UI from uxml fails to show with a TwoPanesplitView

Unity: UI Toolkit Controls

As Designed

2023.1.X

2022.2.X

2022.1.X

2021.3.X

2020.3.X

The TwoPaneSplitView is not visible when created from an uxml because the instantiated template does not have a size. To fix this issue, flexGrow has to be set to 1 in the instantiated template.

Reproduction steps:

1. Open the user's attached project
2. Open “Test Window” > “From uxml”
3. Observe
4. Open “Test Window” > “From code”
5. Observe

Expected result: Both windows show the split pane with left and right labels
Actual result: “From uxml” fails to show split pane

Reproduced with: 2020.3.42f1, 2021.3.14f1, 2022.1.23f1, 2022.2.0b15, 2023.1.0a19

Reproducible on: Windows 11

UI from uxml fails to show with a TwoPanesplitView

Unity: UI Toolkit Controls

As Designed

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Have a workaround or additional info about this issue?

UI from uxml fails to show with a TwoPanesplitView

Unity: UI Toolkit Controls

Statuses

As Designed

Resolution Notes

2023.1.XAs DesignedThe TwoPaneSplitView is not visible when created from an uxml because the instantiated template does not have a size. To fix this issue, flexGrow has to be set to 1 in the instantiated template.

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?