React Native Navigation Bar

And what's more,solved the problem overflow parent hidden on the android,also it can be defined center item by itself. The router would give your navigation-bar a smooth transition animation when push, pop or swipe-back gesture. Getting Started with React Native. by Vikrant Negi How to build a React Native FlatList with realtime searching ability React Native Searchable FlatlistIf you have ever used a mobile app or build one, then you must have come across some kind of list — whether it was a long list of contacts, products, countries, or other things. react-native-scrollable-navigation-bar Different Navigation-Bar animations for react native. To use createStackNavigator you need to install react-navigation package. In some ways it is the spiritual grandchild of ExNavigator. This site is clearly show how to use this component. Codes for android and ios developers, designers or anybody building native mobile apps using javascript and react. The views in React Navigation use native components and the Animated library to deliver 60fps animations that are run on the native thread. Native Navigation is unique in that it is built on top of the iOS and Android platform navigational components, and is this more "native" than most other options which implement navigation from scratch in. react-native-tabbar. React Native Navigation. Installation: # Yarn $ yarn add react-site-nav # NPM $ npm install react-site-nav --save. この記事はReact Native Advent Calendar 2017の5日目の記事です。 こんにちは。モバイルエンジニアの@hotchemiです。 今回はQuipperにおけるReact Native活用事例に関して紹介したいと思います。. npm install--save react-navigation react-native-gesture-handler npm install--save-dev @types/react-navigation react-native-gesture-handler 라이브러리 연결 아래에 명령어를 통해 react-native-gesture-handler 라이브러리를 RN(react-native) 프로젝트에 연결합니다. In this post, we’ll take a closer look at React Native component libraries specifically. Since most of our apps have a similar navigationBar, we made it to be a common component. Another reason would be to show a main/home dashboard page when you hit the start of the app and still show the other routes/screens you can go to on the bottom tab bar. Conclusion. Command-line interface for building projects called expo-cli. It is possible to have multiple StatusBar components mounted at the same time. The best way to learn anything is by doing it! As a tech enthusiast, I always try to look for opportunities to learn new tools and tech. 2 (7 ratings) Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately. Existing navigation solutions. This guide covers the various navigation components available in React Native. tabBarComponent: Use NavigationComponent provided by react-native-material-bottom-navigation. These are stack navigation and tabbed navigation patterns. A library to help you design your react-native app for the iPhone X, XS, XS Max & XR. Before using React Navigation, we used to have a route object to hold the render logic of the scene and its navigation bar. React Navigation is our library of choice and has most of the functionality that we need like tab bars and nav bars. For react-native-cli users, make sure to follow the installation instructions and use it like this:. tabbar using react-native,support android and ios,mobile bottom tab bar with more freedom. You can think of this as there being separate navigation stacks within each tab, and that's exactly how we will model it in React Navigation. The top App Bar provides content and actions related to the current screen. You might have used a library such as Handlebars or jQuery in the past. Create Bottom Tab Navigation Navigator in React Native with Tab Icon Android iOS App: 1. Here, I will try to go over a few examples of what you can do with the Navigator and explain how it all works in depth. React Native Navigation Bar Color Change is a React Native library for change color of navigation/Bottom bar on Android. この記事はReact Native Advent Calendar 2017の5日目の記事です。 こんにちは。モバイルエンジニアの@hotchemiです。 今回はQuipperにおけるReact Native活用事例に関して紹介したいと思います。. Specifics are easy to learn, and isn’t too far from the React framework used in web development. App-wide support for 100% native navigation with an easy cross-platform interface. This is an Example of React Native Navigation Drawer for Android and IOS. react-navigation navigation bar status bar overlap. If you've ever felt like the default tab bar component you get from React Navigation looks too bland, or just wanted to create something a bit more modern looking, well, then you're like me. A Toolbar can display a logo, navigation icon (e. I think you should try to read carefully before asking. Making Apps Accessible Accessibility properties accessible (iOS, Android) When true, indicates that the view is an accessibility element. This is part of the series React Native for Beginners and this article is the first installment towards it. Prerequisite: you should already be familiar with React Native, React Navigation, and Redux. By default React Navigation aids in ensuring your application displays correctly on the iPhoneX. If you are getting started with navigation. Learn the core principles of navigation with React Native; I’ve built the course that I would have wanted