Implict styling of NavigationPage IconColor does not work

[henda79]

Description

I wanted to change the colour of the back button of a MAUI app as it is always black. I added the following code directly to the ContentPage XAML base class and it worked fine.

    <NavigationPage.IconColor>
        <Color>White</Color>
    </NavigationPage.IconColor>

Rather than add this to every XAML page, I created an implicit style, but it does not work as expected, the icon stays black.

    <Style ApplyToDerivedTypes="true" TargetType="NavigationPage">
        <Setter Property="IconColor" Value="White" />
    </Style>

Steps to Reproduce

Create a non shell application, add the XAML to change the colour of the back button, ensure it works, remove it, and then add an implicit style. The colour should not change using the style.

Link to public reproduction project repository

No response

Version with bug

8.0.3

Is this a regression from previous behavior?

Not sure, did not test other versions

Last version that worked well

Unknown/Other

Affected platforms

Android, I was not able test on other platforms

Affected platform versions

No response

Did you find any workaround?

Yes, just apply the XAML to each page, not ideal but it works.

Relevant log output

No response

[kyow41ca]

This is the same for me. Is this a bug?