = (value:...
View Articlereact native : What is the way to populate the EmergencyRolePicker picker in...
What is the way to populate the EmergencyRolePicker picker in data with a map function rather than hardcoded?In my example I am trying to populate the picker but I want to do it with a map loop so I...
View ArticleReact Nativation in React Native app stopped working
My navigation in React Native stopped working. I'm using React Navigation.I did not change anything in navigation ( at least I don't associate ) and suddenly BottomTab Navigation disappeared and...
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