React Native Video

React Native Video is a community supported video element for React Native. This will provide you a set of additional tools to help you out. In this video Ill show you step by step how to install Android Studio, the Android SDK and the virtual device so that you can start building Android applications. Louis Public Radio) - Reginald Petty knows the stereotypes of East St. Community for Expo developers. React Native Training and Tutorials. Once that's complete, we'll need to use the React-native link command to link up all the native pieces for the React native vector icons. React-native-css turns valid CSS/SASS into the Facebook subset of CSS. React Native Music App part 1. Along the way, we built product infrastructure that started being used by product. I firmly believe that they should pick up equivalent skills for mobile. React Native could be classified as something from the third category. This package contains a simple set of GUI controls that work with the react-native-video component. $ react-native run-ios 6. The central (and biggest) island is JS Island. react native button onpress event : In this tutorial, We are going to learn how to set button onPress Event in react native application. *react-native video I tried this and in some android mobile phones its not working. react-native-video work with any of these formats!. With Okta and OpenID Connect (OIDC) you can easily integrate authentication into a React Native application and never have to build it yourself again. Video; Resources/White Papers React Native opened the native device platform to web developers, said IDC. React Native Video is a community supported video element for React Native. # Q: Not directly related to React Native but rather the internal environment, has anything been said about react-native-web, given its success? Would Facebook be interested in supporting this project? — Andrei_Calazans. With this in mind, we wanted to explore an OpenTok solution so React developers can add live video to their mobile applications quickly and easily. npm install -g react-native-cli If you get a permission error, try with sudo, sudo npm install -g react-native-cli Create your first ReactNnative project react-native init firstap cd firstap After executing the above commands, you should see directory structure as shown in the following picture. apsl-react-native-button 定义了一个Button支持用Style来配置 🔥🔥. react-native-barcode-mask. Learn how to use React Native, from beginner basics to advanced techniques, with online video tutorials taught by industry experts. The importance of healthcare mobile app development. In the final part of this 4 part intro course to React Native, we go back to our video one roots and style up the profile page. Here, ShoppingList is a React component class, or React component type. Looking for Books? React Native The Complete React Native and Redux Course React Native: Advanced Concepts Build React Native Apps for Android and iOS React Native for Absolute Beginners Getting Started with React Native React and Redux Modern React with Redux React JS and Redux - Mastering Web Apps Advanced. After creating a project, open the project in Xcode and run it. I recommend reading the "What Suspense is/is not" and the "Traditional vs Suspense" docs to get a better sense of the API and its relation to data-fetching, or watching Joe Savona's talk from Day 2 if you prefer video. A React Native video player with a few controls. It is used when you want to render web page to your mobile app inline. mp4" by G123 on Vimeo, the home for high quality videos and the people who love them. WebView renders web content in a native view. 45 or lower use version 1. Community for Expo developers. This allows you to execute React Native commands from the command palette, add IntelliSense for React Native APIs, and debug code within the editor itself. Using enzyme to Test Components in React Native. On the contrary, you can find 5 different in React Native for sure. React Native Music App part 1. It supports multiple platforms and APIs such as ARKit, ARCore, Cardboard, Daydream or GearVR. React Native is a powerful tool which is still in its infancy. Buy Get Started With React Native by tutsplus on ThemeForest. Buy DWT Listing - Directory & Listing React Native App by scriptsbundle on CodeCanyon. Note: This course assumes you've got the basics of React Native down. This presents an amazing opportunity as now we can use the same tools, workflows, and approach to build for both web and mobile, without sacrificing the native look and interactions users expect on mobile. On the contrary, you can find 5 different in React Native for sure. It allows for remote loading of videos and also works with the React Native asset management system to load videos. Controls for the React Native component at react-native-video. tvOS installation tvOS details. We will also specifically setup. If you want to see it live then download our app Helpy built using React Native, available on both Android & iOS. React Native is a mobile app development framework that allows you to use React to build native iOS and Android mobile apps. In this Nanodegree program, you'll learn how to build declarative user interfaces for the web with React, and for iOS and Android with React Native. Build a streaming audio app with React Native By Josh Habdas How to create a simple React Native app to stream audio over the web from start to app store submission. A customisable React Native video player for Android and IOS. React Native mainly uses JavaScript with JSX, an extension of JavaScript, ES6 (ECMAScript 6), a major update to JavaScript that includes dozens of new features, and React. Combine React Native with You. All from our global community of web developers. It uses the same design as React, letting you compose a rich mobile UI from declarative components. 