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authorJason Smith <jason.smith@xamarin.com>2016-03-22 13:02:25 -0700
committerJason Smith <jason.smith@xamarin.com>2016-03-22 16:13:41 -0700
commit17fdde66d94155fc62a034fa6658995bef6fd6e5 (patch)
treeb5e5073a2a7b15cdbe826faa5c763e270a505729 /Xamarin.Forms.Platform.WinRT/ImageConverter.cs
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Initial import
Diffstat (limited to 'Xamarin.Forms.Platform.WinRT/ImageConverter.cs')
-rw-r--r--Xamarin.Forms.Platform.WinRT/ImageConverter.cs33
1 files changed, 33 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.WinRT/ImageConverter.cs b/Xamarin.Forms.Platform.WinRT/ImageConverter.cs
new file mode 100644
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+++ b/Xamarin.Forms.Platform.WinRT/ImageConverter.cs
@@ -0,0 +1,33 @@
+using System;
+using System.Threading.Tasks;
+
+#if WINDOWS_UWP
+
+namespace Xamarin.Forms.Platform.UWP
+#else
+
+namespace Xamarin.Forms.Platform.WinRT
+#endif
+{
+ public class ImageConverter : Windows.UI.Xaml.Data.IValueConverter
+ {
+ public object Convert(object value, Type targetType, object parameter, string language)
+ {
+ var source = (ImageSource)value;
+ IImageSourceHandler handler;
+
+ if (source != null && (handler = Registrar.Registered.GetHandler<IImageSourceHandler>(source.GetType())) != null)
+ {
+ Task<Windows.UI.Xaml.Media.ImageSource> task = handler.LoadImageAsync(source);
+ return new AsyncValue<Windows.UI.Xaml.Media.ImageSource>(task, null);
+ }
+
+ return null;
+ }
+
+ public object ConvertBack(object value, Type targetType, object parameter, string language)
+ {
+ throw new NotSupportedException();
+ }
+ }
+} \ No newline at end of file