react-native | A framework for building native applications using React | User Interface library
kandi X-RAY | react-native Summary
kandi X-RAY | react-native Summary
React Native brings React's declarative UI framework to iOS and Android. With React Native, you use native UI controls and have full access to the native platform. React Native is developed and supported by many companies and individual core contributors. Find out more in our ecosystem overview.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of react-native
react-native Key Features
react-native Examples and Code Snippets
Lines of Code : 282
License : No License
Copy$ yarn add react-navigation
$ yarn add react-native-gesture-handler
$ react-native link react-native-gesture-handler
import React, { Component } from 'react'
import { View, Text, TouchableOpacity, StyleSheet } from 'react-native'
import {colors} f import React, {
Component,
} from 'react'
import {
StyleSheet,
Alert,
View,
Text,
Image,
Dimensions,
Platform,
} from 'react-native'
import Parabola from 'react-native-smart-parabola'
import Button from 'react-native- import React, {
Component,
} from 'react'
import {
StyleSheet,
Alert,
View,
Text,
Image,
Dimensions,
Platform,
} from 'react-native'
import Parabola from 'react-native-smart-parabola'
import Button from 'react-native- <-
>
import {Keyboard} from 'react-native'
render() {
}
import { Keyboard } from 'react-native'
// Hide that keyboard!
Keyboard.dismreact-native run-ios --simulator="iPhone 13"
npx react-native init RNCComponents --template react-native-template-typescript@6.9.6
import React, { useState } from 'react'
import { SafeAreaView, View, TextInput, Text } from 'react-native'
export default function Example() {
const [value, setValue] = useState('')
const [isTextInputFocused, setTextInputFocused"scripts": {
"copy:build": "node -e \"fs.copyFileSync('./node_modules/dir-of-module','./assets/www/build')\"",
"start-android": "npm run copyAssets && react-native run-android",
...
}
react-native eject
import React, { useEffect } from 'react'
import { Animated, SafeAreaView, View, Text, TouchableOpacity, Image, Easing } from 'react-native'
export default function App() {
const animatedValue = new Animated.Value(0)
useEffect(() =&gCommunity Discussions
Trending Discussions on react-native
QUESTION
I'm trying to read and write to firestore, use firebase's authentication, and firebase's storage within a expo managed react-native application.
Full Error:
...ANSWER
Answered 2021-Nov-03 at 05:52To reduce the size of the app, firebase SDK (v9.0.0) became modular. You can no longer do the import statement like before on v8.
You have two options.
- Use the backwards compatible way. (it will be later removed):
This:
QUESTION
I have updated node today and I'm getting this error:
ANSWER
Answered 2021-Oct-27 at 17:19Ran into the same issue with Node.js 17.0.0. To solve it, I downgraded to version 14.18.1, deleted node_modules and reinstalled.
QUESTION
I'm creating a project to learn React Native. I'm using typescript on this project. I added react-navigation : To make react-navigation working, I had to do :
...ANSWER
Answered 2022-Feb-05 at 12:14The new version, of react-native-gesture-handler send warning if you use an old API version, but also if one of your package/library use it.
To disable the warning, you can ignore logs.
in your app.js / app.tsx
QUESTION
I am using React-native for my app. I have named my name reactamplify. I want to deploy my app to Google play-store. For automation deployment I am using first time fastlane. I found this documentation, follow the steps and give API grant access. In my React native app, I navigate to android folder then run this command fastlane init. Give json_key_file path my downloaded auth json file. But I got confused about package name. I search my app name in vscode com.reactamplify replace them into com.example.todo. Then run android folder fastlane supply init, I am getting this error: [!] Google Api Error: Invalid request - Package not found: com.example.todo. I really don't know how to fix it :(. Really lost TBH.
When I run fastlane supply. I got this image
PS: It would be awesome if someone gives me example with images
...ANSWER
Answered 2021-Oct-29 at 04:46I found the reason. I need to upload at least one build to google Play store app manually. That’s why I got package name error.
QUESTION
I'm trying to build a project in my M1,
but I got this error when I run npx react-native run-android
ANSWER
Answered 2021-Sep-02 at 23:03The error is being caused because one of your dependencies is internally using WorkManager 2.7.0-beta01 that was released today (which needs API 31). In my case it was CheckAarMetadata.kt.
You can fix it by forcing Gradle to use an older version of Work Manager for the transitive dependency that works with API 30. In your build.gradle file add:
QUESTION
I've built my React Native app and tested and troubleshooted with my iOS devices for months. Now I'm trying to built and test the app on Android for the first time. The thing is, that I keep getting errors trying to run the Android-version of my app. After hours of debugging and troubleshooting, I tried to create a new RN project and see if that could run on my emulator and device. I got that part working and then I wanted to copy/paste the files of my existing app project into the new project.
I pasted my existing assets, styles, the source JS-files and the package.json file into the new project, ran npm install and then I ended up with the exact same error message as I had in the original project when I run react-native run-android.
The full error message is here:
...ANSWER
Answered 2021-Aug-21 at 13:43I've hit this same issue and have temporarily resolved it by uninstalling react-native-video (npm uninstall --save react-native-video). That's not a great answer as I need that component, but I don't have a full solution yet. I think somehow com.yqritc:android-scalablevideoview:1.0.4. is required by react-native-video but has gotten lost or removed. Other thoughts are welcome.
UPDATE: Resolved! In your build.gradle in your Android folder you need to add the repository "jcenter()" in allprojects (not in build dependencies) like this...
QUESTION
Today I updated to React Native Version 0.65.1. After that I was unable to Start the Metro Server
I am now receiving following error message while building a Release .apk:
...ANSWER
Answered 2021-Oct-14 at 03:54I have used react native 0.66 after i downgraded into 0.64, this worked for me.
- downgrade react into 0.64.0
- clear node cache & gradle clean
- npm install
QUESTION
Hitting this error when building for react native 0.62.2.
error node_modules/react-native/Libraries/Blob/URL.js: Unexpected token punc «:», expected punc «,» in file node_modules/react-native/Libraries/Blob/URL.js at 104:30. Run CLI with --verbose flag for more details. Error: Unexpected token punc «:», expected punc «,» in file node_modules/react-native/Libraries/Blob/URL.js at 104:30
Tried removing node_modules and yarn.lock, but to no avail. :(
...ANSWER
Answered 2022-Jan-11 at 21:57Issue is due to metro-react-native-babel-preset. update it to "metro-react-native-babel-preset": "^0.66.2"
QUESTION
I am trying to use createDrawerNavigator from import { createDrawerNavigator } from '@react-navigation/drawer'; in react native. However, I am getting the error below, which I don't know how to solve.
Error: Requiring module "node_modules\react-native-reanimated\src\Animated.js", which threw an exception: Error: Reanimated 2 failed to create a worklet, maybe you forgot to add Reanimated's babel plugin?
In babel.config.js I tried to add the below code but not working as well
...ANSWER
Answered 2021-Dec-31 at 10:32Please complete the setup for react-native-reanimated.
You have to add 'react-native-reanimated/plugin', in the babel.config.js file so the final code in babel.config.js will look like
QUESTION
ANSWER
Answered 2021-Dec-13 at 16:21There are two ways to solve it.
in your json package there is a package named "react-native-reanimated": "^2.3.0", remove this package and install "react-native-reanimated": "^2.2.4"
and restart metro then build again
Second way
1° - Turn on Hermes engine by editing android/app/build.gradle
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install react-native
You can use react-native like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the react-native component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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