Make palette classes immutable records

[danielchalmers]

Feature request type

Other

Component name

No response

Is your feature request related to a problem?

I don't want to duplicate my palette styles:

MudTheme _theme = new()
{
    PaletteLight = new PaletteLight()
    {
        Primary = "#776be7",
        PrimaryLighten = "#978dec",
        Info = "#776be7",
        AppbarText = "#ffffffe6",
        Background = "#f7f6fb",
        TextDisabled = "#424242",
        HoverOpacity = 0.1,
    },

    PaletteDark = new PaletteDark()
    {
        Primary = "#776be7",
        Info = "#776be7",
        AppbarText = "#ffffffe6",
        TextPrimary = "#ffffffcc",
        TextSecondary = "#ffffff99",
        TextDisabled = "#ffffffb2",
        HoverOpacity = 0.1,
    },
}

With records:

Palette _basePalette = new()
{
    Primary = "#776be7",
    Info = "#776be7",
    AppbarText = "#ffffffe6",
    HoverOpacity = 0.1,
};

MudTheme _theme = new()
{
    PaletteLight = _basePalette with
    {
        PrimaryLighten = "#978dec",
        Background = "#f7f6fb",
        TextDisabled = "#424242",
    },

    PaletteDark = _basePalette with
    {
        TextPrimary = "#ffffffcc",
        TextSecondary = "#ffffff99",
        TextDisabled = "#ffffffb2",
    },
}

Describe the solution you'd like

Make the palettes records, particularly for the with keyword, and ensure they are immutable since they shouldn't be changed during execution as changes won't take effect anyway.

Have you seen this feature anywhere else?

No response

Describe alternatives you've considered

Inheriting the Palette class.

Pull Request

• I would like to do a Pull Request

Code of Conduct

• I agree to follow this project's Code of Conduct