Xamarin.Forms.Platform.Android/Renderers/StreamImagesourceHandler.cs


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using System.IO;
using System.Threading;
using System.Threading.Tasks;
using Android.Content;
using Android.Graphics;

namespace Xamarin.Forms.Platform.Android
{
	public sealed class StreamImagesourceHandler : IImageSourceHandler
	{
		public async Task<Bitmap> LoadImageAsync(ImageSource imagesource, Context context, CancellationToken cancelationToken = default(CancellationToken))
		{
			var streamsource = imagesource as StreamImageSource;
			if (streamsource != null && streamsource.Stream != null)
			{
				using (Stream stream = await streamsource.GetStreamAsync(cancelationToken).ConfigureAwait(false))
					return await BitmapFactory.DecodeStreamAsync(stream).ConfigureAwait(false);
			}
			return null;
		}
	}
}