perf(WindowManager): Add SetPropertyNativeFast binding

Author: ebariche

src/Uno.UI/UI/Xaml/WindowManagerInterop.wasm.cs

@@ -915,15 +915,18 @@ internal static void SetProperty(IntPtr htmlId, (string name, string value)[] pr
 					pairs[i * 2 + 1] = properties[i].value;
 				}
 
-				var parms = new WindowManagerSetAttributesParams()
+#if NET7_0_OR_GREATER
+				NativeMethods.SetProperties(htmlId, pairs);
+#else
+				var parms = new WindowManagerSetPropertyParams()
 				{
 					HtmlId = htmlId,
 					Pairs_Length = pairs.Length,
 					Pairs = pairs,
 				};
 
 				TSInteropMarshaller.InvokeJS("Uno:setPropertyNative", parms);
-
+#endif
 			}
 		}
 
@@ -1593,6 +1596,9 @@ internal static partial void ArrangeElement(
 			[JSImport("globalThis.Uno.UI.WindowManager.current.setPointerEventsNativeFast")]
 			internal static partial void SetPointerEvents(IntPtr htmlId, bool enabled);
 
+			[JSImport("globalThis.Uno.UI.WindowManager.current.setPropertyNativeFast")]
+			internal static partial void SetProperties(IntPtr htmlId, string[] pairs);
+
 			[JSImport("globalThis.Uno.UI.WindowManager.current.setStyleStringNativeFast")]
 			internal static partial void SetStyleString(IntPtr htmlId, string name, string value);
 

src/Uno.UI/ts/WindowManager.ts

@@ -536,22 +536,32 @@ namespace Uno.UI {
 		public setPropertyNative(pParams: number): boolean {
 
 			const params = WindowManagerSetPropertyParams.unmarshal(pParams);
-			const element = this.getView(params.HtmlId);
 
-			for (let i = 0; i < params.Pairs_Length; i += 2) {
-				const setVal = params.Pairs[i + 1];
+			this.setPropertyNativeFast(params.HtmlId, params.Pairs);
+
+			return true;
+		}
+
+		public setPropertyNativeFast(htmlId: number, pairs: string[]) {
+
+			const element = this.getView(htmlId);
+
+			const length = pairs.length;
+
+			for (let i = 0; i < length; i += 2) {
+
+				const setVal = pairs[i + 1];
+
 				if (setVal === "true") {
-					(element as any)[params.Pairs[i]] = true;
+					(element as any)[pairs[i]] = true;
 				}
 				else if (setVal === "false") {
-					(element as any)[params.Pairs[i]] = false;
+					(element as any)[pairs[i]] = false;
 				}
 				else {
-					(element as any)[params.Pairs[i]] = setVal;
+					(element as any)[pairs[i]] = setVal;
 				}
 			}
-
-			return true;
 		}
 
 		/**