Svg.Controls.Skia.Uno

Svg.Controls.Skia.Uno brings the Skia-backed SVG control model to Uno Platform. It wraps Svg.Skia, renders directly through Uno.WinUI.Graphics2DSK.SKCanvasElement, and keeps the same control-focused API shape as the Avalonia Skia package where that maps cleanly to Uno.

Install

dotnet add package Svg.Controls.Skia.Uno

Choose this package when

your app uses Uno Platform and wants the fastest SVG path through the live Skia canvas,
you want an Svg control with Path, Source, SvgSource, Stretch, StretchDirection, EnableCache, Wireframe, DisableFilters, Zoom, PanX, and PanY,
you need control-coordinate hit testing through TryGetPicturePoint(...) and HitTestElements(...),
you want reusable SvgSource resources that can be cloned and restyled per control.

Main types

Type	Role
`Uno.Svg.Skia.Svg`	Uno control for direct SVG display on `SKCanvasElement`
`Uno.Svg.Skia.SvgSource`	Reusable, cloneable, reloadable source object
`Uno.Svg.Skia.StretchDirection`	Uno-side equivalent of the Avalonia stretch-direction API

Basic XAML usage

<Page
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:svg="using:Uno.Svg.Skia">
  <svg:Svg Path="/Assets/__tiger.svg"
           Stretch="Uniform"
           EnableCache="True" />
</Page>

Reusable `SvgSource` resources

<Page.Resources>
  <svg:SvgSource x:Key="TigerSource" Path="/Assets/__tiger.svg" />
</Page.Resources>

<svg:Svg SvgSource="{StaticResource TigerSource}" Height="220" />

The control clones an external SvgSource before applying per-control CSS, wireframe, or filter settings, so one shared resource can safely back multiple controls with different runtime styling.

Async path loading

Uno resource and network loading is async-first:

var source = await SvgSource.LoadAsync(
    "/Assets/__tiger.svg",
    parameters: new SvgParameters(null, ".accent { fill: #2563eb; }"));

await source.ReLoadAsync(new SvgParameters(null, ".accent { fill: #ef4444; }"));

Use the synchronous loaders for inline SVG strings, Stream, and SvgDocument inputs.

What differs from the Avalonia package

SvgImage, SvgResource, and markup extensions are not part of the Uno package in v1.
The Uno replacement for those scenarios is Svg plus reusable SvgSource resources.
The package is Skia-renderer-only and does not add a native-renderer fallback.