Disabled CheckBox is still enabled on Android

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CheckBox
Tinus
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Tinus asked on 02 May 2022, 07:39 AM

Hi, 

I noticed that a disabled checkbox is still working an Android. The Windows build seems to be correct.

See attached screenshots.

To replicate, create a new MAUI app, then replace MainPage.xaml with this:


<?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"
             xmlns:telerikDataControls="clr-namespace:Telerik.XamarinForms.DataControls;assembly=Telerik.Maui.Controls.Compatibility"
             xmlns:telerikChart="clr-namespace:Telerik.XamarinForms.Chart;assembly=Telerik.Maui.Controls.Compatibility"
             xmlns:telerikListView="clr-namespace:Telerik.XamarinForms.DataControls.ListView;assembly=Telerik.Maui.Controls.Compatibility"
             xmlns:primitives="clr-namespace:Telerik.XamarinForms.Primitives;assembly=Telerik.Maui.Controls.Compatibility"
             x:Class="MauiApp1.MainPage">

    <VerticalStackLayout Spacing="8" Padding="8">
        <primitives:RadCheckBox IsCheckedChanged="RadCheckBox_IsCheckedChanged" HorizontalOptions="Start"/>
        <primitives:RadCheckBox x:Name="Cb2" IsEnabled="False" HorizontalOptions="Start"/>
    </VerticalStackLayout>
</ContentPage>


And MainPage.xaml.cs with


namespace MauiApp1;

public partial class MainPage : ContentPage
{
	public MainPage()
	{
		InitializeComponent();
	}

    private void RadCheckBox_IsCheckedChanged(object sender, Telerik.XamarinForms.Primitives.CheckBox.IsCheckedChangedEventArgs e)
    {
        Cb2.IsEnabled = true;
    }
}

The second checkbox should be disabled after start of the application.

Regards
Martin

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Didi
Telerik team
answered on 05 May 2022, 08:42 AM

Hello Martin,

Thank you for the provided details. I have easily reproduced the behavior on Android. Find this issue logged in our feedback portal: https://feedback.telerik.com/maui/1564000-checkbox-android-disabled-checkbox-is-still-enabled 

I have tested the .NET MAUI CheckBox control and it works as expected. I can suggest you use this control for now until the issue in the Telerik .NET MAUI CheckBox is fixed. 

Regards,
Didi
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Tinus
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commented on 05 May 2022, 09:13 AM

Hi Didi,

unfortunately the MAUI Checkbox also has a problem on Android:

https://github.com/dotnet/maui/issues/6727

Regards
Martin

Didi
Telerik team
commented on 05 May 2022, 09:36 AM

Hi Matrin,

Thank you for sharing this link. The issue with the MAUI CheckBox is different. Still you can disable the checkbox. 

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Tinus
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Didi
Telerik team
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