How to apply CSS to Radio Button?

Question

I am on Xamarin Forms 3.2 and using CSS for styling native control. I tried SfRadioButton but does not find any documentation on how to apply CSS style to it. Any help would be appreciated. Thank you.

Paul Anderson S · Answer

Hi Albert, 
 
Greetings from Syncfusion. 
 
We have prepared a sample using SfRadoButton applying CSS styles to the control. Please have the sample from the below link and let us know if it helps you. 
 
Sample: http://www.syncfusion.com/downloads/support/forum/140379/ze/SRBSample1790720629  
 
Please let us know if you have any concern. 
 
Regards, 
Paul Anderson

Albert K · Answer

Thank you for the reply.  May I know is there any documentation on the naming of the CSS element as well as other elements like selected color, unselected color, etc?.  Thank you again.

Paul Anderson S · Answer

Hi Albert, 
 
Currently we don't have custom properties support in CSS style and also, we are unable to consider as a feature request 
  
https://github.com/xamarin/Xamarin.Forms/blob/master/Xamarin.Forms.Core/Properties/AssemblyInfo.cs  
  
On further analysis we found that in framework, they mapped as like 
  
[assembly: StyleProperty("background-color", typeof(VisualElement), nameof(VisualElement.BackgroundColorProperty))] 
  
But the StylePropertyAttribute is kept as internal. So we cannot provide the support for custom properties of our controls. 
  
https://github.com/xamarin/Xamarin.Forms/blob/bd31e1e9fc8b2f9ad94cc99e0c7ab058174821f3/Xamarin.Forms.Core/StyleSheets/StylePropertyAttribute.cs 
 
Regards, 
Paul Anderson