React Native combines the best parts of native development with React, a best-in-class JavaScript library for building user interfaces. Use a little—or a lot. You can use React Native today in your existing Android and iOS projects or you can create a whole new app from scratch. React primitives render to native platform UI, meaning your app uses the same native platform APIs other apps do.

Many platformsone React. Create platform-specific versions of components so a single codebase can share code across platforms. With React Native, one team can maintain two platforms and share a common technology—React.

React Native lets you create truly native apps and doesn't compromise on your users' experience. This enables native app development for whole new teams of developers, and can let existing native teams work much faster. See your changes as soon as you save. With the power of JavaScript, React Native lets you iterate at lightning speed. No more waiting for native builds to finish. Save, see, repeat. Facebook released React Native in and has been maintaining it ever since. InReact Native had the 2nd highest number of contributors for any repository in GitHub.

Today, React Native is supported by contributions from individuals and companies around the world including CallstackExpoInfinite RedMicrosoftand Software Mansion.

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React Native is being used in thousands of apps, but it's likely you've already used it in one of these apps:. Follow reactnative Star. React Logo. Get started Learn basics. Create native apps for Android and iOS using React React Native combines the best parts of native development with React, a best-in-class JavaScript library for building user interfaces.

Written in JavaScript—rendered with native code React primitives render to native platform UI, meaning your app uses the same native platform APIs other apps do.

react native reload app programmatically

Native Development For Everyone React Native lets you create truly native apps and doesn't compromise on your users' experience. Fast Refresh See your changes as soon as you save. Talks Members of the React Native team frequently speak at various conferences.

You can follow the latest news from the React Native team on Twitter. React Native is being used in thousands of apps, but it's likely you've already used it in one of these apps: and many more.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time.

Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. My native app support multi-language functionality like 'English' and 'Danish'. For this I have created a drop down on top of the header with two menu options, for example if click on Danish language,it will set the 'Danish' language, but the effect is not displayed, for this I have to click on current menu, then the effect of the language is seen.

So my questions is how to reload current page in react native programmatically. Try storing your locale in Redux and then update the UI from that state using container components.

I don't think your problem is reloading. You must change the state on click, but believe me do not write custom localization. The correct way to cause a render of a page is by calling this.

This will trigger the React lifecycle. Learn more. How to reload current page programmatically in react-native Ask Question. Asked 1 year, 9 months ago.

Active 1 year, 9 months ago. Viewed 4k times. Thanks in advance. Patil Abhay. Patil 1 1 gold badge 2 2 silver badges 12 12 bronze badges. Active Oldest Votes. Joel Joel 2, 2 2 gold badges 15 15 silver badges 22 22 bronze badges.

Can you send sample demo link,so from that reference,i will achieve this functionality,Thanks in advance. Patil Jun 25 '18 at You can look at Spencer Carli's excellent React Native Currency Converter course - it's a free video course that covers both Redux and localization or themes but you could do the same with localization that he does with themes - both are massive UI updates in response to a single action.

See learn. See also the redux docs at redux. Hope that helps! You're welcome. An upvote would be appreciated! Sergo Kupreishvili Sergo Kupreishvili 4 4 silver badges 14 14 bronze badges. Hi sir,Thanks for replay, but i have used this 'react-native-i18n' api it working fine for me,but my question is about how to do 'window. Maybe you need this reactjs.

Thank you for replay,this will be helpful for me. In my situation there will be three component like header body and footer,if have change the state of variable in header component should this reflect on other body and footer component.?

Do you use redux? If you want to update something in footer when you click something in header then you need global store. And one of the best option is redux. Code-Apprentice Code-Apprentice Component that wraps platform ScrollView while providing integration with touch locking "responder" system.

Keep in mind that ScrollViews must have a bounded height in order to work, since they contain unbounded-height children into a bounded container via a scroll interaction. In order to bound the height of a ScrollView, either set the height of the view directly discouraged or make sure all parent views have bounded height. Doesn't yet support other contained responders from blocking this scroll view from becoming the responder.

ScrollView renders all its react child components at once, but this has a performance downside. Imagine you have a very long list of items you want to display, maybe several screens worth of content. Creating JS components and native views for everything all at once, much of which may not even be shown, will contribute to slow rendering and increased memory usage. This is where FlatList comes into play. FlatList renders items lazily, when they are about to appear, and removes items that scroll way off screen to save memory and processing time.

