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Install Node.js: Ensure you have Node.js installed on your system. If not, you can download it from the official website.
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Install Expo CLI: If you don't already have Expo CLI installed, you can install it globally using npm:
npm install -g expo-cli-
Navigate to Your Project Directory: Open your terminal and navigate to the directory where your existing Expo React project is located.
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Install Dependencies: In your project directory, run the following command to install project dependencies:
npm install
- Start the Development Server: To run your Expo project, use the following command:
expo start-
This command will start the development server and open a new browser window with the Expo DevTools. You can also scan the QR code with the Expo Go app on your mobile device to view your app.
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Testing on Mobile Devices: To test your app on physical devices, you can install the "Expo Go" app from the App Store (iOS) or Google Play Store (Android) Open the app and scan the QR code displayed in the terminal.
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Review and Make Changes: You can now work on your project, make changes, and test them in real-time using the Expo development server.