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[Wasm][ComboBox] ScrollBar disappears on second popup opening when last item is selected #6744

Closed
24 tasks
jeromelaban opened this issue Aug 12, 2021 · 0 comments · Fixed by #6792
Closed
24 tasks

[Wasm][ComboBox] ScrollBar disappears on second popup opening when last item is selected #6744

jeromelaban opened this issue Aug 12, 2021 · 0 comments · Fixed by #6792
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@dr1rrb
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area/scrollviewer ⏬ Categorizes an issue or PR as relevant to ScrollViewer difficulty/challenging 🤯 Categorizes an issue for which the difficulty level is reachable with internals understanding kind/bug Something isn't working project/input ⌨️ Categorizes an issue or PR as relevant to input (Button, CheckBox, Toggle, Scroll, Map, Numeric,...) triage/untriaged Indicates an issue requires triaging or verification
Milestone
3.10

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@jeromelaban
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Current behavior

For the following XAML:

https://playgroundcanary.z19.web.core.windows.net/#56777c37

the ScrollBar for the ComboBox disapears when opening the popup a second time, when the last item is selected.

Here's a video repro:

combobox-scrollbar-issue

Workaround

Works on UWP/WinUI

Environment

Nuget Package:

  • Uno.UI / Uno.UI.WebAssembly / Uno.UI.Skia
  • Uno.WinUI / Uno.WinUI.WebAssembly / Uno.WinUI.Skia
  • Uno.SourceGenerationTasks
  • Uno.UI.RemoteControl / Uno.WinUI.RemoteControl
  • Other:

Nuget Package Version(s):

Affected platform(s):

  • iOS
  • Android
  • WebAssembly
  • WebAssembly renderers for Xamarin.Forms
  • macOS
  • Skia
    • WPF
    • GTK (Linux)
    • Tizen
  • Windows
  • Build tasks
  • Solution Templates

IDE:

  • Visual Studio 2017 (version: )
  • Visual Studio 2019 (version: )
  • Visual Studio for Mac (version: )
  • Rider Windows (version: )
  • Rider macOS (version: )
  • Visual Studio Code (version: )

Relevant plugins:

  • Resharper (version: )

Anything else we need to know?
@jeromelaban jeromelaban added kind/bug Something isn't working triage/untriaged Indicates an issue requires triaging or verification area/scrollviewer ⏬ Categorizes an issue or PR as relevant to ScrollViewer project/input ⌨️ Categorizes an issue or PR as relevant to input (Button, CheckBox, Toggle, Scroll, Map, Numeric,...) difficulty/challenging 🤯 Categorizes an issue for which the difficulty level is reachable with internals understanding labels Aug 12, 2021
@dr1rrb dr1rrb added this to the 3.10 milestone Aug 16, 2021
@dr1rrb dr1rrb mentioned this issue Aug 17, 2021
Merged
3 tasks
@mergify mergify bot closed this as completed in #6792 Aug 19, 2021
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Assignees

@dr1rrb dr1rrb

Labels
area/scrollviewer ⏬ Categorizes an issue or PR as relevant to ScrollViewer difficulty/challenging 🤯 Categorizes an issue for which the difficulty level is reachable with internals understanding kind/bug Something isn't working project/input ⌨️ Categorizes an issue or PR as relevant to input (Button, CheckBox, Toggle, Scroll, Map, Numeric,...) triage/untriaged Indicates an issue requires triaging or verification
Projects
None yet
Milestone
3.10
Development

Successfully merging a pull request may close this issue.

Fix visual transition support unoplatform/uno
2 participants
@jeromelaban @dr1rrb