[Android & iOS] - Fixed Entry and Editor from Accepting Input Values While Hidden.

src/Controls/src/Core/Editor/Editor.Mapper.cs

@@ -17,6 +17,7 @@ public partial class Editor
 
 #if IOS || ANDROID
 			EditorHandler.Mapper.AppendToMapping(nameof(VisualElement.IsFocused), InputView.MapIsFocused);
+			EditorHandler.Mapper.AppendToMapping(nameof(VisualElement.IsVisible), InputView.MapIsVisible);
 #endif
 
 #if ANDROID

src/Controls/src/Core/Entry/Entry.Mapper.cs

@@ -22,6 +22,7 @@ public partial class Entry
 
 #if IOS || ANDROID
 			EntryHandler.Mapper.AppendToMapping(nameof(VisualElement.IsFocused), InputView.MapIsFocused);
+			EntryHandler.Mapper.AppendToMapping(nameof(VisualElement.IsVisible), InputView.MapIsVisible);
 #endif
 
 #if ANDROID

src/Controls/src/Core/InputView/InputView.Platform.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Threading;
 
 namespace Microsoft.Maui.Controls
 {
@@ -14,6 +15,17 @@ internal static void MapIsFocused(IViewHandler handler, IView view)
 					?.UpdateFocusForView(iv);
 			}
 		}
+
+		internal static void MapIsVisible(IViewHandler handler, IView view)
+		{
+			if (view is not InputView inputView || handler?.PlatformView is null)
+				return;
+
+			if (!inputView.IsVisible && inputView.IsSoftInputShowing())
+			{
+				inputView.HideSoftInputAsync(CancellationToken.None);
+			}
+		}
 #endif
 	}
 }

src/Controls/tests/TestCases.HostApp/Issues/Issue27236.cs

@@ -0,0 +1,53 @@
+namespace Maui.Controls.Sample.Issues
+{
+	[Issue(IssueTracker.Github, 27236, "android allows type into hidden Entry control", PlatformAffected.Android | PlatformAffected.iOS)]
+	public partial class Issue27236 : TestContentPage
+	{
+		protected override void Init()
+		{
+			StackLayout mainLayout = new StackLayout
+			{
+				Padding = new Thickness(10)
+			};
+
+			Entry toggleableEntry = new Entry
+			{
+				AutomationId = "ToggleableEntry",
+				IsVisible = false
+			};
+
+			Editor toggleableEditor = new Editor
+			{
+				AutomationId = "ToggleableEditor",
+				IsVisible = false
+			};
+
+			Button toggleEntryVisibilityButton = new Button
+			{
+				AutomationId = "ToggleEntryVisibilityButton",
+				Text = "Toggle Entry Visibility"
+			};
+
+			Button toggleEditorVisibilityButton = new Button
+			{
+				AutomationId = "ToggleEditorVisibilityButton",
+				Text = "Toggle Editor Visibility"
+			};
+
+			toggleEntryVisibilityButton.Clicked += (sender, e) => ToggleVisibility(toggleableEntry);
+			toggleEditorVisibilityButton.Clicked += (sender, e) => ToggleVisibility(toggleableEditor);
+
+			void ToggleVisibility(VisualElement element)
+			{
+				element.IsVisible = !element.IsVisible;
+			}
+
+			mainLayout.Children.Add(toggleableEntry);
+			mainLayout.Children.Add(toggleableEditor);
+			mainLayout.Children.Add(toggleEntryVisibilityButton);
+			mainLayout.Children.Add(toggleEditorVisibilityButton);
+
+			Content = mainLayout;
+		}
+	}
+}

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue27236.cs

@@ -0,0 +1,45 @@
+#if ANDROID || IOS // Desktop platforms do not have a soft keyboard, so the test is restricted to Android and iOS.
+using NUnit.Framework;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues
+{
+	public class Issue27236 : _IssuesUITest
+	{
+		public Issue27236(TestDevice testDevice) : base(testDevice)
+		{
+		}
+
+		public override string Issue => "android allows type into hidden Entry control";
+
+		[Test, Order(1)]
+		[Category(UITestCategories.Entry)]
+		public void VerifyEntryKeyboardVisibilityToggle()
+		{
+			App.WaitForElement("ToggleEntryVisibilityButton");
+			App.Tap("ToggleEntryVisibilityButton");
+			var element = App.WaitForElement("ToggleableEntry");
+			element.SendKeys("Hello, Entry");
+			App.Tap("ToggleEntryVisibilityButton");
+			var keyboardVisible = App.IsKeyboardShown();
+			Assert.That(keyboardVisible, Is.False);
+			VerifyScreenshot("VerifyEditorsNotVisible");
+		}
+
+		[Test, Order(2)]
+		[Category(UITestCategories.Editor)]
+		public void VerifyEditorKeyboardVisibilityToggle()
+		{
+			App.WaitForElement("ToggleEditorVisibilityButton");
+			App.Tap("ToggleEditorVisibilityButton");
+			var element = App.WaitForElement("ToggleableEditor");
+			element.SendKeys("Hello, Editor");
+			App.Tap("ToggleEditorVisibilityButton");
+			var keyboardVisible = App.IsKeyboardShown();
+			Assert.That(keyboardVisible, Is.False);
+			VerifyScreenshot("VerifyEditorsNotVisible");
+		}
+	}
+}
+#endif