65 lines
2.1 KiB
C#
65 lines
2.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Net.Http;
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using Android.App;
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using Android.Content;
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using Android.OS;
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using Android.Runtime;
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using Android.Views;
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using Android.Widget;
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using Android.Graphics;
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using Xamarin.Forms;
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using ZicMoove.Views;
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using XamSvg;
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using Xamarin.Forms.Platform.Android;
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[assembly: ExportRenderer(typeof(SvgImage), typeof(ZicMoove.Droid.Rendering.SvgRenderer))]
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namespace ZicMoove.Droid.Rendering
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{
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class SvgRenderer : Xamarin.Forms.Platform.Android.AppCompat.ViewRenderer<SvgImage, ImageView>
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{
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private ImageView view;
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private ImageView CreateNativeControl()
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{
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view = new ImageView(Context);
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view.LayoutParameters = new Gallery.LayoutParams(LayoutParams.WrapContent, LayoutParams.FillParent);
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return view;
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}
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protected override void OnElementChanged(ElementChangedEventArgs<SvgImage> e)
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{
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base.OnElementChanged(e);
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if (Control == null)
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{
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// Init
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SetNativeControl(CreateNativeControl());
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}
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if (e.OldElement != null)
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{
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// Unsubscribe
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}
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if (e.NewElement != null) if (e.NewElement.Svg != null)
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{
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// Subscribe
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if (!e.NewElement.Svg.EndsWith(".svg"))
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throw new NotSupportedException("Source must end width '.svg'");
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var fi = new System.IO.FileInfo(e.NewElement.Svg);
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if (fi.Exists)
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{
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using (var stream = fi.OpenRead())
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{
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var svg = SvgFactory.GetSvg(System.Threading.CancellationToken.None,
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stream);
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var drawable = XamSvg.SvgFactory.GetDrawable(svg, XamSvg.Shared.Cross.SvgFillMode.Fill);
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view.SetImageDrawable(drawable);
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}
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}
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}
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}
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}
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} |