protected virtual void UpdateTouchFeedbackColor()
{
if (ViewHolder.IsHeader || CellParent.TouchFeedbackColor.IsDefault)
{
return;
}
var feedbackColor = CellParent.TouchFeedbackColor.MultiplyAlpha(0.5).ToAndroid();
if (Foreground == null)
{
Foreground = DrawableUtility.CreateRipple(feedbackColor);
}
else
{
var ripple = Foreground as RippleDrawable;
ripple.SetColor(DrawableUtility.GetPressedColorSelector(feedbackColor));
}
}
protected RippleDrawable CreateRippleDrawable(AColor?color = null)
{
using var sel = new StateListDrawable();
sel.AddState(new[]
{
Android.Resource.Attribute.StateSelected
},
SelectedColor
);
sel.AddState(new[]
{
-Android.Resource.Attribute.StateSelected
},
BackgroundColor
);
sel.SetExitFadeDuration(250);
sel.SetEnterFadeDuration(250);
AColor rippleColor = color ?? CellParent?.SelectedColor.ToAndroid() ?? SVConstants.Cell.Ripple.ToAndroid();
return(DrawableUtility.CreateRipple(rippleColor, sel));
}