react native express

1. PrefaceToday introduced react native to realize the function of QR code scanning. First, we need to use the third-party plug-in react-native-barcode-scanner-universal to achieve cross-platform QR code scanning.2. IntroductionReact-native-barcode-scanner-universalReact-

React native development, in order to encapsulate often need to customize the component, so that the parent and child components will appear, then how to communicate with each other between the parent and child components, that is, how to push and pop in their respective interface.Parent component passed to child component:Parent component:In the main component, the value or navigator can be passed directly

This site article is Li Himi original, reproduced must be clearly noted:reprinted from "Black Rice gamedev Block" original link: http://www.himigame.com/react-native/2147.htmlReact Native not much to introduce here, in fact, is a cross-platform development of native applications of the open Source engine.For a more det

Creat-react-native-app abbreviation Crna.When I started RN, FB had launched and Expo co-developed tools for rapid creation of React Native applications: Create-react-native-app. The following is a record of the issues encountered

Example code of the React Native imitation Meituan drop-down menu, reactnative This article introduces the instance code of the React Native imitation Meituan drop-down menu. We are also learning React Native recently and share it

Recently there is a project architecture is react native write application interface, go write the bottom, general idea: react native can call native code through Nativemodules, The go code can be compiled into the Android. arr file and the iOS. framework file through the Go

Write in front:Search on the Internet a lot of installation configuration documents, feel no really with my installation of the process is exactly the same, east and west to gather together, finally is installed, I will not tell you, intermittent, I spent two days time ... One to black screen error is dumbfounded, fortunately in the react Group met enthusiastic peers, and colleagues help ... The nonsense is here, this is just a record of my own loadin

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

In the article "React-native early adopters plan-the environment constructs" to narrate the react-native environment constructs, and has initialized the React-native first project. If you have completed your previous article and s

This article mainly consists of two aspects, how to integrate the RN (React-native) project into the existing Android project starting from 0, as well as some pits we have encountered in the first RN's on-line project.To do the RN project for the first time, we chose to do a logical and relatively simple internal help center project for the transfer app. The entire project has 4 pages with the RN, the other

Getting started with React Native Android and in-depth source code analysis series (1) -- Hello world From today on, I will analyze the source code of React Native for Android. This series analyzes React Native Android step by ste

toilet module. avi│├6-2 Toilet Module Error Tip horizontal vertical center. avi│├6-3 Bathroom Map module development. avi│├6-4 Map scale Position move •. Avi│├6-5 locate successful and failed listener events. avi│├6-6 Show the bathroom and navigate (on). avi│├6-7 Show toilets and navigate (bottom). avi│└6-8 near the bathroom simulator demo. avi├│└7-1 tool class encapsulation. avi├│├3-1 backstage System Development explained. avi│└3-2 Interface Background Development summary. avi├│├11-1 Jsbundl

Facebook released React Native for Android in 2015.9.15, extending JavaScript development technology to the Android platform. React Native allows developers to write applications using JavaScript and React, using the same core code to create

earlier we created a project using React-native init, which is a simple Hello World App (project structure, for example). For iOS, you need to edit index.ios.js to change the app, and for Android you need to edit index.android.js to modify the app. Then shake the menu and click on Road JS to view the changes. Let's use Android as an example to try to modify the app. First, modify the Index.android.js filein

ObjectiveA few days ago, Facebook launched the React Native (video link) at the React.js Conf 2015 conference. I sent a micro-blog (address), resulting in more than 100 forwards. Why is React Native attracted so much attention? I'm here to talk about my understanding of React