Add accessibility identifier to MauiDoneAccessoryView Done button for UI testing

src/Controls/tests/TestCases.HostApp/Issues/MauiDoneAccessoryButton.cs

@@ -0,0 +1,47 @@
+namespace Maui.Controls.Sample.Issues;
+
+[Issue(IssueTracker.Github, 32825, "MauiDoneAccessoryView DoneButton should be accessible for UI testing", PlatformAffected.iOS)]
+public class MauiDoneAccessoryButton : TestContentPage
+{
+	protected override void Init()
+	{
+		var entry = new Entry
+		{
+			AutomationId = "NumericEntry",
+			Keyboard = Keyboard.Numeric,
+			Placeholder = "Tap here to show numeric keyboard with Done button"
+		};
+
+		var label = new Label
+		{
+			AutomationId = "ResultLabel",
+			Text = "Waiting for entry to be focused"
+		};
+
+		entry.Focused += (s, e) =>
+		{
+			label.Text = "Entry focused - Done button should be accessible";
+		};
+
+		entry.Completed += (s, e) =>
+		{
+			label.Text = "Entry completed - Done button was tapped";
+		};
+
+		Content = new VerticalStackLayout
+		{
+			Padding = new Thickness(20),
+			Spacing = 10,
+			Children =
+			{
+				new Label
+				{
+					Text = "This test verifies that the Done button on numeric keyboards has an accessibility identifier for UI testing.",
+					Margin = new Thickness(0, 0, 0, 20)
+				},
+				entry,
+				label
+			}
+		};
+	}
+}

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/MauiDoneAccessoryButton.cs

@@ -0,0 +1,42 @@
+#if IOS // MauiDoneAccessoryView is iOS only
+using NUnit.Framework;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues;
+
+public class MauiDoneAccessoryButton : _IssuesUITest
+{
+	const string DoneButtonAutomationId = "Microsoft.Maui.Platform.MauiDoneAccessory.DoneButton";
+
+	public MauiDoneAccessoryButton(TestDevice device) : base(device)
+	{
+	}
+
+	public override string Issue => "MauiDoneAccessoryView DoneButton should be accessible for UI testing";
+
+	[Test]
+	[Category(UITestCategories.Entry)]
+	public void DoneButtonShouldHaveAccessibilityIdentifier()
+	{
+		// Wait for the entry to be ready
+		App.WaitForElement("NumericEntry");
+
+		// Tap the entry to bring up the keyboard
+		App.Tap("NumericEntry");
+
+		// Wait for the Done button to appear in the keyboard accessory view
+		var doneButton = App.WaitForElement(DoneButtonAutomationId);
+
+		// Verify the Done button exists and is accessible
+		Assert.That(doneButton, Is.Not.Null, "Done button should be accessible via its automation ID");
+
+		// Tap the Done button
+		App.Tap(DoneButtonAutomationId);
+
+		// Verify the completed event was triggered
+		var result = App.FindElement("ResultLabel").GetText();
+		Assert.That(result, Does.Contain("completed"), "Done button tap should trigger entry completion");
+	}
+}
+#endif

src/Core/src/Platform/iOS/MauiDoneAccessoryView.cs

@@ -7,6 +7,7 @@ namespace Microsoft.Maui.Platform
 {
 	internal class MauiDoneAccessoryView : UIToolbar
 	{
+		const string DoneButtonAutomationId = "Microsoft.Maui.Platform.MauiDoneAccessory.DoneButton";
 		readonly BarButtonItemProxy _proxy;
 
 		public MauiDoneAccessoryView() : base(new CGRect(0, 0, UIScreen.MainScreen.Bounds.Width, 44))
@@ -16,6 +17,7 @@ public MauiDoneAccessoryView() : base(new CGRect(0, 0, UIScreen.MainScreen.Bound
 			Translucent = true;
 			var spacer = new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace);
 			var doneButton = new UIBarButtonItem(UIBarButtonSystemItem.Done, _proxy.OnDataClicked);
+			doneButton.AccessibilityIdentifier = DoneButtonAutomationId;
 
 			SetItems(new[] { spacer, doneButton }, false);
 		}
@@ -33,6 +35,7 @@ public MauiDoneAccessoryView(Action doneClicked) : base(new CGRect(0, 0, UIScree
 
 			var spacer = new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace);
 			var doneButton = new UIBarButtonItem(UIBarButtonSystemItem.Done, _proxy.OnClicked);
+			doneButton.AccessibilityIdentifier = DoneButtonAutomationId;
 			SetItems(new[] { spacer, doneButton }, false);
 		}