FlatList is also handy if you want to render separators between your items, multiple columns, infinite scroll loading, or any number of other features it supports out of the box.

When true, the scroll view bounces horizontally when it reaches the end even if the content is smaller than the scroll view itself.

When true, the scroll view bounces vertically when it reaches the end even if the content is smaller than the scroll view itself.

react native reload app programmatically

The default value is true. When true, the scroll view bounces when it reaches the end of the content if the content is larger then the scroll view along the axis of the scroll direction. When false, once tracking starts, won't try to drag if the touch moves. When true, the scroll view automatically centers the content when the content is smaller than the scroll view bounds; when the content is larger than the scroll view, this property has no effect.

The default value is false. These styles will be applied to the scroll view content container which wraps all of the child views. The amount by which the scroll view content is inset from the edges of the scroll view. This property specifies how the safe area insets are used to modify the content area of the scroll view.

The default value of this property is "never". Available on iOS 11 and later. A floating-point number that determines how quickly the scroll view decelerates after the user lifts their finger. When true, the ScrollView will try to lock to only vertical or horizontal scrolling while dragging. When true, the scroll view stops on the next index in relation to scroll position at release regardless of how fast the gesture is.

This can be used for horizontal pagination when the page is less than the width of the ScrollView.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. In the modal, there is the other Button to close this modal, to focus the Input and to show the Keyboard. Right after pressing the other Button to close the modal, to focus the Input and to show the Keyboard the following happens:.

You can see it live here. If not, could somebody explain what I am missing with my current approach or suggest a different solution? Learn more. React Native: How to open the keyboard programmatically after closing a modal?

Asked 4 days ago. Active 4 days ago. Viewed 31 times. Let's consider the following situation: There is a page with an Input and a Button to open a modal.

The problem: Right after pressing the other Button to close the modal, to focus the Input and to show the Keyboard the following happens: The modal is closed.

The Input has focus. But the Keyboard is NOT shown. The question: Is it possible to open the keyboard programmatically? It would probably solve my problem. Thanks in advance. Currently, I have tested this code only on Android. Marian13 Marian13 1 1 silver badge 10 10 bronze badges. Does this answer your question? Perhaps hiding the modal conflicts with keyboard being shown?

I have seen this happen when navigating between screens. Try using setTimeout to add a delay before focusing the input eg. Cameron Little, sorry, but no. I am also using ref and focus as suggested in that answer, but it doesn't give the desired behavior. Active Oldest Votes. It appears there are two issues: Keyboard will not appear if input is given focus while the modal is being dismissed - focus needs to be delayed until the dismiss animation completes, eg.

This is because showing the modal dismisses the keyboard but, at least on Android, does not drop focus from the input. Giving it the focus again will have no effect and the keyboard will not appear.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time.

Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. For instance, I know from the answer to this question that I can restart an Android app with:. This will work on both Android and iOS. If you want to restart the whole application, There are no react native packages as of now.

If you want to create on your own, then check the following link. Building the custom Android module for React Native.

In fact, that's where React Native Restart Package got its code from. Learn more. Asked 3 years, 10 months ago. Active 13 days ago. Viewed 32k times.

Is it possible to programmatically restart a React Native app without writing any native code? Adam Jakiela Adam Jakiela 1, 5 5 gold badges 23 23 silver badges 42 42 bronze badges. Active Oldest Votes. Sriraman Sriraman 5, 4 4 gold badges 34 34 silver badges 58 58 bronze badges.

The expo reload method has changed to Expo. In addition to what's been said above, you can restart the app using Codepush like so: import CodePush from 'react-native-code-push'; CodePush. Mike Martin Mike Martin 6 6 silver badges 10 10 bronze badges.

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Restarting like this seems to leak memory though. Do a few restarts and the app will get killed quite fast. Still not sure why. CristianoCoelho That's correct. I've also noticed in my experience that it leaks memory. I'm not familiar with the technical details, but I believe react-native-restart likely also leaks memory because it's extracted from codepush.

Although this works, it seems to only work on development builds hence the DevSettings name, I guess. Any way around that aside from using the react-native-restart package? It seems this works for Android as well, I don't know if it always did or an RN update did it, but I suggest you change your answer - I did not use it at first because I thought it's just for iOS.

