Welcome to this detailed tutorial on how to deploy your Flutter app to the Apple App Store. By the end of this guide, you'll have a thorough understanding of the deployment process, from configuring your app's release features and settings in Xcode to creating an App Store Connect record and finally, archiving and validating your app.
In this tutorial, you will learn how to:
1. Configure your Flutter app for release.
2. Create an App Store Connect record.
3. Archive and validate your app.
Before we start, ensure you have the following prerequisites:
- A working Flutter app.
- Xcode installed on your machine.
- An Apple Developer account.
1.1. Open your Flutter project in Terminal and run the following command to ensure that your app is not in debug mode:
flutter build ios
This command generates a release build for your app.
2.1. Log in to your account on the Apple Developer website and go to the Certificates, IDs & Profiles section.
2.2. Click the '+' button to create a new iOS App ID.
2.3. Fill in the required information and click 'Continue'.
2.4. Click 'Register' to complete the App ID creation process.
2.5. Now, head over to App Store Connect and click on 'My Apps'.
2.6. Click the '+' button to create a new app. Select iOS, fill in the required information, and click 'Create'. Ensure that the Bundle ID matches the one you created earlier.
3.1. Open your project in Xcode and select 'Generic iOS Device' as the deployment target.
3.2. Go to 'Product' > 'Archive'. Xcode will start building your app.
3.3. Once the build is complete, the Archives organizer will open. Here, you can validate and distribute your app.
3.4. Click 'Validate App'. This checks your app for issues before distributing it.
3.5. Once validation is successful, click on 'Distribute App' and follow the prompts.
This tutorial does not involve much coding, but here is a sample on how to modify the iOS Bundle Identifier:
ios/Runner.xcworkspace in Xcode.open ios/Runner.xcworkspace
Select Runner from the Project Navigator.
In the main view, change the Bundle Identifier to your previously created ID.
Congratulations, you've learned how to deploy your Flutter app to the Apple App Store. You've configured your app for release, created an App Store Connect record, and archived and validated your app.
For further learning, consider studying how to automate the deployment process or delve deeper into the capabilities of Xcode.
Try to create a different App Store Connect record for a new app.
Experiment with different settings in your app's configuration in Xcode.
Attempt to validate and distribute a different app.
Remember, practice makes perfect. Keep experimenting and learning.
Keep Fluttering!