Ursa is a UI library for building cross-platform UIs with Avalonia UI.

1. Ursa

Add nuget package:

dotnet add package Irihi.Ursa

You can now use Ursa controls in your Avalonia Application.

<Window
    ...
    xmlns:u="https://irihi.tech/ursa"
    ...>
    <StackPanel Margin="20">
        <u:ButtonGroup Classes="Solid Warning">
            <Button Content="Hello" />
            <Button Content="World" />
        </u:ButtonGroup>
        <u:TagInput />
    </StackPanel>
</Window>

2. Ursa.Themes.Semi

To make Ursa controls show up in your application, you need to reference to a theme package designed for Ursa. Ursa.Themes.Semi is a theme package for Ursa inspired by Semi Design. You can add it to your project by following steps.

Add nuget package:

dotnet add package Semi.Avalonia --version 11.0.7
dotnet add package Irihi.Ursa.Themes.Semi

Include Styles in application:

<Application...
    xmlns:u-semi="https://irihi.tech/ursa/themes/semi"
    ....>

    <Application.Styles>
        <StyleInclude Source="avares://Semi.Avalonia/Themes/Index.axaml" />
        <u-semi:SemiTheme Locale="zh-CN"/>
    </Application.Styles>

We offer limited free community support for Semi Avalonia and Ursa. Please join our group via FeiShu(Lark)