0 onwards, include some breaking changes for Andorid and iOS like migration to AndroidX and split React. Online Playgrounds. A Barcode and QR code UI mask which can be use to render a scanning layout on camera with customizable styling. Want to learn how to build a Neural Network in Javascript? Subscribe to get a Sample Chapter of my book, Deep Learning With Javascript. In React Native, there's no background-image tag; instead, the component does the heavy lifting. It is used to develop applications for Android, iOS, Web and UWP by enabling developers to use React along with native platform capabilities. We introduced React to the world two years ago, and since then it's seen impressive growth, both inside and outside of Facebook. Community for Expo developers. Camera is a React component that renders a preview of the device's front or back camera. Key Features Apply flexbox to get layout and build rich animations that bring your React Native application to life Integrate third-party libraries and develop customized components that run natively on iOS and Android platforms Combine. JS Island has two bridges, linking it to Java Island and Xcode Island. gl/ESBiWS OR Buy the combo package wit. On the contrary, you can find 5 different in React Native for sure. The video player is the more important one but in order to add some icons we need the icon library. 前文中我已经介绍过了react-native-video这个库并且用它实现了一个全屏播放的demo,基本上把实现全屏的原理讲解清楚了。本篇文章是在前作的基础上重新撰写一个简单的视频播放器App,分享并总结一下个人的经验。. There's always been the saying of "Write once, run anywhere. Open Collective is an initiative that allows community members an easy and transparent way to donate to open source projects. 6 for this tutorial. On iOS, the tag can be any image URI (including local, remote asset-library and base64 data URIs) or a local video file URI (remote or data URIs are not supported for saving video at this time). The top 10 React Native tutorials - learn React Native for free. This course will cover using the React Native command line interface to create a new project, how to use Firebase as a serverless back-end for authentication database storage, and file storage, how to interact with the camera through React Native, and how to use MobX to manage our application state. Jump into this course and learn the best way to solve them! In this course, you'll learn how to find memory leaks and cease. Comparison Factors. 7 React Native app for You to use, study and apply News & Community September 17, 2018 Created by Jordan Walke, an engineer at Facebook, it was first deployed in 2011 and later became open source a few years later. Keep in mind that it's now getting a performance boost thanks to libraries like react-native-screens and react-native-gesture-handler. /android/settings. That’s it! In this tutorial, you learned how to create a chat app that allows discussion surrounding a video being streamed by a handful of users. You'll also learn how to manage state more predictably in your applications with Redux. I've codified the similar app in Swift as well as in React Native and will be using a real device to assess the performance of these apps. The new UWP support extends the reach of these native apps to a new. Create your own Netflix style video streaming app with this beautiful React Native template. Native Directory is a curated list of React Native libraries to help you build your projects. Clearing the Cache of your React Native Project. React Native allows you to develop native mobile apps for iOS and Android using JavaScript and React. js which will be used to render the video. It’s simple to post your job and get personalized bids, or browse Upwork for amazing talent ready to work on your react-native project today. I am trying to change the props for each video onPress, which are in a FlatList of videos. React Native is a JavaScript framework for building native mobile apps. absoluteFill` property so we do not need to replicate styles. In the below Events Dashboard startup visualization, we can see that the app, which is running on the JS queue, triggers a cache read for the events to be displayed, which is triggered on the async local storage queue. Code-splitting your app can help you "lazy-load" just the things that are currently needed by the user, which can dramatically improve the performance of your app. This course is perfect for anyone who wants to learn how to program apps easily with React Native Expo. podspec into separate podspecs for each Xcode project. gl/ESBiWS OR Buy the combo package wit. Description React Native is a fantastic new framework produced by