Fluid.Avalonia 2.1.1

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 
dotnet add package Fluid.Avalonia --version 2.1.1
                    


                    

                
NuGet\Install-Package Fluid.Avalonia -Version 2.1.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Fluid.Avalonia" Version="2.1.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Fluid.Avalonia" Version="2.1.1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Fluid.Avalonia" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Fluid.Avalonia --version 2.1.1
                    


                    

                
#r "nuget: Fluid.Avalonia, 2.1.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Fluid.Avalonia@2.1.1
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Fluid.Avalonia&version=2.1.1
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Fluid.Avalonia&version=2.1.1
                    


                            Install as a Cake Tool

Fluid.Avalonia

NuGet Downloads CI Live demo License: MIT

A Fluent 2 / WinUI 3-inspired theme for Avalonia with its own identity, adapting to your system accent color.

It layers ported design tokens over Avalonia's FluentTheme: lit-edge elevation, card surfaces, and control themes tuned across the set — Avalonia 12.1's read-only TableView included, matched to the ListBox and DataGrid.

It also ships a ready-made FluidWindow with a custom title bar and a translucent backdrop. TransparencyEnabled gives you Mica on Windows, vibrancy on macOS and a KWin blur on KDE, falling back to opaque on other Linux desktops. On Windows it follows the OS "Transparency effects" setting.

Fluid.Avalonia demo — the Accents page split diagonally between the light and dark themes

Demo

The repository ships a WinUI 3 Gallery-style demo — data-driven navigation, a page per control, a live XAML Playground, an Accents page and a Settings page — that doubles as a living reference for the theme. It runs right in your browser via Avalonia's WebAssembly head, so you can compare light and dark side by side without installing anything: try the live demo.

Install

dotnet add package Fluid.Avalonia

Usage

Add the theme in App.axaml:

<Application xmlns:fluid="clr-namespace:Fluid.Avalonia;assembly=Fluid.Avalonia" ...>
    <Application.Styles>
        <fluid:FluidTheme />
    </Application.Styles>
</Application>

The accent color is read from the OS automatically (Windows registry, with macOS / Linux / Avalonia fallbacks). Apply or override it at runtime via Fluid.Avalonia.AccentService.

Fonts: the theme is font-agnostic — supply your own text and symbol fonts via ContentControlThemeFontFamily / SymbolThemeFontFamily. (The demo bundles DejaVu Sans for text and Codicons for icons.)

MIT. Built on top of Avalonia's MIT-licensed FluentTheme, with the Fluent 2 design tokens ported from Microsoft's MIT-licensed microsoft-ui-xaml project.

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.1.1 98 10/15/2026
2.1.0 178 9/4/2026
2.0.3 603 7/8/2026
2.0.2 135 7/8/2026
2.0.1 224 7/1/2026
2.0.0 138 6/29/2026
1.9.0 152 6/24/2026
1.8.1 162 6/17/2026
1.8.0 147 6/17/2026
1.7.0 145 6/16/2026
1.6.4 131 6/16/2026
1.6.3 135 6/16/2026
1.6.2 1,390 6/12/2026
1.6.1 117 6/12/2026
1.6.0 132 6/12/2026
1.5.2 127 6/11/2026
1.5.1 120 6/11/2026
1.5.0 140 6/10/2026
1.4.0 127 6/10/2026
1.3.0 127 6/9/2026
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