IChangeToken Nullability Fix (#8937)

dotnet · Jul 22, 2022 · cfe5ba1 · cfe5ba1
1 parent c93682a
commit cfe5ba1
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/src/BlazorWebView/src/Maui/Android/AndroidMauiAssetFileProvider.cs b/src/BlazorWebView/src/Maui/Android/AndroidMauiAssetFileProvider.cs
@@ -29,8 +29,8 @@ public IDirectoryContents GetDirectoryContents(string subpath)
 		public IFileInfo GetFileInfo(string subpath)
 			=> new AndroidMauiAssetFileInfo(_assets, Path.Combine(_contentRootDir, subpath));
 
-		public IChangeToken? Watch(string filter)
-			=> null;
+		public IChangeToken Watch(string filter)
+			=> NullChangeToken.Singleton;
 
 		private sealed class AndroidMauiAssetFileInfo : IFileInfo
 		{

diff --git a/src/BlazorWebView/src/Maui/Tizen/TizenMauiAssetFileProvider.cs b/src/BlazorWebView/src/Maui/Tizen/TizenMauiAssetFileProvider.cs
@@ -26,8 +26,8 @@ public IDirectoryContents GetDirectoryContents(string subpath)
 		public IFileInfo GetFileInfo(string subpath)
 			=> new TizenMauiAssetFileInfo(Path.Combine(_resDir, subpath));
 
-		public IChangeToken? Watch(string filter)
-			=> null;
+		public IChangeToken Watch(string filter)
+			=> NullChangeToken.Singleton;
 
 		private sealed class TizenMauiAssetFileInfo : IFileInfo
 		{

diff --git a/src/BlazorWebView/src/Maui/iOS/iOSMauiAssetFileProvider.cs b/src/BlazorWebView/src/Maui/iOS/iOSMauiAssetFileProvider.cs
@@ -26,8 +26,8 @@ public IDirectoryContents GetDirectoryContents(string subpath)
 		public IFileInfo GetFileInfo(string subpath)
 			=> new iOSMauiAssetFileInfo(Path.Combine(_bundleRootDir, subpath));
 
-		public IChangeToken? Watch(string filter)
-			=> null;
+		public IChangeToken Watch(string filter)
+			=> NullChangeToken.Singleton;
 
 		private sealed class iOSMauiAssetFileInfo : IFileInfo
 		{