Facebook that allows developers to create truly native applications running on both iOS and Android, all while writing code in JavaScript. For the editor, we're using Atom , which is a decent editor, but you can also use your favorite editor in its place. Ignite CLI is a React Native toolchain with boilerplates, plugins, and more. This module is currently in the very early stages of development. In this course, Alex will introduce you to React Native and show you how to build native applications in JavaScript. On April 18, 2017, Facebook announced React Fiber , a new core algorithm of React framework library for building user interfaces. React native in the browser. Skills: Mobile App Development See more: react native webrtc demo, react native live stream, react native peer to peer, react native voice call, react native stream video, react native videocall, react native voximplant, react-native webrtc tutorial, app coders for hire " react native", tinder using react. React Native uses JavaScript as a programming language that is widely used by web developers which makes it easy to adopt. Video Player Component. Enable Hot Reloading In React Native. Assuming that you have node installed, you can use npm to install the react-native-cli command line utility. It provides a set of tools that simplify the development and testing of React Native app and arms you with the components of users interface and services that are usually available in third-party native React Native components. React Native comes with several features of React JS like Hot Reloading. react-native-table-component. Video Recording Functionality With React Native. react-native-video will work with Vimeo, if you subscribe to Vimeo Pro. tvOS installation tvOS details. Implement realtime chat cross-platform. React Native is a popular framework created by Facebook to allow developers to create apps using JavaScript for iOS and Android while leveraging native controls. React Native Tools. We'll start by. react-native-barcode-mask. An unofficial catalog of React components for Web, Native and VR. In this lesson we'll show the different methods that react-native-video allows to play video including remote video files as well as local files imported as asset files by React Native. React native apps have no official SDs of their own. Vimeo Pro offers the ability to use your video own third party player, which lets you get the url for your video in 360p, 540p, 720p, or 1080p specifically or as an HTTP Live Streaming url which can choose the correct resolution/bitrate for the user's connection. KendoReact was designed and built specifically for React development. Create your own Netflix style video streaming app with this beautiful React Native template. At Facebook we’ve been using React Native in. React Native is an open source framework developed by Facebook that allows JavaScript developers to create familiar React components that work across web, Android, and iOS development environments. Looking for Books? React Native The Complete React Native and Redux Course React Native: Advanced Concepts Build React Native Apps for Android and iOS React Native for Absolute Beginners Getting Started with React Native React and Redux Modern React with Redux React JS and Redux - Mastering Web Apps Advanced. Image capture ; Barcode scanning ; On GitHub. The main focus areas of the React Native team since the Ads Manager launch have been the following: Improving performance such as startup time, responsiveness, and scroll performance. A customisable React Native video player for Android and IOS. Write some code 5. 45 or lower use version 1. Pick the tutorial as per your learning style: video tutorials or a book. thumbnail An Image source to use as thumbnail before the video gets loaded. React Native is a project from Facebook that allows developers to use React to build native mobile applications. The Chain React Conference was started in 2017 by the team at Infinite Red, who wanted nothing more than to learn from other React Native enthusiasts, eat great food, and nerd out about Redux vs MobX. Getting started with React Native will help you to know more about the way you can make a React Native project. Please note that the startRecording function will not finish because the await only. We can do NPM install. Capturing data from the user and making transaction in dB. This is "Sample Videos (52) - Copy. If you write code, I'm sure you've heard this like a million times but it's worth repeating: The best way to learn a new tool is to build something with it. react-native link react-native-video doesn't work properly with the tvOS target so we need to add the library manually. Supported React Native platforms. First select your project in Xcode. This is an Example of React Native Navigation Drawer for Android and IOS. With certain known limitations, it is a go-to solution. Ignite CLI is a React Native toolchain with boilerplates, plugins, and more. To integrate the YouTube video in our example we will use a library called react-native-youtube. React is a JavaScript library that's commonly used by developers to build user interfaces, and React Native Is a React framework for building native mobile apps. Check out the new app