to take when I was learning React Native. react navigation example, In this tutorial, We are going to share some idea how to create header bar in react native application using React Navigation Library. I’ve been excited about React ever since it came out but haven’t been able to blog about it. When a view is an accessibility element, it groups its children into a single selectable component. When a bottom navigation icon is tapped, the user is taken to the top-level navigation destination associated with that icon. Example Usage import React from 'react'; import {ScrollView, View, Text } from 'react-native'; import {Spacer } from 'native-navigation'; export default class Screen extends React. It’s in version 2, now to create TabBar at the bottom you should use function createTabNavigator or createBottomTabNavigator, a configuration in the most staying like in the previous version. The App Bar displays information and actions relating to the current screen. The purpose of this is for the experience to be smooth and "app-like". Interested in building mobile apps using React Native? Check out /r/reactnative! New to React? Here are great, free resources! Read the official Getting Started page on the docs /u/acemarke's suggested resources for learning React; Kent Dodds' Egghead. ex: green, blue, #80b3ff, #ffffff Light is true? icons will be dark. Navigation sounds simple, but it never is. It tries to mimic the appearance of native navbar buttons and attempts to offer simple and flexible interface for you to interact with. If you're just getting started with React Native, I highly recommend this course: The Complete React Native and Redux Course. 25 July 2018 React. • not all of these behaviors are implemented out of the box yet with React Navigation, they will be. These drawers open upon tapping the navigation menu icon in the bottom app bar. Configuring your app side menu in a React Native App. I will write up a detailed example of the new react-navigation API using redux as the navigator's state management. To set up the navigator, provide the initialRoute prop with a route object. 【已解决】ReactNative的导航库:native-navigation vs react-native-navigation. It's changed slightly since this video was created. Learn how to combine functional and class-based React components!. At the point of calling I want to set the Navigation Bar Tint, Title etc. - Responsible for design and development of various components such as tab bars, list/scrollview, image picker, date picker, sign-in/out features, profile management, navigation and Intigration with Google, Facebook and Twitter using react-native. Step 4: Full code in App. To install this. So in this assignment, we will explore these topics in a bit more detail. Usage example. It tries to mimic the appearance of native navbar buttons and attempts to offer simple and flexible interface for you to interact with. The management of multi-threads is nowadays difficult to achieve. Navigation Bar => react-native-scrollable-tab-view Activities List => ListView, Navigator Activity Detail - Map => react-native-maps. To begin with, we need to install the Router. Transition actions will automatically use the top navigator. native-navigation on GitHub Native Navigation is a navigation library for the React Native platform. js component rendering a translatable menu bar with Twitter Bootstrap Navbar HTML markup. Let's start building a sample chat app using SendBird JavaScript SDK in React Native. 3 Layout in React Native. Often it will also update the URL bar too, but override the mechanism that will cause the browser to reload the page entirely. The drawer menu (or “hamburger menu”) is one of the most popular navigation patterns that helps you save it while offering intuitive navigation. Each tab can have its own navigator, nested in a root navigator). install react-navigation library via below commands. This will make a project structure with an index file named App. react navigation example, In this tutorial, We are going to share some idea how to create header bar in react native application using React Navigation Library. Whether or not you want this view's height to animate when the size of the navigation bar changes. This week’s app idea comes from Dan Abramov: A Hacker News app where people are nice. A tabbar component for React Native. Note: In order to scroll content behind the header, the fullscreen attribute needs to be set on the content. • not all of these behaviors are implemented out of the box yet with React Navigation, they will be. We will use the React Native Router Flux in this chapter. Here is a great redux tutorial if you are not yet familiar with it yet. GitHub repo for Expo Client. React Native Navigation - truly native navigation for iOS and Please wait. EDIT: I've extended this example and published the code on. First step is to install the Latest version of React Navigation library from its official website. I'm using React Navigation to construct a tab bar based type of an app in ReactNative. parallax picker Placeholder popover progress bar pull to refresh range slider rating. In this first part, we will try to replication the top Menu bar along with all the UI sections necessary. Dhanraj Acharya