private void ConfigureRadioButton(int index, RadioButton radioButton)
{
if (index == Element.SelectedSegment)
{
radioButton.SetTextColor(Element.SelectedTextColor.ToAndroid());
_nativeRadioButtonControl = radioButton;
}
else
{
var textColor = Element.IsEnabled
? Element.TextColor.ToAndroid()
: Element.DisabledColor.ToAndroid();
radioButton.SetTextColor(textColor);
}
radioButton.TextSize = Convert.ToSingle(Element.FontSize);
var font = Font.OfSize(Element.FontFamily, Element.FontSize).ToTypeface();
radioButton.SetTypeface(font, TypefaceStyle.Normal);
var gradientDrawable = (StateListDrawable)radioButton.Background;
var drawableContainerState = (DrawableContainer.DrawableContainerState)gradientDrawable?.GetConstantState();
var children = drawableContainerState?.GetChildren();
if (!(children is null))
{
var selectedShape = children[0] is GradientDrawable drawable
? drawable
: (GradientDrawable)((InsetDrawable)children[0]).Drawable;
var unselectedShape = children[1] is GradientDrawable drawable1
? drawable1
: (GradientDrawable)((InsetDrawable)children[1]).Drawable;
var backgroundColor = Element.IsEnabled ? Element.TintColor.ToAndroid() : Element.DisabledColor.ToAndroid();
var borderColor = Element.IsEnabled ? Element.BorderColor.ToAndroid() : Element.DisabledColor.ToAndroid();
var borderWidthInPixel = ConvertDipToPixel(Element.BorderWidth);
if (!(selectedShape is null))
{
selectedShape.SetStroke(borderWidthInPixel, borderColor);
selectedShape.SetColor(backgroundColor);
}
if (!(unselectedShape is null))
{
unselectedShape.SetStroke(borderWidthInPixel, borderColor);
unselectedShape.SetColor(_unselectedItemBackgroundColor);
}
}
radioButton.Enabled = Element.Children[index].IsEnabled;
}
private void NativeControl_ValueChanged(object sender, RadioGroup.CheckedChangeEventArgs e)
{
var rg = (RadioGroup)sender;
if (rg.CheckedRadioButtonId != -1)
{
var id = rg.CheckedRadioButtonId;
var radioButton = rg.FindViewById(id);
var radioId = rg.IndexOfChild(radioButton);
var v = (RadioButton)rg.GetChildAt(radioId);
var color = Element.IsEnabled ? Element.TextColor.ToAndroid() : Element.DisabledColor.ToAndroid();
_nativeRadioButtonControl?.SetTextColor(color);
v.SetTextColor(Element.SelectedTextColor.ToAndroid());
_nativeRadioButtonControl = v;
Element.SelectedSegment = radioId;
}
}