private void UpdateTemplate()
{
var color = Helper.GetColorByOffset(_linearGradientBrush.GradientStops, SldTheme.Value / 7);
SliderHelper.SetTrackThickness(SldCustom, SldTrackThickness.Value);
SliderHelper.SetThumbSize(SldCustom, SldThumbSize.Value);
SliderHelper.SetThemeBrush(SldCustom, color.ToBrush());
SldCustom.Background = new Color()
{
A = 30, R = color.R, G = color.G, B = color.B
}.ToBrush();
}