Coding⏱️ 3 min read📅 2026-06-03

How to Fix: How to fix UITableView separator on iOS 7?

Fix UITableView separator on iOS 7 by setting separatorStyle to .singleLineSeparator or .groupedTableHeader.

Quick Answer: Set separatorStyle to .singleLineSeparator or .groupedTableHeader in your UITableView's layout.

UITableView draws with ragged lines on iOS 7. This issue affects developers who are using UITableView in their iOS applications.

The line between cells should be on the full width of the screen, which can cause frustration for users and make the application look unprofessional.

🛑 Root Causes of the Error

  • The separator line is drawn incorrectly due to a bug in the UIKit framework.
  • This issue may also occur if the table view's content size is not properly set or if there are issues with the table view's layout.

🔧 Proven Troubleshooting Steps

Adjusting the SeparatorStyle

  1. Step 1: Step 1: Open your project in Xcode and select the UITableView that you want to fix.
  2. Step 2: Step 2: In the Attributes Inspector, locate the Separator Style section and set it to "Single Line" or "Custom". For a custom separator, you can also specify the color, width, and corner radius in the Attributes Inspector.
  3. Step 3: Step 3: If you are using a custom separator, create a new UIView with the desired dimensions and add it as a subview of the table view's separator line. You can then set the background color of this view to match your application's style.
  4. Step 4: Step 4: Apply these changes and run your project on a simulator or physical device to see if the issue is resolved.

Using SeparatorStyle for SingleLine

  1. Step 1: Step 1: Open your project in Xcode and select the UITableView that you want to fix.
  2. Step 2: Step 2: In the Attributes Inspector, locate the Separator Style section and set it to "Single Line". This will ensure that the separator line is drawn correctly across the full width of the screen.
  3. Step 3: Step 3: Apply these changes and run your project on a simulator or physical device to see if the issue is resolved.

🎯 Final Words

By following these steps, you should be able to fix the UITableView separator issue on iOS 7. Remember to test your application thoroughly after making any changes to ensure that the issue does not recur.

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❓ Frequently Asked Questions