Скачать или смотреть Fixing the Black Space Issue on iPad for React Native Apps

Discover how to resolve the `black space` issue when running your React Native app on an iPad by adjusting settings in Xcode.
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This video is based on the question https://stackoverflow.com/q/68357021/ asked by the user 'Rover' ( https://stackoverflow.com/u/4614713/ ) and on the answer https://stackoverflow.com/a/68357321/ provided by the user 'Rover' ( https://stackoverflow.com/u/4614713/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Why Is My React Native App Showing Black Space on iPad?

As a developer, nothing is more frustrating than seeing your app not displaying correctly on certain devices. If you've created an app using React Native that works fine on iOS and Android devices but runs into issues when opened on an iPad, you’re not alone. Many developers encounter the issue of their app appearing too small with a considerable amount of black space surrounding it. Let’s delve into a solution that can help you fix this common problem.

Understanding the Problem

When you run your React Native app on an iPad and notice that it appears in the center surrounded by black space, the issue may arise from incorrect device settings. Specifically, it typically stems from the "Targeted Device Family" settings in your Xcode project. When these settings aren’t configured properly, the app may not utilize the entire screen of the iPad, leaving unsightly black borders on either side.

Solution: Adjusting Xcode Settings

To resolve the black space issue in your React Native app, follow these organized steps to modify your Xcode settings accordingly.

Step 1: Open Your Xcode Project

Launch Xcode and open your project where you have built your React Native app.

Select your project from the left-hand sidebar, typically found under the "Projects" section.

Step 2: Change Targeted Device Family

After selecting your project, navigate to the info tab at the top of the project settings.

Locate the Deployment section, then find the option labeled Targeted Device Family.

Change this setting to iPhone only. By default, it might be set to iPad, which is causing your app to appear in the center.

Step 3: Update Targets

After adjusting the project's main settings, go to the Targets section in the sidebar.

Repeat the steps to ensure that the Targeted Device Family is also set to iPhone only for each target.

Step 4: Run Your App Again

Save your changes in Xcode.

Once done, run the app again on the iPad using the iOS Simulator or an actual device.

Step 5: Verify the Results

Confirm that your app now properly fills the screen without any black borders.

Ensure that the functionality remains intact and that the user experience is seamless across devices.

Conclusion

By following these straightforward steps to adjust your Xcode settings, you should see your React Native app displayed correctly on the iPad without the distracting black borders. Proper configuration of the Targeted Device Family is crucial for ensuring that your app utilizes the entire screen, providing a better experience for your users.

If you continue to encounter challenges, don’t hesitate to reach out to developer communities or forums where you can get further assistance. Happy coding!