Adding a Table Row into a Table in React
I am new to React and I am trying to build a very basic timesheet tool, where users can add tasks into the application and save. I am using React as well as Typescript. So far I have my main component...
View ArticleHow to hit/consume post and get api in React Native with Ignite Bowser 2...
I am new to React Native, please provide some Github link or your own code for reference. Consider me as a beginner in RN. I found very less open support for RN, Mobx State tree, Ignite and all, so...
View ArticleHow to set navigationOptions on stateless component with Typescript
I have a react component like const Example = () => (<View>...</View>); Using react-navigation I would normally apply navigation options by saying Example.navigationOptions = { options...
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React Native useEffect is calling Firestore listeners more than once
I'm doing a mobile application using React Native (0.61.2) and TypeScript (3.6.4). I'm using Firebase Authentication and Firebase Firestore from React Native Firebase collection. I'm trying to:...
View ArticleReact: Typescript/Javascript Interface as Callback and accessing state
as a former Java Engineer I'm struggling to have an interface as callback in Typescript/Javascript. I'm having a "worker" class where I call doWork(..., myWorkerCallback) The callback consists of...
View ArticleTypescript optional chaining error: Expression expected.ts(1109)
I am trying to do optional chaining in Typescript + React Native. Let's say I have the following interfaces: interface Bar { y: number } interface Foo { x?: Bar } and I try to run the following: const...
View ArticleTypeError: undefined is not an object (evaluating 'this._callListeners.bind')
I have a react-native app with typescript that is not using Expo. When running in iOS I get the below error after the splash screen. I understand this might be related to the fact that...
View ArticleExpo build fails due to import resolution error
getting resolution error with typescript src/constants/Config.ts export const Config = { auth0: { client_id: 'xxxx', connection: 'xxxx', url: 'https://xxxx.eu.auth0.com', }, }; import {Config} from...
View Article"parserOptions.project" has been set for @typescript-eslint/parser
I created a new React Native project with --template typescript I deleted the template directory which came as part of the boilerplate. I then proceeded to add ESLint: module.exports = { parser:...
View ArticleAll React Native Firebase modules must be of the same version - can't use Auth
I installed RNF from starter kit provided by Invertase. I am using RNF app, database, analytics, auth. Everything worked fine until I needed the auth module. It throws an error on app startup (on...
View ArticleHow to integrate createMaterialBottomTabNavigator with react-router v4
I'm trying to set a createMaterialBottomTabNavigator method from 'react-navigation-material-bottom-tabs' with react router v4. I'm having trouble wrapping my head around how to do that. It might be...
View ArticleExpo: Compile TypeScript files from specific node_modules
I would like to make Expo/Babel(7) compile some modules inside node_modules using TypeScript, but I don't seem to find a way how to configure it.What's strange is that it does transform TypeScript in...
View ArticleHow to get BURST acount balance using BURSTJS?
whats the module function within the below packages to get BURST acount balance? https://burstappsteam.org/phoenix/https://www.npmjs.com/search?q=burstjs there was only few words after that, would also...
View ArticleWhy does this.props.onLayout not exist for my React Native component?
I have the following class in my React Native app (using Typescript):class Component1 extends React.Component<IntroProps, {}> { constructor(props){ super(props) console.log(props.onLayout) } ......
View Articlebuild:web fails inside npm script with typescript
We are using the expo-cli as a local dependency to run build:web from a npm script without global installation of expo-cli. When executing npm run build:web we get the exception below.To create a...
View ArticleRNFetchBlob android, first view and then download the image
Is there a way to open an image file (mainly jpeg) with:RNFetchBlob.android.actionViewIntent(res.path(), item.mime_type); and then allow to save the image, I'm trying on an emulator Nexus 4 and API 25...
View ArticleHow to use react-navigation's withNavigation in typescript?
I'm trying to use react-native, react-navigation and typescript together to create an app. There are only two screens(HomeScreen and ConfigScreen) and one component(GoToConfigButton) in total, as...
View ArticleHow do I configure absolute paths for imports in TypeScript based React...
In order to avoid '../../../../' style relative imports in a TypeScript based React Native app, I would like to configure the app so that I can use absolute imports instead.It is important that the...
View ArticleCan not import TypeScript components with Babel custom aliases
I am using babel-plugin-module-resolver to import project files easily with using custom aliases. Everything seems fine on the TypeScript side. Below is the tsconfig.json:{ "compilerOptions": { /*...
View ArticleHow do I consolidate type annotations for component props while type checking...
Given below is the example available in React Navigation documentation for Version 4.ximport { NavigationStackScreenComponent } from 'react-navigation-stack'; type Params = { userId: string }; type...
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