使用Xamarin.Forms中的SkiaSharp向SVG内的元素添加点击事件

using SkiaSharp;
using SkiaSharp.Views.Forms;

public class SvgCanvasView : SKCanvasView
{
    private SKSvg svg;
    
    public SvgCanvasView()
    {
        svg = new SKSvg();
        svg.Load("path/to/svg/file.svg");
        
        EnableTouchEvents = true;
        Touch += OnTouch;
    }
    
    protected override void OnPaintSurface(SKPaintSurfaceEventArgs e)
    {
        base.OnPaintSurface(e);
        
        SKSurface surface = e.Surface;
        SKCanvas canvas = surface.Canvas;
        
        canvas.Clear();
        canvas.DrawPicture(svg.Picture);
    }
    
    private void OnTouch(object sender, SKTouchEventArgs e)
    {
        if (e.ActionType == SKTouchAction.Pressed)
        {
            SKPointI location = e.Location.ToPoint();
            
            // 在这里处理点击事件，可以根据点击位置判断点击的是哪个元素
            // 并执行相应的操作
        }
        
        e.Handled = true;
    }
}

<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:YourNamespace"
             x:Class="YourNamespace.YourPage">
    <local:SvgCanvasView />
</ContentPage>