- React Native Run Simulator Crazy Games
- React Native Run On Ios Simulator
- React Native Run On Device
- React Native Run Simulator Mods
![Native Native](https://softwareengineeringdaily.com/wp-content/uploads/2018/09/react-native-airbnb.png)
React Native Run Simulator Crazy Games
This guide will help you to get started using React Native on Windows to create a cross-platform app that will work on Android devices.
Overview
React Native Run On Ios Simulator
![React Native Run Simulator React Native Run Simulator](https://i.stack.imgur.com/UYzz7.png)
React Native is an open-source mobile application framework created by Facebook. It is used to develop applications for Android, iOS, Web and UWP (Windows) providing native UI controls and full access to the native platform. Working with React Native requires an understanding of JavaScript fundamentals.
Get started with React Native by installing required tools
React-native run-ios The above command will start the simulator and run the app. We can also specify the device we want to use. React-native run-ios -simulator 'iPhone 5s After you open the app in simulator, you can press command + D on IOS to open the developers menu. The after running command react-native run-ios -simulator='iPhone SE' I got output in the terminal and fixed code according to console print. And my simulator was running. And my simulator was running.
React Native Run On Device
- Install Visual Studio Code (or your code editor of choice).
- Install Android Studio for Windows. Android Studio installs the latest Android SDK by default. React Native requires Android 6.0 (Marshmallow) SDK or higher. We recommend using the latest SDK. Yamaha virtual instruments.
- Create environment variable paths for the Java SDK and Android SDK:
- In the Windows search menu, enter: 'Edit the system environment variables', this will open the System Properties window.
- Choose Environment Variables.. and then choose New.. under User variables.
- Enter the Variable name and value (path). The default paths for the Java and Android SDKs are as follows. If you've chosen a specific location to install the Java and Android SDKs, be sure to update the variable paths accordingly.
- JAVA_HOME: C:Program FilesAndroidAndroid Studiojrejre
- ANDROID_HOME: C:UsersusernameAppDataLocalAndroidSdk
- Install NodeJS for Windows You may want to consider using Node Version Manager (nvm) for Windows if you will be working with multiple projects and version of NodeJS. We recommend installing the latest LTS version for new projects.
Note
You may also want to consider installing and using the Windows Terminal for working with your preferred command-line interface (CLI), as well as, Git for version control. The Java JDK comes packaged with Android Studio v2.2+, but if you need to update your JDK separately from Android Studio, use the Windows x64 Installer.
Create a new project with React Native
- Use npm to install the Expo CLI command line utility from the Windows Command Prompt, PowerShell, Windows Terminal, or the integrated terminal in VS Code (View > Integrated Terminal).
- Use Expo to create a React Native app that runs on iOS, Android, and web. You will need to then choose between project templates, which include blank, blank (TypeScript), tabs (example screens using react-navigation), minimal, or minimal (TypeScript).NoteIf you're used to using
npx create-react-native-app
, that will still work, but the Expo-CLI init has a few additional benefits. - Open your new 'my-new-app' directory:
- To run your project, enter the following command. This will open a localhost window in your default internet browser displaying Node Metro Bundler. It will also display a QR code in both your command line and the Metro Bundler browser window. *You can use the command:
npm start
ornpm run android
as well. - To view your project running on an Android device, you will need to first install the Expo Client app with the Google Play Store on your Android device. Once the Expo client app is installed, open it on your device and select Scan QR Code. Once the QR code is registered, you will be able to see the package build both on your device and in the Metro Bundler window running on localhost in your browser.
- To view your project running on an Android emulator, you will first need to open Android Studio, then create and start a virtual device. Tools > AVD Manager > + Create Virtual Device... Once your virtual device is created, select the launch button ▷ under the Actions column of the Android Virtual Device Manager to start emulating the device. Once the virtual device is open, return to the Metro Bundler window running in your internet browser window and select 'Run on Android device/emulator' from the left column. You should see a pop-up letting your know that Metro Bundler is 'Attempting to open a simulator..' and then see the Expo Client app open in your emulated Android device and, once it's finished downloading the JavaScript bundle, you will see your React Native app displayed. (If you run into problems, check the Expo Android emulator docs.)
- Open the your React Native project to start working on your app. You should see your changes auto-updated in the app running via the Expo Client on your device or in your Android Emulator.
- Try changing the landing page view text to say: 'Hello World!'. You can do this in the IDE of your choice. (We recommend VS Code or Android Studio.) The landing page file will differ depending on the template that you chose. It may be
App.js
,App.tsx
, orHomeScreen.js
. - Try adding an image. First, you'll need to create a folder at the same level as the 'android' and 'ios' folders in your app, let's call it 'images'. Place an image in that folder,
your-image.png
for example. Use the format below to reference your image and style it with a height and width.
React Native Run Simulator Mods
Tip
If you want to add support for your React Native app so that it runs as a Windows 10 app, see the Get started with React Native for Windows docs.