关键角色:移动设备:运行原生代码。NodeJS Server:提供模块系统和其他开发工具支持。Chrome 浏览器:作为调试工具的窗口。React Native JavaScript 代码:开发者编写的代码。调试流程:启动 Packager:通过命令行输入“npm start”启动,提供 WebSocket 服务。在模拟器中运行应用
React Native’s on-screen Developer menu 当你点击Debug in Chrome 的时候,客户端会发起一个请求 localhost:8081/launch-c.然后Packager会接到这个请求,然后通过 sindresorhus/opn 执行两个操作. 第一: 打开Chrome 的一个tab 第二: 让这个tab打开URL localhost:8081/debugger Debug in Chrome process Step 4: ...
点击开发菜单中的Debugin Chrome。然后会打开一个网页:http://localhost:8081/debugger-ui界面截图例如以下: 只是第一次打开须要安装ReactDevTools(最好FQ一下)。 安装方法教程: http://facebook.github.io/react/blog/2015/09/02/new-react-developer-tools.html Chrome加入开发调试插件: 安装完插件,回退到原来的...
通过命令行输入“npm start”,Packager 会执行 start 命令,触发 react-native/local-cli/cli.js 进行操作,这通常在项目的 package.json 中可见。Packager 启动 NodeJS Server,基于 Connect 开发,同时配置 WebSocket 服务。步骤 2:在模拟器中运行 React Native 应用 在 XCode 中运行应用,模拟器将...
This page explains the different tools to debug your APM React Native integration, bypass the 6-hour batching, and change the SDK log level for your React Native apps. Suggest Edits Debug Mode In case you would like to view your data on the dashboard without having to wait for the SDK'...
Fortunately, it now works in React Native as long as you are using version 0.62 or higher. To start using Flipper in a new React Native app, install the Flipper desktop app, start Flipper, and run your project. Once you have installed Flipper, click the Setup Doctor button on the left ...
With Bugsnag, enjoy efficient debugging with Bugsnag's React Native library. Get full stacktraces for all React Native errors in a single project. Learn more!
前面我们已经对ReactNative的环境搭建以及开发的IDE做了相关的讲解,今天我们的主要讲解的是应用设备运行(Running)以及调试方法(Debugging)。本节的前提条件就是大家已经搭建了ReactNative的相关环境。需要运行和调试应用,首先我们需要使用react-nativeinit
【ReactNative从入门到赚钱】2.工欲善其事必先利其器,打怪升级之前的装备选择 14:49 【ReactNative从入门到赚钱】3.动土开工了!环境配置:安卓苹果全都要 30:42 【ReactNative从入门到赚钱】4.Hello world. 第一个App诞生,安卓苹果双平台同步开发。 27:07 【ReactNative从入门到赚钱】5.都2024了,可以用...
React native offers a couple of methods that help in debugging your code.In App Developer MenuYou can open the developer menu on the IOS simulator by pressing command + D.On Android emulator, you need to press command + M.Reload − Used for reloading simulator. You can use shortcut ...