Shell TitleView on iOS not occupying requested height

[ESO-ST]

Description

Using the handler below to remove white space around the TitleView, the Shell TitleView does not occupy the requested height, unless we change tabs.
Example in the screenshots attached if we navigate from "General" to "Crew" the title view height adjusts itself and now occupies the right height.

using Microsoft.Maui.Controls.Platform.Compatibility;
using UIKit;

namespace CustomShellTitleView;

internal class CustomShellNavBarAppearanceTracker : IShellNavBarAppearanceTracker
{
    readonly IShellContext _context;
    readonly IShellNavBarAppearanceTracker _baseTracker;

    public CustomShellNavBarAppearanceTracker(IShellContext context, IShellNavBarAppearanceTracker baseTracker)
    {
        _context = context;
        _baseTracker = baseTracker;
    }

    public void Dispose() => _baseTracker.Dispose();

    public void ResetAppearance(UINavigationController controller) => _baseTracker.ResetAppearance(controller);

    public void SetAppearance(UINavigationController controller, ShellAppearance appearance) => _baseTracker.SetAppearance(controller, appearance);

    public void SetHasShadow(UINavigationController controller, bool hasShadow) => _baseTracker.SetHasShadow(controller, hasShadow);

    public void UpdateLayout(UINavigationController controller)
    {
        UIView titleView = Shell.GetTitleView(_context.Shell.CurrentPage).Handler.PlatformView as UIView;

        UIView parentView = GetParentByType(titleView, typeof(UIKit.UIControl));

        if (parentView != null)
        {
            NSLayoutConstraint.Create(parentView, NSLayoutAttribute.Leading, NSLayoutRelation.Equal, parentView.Superview, NSLayoutAttribute.Leading, 1.0f, 0.0f).Active = true;
            NSLayoutConstraint.Create(parentView, NSLayoutAttribute.Trailing, NSLayoutRelation.Equal, parentView.Superview, NSLayoutAttribute.Trailing, 1.0f, 0.0f).Active = true;
            NSLayoutConstraint.Create(parentView, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, parentView.Superview, NSLayoutAttribute.Bottom, 1.0f, 0.0f).Active = true;
            NSLayoutConstraint.Create(parentView, NSLayoutAttribute.Top, NSLayoutRelation.Equal, parentView.Superview, NSLayoutAttribute.Top, 1.0f, 0.0f).Active = true;
        }
        _baseTracker.UpdateLayout(controller);
    }

    static UIView GetParentByType(UIView view, Type type)
    {
        UIView currentView = view;

        while (currentView != null)
        {
            if (currentView.GetType().UnderlyingSystemType == type)
                break;

            currentView = currentView.Superview;
        }

        return currentView;
    }
}

Steps to Reproduce

No response

Link to public reproduction project repository

No response

Version with bug

8.0.0-rc.2.9373

Is this a regression from previous behavior?

Yes, this used to work in Xamarin.Forms

Last version that worked well

Unknown/Other

Affected platforms

iOS

Affected platform versions

No response

Did you find any workaround?

change tabs; pages that have no tabs have no workaround.

Relevant log output

No response

[BenBtg]

This is still an issue in GA.

[jsuarezruiz]

This is still an issue in GA.

@BenBtg Could you attach a repro sample? Tried to reproduce on main without success.

Hi @ESO-ST. We have added the "s/needs-info" label to this issue, which indicates that we have an open question for you before we can take further action. This issue will be closed automatically in 7 days if we do not hear back from you by then - please feel free to re-open it if you come back to this issue after that time.

[BenBtg]

@jsuarezruiz yes I can help get you access to a private repo.