Mohit Goel Mohit Goel 4 4 silver badges 14 14 bronze badges.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. So I have an app with an activity. The app checks for Internet connection at the beginning. If there are no Internet connection, it will show a screen with a button to refresh the page.

The problem is that my API calls Axios is located on componentDidMount where it's called only once after the first render. Is there any way I can reload the page so it calls componentDidMount again? I mean like total refresh. I am using EXPO btw. Any help is appreciated. Sorry there are no examples, I just wanted to get the idea if possible. You can force update the component.

Remember by calling setState function on your component, you can refresh it. I'm not sure if re-rendering page, calls componentDidMount function, so maybe you need to move your API calls to some funciton func and call this function in your componentDidMountand also after each button press event.

I would suggest putting your API call in it's own function within your component. How are we doing? Please help us improve Stack Overflow. Take our short survey.

Learn more. React Native reload page Ask Question. Asked 2 years, 4 months ago. Active 1 month ago.

react native reload app programmatically

Viewed 35k times. Kevin Gozali Kevin Gozali 99 1 1 gold badge 1 1 silver badge 7 7 bronze badges. Active Oldest Votes. Sunil tc Sunil tc 1, 3 3 gold badges 12 12 silver badges 32 32 bronze badges. Shivo'ham 0 Shivo'ham 0 3 3 silver badges 12 12 bronze badges.This tutorial is the first part of our implementation of the React Native eCommerce app.

In the previous part, we successfully set up react-native 0. This part is the continuation of the same tutorial series where we are going to implement a Splash Screen for the iOS platform. So, it is recommended to go through the previous parts for the overall insight and development of this project. As mentioned in the previous part, this tutorial series was inspired by the React Native Eccomerce template which enables us to develop powerful ready to deploy eCommerce applications that anyone can use to build eCommerce startups or sell the application templates.

This part follows the coding implementations and designs from the Youtube video tutorial by Handlebar Labs for the Splash screen in iOS. The video tutorial uses the old version of React Native and the required plugins. Here, we are going to use the same design and coding implementation for the splash screen but with the latest version of React Native and required plugins. In this part, we are going to implement the Splash Screen for the iOS platform using the latest version of React Native and plugins.

Most of the phases in this tutorial are going to take place in Xcode as we need to configure the iOS part of the app for displaying the Splash Screen. The idea is to add the required splash screen icons and configure the native iOS app directory in the Xcode. We are going to make use of the react-native-splash-screen package in the React Native part as well as the iOS part to display the splash screen accurately.

Most of the work takes place in Xcode for configuring the splash screen and only some minor part is for the react-native side. If we realize properly, there is already a default splash screen from react native project. But we are going to implement our own splash screen with an icon for our React Native eCommerce app. For this tutorial series, we have the basket logo which we are going to place in the splash screen.

The download link for the logo is provided below:. Note that developers can use any logo if they do not completely follow this tutorial series. Here, we are going to install the react-native-splash-screen package into our project. The react-native-splash-screen package provides us with a splash screen API for react-native which can programmatically hide and show the splash screen.

This package works both on iOS as well as Android. All the configuration for the React Native part as well as the native part is provided in the documentation. Now, to install the package, we need to use the following command:. Now, we need to link this package if it is not linked automatically. If the installation does not work, we can check the documentation for manual configuration. Now, we need to update the pod. For that, we need to go to the iOS folder and run the following command:.

In this step, we are going to configure the app in Xcode to implement the splash screen. Then, we need to rename the new image set as SplashScreen. Next, we need to add our app logo images to the SplashScreen image set as shown in the screenshot below:. Here, we are going to change the background color to light grey as shown in the screenshot below:.

Next, we need to add our app logo by clicking on a button in the image as shown in the screenshot below:. Next, we need to add the SplashScreen image set to the Image View tab of the right panel. The SplashScreen image is to be added to the Image field as shown in the screenshot below:. Hence, we will get our app logo into our UIImageView. Now, we have successfully completed the styling of the splash screen.

Here, we are going to integrate the react-native-splash-screen into our Xcode ios project.

React Native (Expo) Dev Environment Setup + First Project (Windows 10 )