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Discy Latest Questions

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I’m new to React Native and I’m getting an error quoted below: Objects are not valid as a React child (found: object with keys {$$typeof, type, key, ref, props, _owner, _store}). If you meant to render a collection of children, use ...

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I’ve followed step by step the official Getting Started. I started from a clean linux install and installed everything required as per the “Building Projects with Native Code” tab. I have also read the troubleshooting section. I’ve already created the ...

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Attempt #1: “Deleting the drawables with rm -rf android/app/src/main/res/drawable-* and generating APK on Android Studio worked for me.” Attempt #2: “rm -rf android/app/src/main/res/drawable-* react-native bundle –platform android –dev false –entry-file index.js –bundle-output android/app/src/main/assets/index.android.bundle –assets-dest android/app/src/main/res/ And compile android again react-native run-android” Any other ideas?

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In react-native development, there are multiple caches used when the app is built:React-native packager cache Emulator cache Java side cache (.gradle) folder (only in android) npm cache (if relevant?)Am I missing something also? Because I’m trying to clear cache in react-native, to be ...

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I’m working on a project in React and ran into a problem that has me stumped. Whenever I run yarn start I get this error: TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received type undefined I have no idea why this is ...

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I’m trying out the new React Hooks and have a Clock component with a counter which is supposed to increase every second. However, the value does not increase beyond one. function Clock() { const [time, setTime] = React.useState(0); React.useEffect(() => ...

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I’m a newbie in React and I was wondering what is the purpose of registerServiceWorker() in the following code? import React from 'react'; import ReactDOM from 'react-dom'; import App from './App'; import registerServiceWorker from './registerServiceWorker';ReactDOM.render(<App />, document.getElementById('root')); registerServiceWorker();

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