[AudioComponent] Remove deprecated API from .NET, and adjust/add a few availability attributes for other API. (#13373)

* [AudioComponent] Remove deprecated API from .NET, and adjust/add a few availability attributes for other API.

* Add back obsolete attributes.

src/AudioUnit/AudioComponent.cs

@@ -52,7 +52,7 @@ namespace AudioUnit
 
 #if !COREBUILD
 
-#if (!WATCH && !TVOS) || ((WATCH || TVOS) && !XAMCORE_4_0)
+#if (!WATCH && !TVOS) || ((WATCH || TVOS) && !NET)
 
 	// keys are not constants and had to be found in AudioToolbox.framework/Headers/AudioComponent.h
 #if !NET
@@ -60,12 +60,8 @@ namespace AudioUnit
 #else
 	[SupportedOSPlatform ("ios11.0")]
 #endif
-#if ((WATCH || TVOS) && !XAMCORE_4_0)
+#if ((WATCH || TVOS) && !NET)
-#if !NET
 	[Obsolete ("This API is not available on this platform.")]
-#else
-	[UnsupportedOSPlatform ("tvos")]
-#endif
 #endif
 	public partial class ResourceUsageInfo : DictionaryContainer {
 		static NSString userClientK = new NSString ("iokit.user-client");
@@ -126,12 +122,8 @@ namespace AudioUnit
 #else
 	[SupportedOSPlatform ("ios11.0")]
 #endif
-#if ((WATCH || TVOS) && !XAMCORE_4_0)
+#if ((WATCH || TVOS) && !NET)
-#if !NET
 	[Obsolete ("This API is not available on this platform.")]
-#else
-	[UnsupportedOSPlatform ("tvos")]
-#endif
 #endif
 	public partial class AudioComponentInfo : DictionaryContainer {
 		static NSString typeK = new NSString ("type");
@@ -232,7 +224,7 @@ namespace AudioUnit
 			}
 		}
 	}
-#endif
+#endif // (!WATCH && !TVOS) || ((WATCH || TVOS) && !NET)
 
 #endif // !COREBUILD
 
@@ -373,8 +365,10 @@ namespace AudioUnit
 #if !NET
 		[iOS (7,0)]
 		[Deprecated (PlatformName.iOS, 14,0)]
+		[Deprecated (PlatformName.TvOS, 14,0)]
 #else
 		[UnsupportedOSPlatform ("ios14.0")]
+		[UnsupportedOSPlatform ("tvos14.0")]
 #endif
 		[DllImport(Constants.AudioUnitLibrary)]
 		static extern IntPtr AudioComponentGetIcon (IntPtr comp, float /* float */ desiredPointSize);
@@ -382,10 +376,14 @@ namespace AudioUnit
 #if !NET
 		[iOS (7,0)]
 		[Deprecated (PlatformName.iOS, 14,0, message: "Use 'CopyIcon' instead.")]
+		[Deprecated (PlatformName.TvOS, 14,0, message: "Use 'CopyIcon' instead.")]
 #else
 		[UnsupportedOSPlatform ("ios14.0")]
+		[UnsupportedOSPlatform ("tvos14.0")]
 #if IOS
 		[Obsolete ("Starting with ios14.0 use 'CopyIcon' instead.", DiagnosticId = "BI1234", UrlFormat = "https://github.com/xamarin/xamarin-macios/wiki/Obsolete")]
+#elif __TVOS__
+		[Obsolete ("Starting with tvos14.0 use 'CopyIcon' instead.", DiagnosticId = "BI1234", UrlFormat = "https://github.com/xamarin/xamarin-macios/wiki/Obsolete")]
 #endif
 #endif
 		public UIKit.UIImage? GetIcon (float desiredPointSize)
@@ -397,10 +395,14 @@ namespace AudioUnit
 #if !NET
 		[iOS (7,0)]
 		[Deprecated (PlatformName.iOS, 13,0)]
+		[Deprecated (PlatformName.TvOS, 13,0)]
 		[MacCatalyst (14,0)]
+		[Deprecated (PlatformName.MacCatalyst, 14,0)]
 #else
 		[UnsupportedOSPlatform ("ios13.0")]
+		[UnsupportedOSPlatform ("tvos13.0")]
 		[SupportedOSPlatform ("maccatalyst14.0")]
+		[UnsupportedOSPlatform ("maccatalyst14.0")]
 #endif
 		[DllImport(Constants.AudioUnitLibrary)]
 		static extern double AudioComponentGetLastActiveTime (IntPtr comp);
@@ -408,15 +410,19 @@ namespace AudioUnit
 #if !NET
 		[iOS (7,0)]
 		[Deprecated (PlatformName.iOS, 13,0, message: "Use 'AudioUnit' instead.")]
+		[Deprecated (PlatformName.TvOS, 13,0, message: "Use 'AudioUnit' instead.")]
 		[MacCatalyst (14,0)][Deprecated (PlatformName.MacCatalyst, 14,0, message: "Use 'AudioUnit' instead.")]
 #else
 		[SupportedOSPlatform ("maccatalyst14.0")]
 		[UnsupportedOSPlatform ("ios13.0")]
+		[UnsupportedOSPlatform ("tvos13.0")]
 		[UnsupportedOSPlatform ("maccatalyst14.0")]
-#if IOS
+#if __MACCATALYST__
-		[Obsolete ("Starting with ios13.0 use 'AudioUnit' instead.", DiagnosticId = "BI1234", UrlFormat = "https://github.com/xamarin/xamarin-macios/wiki/Obsolete")]
-#elif __MACCATALYST__
 		[Obsolete ("Starting with maccatalyst14.0 use 'AudioUnit' instead.", DiagnosticId = "BI1234", UrlFormat = "https://github.com/xamarin/xamarin-macios/wiki/Obsolete")]
+#elif IOS
+		[Obsolete ("Starting with ios13.0 use 'AudioUnit' instead.", DiagnosticId = "BI1234", UrlFormat = "https://github.com/xamarin/xamarin-macios/wiki/Obsolete")]
+#elif __TVOS__
+		[Obsolete ("Starting with tvos13.0 use 'AudioUnit' instead.", DiagnosticId = "BI1234", UrlFormat = "https://github.com/xamarin/xamarin-macios/wiki/Obsolete")]
 #endif
 #endif
 		public double LastActiveTime {
@@ -428,12 +434,20 @@ namespace AudioUnit
 		// extern NSImage * __nullable AudioComponentGetIcon (AudioComponent __nonnull comp) __attribute__((availability(macosx, introduced=10.11)));
 #if !NET
 		[Mac (10,11)]
+		[Deprecated (PlatformName.MacOSX, 11, 0)]
+#else
+		[SupportedOSPlatform ("macos10.11")]
+		[UnsupportedOSPlatform ("macos11.0")]
 #endif
 		[DllImport (Constants.AudioUnitLibrary)]
 		static extern IntPtr AudioComponentGetIcon (IntPtr comp);
 
 #if !NET
 		[Mac (10,11)]
+		[Deprecated (PlatformName.MacOSX, 11, 0)]
+#else
+		[SupportedOSPlatform ("macos10.11")]
+		[UnsupportedOSPlatform ("macos11.0")]
 #endif
 		public AppKit.NSImage? GetIcon ()
 		{