Unity Issue Tracker - The List field doesn't expand/collapse when clicking on it while holding the Option button
Fixed
UUM-36151
The List field doesn't expand/collapse when clicking on it while holding the Option button
Unity: UI Toolkit Controls
Fixed
2023.3.X
2023.2.X
2023.1.X
2022.3.X
Won't Fix
2022.2.X
2022.2.0a9 onwards
Fixed UUM-36151 @karl:
Editor: Clicking a foldout with Alt held will now set all child foldouts to the same expanded state when they are bound to SerializedProperty.isExpanded.
Reproduction steps:
1. Open the attached project “ListColRepro“
2. Open “Assets/Scenes/SampleScene.unity“ Scene
3. Open “GameObject“ in the Hierarchy window
4. In the Inspector window collapse the “Compatible Terrains“ List element of the “New Behaviour Script“ Script holding the “Option” button
Expected result: List and all sublists are collapsed
Actual result: List is not collapsed