gistfile1.txt

diff --git a/src/foundation.cs b/src/foundation.cs
index cfe34a87..789d1200 100644
--- a/src/foundation.cs
+++ b/src/foundation.cs
@@ -237,11 +237,6 @@ namespace XamCore.Foundation
 		[Wrap ("this (data, options == null ? null : options.Dictionary, out resultDocumentAttributes, ref error)")]
 		IntPtr Constructor (NSData data, NSAttributedStringDocumentAttributes options, out NSDictionary resultDocumentAttributes, ref NSError error);
 
-		// From the NSItemProviderReading protocol, a special constructor.
-		[Export ("initWithItemProviderData:typeIdentifier:error:")]
-		[iOS (11,0), NoWatch, NoTV, Mac(10,13)]
-		IntPtr Constructor (NSData providerData, string typeIdentifier, out NSError outError);
-
 		// From the NSItemProviderReading protocol, a static method.
 		[Static]
 		[Export ("readableTypeIdentifiersForItemProvider", ArgumentSemantic.Copy)]
@@ -8809,15 +8804,9 @@ namespace XamCore.Foundation
 		//[Export ("readableTypeIdentifiersForItemProvider", ArgumentSemantic.Copy)]
 		//string[] ReadableTypeIdentifiersForItemProvider { get; }
 
-		//
-		// This is a constructor that various classes must implement
-		// NSAttributedString, UIColor and UIImage need to have this constructor
-		// for user-defined implementations of this interface, we are going to
-		// need to something special
-		//
-		//[Abstract]
-		//[Export ("initWithItemProviderData:typeIdentifier:error:")]
-		//INSItemProviderReading CreateFrom (NSData providerData, string typeIdentifier, [NullAllowed] NSError outError);
+		[Abstract]
+		[Export ("initWithItemProviderData:typeIdentifier:error:")]
+		IntPtr Constructor (NSData providerData, string typeIdentifier, [NullAllowed] NSError outError);
 	}
 
 #if XAMCORE_2_0
diff --git a/src/uikit.cs b/src/uikit.cs
index 1a2fc0d4..68470e4c 100644
--- a/src/uikit.cs
+++ b/src/uikit.cs
@@ -4483,7 +4483,11 @@ namespace XamCore.UIKit {
 	// returns NIL handle causing exceptions in further calls, e.g. ToString
 	// Objective-C exception thrown.  Name: NSInvalidArgumentException Reason: *** -CGColor not defined for the UIColor <UIPlaceholderColor: 0x114f5ad0>; need to first convert colorspace.
 	[DisableDefaultCtor]
-	interface UIColor : NSSecureCoding, NSCopying {
+	interface UIColor : NSSecureCoding, NSCopying
+#if !WATCH 
+		, NSItemProviderReading
+#endif
+			{
 		[Export ("colorWithWhite:alpha:")][Static]
 		UIColor FromWhiteAlpha (nfloat white, nfloat alpha);
 
@@ -4502,11 +4506,6 @@ namespace XamCore.UIKit {
 		[return: NullAllowed]
 		UIColor FromName (string name);
 
-		// From the NSItemProviderReading protocol, a special constructor.
-		[iOS (11,0), NoWatch, NoTV]
-		[Export ("initWithItemProviderData:typeIdentifier:error:")]
-		IntPtr Constructor (NSData providerData, string typeIdentifier, out NSError outError);
-
 		// From the NSItemProviderReading protocol, a static method.
 		[Static]
 		[iOS (11,0), NoWatch, NoTV]
@@ -6722,7 +6721,7 @@ namespace XamCore.UIKit {
 	[BaseType (typeof (NSObject))]
 	interface UIImage : NSSecureCoding
 #if !WATCH
-		, UIAccessibility, UIAccessibilityIdentification
+		, UIAccessibility, UIAccessibilityIdentification, NSItemProviderReading
 #endif // !WATCH
 	{
 		[ThreadSafe]
@@ -6774,11 +6773,6 @@ namespace XamCore.UIKit {
 		UIImage FromImage (CIImage image);
 #endif // !WATCH
 
-		// From the NSItemProviderReading protocol, a special constructor.
-		[Export ("initWithItemProviderData:typeIdentifier:error:")]
-		[iOS (11,0), NoWatch, NoTV]
-		IntPtr Constructor (NSData providerData, string typeIdentifier, out NSError outError);
-
 		// From the NSItemProviderReading protocol, a static method.
 		[Static]
 		[iOS (11,0), NoWatch, NoTV]