covers database options in React Native and walks through an example app using models, schema, actions, and reactive components in WatermelonDB. In React Native, React Navigation is one of the popular library of navigation. We recommend you use React Navigation in your projects. Remove top navigation bar for certain screens. Today we are going to create a simple Website in Angularjs with various pages like home page, about page, contact page, portfolio page, etc. It is possible to have multiple StatusBar components mounted at the same time. React Navigation is extensible at every layer— you can write your own navigators or even replace the user-facing API. This easy to edit theme includes all the screens needed to power an app similar to UberEats, FoodPande, Swiggy, and others. Control navigation using the React Router to help keep your UI in sync with URLs. However, the differences between the two are so minuscule there’s no need to worry about them. Since most of our apps have a similar navigationBar, we made it to be a common component. If you are getting started with navigation. Happy coding!. Therefore, we have successfully implemented the smooth swiping/scrolling action transition of the parking section in our React Native Car Parking Finder App UI clone. The following diagram illustrates where React fits in our frontend code:. React Navigation is built and funded by Expo , with contributions from the community. tabBarOptions. Navigation Bar => react-native-scrollable-tab-view Activities List => ListView, Navigator Activity Detail - Map => react-native-maps. Setup a new React Native project (using react-native cli). If you're using expo or create-react-native-app then you can use linearGradientProps prop right out the box with no additional setup. Here is a great redux tutorial if you are not yet familiar with it yet. React Navigation is extensible at every layer— you can write your own navigators or even replace the user-facing API. Basically any kind of layer that can be toggled. The JavaScript API is simple and cross-platform - just install it in your app and give your users the native feel they deserve. Configuring your app side menu in a React Native App. This component inherits all React Native Elements Input props, which means all native TextInput props that come with a standard React Native TextInput element, along with the following: platform clearIcon. NativeBase is an open source framework to build React Native apps over a single JavaScript codebase for Android and iOS NativeBase | Essential cross-platform UI components for React Native NativeBase. Problem with React rarely is React itself but the whole ecosystem behind it or around it. The Navigator component lets you … - Selection from React and React Native [Book]. Bottom navigation provides quick navigation between top-level views of an app with a bottom tab bar. Often it will also update the URL bar too, but override the mechanism that will cause the browser to reload the page entirely. For integration with React Navigation, you can use react-navigation-material-bottom-tab-navigator. One of the primary navigation patterns in a mobile app is a stack-based pattern. Download and install if you don't have it already. `Navigator` handles the transition between different scenes in your app. react-native-navigation-bar. We got this video for you so that you don’t need to spend your time in the search. How to debug React Native apps. React Native made mobile development very easy and time saving. npm install react-native-navigation-bar --save. That’s where React Native can help. •Must install the React Navigation library in your project folder –Must install each time you create a new project –Move into your project folder and run: npminstall --save react-navigation. React Native Configuring Header Bar. The activity navigation also known as Action Title Bar is used to show the activity name as title and image icon inside it. It provides you to manage the number of app options in a very easy manner. In this tutorial, you will learn how to implement React Native Charts in your mobile app projects. First of all, we don’t need, build a new one tab bar, just use react-navigation lib. The only options, which will affect the Bottom Navigation, are the following: style: Corresponds to the style prop of BottomNavigation. Once we have the basic setup for react-native, we can go ahead and install react-navigation for our navigation elements. NavigationBar written in pure javascript for cross-platform support. React Navigation Installation. If you are getting started with navigation. Instead, a "single page app" will use its own routing subsystem (eg: react-router) that decouples the screens that are being displayed from the URL bar. React Navigation's stack navigator provides a way for your app to transition between screens and manage navigation history. For iOS, this package is a wrapper around react-native-controllers, but provides a simplified more abstract API over it. React Sidebar is a sidebar navigation component for React 0. React Native - ActivityIndicator - In this chapter we will show you how to use the activity indicator in React Native. Gallery of free code snippets, ui examples