RadioButton: TextColor for plain Content not working on iOS

[marco-skizza]

Description

I have a simple RadioButton on a page:

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="MauiRadio8.MainPage">

    <ScrollView>
        <VerticalStackLayout
            HorizontalOptions="Center"
            VerticalOptions="Center"
            Background="Green">

            <RadioButton
                Content="White"
                Value="1"
                TextColor="White" />

        </VerticalStackLayout>
    </ScrollView>

</ContentPage>

On iOS the TextColor is not taken into account:

On WinUI for example the text appears correctly in white:

Steps to Reproduce

1. Create a new MAUI app from template
2. Add the above xml in the MainPage.xaml

Link to public reproduction project repository

https://github.com/marco-skizza/MauiRadioButtonTextColor

Version with bug

8.0.0-rc.2.9373

Is this a regression from previous behavior?

No, this is something new

Last version that worked well

Unknown/Other

Affected platforms

iOS

Affected platform versions

Tested on iPad mini 6, iPadOS 16.7.1

Did you find any workaround?

Even though not so nice, it can be fixed with custom Content:

            <RadioButton
                Value="1">
                <RadioButton.Content>
                    <Label TextColor="White">White</Label>
                </RadioButton.Content>
            </RadioButton>

Relevant log output

No response

[XamlTest]

Verified this on Visual Studio Enterprise 17.8.0 Preview 3.0(8.0.0-rc.2.9373). Repro on iOS 16.4, not repro on Windows 11 and Android 13.0-API33 with below Project:
18011.zip

We've added this issue to our backlog, and we will work to address it as time and resources allow. If you have any additional information or questions about this issue, please leave a comment. For additional info about issue management, please read our Triage Process.

[dustin-wojciechowski]

Looks like this was fixed when I tested it on the latest in main:

[marco-skizza]

Thanks @dustin-wojciechowski

With today's nightly build 8.0.60-ci.net8.24272.1 I still experience the issue.
But I don't know how you handle the merging of your main, so I'll check back when 8.0.60 is officially out.

Or do you mean it'll be fixed with v9?

[dustin-wojciechowski]

@marco-skizza The nightly builds should reflect what's in main. I tested it again on IPad 16.4 and seems like it's working:

I just copy pasted the code you had in your description into our "Sandbox" project that allows us to more easily test things. Do you perhaps have any workarounds in place or something that would conflict with this? If it's another issue, such as with Control Template, we can possibly link that to some open issues we're currently investigating.

[marco-skizza]

Hi @dustin-wojciechowski

I created a sample project with which I still experience the issue on 8.0.60-ci.net8.24274.1:
https://github.com/marco-skizza/MauiRadioButtonTextColor

Besides, I'm now on:

• Visual Studio 17.10.0
• Xcode 15.2
• Device: iPad mini 6 with iPadOS 17.3.1