This is a new React Native project, bootstrapped using @react-native-community/cli.

Prequesites

• node
• ruby (if deploying from your local) (apple version ruby 2.6.10p210)
• fastlane (if deploying from your local)

Android Developement:

• Android studio
• Java JDK

export JAVA_HOME="/Library/Java/JavaVirtualMachines/zulu-11.jdk/Contents/Home" export ANDROID_HOME=$HOME/Library/Android/sdk export PATH=$PATH:$ANDROID_HOME/emulator export PATH=$PATH:$ANDROID_HOME/platform-tools

Getting Started

Using yarn

Using npm

Setup environment variables

Create .env, .env-production

...

For jigsaw cli:

When user runs: $ jigsaw new <app_name>

1. Curl jigsaw template repo (without android and ios directories)
2. Replace template with <app_name>
3. npm i react-native-eject
4. react-native eject (generating ios and android directories)
5. cd ios/ && pod install

...

Prompt user if they want to include Firebase authentication [y/N]:

If no, remove Firebase auth files (GoogleButton.tsx and AppleButton.tsx) If yes, take user through Firebase setup

Prompt user for .env , .env-staging, .env-production form

Step 1: Start the Metro Server

First, you will need to start Metro, the JavaScript bundler that ships with React Native.

To start Metro, run the following command from the root of your React Native project:

# using npm
npm start

# OR using Yarn
yarn start

Step 2: Start your Application

For Android

# using npm
npm run android

# OR using Yarn
yarn android

For iOS

# using npm
npm run ios

# OR using Yarn
yarn ios

If everything is set up correctly, you should see your new app running in your Android Emulator or iOS Simulator shortly provided you have set up your emulator/simulator correctly.

This is one way to run your app — you can also run it directly from within Android Studio and Xcode respectively.

Step 3: Modifying your App

Now that you have successfully run the app, let's modify it.

1. Open App.tsx in your text editor of choice and edit some lines.

2. For Android: Press the R key twice or select "Reload" from the Developer Menu (Ctrl + M (on Window and Linux) or Cmd ⌘ + M (on macOS)) to see your changes!

   For iOS: Hit Cmd ⌘ + R in your iOS Simulator to reload the app and see your changes!

Congratulations! :tada:

You've successfully run and modified your React Native App. :partying_face:

Now what?

• If you want to add this new React Native code to an existing application, check out the Integration guide.
• If you're curious to learn more about React Native, check out the Introduction to React Native.

Troubleshooting

If you can't get this to work, see the Troubleshooting page.

Learn More

To learn more about React Native, take a look at the following resources: