public static SKSize ToSKSize(this RatioSize ratioSize, SKSize containerSize)
 {
     return(new SKSize(ratioSize.WidthRatio * containerSize.Width, ratioSize.HeightRatio * containerSize.Height));
 }
 public static SKSize ToSKSize(this RatioSize ratioSize, float containerWidth, float containerHeight)
 {
     return(new SKSize(ratioSize.WidthRatio * containerWidth, ratioSize.HeightRatio * containerHeight));
 }