react native udemy

1. Initialization of the project:React-native Init MyProject2. Start the project:CD myprojectreact-native startNew Open cmd window:React-native run-android3. Source Code Analysis:Attach Index.android.js file:/** Sample React Native App *https://github.com/facebook/

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

A react native iOS app streamlines records from the start to the on-line process. Develop your computer for Mac, so the following commands correspond to actions under Mac. First open the official Getting Started documentation and configure the environment step-by-step with the guide.Official Getting Started documentation This starts before assuming that your computer's NPM and other tools have been insta

PrerequisitesRN 0.23 NPM 3.7.3 node 5.9.1 system WinX python 2.7.x Preface The development process of a variety of icons naturally, if you can use Fontawesome and other icon fonts, nature can bring great convenience, but in the RN is not directly quoted, fortunately, someone has done the relevant components, React-native-vector-icons is one of the best.If you are interested in this component you can go to

When it comes to layouts, whether it's Android or iOS or the Web front end, there are layouts in the React native, mostly using flexbox layouts like CSS, but this layout is a little bit different from the Flexbox layout in CSS. The following is a list of the methods used in react native to use the Flexbox layout, mainl

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 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

First, preface最近手头的工作繁多，有研究性的项目和系统研发，正好遇到同事离职，接手了框架的UI组件，不仅需要维护和填坑，还需要开发新的功能组件。因为身在H5-Hybird的框架部门，最近团队开始尝试使用React-Native来做些东西。之前也有过开发iOS App的冲动，学了点Object-c,这次正好借此机会进入App开发，以弥补自己在Native-App上的经验不足。Second, the Environment configuration(1)需要一台Mac(OSX),这个是前提，建议还是入手一本啦。(2)在Mac上安装Xcode,建议Xcode 6.3以上版本(3)安装node.js:https://nodejs.org/download/(4)建议安装watchman，终端命令：brew ins

1. View current reactnative version React-native–version 2. Update the global reactnative to the latest version sudo npm update-g react-native-cli 3. View version information for server-side reactnative NPM info react-native 4.

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

Today put react native environment to complete, and then run a small demo to try.First Environmental configuration Hello World Summary According to the above study article, I basically completed, but in the configuration process encountered 2 problems, need to end. node is installed Since I installed react-native befo

This example is referenced from the first lesson of React native React Native Official document Chinese version (with latest Android content) Here is just about to record my steps and problems encountered, be sure to keep in mind the following: If you are experiencing prompt write permission under your Mac, r

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

This weekend in Upyun's mobile salon, mentioned react Native, write a tutorial today.The first thing to do is to configure the environment, if not, perform the following work.1. Install Homebrew Open TerminalRuby-e "$ (curl-fssl https://raw.githubusercontent.com/Homebrew/install/master/install)"2. Install nodeBrew Install node3. InstallationBrew Install Watchman4. InstallationBrew Install Flow5. Implementat

This is the third article in layman's react native.1. Environment configuration2. My first Application Delete all the code in the Index.ios.js, why delete it? Because we are going to write an application from scratch ~ The best way to learn technology is to write it yourself, to see someone else's code 100 times the effect is not as good as your own write over the effect of the big ~The main things we