(React-Native Learning Sixth) react-native-router-flux component learning

It feels good to see a video of this component on youtube. This is a navigation component, navigation is an important part of the app github address The use of direct jump is very intuitive and simple.Look at the code and make a simple comment //index.js import React, { Component } from 'react'; import { Router, Scene } from 'react- ...

Added by GrecoClub on Thu, 16 Jul 2020 19:14:33 +0300

Real time update react project from 0

This article is more detailed. It's about the beginning of react project, from the foundation to the actual project. I hope the industry leaders don't laugh at it. How about myself! If there are any mistakes in my study, I can point them out. I can learn from them and correct them. I hope to make progre ...

Added by ttaceman on Sun, 28 Jun 2020 08:03:15 +0300

Let your code tell its story

Yunqi information:[ Click to see more industry information]Here you can find the first-hand cloud information of different industries. What are you waiting for? Come on! Now it's easy to manage the state in the React functional component with Hooks. I've written about "using custom Hooks as a service" and "functional programming ...

Added by stukov on Tue, 16 Jun 2020 08:37:36 +0300

Intensive reading of "use what changed source code"

1 Introduction When using React Hooks, there are often too many executions or even a dead cycle. We can use use-what-changed Do dependency analysis to find out which variable reference has been changing. According to an example, for example, you try to render the Function component inside the Class component, which is written as follows: class ...

Added by okyejr on Mon, 15 Jun 2020 05:25:59 +0300

Getting started with react - creating components (1)

The React component is also an Element, but it is only a larger granularity and contains more child elements. Through the React component, some related elements are organized to form a reusable combination of elements with multiple members. give an example <!DOCTYPE html> <html> <head> <m ...

Added by lobski on Sun, 31 May 2020 07:46:13 +0300

ReactHook Quick Boarding

React16.8 started with 10 Hook s built in, with two cores: State Management: useState Side effects management: useEffect Stateful functions useState Stateful Component Writing: class Example extends React.Component { constructor(props) { super(props); this.state = { count: 0 }; } render() { return ( ...

Added by silverphpd on Mon, 25 May 2020 19:53:17 +0300

Encapsulate the multi selection box control in react native

1. Installation of third party components GitHub: https://github.com/crazycodeboy/react-native-check-box Install under the command line of ReactNative project npm i react-native-check-box –save 2. Encapsulation of local control 2.1 import and constant definitions, which can be adjusted according to the proj ...

Added by r00tk1LL on Mon, 04 May 2020 11:16:46 +0300

Vue.js - MVVM belief

Vue.js - MVVM belief Learning video address of station B: https://www.bilibili.com/video/BV1e7411M7GQ   All based on ES6 (let, const, arrow function, promise, axios) MVVM model (React nactive is widely used in APP) Traditional js top and bottom gives you thinking, breaking the manual operation of DOM     1. Import vue.js <script src="vue. ...

Added by xhitandrun on Mon, 27 Apr 2020 18:19:21 +0300

Play with iOS "macro definition"

The definition of macro is very important in class C language, because macro is a function of precompiling, so it can control program flow at a higher level than runtime. When you first learn the definition of macro, you may have the feeling that it's a complete replacement. It's too simple. But if you really think so, you will be naive, not to ...

Added by Consolas on Wed, 22 Apr 2020 12:57:31 +0300

Flow static type checking development environment construction

Flow It is a static type checking tool for JavaScript produced by Facebook. It can help to catch common errors in JavaScript development without modifying the original code, such as static type conversion, null value reference and so on. At the same time, Flow adds a syntax identifier of static type to JavaScript, so that developers can define ...

Added by MaxBodine on Sat, 18 Apr 2020 12:33:56 +0300