blob: 2e8bdef61c102b82e7153c7e8941a707c6befe5b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
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();
}
}
}
|