screen on the "*React Native Show" *video series. You’ll need to use React Native specific syntax, however. React Native lets you build mobile apps using only JavaScript. There are many libraries available to play any video in React Native but React Native Video is the basic and one of the react-native-community members which means it is accepted by the React Native development team so I personally like to use it. Contribute to react-native-community/react-native-video development by creating an account on GitHub. Success Stories. Building a React Native Video Community. React Navigation is extensible at every layer— you can write your own navigators or even replace the user-facing API. What makes it really good for React Native development is its React Native tools extension. How React Native difference with Cordova / PhoneGap In React Native, we don't make the mobile application using HTML 5 or a Hybrid application, that means we build a real native mobile application. react-native-camera for enterprise. Courses are submitted and voted on by developers, enabling you to find the best React Native courses and resources. Here you can ask direct question for react. Google Map need an API key 2. Need a react native developer who can build react native app with some customization, like call should only be disconnected from one side, the call should have some time limit etc. It's based on a JavaScript library created by Facebook called React, and thus brings its power to native mobile app development. React Native applications, similar to React, use a mixture of JavaScript and XML-like syntax called JSX to express the user interface as a function of the current application state. Here are 5 most useful React Native IDE & editors for React Native that will help developers to create a react native app efficiently. com/watch?v=8N4f4h6SThc. Book Description. Developed applications using Objective C, Swift, React native. , they can often be the solution for when you want to quickly create a cross-platform app from an existing web codebase. Execute the following command in the terminal to. If you are from a web development platform and have a hands-on experience on JavaScript, then React Native would be the cherry on the cake for you. Every other week we compile the best content from around the web and bring it straight to your inbox. Facebook SDK for React Native Facebook for Developers Community Group. Need a react native developer who can build react native app with some customization, like call should only be disconnected from one side, the call should have some time limit etc. React Native supports Hooks since the 0. React Native shows that ReactJS has always been more about "zero DOM" than "virtual DOM" (contrary to popular belief). Both of them will be non-demo applications and we will be running into non-demo problems while building them. Today, we’re happy to release React Native for Android. Controls for the React Native component at react-native-video. Access Files. Expo is the hottest new expansion to the world of React Native programming. Saves the photo or video to the camera roll or photo library. Community, core contributors, insights, networking and tons of knowledge - that's all waiting for you in one of the most beautiful cities in Central Europe, Wroclaw. The render method returns a description of what you want to see on the screen. Pens tagged react-native CodePen doesn't work very well without JavaScript. So in this tutorial we would going to create a react native Android iOS app with 2 functions 1st is Function without Parameter, 2nd is Function with Parameter and we would Calling Function on Button onPress-onClick. Build a mobile chat application similar to Facebook Messenger or Telegram using Stream's React Native Chat SDK library. You can use a similar process with a React Native application (omitting hosting). Native Components for React. See more of React Native Tutorial on Facebook. Slides from my talk at the Reactive conference in Bratislava, Slovakia Video: https://www. Please note that the startRecording function will not finish because the await only. I firmly believe that they should pick up equivalent skills for mobile. Applications build using React Native are same as native applications build using Objective-C or Java. Expo has been a really great tool to bootstrap my react native projects and I highly recommend it to anyone that wants to quickly get started with React Native. If you’re a cross-platform mobile developer, though, it can be tough to keep up with all the different frameworks. Whether you want to get a taste of React, add some interactivity to a simple HTML page, or start a complex React-powered app, the links in this section will help you get started. react-native-video-processing. React Native has a hot-reload function with Expo. A React Native video player with a few controls. /android/settings. This module introduces you to hybrid mobile application development. The REACT Channel (from FBE) features a diverse lineup of gaming, food, music, and game shows, showcasing people across generations for nearly a decade. Combine React Native with You. It didn't work reliably for function. A component for react-native. We will