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authorE.Z. Hart <hartez@users.noreply.github.com>2016-07-18 23:16:47 (GMT)
committerJason Smith <jason.smith@xamarin.com>2016-07-18 23:16:47 (GMT)
commit272033723ea275ceb8a288fa605eafd035c79f2d (patch)
treeabc639d0f5627f3877f9e237e473bda168e9e030 /Xamarin.Forms.ControlGallery.Windows
parentc9da550ce4987e01c1bbce9d0a17b860e1d300b3 (diff)
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Windows image loader error handling (#260)
* Repros for various image issues * Log image loading errors * Better repro instructions and user interface * Image loading tests now running on WinRT/UWP phone/tablet/desktop * Move FailImageSource into shared project * Move FailImageSource into shared project * Update docs
Diffstat (limited to 'Xamarin.Forms.ControlGallery.Windows')
-rw-r--r--Xamarin.Forms.ControlGallery.Windows/BrokenImageSourceHandler.cs24
-rw-r--r--Xamarin.Forms.ControlGallery.Windows/Properties/AssemblyInfo.cs8
-rw-r--r--Xamarin.Forms.ControlGallery.Windows/Xamarin.Forms.ControlGallery.Windows.csproj1
3 files changed, 32 insertions, 1 deletions
diff --git a/Xamarin.Forms.ControlGallery.Windows/BrokenImageSourceHandler.cs b/Xamarin.Forms.ControlGallery.Windows/BrokenImageSourceHandler.cs
new file mode 100644
index 0000000..ffe999e
--- /dev/null
+++ b/Xamarin.Forms.ControlGallery.Windows/BrokenImageSourceHandler.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+using WImageSource = Windows.UI.Xaml.Media.ImageSource;
+
+#if WINDOWS_UWP
+using Xamarin.Forms.Platform.UWP;
+
+namespace Xamarin.Forms.ControlGallery.WindowsUniversal
+#else
+using Xamarin.Forms.Platform.WinRT;
+
+namespace Xamarin.Forms.ControlGallery.WinRT
+#endif
+{
+ public sealed class BrokenImageSourceHandler : IImageSourceHandler
+ {
+ public Task<WImageSource> LoadImageAsync(ImageSource imagesource, CancellationToken cancellationToken = new CancellationToken())
+ {
+ throw new Exception("Fail");
+ }
+ }
+} \ No newline at end of file
diff --git a/Xamarin.Forms.ControlGallery.Windows/Properties/AssemblyInfo.cs b/Xamarin.Forms.ControlGallery.Windows/Properties/AssemblyInfo.cs
index 8957793..cf2e017 100644
--- a/Xamarin.Forms.ControlGallery.Windows/Properties/AssemblyInfo.cs
+++ b/Xamarin.Forms.ControlGallery.Windows/Properties/AssemblyInfo.cs
@@ -1,6 +1,9 @@
´╗┐using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
+using Xamarin.Forms.ControlGallery.WinRT;
+using Xamarin.Forms.Controls;
+using Xamarin.Forms.Platform.WinRT;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
@@ -26,4 +29,7 @@ using System.Runtime.InteropServices;
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]
-[assembly: ComVisible(false)] \ No newline at end of file
+[assembly: ComVisible(false)]
+
+// Deliberately broken image source and handler so we can test handling of image loading errors
+[assembly: ExportImageSourceHandler(typeof(FailImageSource), typeof(BrokenImageSourceHandler))] \ No newline at end of file
diff --git a/Xamarin.Forms.ControlGallery.Windows/Xamarin.Forms.ControlGallery.Windows.csproj b/Xamarin.Forms.ControlGallery.Windows/Xamarin.Forms.ControlGallery.Windows.csproj
index 6d03d70..c93c45b 100644
--- a/Xamarin.Forms.ControlGallery.Windows/Xamarin.Forms.ControlGallery.Windows.csproj
+++ b/Xamarin.Forms.ControlGallery.Windows/Xamarin.Forms.ControlGallery.Windows.csproj
@@ -139,6 +139,7 @@
<Compile Include="App.xaml.cs">
<DependentUpon>App.xaml</DependentUpon>
</Compile>
+ <Compile Include="BrokenImageSourceHandler.cs" />
<Compile Include="BrokenNativeControl.cs" />
<Compile Include="MainPage.xaml.cs">
<DependentUpon>MainPage.xaml</DependentUpon>