and resources for react native. On Android 4. Also for complex UI elements with heavy on screen transitions and animations the app might slow down. In React Native, however, you navigate between screens or “scenes” using React Native tools. It’s a framework you can use to develop mobile apps by using React along with native capabilities of the target platform. react-navigation-header-buttons. Usage example. Instead, if we make navigationOptions a function then React Navigation will call it with an object containing { navigation, navigationOptions, screenProps }-- in this case, all we care about is navigation, which is the same object that is passed to your screen props as this. React Navigation is born from the React Native community's need for an extensible yet easy-to-use navigation solution written entirely in JavaScript (so you can read and understand all of the source), on top of powerful native primitives. I will write up a detailed example of the new react-navigation API using redux as the navigator’s state management. React Native does not provide any header by default, it comes when we add React Navigation to switch the activity. We also heard from a number of developers that wanted to use Ionic React in their existing React Native apps, by building more screens in their app out of a native WebView frame (using Capacitor, more on that in a bit) to move more quickly or enable traditional web developers to work in tandem with the existing native and React Native dev teams. Shoutem headers collapsing to navigation bar. A Toolbar can display a logo, navigation icon (e. typescript; styled-components; react-navigation installation react-navigation V4. create react-native project. Several options get passed to the underlying router to modify navigation logic:. Possibly the most common style of navigation in mobile apps is tab-based navigation. Root Navigator. Build your own design system, or start with Material Design. react-native-iphone-x-helper. To set up the navigator, provide the initialRoute prop with a route object. 【已解决】ReactNative的导航库:native-navigation vs react-native-navigation. React Sidebar is a sidebar navigation component for React 0. Let's create a top tab navigator with custom status bar and header section. React Navigation •React Navigation is not from facebook; it’s created by the React Native community –Uses platform-specific native primitives. A fully customizable Navbar component for React-Native. Check these out. Now that the react Native app is created we like to include Kotlin to the android project. To do this, use SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION. Things have changed and I will need to updated the blog post for 2. Possibly the most common style of navigation in mobile apps is tab-based navigation. React Native is a coding framework that your devs can write apps in with huge benefits for you as a founder. The static property of a screen component is called navaigationOptions. tabBarOptions. Content takes in the whole collection of React Native and NativeBase components. Existing navigation solutions. If you are targeting iOS only, you may also want to consider using `NavigatorIOS` as it leverages native UIKit navigation. Unfortunately the documentation as of now doesn’t show the ReactJS code for this. It’s a framework you can use to develop mobile apps by using React along with native capabilities of the target platform. This guide covers the various navigation components available in React Native. Open Collective is an initiative that allows community members an easy and transparent way to donate to open source projects. Specifics are easy to learn, and isn’t too far from the React framework used in web development. A beautiful site navigation bar to be proud of. React Navigation is a popular library for routing and navigation in a React Native app. It returns an object containing several configuration options. React Navigation is that React Navigation's stack navigator provides the gestures and animations that you would. ex: green, blue, #80b3ff, #ffffff Light is true? icons will be dark. Things have changed and I will need to updated the blog post for 2. By default it is hidden when not in use, but it appears when user swipes a finger from the edge of the screen or when user touches at the top of drawer icon added at app bar. Another reason would be to show a main/home dashboard page when you hit the start of the app and still show the other routes/screens you can go to on the bottom tab bar. When a bottom navigation icon is tapped, the user is taken to the top-level navigation destination associated with that icon. Prerequisite: you should already be familiar with React Native, React Navigation, and Redux. Build a responsive navigation bar with ReactJS and add a React-driven side drawer. React Native - NavigationBar height and containers within The only solution I found was to hide the navigation bar and to make a fake navigation bar that was the. react-native-navigation-bar. react-native-nav ★232 - A cross-platform (iOS / Android), fully customizable, React Native Navigation Bar component; react-native-ya-navigator ★89 - Yet another react native navigator component. So in this assignment, we will explore these topics in a bit more detail. 