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Fix TabbedPage crash on iPadOS 26+ with narrow viewports #32739

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Merged
jfversluis merged 2 commits into from
Nov 19, 2025
Merged

Fix TabbedPage crash on iPadOS 26+ with narrow viewports #32739

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d1b6d64
Initial plan
Copilot Nov 19, 2025
d948728
Fix TabbedPage crash on iPadOS 26+ with narrow viewports
Copilot Nov 19, 2025
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4 changes: 3 additions & 1 deletion src/Controls/src/Core/Compatibility/Handlers/TabbedPage/iOS/TabbedRenderer.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,7 @@ protected TabbedPage Tabbed
get { return (TabbedPage)Element; }
}

public VisualElement Element => _viewHandlerWrapper.Element ?? _element?.GetTargetOrDefault();
public VisualElement Element => _viewHandlerWrapper?.Element ?? _element?.GetTargetOrDefault();

public event EventHandler<VisualElementChangedEventArgs> ElementChanged;

Expand Down Expand Up @@ -132,6 +132,8 @@ public override void ViewDidLayoutSubviews()
{
base.ViewDidLayoutSubviews();

// On iPadOS 26.1+, ViewDidLayoutSubviews can be called during UITabBarController construction
// in narrow viewports (< 667 points) before Element is set. Guard against this.
if (Element is IView view)
view.Arrange(View.Bounds.ToRectangle());
}
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