Description

During interactions with the data grid examples, specifically the 'Observability' example, I encountered an issue. An error arises when all items from the data grid are removed, and a further attempt to remove an item is made. The root cause was identified as a missing verification to determine if the list of items is already empty before initiating item removal. This update rectifies this oversight, ensuring smooth item management.

How Has This Been Tested?

To ensure the robustness of the implemented fix:

1. Automated Testing: All existing unit tests were executed, and they passed without any failures.
2. Manual Testing: I manually interacted with the 'Observability' example, adding and removing items multiple times, ensuring that no errors are produced under different scenarios.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Visual Demonstrations

To better understand the issue and its subsequent resolution, please refer to the GIFs below:

Before the Fix:

After the Fix:

Checklist:

• The PR is submitted to the correct branch (dev).
• My code follows the code style of this project.
• I've added relevant tests.