In One UI 7 Split Mode, Partial Home / Recent Apps Gesture Kills Split With Error

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Introduction

The latest Samsung Galaxy One UI 7 update has brought about several exciting features and improvements to the user interface. However, some users have reported a peculiar issue with the split-screen mode, particularly when using the partial Home/Recent Apps gesture. In this article, we will delve into the details of this issue, explore the steps to reproduce it, and discuss whether it affects other third-party launchers.

Describe the Bug

Since the One UI 7 update, users who have set gesture navigation and split two apps have encountered an error when attempting to start the Go Home/Recent Apps swipe up gesture but pulling it back to place. The split-screen mode dies, and an error message appears, stating that the app does not support split screen. This issue only occurs when using the Niagara launcher as the default launcher, not with the One UI Home (Samsung's default).

Steps to Reproduce

To reproduce this issue, follow these steps:

  1. Set Niagara as the default launcher: Open the Settings app and navigate to the Display section. Select the Navigation bar option and choose the gesture navigation type.
  2. Set navigation type to gestures: Ensure that gesture navigation is enabled.
  3. Open two apps in split mode: Launch two apps simultaneously in split-screen mode.
  4. Swipe up slightly from the bottom of the screen: As if starting a Go Home or Recent Apps gesture, swipe up from the bottom of the screen, but then pull back and return the apps to their original position.

The Result

When you perform the partial gesture, the split-screen mode will die, and an error message will appear, stating that the app does not support split screen. This issue only occurs when using the Niagara launcher as the default launcher.

Does the Issue Also Occur with Other 3rd-Party Launchers?

Unfortunately, the issue also occurs with other third-party launchers. We tested the Nova launcher and found that it exhibits the same behavior.

Other 3rd-Party Launcher(s) Tested

  • Nova: We tested the Nova launcher and found that it also exhibits the same behavior.

Device Name

The device used to reproduce this issue is the Samsung Galaxy Fold 4.

Android Version

The Android version used to reproduce this issue is Android 15.

Screenshots / Screen Recordings

Unfortunately, we do not have any screenshots or screen recordings to share, as the issue is quite specific and requires a physical device to reproduce.

Conclusion

Q: What is the One UI 7 split mode issue?

A: The One UI 7 split mode issue is a problem that occurs when using the partial Home/Recent Apps gesture with the Niagara launcher as the default launcher. When you swipe up slightly from the bottom of the screen and then pull back, the split-screen mode dies, and an error message appears, stating that the app does not support split screen.

Q: Which launchers are affected by this issue?

A: The issue affects the Niagara launcher, as well as other third-party launchers, such as Nova. It does not occur with the One UI Home (Samsung's default) launcher.

Q: What is the cause of this issue?

A: The exact cause of this issue is unknown, but it is believed to be related to a bug in the One UI 7 update. Samsung developers are likely working to resolve this issue.

Q: How can I fix this issue?

A: Unfortunately, there is no known fix for this issue at this time. However, you can try the following:

  • Reset your device to its factory settings
  • Update your device to the latest software version
  • Try using a different launcher, such as One UI Home

Q: Will Samsung fix this issue?

A: Yes, Samsung is likely working to resolve this issue. We recommend keeping an eye on Samsung's official website and social media channels for updates on this issue.

Q: Can I use split-screen mode with other gestures?

A: Yes, you can use split-screen mode with other gestures, such as the full Home/Recent Apps gesture. However, the partial gesture is the one that causes the issue.

Q: Is this issue specific to the Samsung Galaxy Fold 4?

A: No, this issue is not specific to the Samsung Galaxy Fold 4. It can occur on other devices running Android 15 and using the Niagara launcher.

Q: Can I report this issue to Samsung?

A: Yes, you can report this issue to Samsung by visiting their official website and submitting a feedback form. You can also contact Samsung's customer support team for assistance.

Q: Will this issue be fixed in a future software update?

A: Yes, it is likely that this issue will be fixed in a future software update. Samsung developers are working to resolve this issue, and a fix may be included in a future software update.

Q: Can I use a different launcher to avoid this issue?

A: Yes, you can use a different launcher, such as One UI Home, to avoid this issue. However, keep in mind that this may affect the overall user experience and functionality of your device.