ListView is not displayed when an element is added to an empty List

Unity: UI Toolkit Controls

Fixed

6.5.X

6.4.X

6000.4.0b3

6.3.X

Won't Fix

6.2.X

Unity 6000.2 has reached its end of life and will not receive further updates. If you need additional fixes, please upgrade to a newer Unity version.

How to reproduce:
1. Open the ‘ListViewErrorExample.zip' project
2. Open the ‘Window/Ui Toolkit/ListViewExample editor window’
3. Click the '+' button several times immediately after window opens
4. Observe the ListView

Expected result: Item appears in the ListView
Actual result: The first few items are not visible until a new item is added, then all items are shown

Reproducible with: 6000.1.0b2, 6000.2.14f1, 6000.3.0f1 (d1870ce95baf), 6000.4.0a5, 6000.5.0a2
Not reproducible with: 6000.0.63f1, 6000.1.0b1

Reproducible environment: macOS 26.0.1 (M1 Max)
Not reproducible environment: No other environment tested

ListView is not displayed when an element is added to an empty List

Unity: UI Toolkit Controls

Fixed

Won't Fix

Prioritise and Follow this issue

Have a workaround or additional info about this issue?

ListView is not displayed when an element is added to an empty List

Unity: UI Toolkit Controls

Statuses

Fixed

Won't Fix

Resolution Notes

6.2.XWon't FixUnity 6000.2 has reached its end of life and will not receive further updates. If you need additional fixes, please upgrade to a newer Unity version.

Description

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Have a workaround or additional info about this issue?