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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

study for a period of time or can not easily so also give up (so that the framework of learning cost is actually higher than the language itself) and the most important thing is that these hybrid products or framework encapsulation is too closed so that if there is a problem, you will be difficult to solve. This is why I choose to abandon these hybrid solutions, of course, these experiences recently was a year ago, early or four or five years ago, the impression is not necessarily in line with

Redux is a JavaScript state container that provides predictable state management. Beginners this, feel that some articles on the internet is not so easy to understand, here in simple words to introduce the use of redux in react-native. Plainly on the three main things, Action,store and reducer. Action: Mainly used to trigger a number of transactions to change state, usually with setstate change.REDUCER: Aft

Stepping on the react Native Android pit for a few days. summed up as a sentence, the current Android learning react native is too early, too many pits, you need to step slowly. At present, can trample the pit basically all tread once, so still wait for it to stabilize to learn again, otherwise will waste a lot of time

Detailed description of the NavigatorIOS component in React Native, reactnavigatorios 1. Introduction to NavigatorIOS Components 1. Component Description With NavigatorIOS, we can implement the application navigation (Routing) function, that is, switching between views, moving forward and backward. There is a navigation bar (hidden) at the top of the page ). The NavigatorIOS component is essentially a packa

Networking (Network) Most mobile applications need to load data resources from a remote URL, so we need to send a request to an interface, or just get a static content from another server . 1.Using Fetch (using Fetch) React Native provides us with the fetch API required for network requests.Making Requests (initiating a request )Want to get content from any URL? You only need to get through the URL : F

Here are the most easily encountered react native Android-related case: 1. After the app launches, the Red interface, unable load jsbundle: Workaround: Generally speaking, you are using the Dev-serve way, and your server does not match correctly, if you are running with a mobile phone, you need a PC and mobile phone in the same wifi, and through the menu key set Menu-ip for the PC's

Widows version: Win7 64-bit Professional Edition1. Install the JDK. (I use the JDK7)Note Select x86 or x64 version, add to system PATH environment variable2. Get the Android SDK readyThis is not much to say, it is recommended to use Android Studio, the simulator recommended to use Genymotion, than the own AVD is much faster.3. Installing the C + + environmentYou can install Visual Studio 2013 or 2015 directly, or you can choose a separate SDK to compile the C + + module for node. js.4. Install n

In the project, do not know whether you have encountered such a problem, for example, there are two pages, a, B. A page has a button click to jump to the B page, now there is a requirement is that I did something in the B page, and then click the Fallback button to go back to the a page, a page of the data also need to be refreshed. Well, if you are a friend of Android developers will know that there are many ways to solve such requirements, such as the life cycle of the activity can be used, bu

React Native iOS environment setupReact Native iOS environment setup Some time ago, when React Native for Android was released, more and more companies began to study and use React Native