go through some basic components used in nearly every React Native Application such as Text, View, Image, StyleSheet, and FlatList as we set up our project. Interaction over js-native bridge can be minimal (add sticker, know after a sticker had been placed etc. Fullscreen support for Android and iOS! Works with react-navigation. React Native applications, similar to React, use a mixture of JavaScript and XML-like syntax called JSX to express the user interface as a function of the current application state. If you use ES6 with npm, you can write import React from 'react'. React Native takes it to the next level, beyond what can be done in the browser. If you're a web developer who has been itching to get into native development, now is your chance. Courses are submitted and voted on by developers, enabling you to find the best React Native courses and resources. Learn about mobile app development with React Native, a popular framework maintained by Facebook that enables cross-platform native apps using JavaScript without Java or Swift. Louis Public Radio) - Kevin Cox Jr. I must say, this is a very impressive library from the react native community with lots of contributors and users. Here you can ask direct question for react. Master the fundamentals of React’s custom markup language JSX, “props", “state", event handling and other design principles. Expo is a toolchain built around React Native to help you quickly start an app. However, like all other frameworks, React Native boasts of a number of factors which leads to the major pitfall in application performance. To get in contact with me you can email me at [email protected] or follow me on Twitter Follow @browniefed Code Daily is my latest endeavor in creating educational content to make you a better developer. react-native-video 有全屏播放的方法 presentFullscreenPlayer,但是使用的时候发现在安卓上全屏方法不好使,虽然可以人为的控制播放窗口大. (Note: If you need help setting this up, you can always refer to. I've started something new! I'm now serving all my content at Code Daily. The onChangeText function gets executed whenever the user types or enters text in the TextInput. Determines whether HTML5 videos play inline or use the native. In this tutorial I will be walking you through how to use the geolocation chip that is built into your smartphone using React Native, allowing you to use GPS location data in your next application. React Native is a powerful tool which is still in its infancy. Whether you want to get a taste of React, add some interactivity to a simple HTML page, or start a complex React-powered app, the links in this section will help you get started. React Native could be classified as something from the third category. React Native in 7 Steps [Video]: Get started with React Native development for iOS and Android with a single code base written in JavaScript. I must say, this is a very impressive library from the react native community with lots of contributors and users. Fullscreen support for Android and iOS! Works with react-navigation. I've codified the similar app in Swift as well as in React Native and will be using a real device to assess the performance of these apps. This video introduces our author Alex Banks and our course Learn React Native. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. react-native-video will work with Vimeo, if you subscribe to Vimeo Pro. It breaks. Online Playgrounds. Using best practices reduces costs and increases quality thus giving first class app experiences to the end-user. React Native turns JavaScript code into Native code. Video created by The Hong Kong University of Science and Technology for the course "Multiplatform Mobile App Development with React Native". React-native-router-flux is a simple navigation API on top of React Navigation and it allows you to declare all application routes in stack and scenes for easy management and configuration. It is a great option for smooth, fast, and. Use a little—or a lot. Video-React is a web video player built from the ground up for an HTML5 world using React library. Unfortunately, React Native has many environmental dependencies that can be hard to simulate without a host device. - {instructor] Hello, welcome to the React Native Essential Training course. You can use React Native today in your existing Android and iOS projects or you can create a whole new app from scratch. In this video, learn the commands and settings needed to create a new project. You'll also learn how to manage state more predictably in your applications with Redux. Push Notifications? You will learn it. 7 React Native app for You to use, study and apply News & Community September 17, 2018 Created by Jordan Walke, an engineer at Facebook, it was first deployed in 2011 and later became open source a few years later. Then you need to link react-native-video because it contains native code — and for styled-components we don’t need that. You can use React Native today in your existing Android and iOS projects or you can create a whole new app from scratch. Nikolai asked “I’m curious how to make a basic audio player in React Native?A way to play from a remote location”, so here we are: Build a React Native Music App tutorial!. React Native could be classified as something from