cannot find entry file index.ios.js [index.android.js] in any of the roots
There are a lot of people on the web searching for this problem, and the solution is:Run under Project path: NPM Start---Reset-cacheRestart Project: React-native Run-ios (run-android)If it's still a failure then it's here to see if there's a solution NPM modules get required from/users/node_modules/instead of the project directory
I
Explain how to use jest to test the react native component in the project, jestreact
At present, there are many Javascript testing tools, but for React testing strategies, Facebook's standard ReactJs testing tool is Jest. Jest official website address: https://facebook.github.io/jest /. We can see that the official Jest website claims the Painless JavaScript Test
See how Facebook optimizes React Native performance, facebookreact
Source: facebook Source: @ Siva high waves
This article is translated from Facebook's official blog.
React Native allows us to use the Declarative Programming Model provided by React and Relay to write JavaSc
React Native Environment configurationThe most full Windows version ever installed react native environment configurationConfigured over React Native environment are aware that in the Windows
RN is a awesome technology, and Facebook's very thinking team has created a new technology that has changed the native development community. But RN itself is doubtful, RN is to solve what problems exist? What problems did RN solve after the birth of a year? Through analyzing the idea of Rn, this paper tries to understand the dynamic scheme through technology.RN (React
React Native Version Upgrade plugin (Android only), react-native version requires 0.17.0 and aboveHow to install 1. Install the NPM package firstNPM Install react-native-upgrade-android--save2.link Auto Link Method ~ NPM requires
Date: 2016-08-22 evening, Xian1. Installing the JDKJava Version "1.6.0_45"Java (TM) SE Runtime Environment (build 1.6.0_45-b06)Java HotSpot (TM) Client VMs (build 20.45-b01, mixed mode, sharing)2. Download the SDKInstall Android SDK separately, under FQ environment, in order to speed can choose to use Androiddevtools, download file Android-sdk_r24.4.1-windows.zipSet Environment variables:Android_home:\projects\react\android-sdk-windowsPath:%systemroot
When I first tried reactnative, I thought it was just a astray for web developers to get involved in native mobile applications.I think it's really cool that a JS developer can use JavaScript to build the iphone app, but I quickly gave up the idea of using it. After all, I've been working on iOS native for a hobby for years, and I'm already familiar with this set of development tools.I've created some of th
command:Brew Install Flow(6). Install React Native CLI: command-line tool Terminal command for developing react Native:sudo npm install-g react-nativeInstall the environment, you can play happily. Or you can do this:
Brew Install NVM (NVM is a little faster than NPM, but I don't feel it, it's basically the sa
React-native Getting Started Guide github:https://github.com/vczero/react-native-lessionReact-native: Develop your native app with JavaScript, unleash the Native UI experience and exper
React Native 3: Write a Hello World, reactnative from scratch
This is the third article on React Native.
1. Environment Configuration
2. My first application
Why delete all the code in index. ios. js? Because we are going to write an application from scratch ~ The best way to learn the technology is to write your own
React-native WebView return processing (non-callback method can be solved ),
1. Preface
Some page content in the project is frequently changed. We will consider using webpages to solve these pages.
A public web page is provided in the RN project. If the webpage content is displayed, the page is displayed.
At this point, a problem occurs: The webpage has a level-1 page and level-2 page, which will be designe
1 entry to project update NPM as Jerry points out, this is an error in NPM. There is now a hotfix available. You can use the update npm npm i-g npm . deleted react Native, npm remove--save react-native and reinstall the RNNBSP; npm i--save react-
React Native implements the address selector function, reactnative
This article shares the implementation code of the React Native address selector for your reference. The specific content is as follows:
Product Manager: "You understand, you can drag the menu to the right and then you need a flashing animation. Also, I
React Native HelloWorld' Use strict ';This line of code is used to turn on Strict mode,strict Mode error handling can be improved, javascript some language flaws can also be avoided. In short, JavaScript works better in this mode!var React = require (' react-native ');The c
In the WIN10 environment, the Genymotion simulator is used to configure the react-native environment.First, install the JDKTo download the JDK online, the best version is more than 1.8. Configure the environment variables after installation.Also configure the JDK environment variables in Path :
Description
After installation, you can pass
Java –version
To view the version of the current
React originated from Facebook's internal project. Because the company was dissatisfied with all the JavaScriptMVC frameworks on the market, it decided to write a set of items for setting up Instagram websites. this article introduces React. javaScript achieves native js drag-and-drop effects. If you need to learn it together,
React native pictures saved to a local album (iOS Android) one, requirements analysis
1,react native Save the network image to the album, iOS can be used with RN cameraroll perfect solution, but the Android side does not support to save pictures from the network.
2, save only one picture to the local album (such as gen
Always feel that learning a thing, do not learn how to do not, like learning swift, watching the video without hands, remember that the point, their own writing things are not here there is a problem is there error.So, later learn to do more hands-on.Now My Learning task is: improve their iOS code professional ability, master Swift3.0, by the way learn to learn react Native.Learning a language, of course, hardware and software equipment, or how to lea
React native is the direct use of ES6 to write code, many new syntax can improve our productivity
Deconstruction Assignment
var {
Stylesheet,text,view
} = react;
This code is the new deconstruction (destructuring) assignment statement in ES6. Allows you to get multiple properties of an object and assign them to multiple variables using a single sta
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