RadioButtonCoreGalleryPage.cs

using System.Collections.Generic;
using Xamarin.Forms.CustomAttributes;

namespace Xamarin.Forms.Controls
{
	class RadioButtonCoreGalleryPage : CoreGalleryPage<RadioButton>
	{
		protected override bool SupportsFocus => false;
		protected override bool SupportsTapGestureRecognizer => true;
		protected override void InitializeElement(RadioButton element)
		{
			element.Content = "RadioButton";
		}

		protected override void Initialize()
		{
			base.Initialize();
		}

		protected override void OnDisappearing()
		{
			Device.SetFlags(new List<string>());
			base.OnDisappearing();
		}

		protected override void Build(StackLayout stackLayout)
		{
			base.Build(stackLayout);

			IsEnabledStateViewContainer.View.CheckedChanged += (sender, args) => IsEnabledStateViewContainer.TitleLabel.Text += " (Checked Changed)";

			var borderButtonContainer = new ViewContainer<RadioButton>(Test.Button.BorderColor,
				new RadioButton
				{
					Content = "BorderColor",
					BackgroundColor = Color.Transparent,
					BorderColor = Color.Red,
					BorderWidth = 1,
				}
			);

			var borderRadiusContainer = new ViewContainer<RadioButton>(Test.Button.BorderRadius,
				new RadioButton
				{
					Content = "BorderRadius",
					BackgroundColor = Color.Transparent,
					BorderColor = Color.Red,
					BorderWidth = 1,
				}
			);

			var borderWidthContainer = new ViewContainer<RadioButton>(Test.Button.BorderWidth,
				new RadioButton
				{
					Content = "BorderWidth",
					BackgroundColor = Color.Transparent,
					BorderColor = Color.Red,
					BorderWidth = 15,
				}
			);

			var fontContainer = new ViewContainer<RadioButton>(Test.Button.Font,
				new RadioButton
				{
					Content = "Font",
					FontSize = Device.GetNamedSize(NamedSize.Large, typeof(RadioButton)),
					FontAttributes = FontAttributes.Bold
				}
			);

			var textContainer = new ViewContainer<RadioButton>(Test.Button.Text,
				new RadioButton
				{
					Content = "Text"
				}
			);

			var textColorContainer = new ViewContainer<RadioButton>(Test.Button.TextColor,
				new RadioButton
				{
					Content = "TextColor",
					TextColor = Color.Pink
				}
			);

			var paddingContainer = new ViewContainer<RadioButton>(Test.Button.Padding,
				new RadioButton
				{
					Content = "Padding",
					BackgroundColor = Color.Red,
					Padding = new Thickness(20, 30, 60, 15)
				}
			);

			var isCheckedContainer = new ValueViewContainer<RadioButton>(Test.RadioButton.IsChecked, new RadioButton() { IsChecked = true, HorizontalOptions = LayoutOptions.Start }, "IsChecked", value => value.ToString());

			Add(borderButtonContainer);
			Add(borderRadiusContainer);
			Add(borderWidthContainer);
			Add(fontContainer);
			Add(textContainer);
			Add(textColorContainer);
			Add(paddingContainer);
			Add(isCheckedContainer);
		}
	}
}