3 Layout in React Native. Try All of the Scene Transitions, and making ListView. The App Bar displays information and actions relating to the current screen. Step One: Initialize a new project react-native init SampleNavigation. Learn how to make multiple screen mobile application in React Native by using Navigation. The only options, which will affect the Bottom Navigation, are the following: style: Corresponds to the style prop of BottomNavigation. Bottom navigation bars display three to five destinations at the bottom of a screen. react-native-custom-navigation on GitHub. Keep close attention since we will refactor lot of the code but we will show you interesting features. Navigation in React Native is quite an involved affair. React Native has a lot of haters, but it works, and what’s more, works GOOD. Fortunately, we’ve now got a single “official” solution to navigation in React Native with react-navigation. Create a bit of infrastructure on the ClojureScript side to be able to use the React Native Navigation APIs while using shadow-cljs' hot reloading. If you are getting started with navigation. 【已解决】ReactNative的导航库:native-navigation vs react-native-navigation. react-navigation iOS 11 Navigation Bar with Large. Learn how to make multiple screen mobile application in React Native by using Navigation. Today, I want to take some time building an app with some common routing needs using react-navigation. Add Easy Navigation with React Native. Before using React Navigation, we used to have a route object to hold the render logic of the scene and its navigation bar. So naturally when ReactNative was introduced last year I was super anxious to try it and even more when the Android support was released. Use Navigator to Optionally provide a navigation bar that. Dhanraj Acharya covers database options in React Native and walks through an example app using models, schema, actions, and reactive components in WatermelonDB. Happy coding!. A navigation bar that persists across all the screens can be provided using the navigationBar prop. Since most of our apps have a similar navigationBar, we made it to be a common component. In this chapter we will show you how to set up navigation in React Native app. Happy coding!. This is a simple 3-page application that demonstrates the basic usage of React Navigation as a navigation tool. As you can. As you can see, React Native acts as a bridge between the React framework and the corresponding native counterparts. It is primarily designed for use on mobile. That’s where React Native can help. It's in version 2, now to create TabBar at the bottom you should use function createTabNavigator or createBottomTabNavigator, a configuration in the most staying like in the previous version. React Native doesn't have a built-in API for navigation like a web browser does. Mobile apps are rarely made up of a single screen. This will make a project structure with an index file named App. React Navigation is our library of choice and has most of the functionality that we need like tab bars and nav bars. NavigationBar written in pure javascript for cross-platform support. tabBarComponent: Use NavigationComponent provided by react-native-material-bottom-navigation. The Redux state has 4 high level objects in it: app, nav_tab, nav_stack, and nav_drawer. User can add custom styles while defining Content within their app. npm i react-native-iphone-x-helper --save. A search bar does not actually perform any searches. Let's start building a sample chat app using SendBird JavaScript SDK in React Native. If you're starting a new React Native app I would say start with react-navigation, it will only get better from here. React Native Top Tab Navigator Example. React Native Tab Navigation. The activity navigation also known as Action Title Bar is used to show the activity name as title and image icon inside it. ) rather than learning separate frameworks for each platforms. Here is the documentation to the navigator: navigator docs. hamburger menu), a title & subtitle and a list of actions. There is a huge pressure on a React Native developer to deliver offline-first and high performing application that can be scaled whenever needed. Documentation. React Native border radius issue on iOS (solved) by Ranjith kumar Posted on April 5, 2017 January 29, 2018 I’ve been working with React Native from last 3 months and I’m already in love with it. 9 (99 ratings) Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately. The first route is provided to NavigatorIOS as initialRoute:. If you are making an application with a React Navigation StackNavigator, you can find a NavigationBar/ ActionBar on the top of the Screen. Mobile apps are rarely made up of a single screen. Cool cool cool, we've got our views! Before we jump into our navigation logic, let's install a package so we can get some button icons: npm install --save react-native-elements and npm install --save react-native-vector-icons (I had some problems after installing these, but running react-native link react-native-vector-icons and restarting your xcode simulator with react-native run-ios is. Download and install if you don’t have