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(); }