the third category. Camera for this purpose. React Native for absolute beginners - If you are a fan of Udemy tutorials, then React Native for absolute beginners is a great one to start your journey to learning React Native. The Button in React Native is used to interact with screen and helps to pass command/action for user by clicking on it. I am trying to change the props for each video onPress, which are in a FlatList of videos. After trying 3 or 4 different React Native sound libraries, I found one that works with remote file streaming: react-native-video. Video-React is a web video player built from the ground up for an HTML5 world using React library. js which will be used to render the video. I've codified the similar app in Swift as well as in React Native and will be using a real device to assess the performance of these apps. GitHub repo for Expo Client. Enable Hot Reloading In React Native. absoluteFill` property so we do not need to replicate styles. absoluteFill` property so we do not need to replicate styles. So simply run: react-native link. If you're new to React, you can read more about it on the React website. In this post, we'll take a closer look at React Native component libraries specifically. First select your project in Xcode. A customisable React Native video player for Android and IOS. Pick the tutorial as per your learning style: video tutorials or a book. 7 React Native app for You to use, study and apply News & Community September 17, 2018 Created by Jordan Walke, an engineer at Facebook, it was first deployed in 2011 and later became open source a few years later. Open the terminal and go to. React Native - WebView - In this chapter, we will learn how to use WebView. This module is currently in the very early stages of development. Use a little—or a lot. Having a flexible video component is essential to developing and enhancing your application. This video introduces our author Alex Banks and our course Learn React Native. Ziggeo's React Native SDK is managed publicly on GitHub here. Using best practices reduces costs and increases quality thus giving first class app experiences to the end-user. If you use ES6 with npm, you can write import React from 'react'. React Native turns JavaScript code into Native code. React Native is a young technology, already gaining popularity among developers. Check out the new app screen on the “*React Native Show“ *video series. Same instructors. React Native - WebView - In this chapter, we will learn how to use WebView. react native button onpress event : In this tutorial, We are going to learn how to set button onPress Event in react native application. Getting started with React Native is also pretty easy, you can get started by installing the create-react-native-app package with npm install create-react-native-package and then using it to create a new React Native application. , 28, asked a lot of questions as a child. Our video is based on three modern mobile projects, focusing on core React Native topics. You don't have to worry about the other things, just focus on the Video Component. Execute the following command in the terminal to. Learn iOS and Android App Development from scratch and build full React Native mobile apps!. React Native will not work without doing so. Custom Phone - 7. This is an Example of React Native Video to Play Any Video in Android and IOS. Get React Native training from the basics to cutting edge development techniques. Menlo Park, CA. Read More Demo Tags: video player Custom React Native Media Controls. At the bottom is the styles object, defined as a constant. videoHeight Height of the video to calculate the player. Quick Summary :-React Native is one such application development framework which give developers the speed and agility they desire while developing mobile apps. React Native Navigation Drawer is a very popular component in app development. It started with React. At Facebook we’ve been using React Native in. I firmly believe that they should pick up equivalent skills for mobile. We then setup Redux to handle some of our state management so we do not need to rely upon React Navigation to share data between components. As such, to try it out you'll need to specify your React Native version react-native init MyProject --version [email protected] Swift vs React Native. Summary React Native in Action gives iOS, Android, and web developers the knowledge and confidence they need to begin building high-quality iOS and Android apps using the React Native framework. In this course, explore the different components that make up a basic React Native application, and learn how to use this platform to build your own native projects. This course focuses on developing truly cross-platform, native iOS and Android apps using React Native (Ver 0. Learn the basics of React and React Native; Build React Native Apps for iOS and Android; In Detail. On the other hand, Flutter has launched its new version beta 2. To learn about how to test components which uses RNCamera check its documentation about testing. A React native app is not a hybrid app so it's nearly indistinguishable from native apps built with Java and Objective-C. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: