diff options
Diffstat (limited to 'Xamarin.Forms.Platform.WP8/Converters/ImageConverter.cs')
-rw-r--r-- | Xamarin.Forms.Platform.WP8/Converters/ImageConverter.cs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.WP8/Converters/ImageConverter.cs b/Xamarin.Forms.Platform.WP8/Converters/ImageConverter.cs new file mode 100644 index 00000000..2e8bdef6 --- /dev/null +++ b/Xamarin.Forms.Platform.WP8/Converters/ImageConverter.cs @@ -0,0 +1,28 @@ +using System; +using System.Globalization; +using System.Threading.Tasks; + +namespace Xamarin.Forms.Platform.WinPhone +{ + public class ImageConverter : System.Windows.Data.IValueConverter + { + public object Convert(object value, Type targetType, object parameter, CultureInfo culture) + { + var source = (ImageSource)value; + IImageSourceHandler handler; + + if (source != null && (handler = Registrar.Registered.GetHandler<IImageSourceHandler>(source.GetType())) != null) + { + Task<System.Windows.Media.ImageSource> task = handler.LoadImageAsync(source); + return new AsyncValue<System.Windows.Media.ImageSource>(task, null); + } + + return null; + } + + public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) + { + throw new NotSupportedException(); + } + } +}
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