Typescript & react-navigation: Type Information on NavigationContainer ref?
I am using react-navigation & I have encountered a use case where I need to navigate from outside a component (navigation after receiving push notification).The issue is, when using the...
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React Native declare interface as void for onPress call typescript error
I am trying to get rid of this typescript error from onPress call inside my TouchableOpacity component.Called when the touch is released, but not if cancelled (e.g. by a scroll that steals the...
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Reject parameters in a function that have specific type in a prop
I have a component that is prepaired to receive a parameter called type that can be one of four options email, mobileNumber, cep, password'. If the property type value is password the properties icon...
View ArticleHow to get all data from AsyncStorage and show it on first render in...
I am getting data from AsyncStorage and I am able to console.log it on first render, but when I try to display a value a get undefined error because my state has not been updated.I am using three...
View Articlereplace this. props with setState
I have a class component that looks like this:interface MyProps { color: string deg: any x: number[] y: number[]}interface MyState { hoverMode: any x: number[] y: number[]}class Initial extends...
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React Native - Multiple custom components focuses at the same time
I am newbie to react native with expo, I have created a functional component that tries to do things similar to the behavior of the TextInput of react-native-paper, with animations and so on.The...
View ArticleTypescript/React-Native: Argument of type 'string | null' is not assignable...
I am learning typescript with React-Native and I want to use AsyncStorage library. When setting my state after reading value from the storage, I got this problem:const value: string | null Argument of...
View ArticleRN FlatList with Typescript and Styled Components
SO community,I can't figure out the correct type definition for an RN FlatList styled with Styled Components in TypescriptSo I have type IProduct like thatinterface IProduct { id: string; name:...
View Articlereplace this.function.bind(this) for function component
I have a class component that looks like this:interface MyProps { addCoord: any resetCoords: any}interface MyState { hoverMode: any x: any y: any}class DrawerOld extends React.Component<MyProps,...
View ArticleHow to serve multiple HTML files with React?
I want to build a web application with React with multiple HTML pages.For example login.html and index.html. I've created these HTML pages and mapped them to URIs with my backend. So I have...
View ArticleStyled-components theme with react-native testing-library
I've been stuck for a while trying to figure out exactly what I'm doing wrong here and I feel like I've tried every solution that I've found and it doesn't work. To describe what's happening, I made...
View Articlereact native FaceBook SDK get token for IOS is returning wrong signature
I am using the latest Facebook SDK react-native-fbsdk-next, I managed to make it work for Android, but it is not working for IOS...
View ArticleCreating a custom line graph for json data in React Native
I'd like to use this github repository which comes from William Candillon as a reference to my project. My goal is to create a line graph that displays the average number of cases in USA every day. I...
View ArticleReact-native-typescript: styled component conditional flex-box rendering
I am new in React-native flex-box. I have created one Button component by using styled component and Typescript. I made one conditional rendering. My first button I want put all the way bottom of the...
View ArticleConditional rendering for Location services in React Native
I have this function that fetches the user's location using expo-location and a google API. I want to make it so if the user denies permission for location services, it returns a box on the homescreen...
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React-Native - How to make an interactive chart
I'm trying to create a LineChart in React-Native that has the following features:Tap on the graph and add a marker in the coordinate where I tapped;Translate the marker on the graph and change its...
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 Articlestate in React Native don't update
I cannot update state in useState coding in React Native. component is styled TextInput.What I do wrong that state don't see text input from SearchField ?export const TabOneScreen: FC<IProps> =...
View ArticleHow to use two flatlists with searchbar in react native
I have two different flatlists: countries and states. I want to utilize the search bar so that the user can search a country or a state name. In the value prop for the search bar, you can only pass in...
View ArticleFetch and Axios not working on React Native
I've tried on 3 different projects now to make fetch or axios work and I can't. I have tried changing the android manifest like some people tried in some issues but it doesn't work. Not with...
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