private static void AddSurfaceCaption(ICollection <SurfaceCaptions> themeItems, string title, string caption, Color captionColor,
Color backgroundColor, SurfaceCaption errorCaption)
{
var surfaceCaption = new SurfaceCaptions(
title,
CreateGeneralCaptions(caption, captionColor, backgroundColor)
.Concat(new[] { errorCaption })
.ToList()
);
themeItems.Add(surfaceCaption);
}
private static void PopulateSurfaceCaptions(ICollection <SurfaceCaptions> themeItems, IThemeColors themeColors, ElevationLevel elevation)
{
var errorCaption = new SurfaceCaption
{
Caption = "Sample Error Text",
CaptionColor = themeColors.OnError,
BackgroundColor = themeColors.Error,
ContrastRatio = ColorHelper.GetContrastRatio(themeColors.OnError, themeColors.Error),
ContrastRatioColor = themeColors.OnError
};
var surfaceElevation = new SurfaceElevation(themeColors, elevation);
AddSurfaceCaption(themeItems, $"Default Surface at {elevation}", "OnSurface Text", themeColors.OnSurface, surfaceElevation.SurfaceColor, errorCaption);
AddSurfaceCaption(themeItems, $"Default Surface at {elevation}", "Branded Text", themeColors.Primary, surfaceElevation.SurfaceColor, errorCaption);
AddSurfaceCaption(themeItems, $"Branded Surface at {elevation}", "OnSurface Text", themeColors.OnSurface, surfaceElevation.BrandedSurfaceColor, errorCaption);
AddSurfaceCaption(themeItems, $"Branded Surface at {elevation}", "Branded Text", themeColors.Primary, surfaceElevation.BrandedSurfaceColor, errorCaption);
}