Update ElementHandlerRegistry.cs

src/Microsoft.MobileBlazorBindings.Core/ElementHandlerRegistry.cs

@@ -44,13 +44,6 @@ namespace Microsoft.MobileBlazorBindings.Core
             ElementHandlers.Add(key, new ElementHandlerFactory((renderer, parent, component) => factory(renderer, parent, component)));
         }
 
-        public static void RegisterPropertyContentHandler<TComponent>(string propertyName,
-            Func<NativeComponentRenderer, IElementHandler> factory) where TComponent : NativeControlComponentBase
-        {
-            var key = $"p-{typeof(TComponent).FullName}.{propertyName}";
-            ElementHandlers.Add(key, new ElementHandlerFactory((renderer, _) => factory(renderer)));
-        }
-
         public static void RegisterElementHandler<TComponent, TControlHandler>() where TComponent : NativeControlComponentBase where TControlHandler : class, IElementHandler, new()
         {
             RegisterElementHandler<TComponent>((_, __) => new TControlHandler());