[video_player][Android] Video Disappears / Is Not Rendered After Resuming App From Background
Introduction
The video_player package is a crucial component in Flutter applications, enabling developers to play videos seamlessly. However, some users have reported an issue where the video disappears or is not rendered after resuming the app from the background on Android devices. In this article, we will delve into the details of this bug, explore possible solutions, and provide a step-by-step guide to reproduce and fix the issue.
What Package Does This Bug Report Belong To?
The bug report belongs to the video_player package, which is a popular and widely-used package in Flutter applications.
What Target Platforms Are You Seeing This Bug On?
The bug is observed on Android devices.
Have You Already Upgraded Your Packages?
Yes, the packages have been upgraded to the latest versions.
Dependency Versions
The dependency versions are as follows:
- video_player: 2.9.5
- video_player_android: 2.8.3
Steps to Reproduce
To reproduce the bug, follow the steps provided by @huycozy in the GitHub issue 164689, but with Flutter 3.27.4.
Expected Results
The expected result is that the video should be rendered after resuming from the background.
Actual Results
The actual result is that the video is not rendered after resuming from the background.
Code Sample
The code sample is available in the GitHub issue 164689.
Screenshots or Videos
No screenshots or videos are available to demonstrate the issue.
Logs
No logs are available to provide further information about the issue.
Flutter Doctor Output
The Flutter Doctor output is as follows:
[√] Flutter (Channel stable, 3.27.4, on Microsoft Windows [Version 10.0.26100.3775], locale en-US)
• Flutter version 3.27.4 on channel stable at X:\SDK\flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision d8a9f9a52e (3 months ago), 2025-01-31 16:07:18 -0500
• Engine revision 82bd5b7209
• Dart version 3.6.2
• DevTools version 2.40.3
Possible Solutions
Based on the available information, the possible solutions to this issue are:
- Update the video_player package: Ensure that the video_player package is updated to the latest version.
- Check the video_player_android package: Verify that the video_player_android package is compatible with the latest version of the video_player package.
- Review the code: Inspect the code to ensure that it is correctly implemented and that there are no issues with the video_player package.
- Test on different devices: Test the app on different Android devices to determine if the issue is device-specific.
Conclusion
Introduction
In our previous article, we explored the issue of the video disappearing or not being rendered after resuming the app from the background on Android devices. In this article, we will provide a Q&A section to address common questions and concerns related to this issue.
Q: What are the possible causes of this issue?
A: The possible causes of this issue include:
- Outdated video_player package
- Incompatible video_player_android package
- Incorrect code implementation
- Device-specific issues
Q: How can I update the video_player package?
A: To update the video_player package, follow these steps:
- Run
flutter pub upgrade
in your terminal to update all packages, including the video_player package. - Verify that the video_player package is updated to the latest version.
Q: What if I'm using an older version of the video_player package?
A: If you're using an older version of the video_player package, you may need to upgrade to the latest version. You can do this by running flutter pub upgrade
in your terminal.
Q: Can I use a different video player package?
A: Yes, you can use a different video player package. However, ensure that the new package is compatible with your app's requirements and that it doesn't introduce any new issues.
Q: How can I troubleshoot this issue?
A: To troubleshoot this issue, follow these steps:
- Review your code to ensure that it's correctly implemented.
- Check the video_player package version and update it if necessary.
- Test your app on different devices to determine if the issue is device-specific.
- Consult the video_player package documentation and GitHub issues for any known issues or solutions.
Q: Is this issue specific to Android devices?
A: No, this issue can occur on other platforms as well. However, the symptoms and causes may differ.
Q: Can I get help from the Flutter community?
A: Yes, you can get help from the Flutter community by:
- Posting on the Flutter GitHub issues page
- Joining the Flutter Discord channel
- Asking on the Flutter subreddit
- Consulting with a Flutter expert or developer
Conclusion
The video_player package is a crucial component in Flutter applications, and issues with it can be frustrating. By following the steps outlined in this article and consulting the Q&A section, developers can reproduce and fix the issue of the video disappearing or not being rendered after resuming the app from the background on Android devices.
Additional Resources
- Flutter GitHub issues page: https://github.com/flutter/flutter/issues
- Flutter Discord channel: https://discord.com/invite/flutter
- Flutter subreddit: https://www.reddit.com/r/FlutterDev/
- Flutter documentation: https://flutter.dev/docs