it already. React Navigation is extensible at every layer— you can write your own navigators or even replace the user-facing API. Follow the getting started guide from here to create a new react native app from scratch and then create a routes file similar to the one mentioned below. Lecture Presentation. Lecture 9 Tutorial: Build a crowdsourced react native Travel App with react-navigation, AsyncStorage, and Firebase For this week’s React Native app build, I wanted to play with react-navigation. tabBarOptions - Configure the tab bar, see below. react-native-custom-navigation on GitHub. The idea is to start with a new boilerplate react-native application. In this chapter, we will understand navigation in React Native. Let's map the functional components of the UI to these React Native components. Why use a navigation library? Like the thousands of react-native developers out there, you are probably already using some library to navigate between screens within your app (i. Here we will take a look at some of the biggest and most popular ones that can fulfill all your UI needs. Unlike Navigator, React Navigation provides a way that allows a scene to update its navigation bar content. By default React Navigation aids in ensuring your application displays correctly on the iPhoneX. React Native Drawer Navigation (createDrawerNavigator) React Native Drawer Navigation is an UI panel which displays the app's navigation menu. Learn Basic navigation principles using React Native Navigator; Create a tab-based navigation structure on iOS and Android; Understand how React Native makes it easy to share code between iOS and Android apps in a sensible and customizable manner. So naturally when ReactNative was introduced last year I was super anxious to try it and even more when the Android support was released. Replacing Component: React Native Keyboard Aware Scroll View's KeyboardAwareScrollView. Navigation bar 32. So in this tutorial we would going to add Show Image Icon Inside Activity Header Title Bar at left side in React Navigation android iOS react native application. Bottom Navigation. React Native Get Save Value Locally using AsyncStorage in App Memory Example Sumit Kumar Pradhan August 19, 2019 This tutorial explains how to store and get value locally using AsyncStorage component in react native application. 0 released today https://t. React Navigation Installation. typescript; styled-components; react-navigation installation react-navigation V4. React Native Starter is a Mobile Application Template built with React Native that saves you hundreds of hours and tens of thousands of dollars in development costs. Therefore, we have successfully implemented the smooth swiping/scrolling action transition of the parking section in our React Native Car Parking Finder App UI clone. React Native doesn't have a built-in API for navigation like a web browser does. A tabbar component for React Native. tabbar using react-native,support android and ios,mobile bottom tab bar with more freedom. And React Native is no exception. This was really useful for our navigation bar where the text can get long. js { Image, StatusBar, Platform} from ' react-native '. Image icon in activity action bar is used to display user image while creating a social chatting app in react native. if you want to know how to apply typescript and styled-components to RN, see previous blogs. This package depends on the beautiful Vector Icons for React Native. Learn the core principles of navigation with React Native; I’ve built the course that I would have wanted to take when I was learning React Native. Ability to show/hide navigation bar (see limitations) Support for managing a tab bar, using react-native-tabs (see demo) Support for nested navigators. I want to hide the header view by 'Swiping up'(And ofcourse show, when swiping down) header view itself. X react-native init ProjectName --version [email protected] Thanks! EMAIL LIST: http://www. A fully customizable Navbar component for React-Native. React Native doesn't have a built-in API for navigation like a web browser does. React Native Navigation is a native navigation library based on the underlying native navigation of the platform and is not a JavaScript based navigation solution like most other navigation libraries for React Native. Running in a webview always limits. Focus on what your layer should look like, and let react-laag take care of where and when to show it. - Using React JS for creating interactive UI's using JSX and React Native concepts. In some ways it is the spiritual grandchild of ExNavigator. The only options, which will affect the Bottom Navigation, are the following: style: Corresponds to the style prop of BottomNavigation. Navigation has to do with the nav bars, tab bars and side menu drawers in your mobile application. Bottom Navigation. React Native Navigation hỗ trợ 100% native navigation và cross-platform. React Navigation is that React Navigation's stack navigator provides the gestures and animations that you would. React Native Chart Kit helps you create Line Chart, Bezier Line Chart, Progress Ring, Bar chart, Pie chart, Contribution graph (heatmap), etc. 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: