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[iOS 26] Navigation hangs after rapidly open and closing new page using Navigation.PushAsync - fix #32456

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Merged
PureWeen merged 1 commit into from
Jan 2, 2026
Merged

[iOS 26] Navigation hangs after rapidly open and closing new page using Navigation.PushAsync - fix #32456

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7 changes: 2 additions & 5 deletions src/Controls/src/Core/Compatibility/Handlers/Shell/iOS/ShellSectionRenderer.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,7 @@ bool DidPopItem(UINavigationBar _, UINavigationItem __)

// Bounds check: ensure we have a valid index for pages array
int targetIndex = NavigationBar.Items.Length - 1;
if (targetIndex < 0 || targetIndex >= pages.Count)
if (targetIndex < 0 || targetIndex >= pages.Count || pages[targetIndex] is null)
return true;

_shellSection.SyncStackDownTo(pages[targetIndex]);
Expand Down Expand Up @@ -577,10 +577,7 @@ Element ElementForViewController(UIViewController viewController)

foreach (var child in ShellSection.Stack)
{
if (child == null)
continue;
var renderer = (IPlatformViewHandler)child.Handler;
if (viewController == renderer.ViewController)
if (child?.Handler is IPlatformViewHandler { ViewController: var vc } && viewController == vc)
return child;
}

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