Add Delay and Duration properties to ToolTip functionality

Co-authored-by: mattleibow <1096616+mattleibow@users.noreply.github.com>

Author: Copilot

src/Controls/src/Core/ToolTipProperties.cs

@@ -8,6 +8,14 @@ public class ToolTipProperties
 		public static readonly BindableProperty TextProperty =
  			BindableProperty.CreateAttached("Text", typeof(string), typeof(ToolTipProperties), defaultValue: null, propertyChanged: OnToolTipPropertyChanged);
 
+		/// <summary>Bindable property for attached property <c>Delay</c>.</summary>
+		public static readonly BindableProperty DelayProperty =
+			BindableProperty.CreateAttached("Delay", typeof(int?), typeof(ToolTipProperties), defaultValue: null, propertyChanged: OnToolTipPropertyChanged);
+
+		/// <summary>Bindable property for attached property <c>Duration</c>.</summary>
+		public static readonly BindableProperty DurationProperty =
+			BindableProperty.CreateAttached("Duration", typeof(int?), typeof(ToolTipProperties), defaultValue: null, propertyChanged: OnToolTipPropertyChanged);
+
 		static void OnToolTipPropertyChanged(BindableObject bindable, object oldValue, object newValue)
 		{
 			if (bindable is IElement element)
@@ -24,14 +32,36 @@ public static void SetText(BindableObject bindable, object value)
 			bindable.SetValue(TextProperty, value);
 		}
 
+		public static int? GetDelay(BindableObject bindable)
+		{
+			return (int?)bindable.GetValue(DelayProperty);
+		}
+
+		public static void SetDelay(BindableObject bindable, int? value)
+		{
+			bindable.SetValue(DelayProperty, value);
+		}
+
+		public static int? GetDuration(BindableObject bindable)
+		{
+			return (int?)bindable.GetValue(DurationProperty);
+		}
+
+		public static void SetDuration(BindableObject bindable, int? value)
+		{
+			bindable.SetValue(DurationProperty, value);
+		}
+
 		internal static ToolTip? GetToolTip(BindableObject bindable)
 		{
 			if (!bindable.IsSet(TextProperty))
 				return null;
 
 			return new ToolTip()
 			{
-				Content = GetText(bindable)
+				Content = GetText(bindable),
+				Delay = GetDelay(bindable),
+				Duration = GetDuration(bindable)
 			};
 		}
 	}

src/Controls/tests/Core.UnitTests/ToolTipPropertiesTests.cs

@@ -0,0 +1,111 @@
+using Microsoft.Maui.Controls;
+using Xunit;
+
+namespace Microsoft.Maui.Controls.Core.UnitTests
+{
+	public class ToolTipPropertiesTests : BaseTestFixture
+	{
+		[Fact]
+		public void GetText_ReturnsCorrectValue()
+		{
+			var button = new Button();
+			var text = "Test tooltip";
+
+			ToolTipProperties.SetText(button, text);
+			var result = ToolTipProperties.GetText(button);
+
+			Assert.Equal(text, result);
+		}
+
+		[Fact]
+		public void GetDelay_ReturnsCorrectValue()
+		{
+			var button = new Button();
+			var delay = 1000;
+
+			ToolTipProperties.SetDelay(button, delay);
+			var result = ToolTipProperties.GetDelay(button);
+
+			Assert.Equal(delay, result);
+		}
+
+		[Fact]
+		public void GetDuration_ReturnsCorrectValue()
+		{
+			var button = new Button();
+			var duration = 5000;
+
+			ToolTipProperties.SetDuration(button, duration);
+			var result = ToolTipProperties.GetDuration(button);
+
+			Assert.Equal(duration, result);
+		}
+
+		[Fact]
+		public void GetDelay_ReturnsNullWhenNotSet()
+		{
+			var button = new Button();
+			var result = ToolTipProperties.GetDelay(button);
+
+			Assert.Null(result);
+		}
+
+		[Fact]
+		public void GetDuration_ReturnsNullWhenNotSet()
+		{
+			var button = new Button();
+			var result = ToolTipProperties.GetDuration(button);
+
+			Assert.Null(result);
+		}
+
+		[Fact]
+		public void GetToolTip_IncludesDelayAndDuration()
+		{
+			var button = new Button();
+			var text = "Test tooltip";
+			var delay = 1000;
+			var duration = 5000;
+
+			ToolTipProperties.SetText(button, text);
+			ToolTipProperties.SetDelay(button, delay);
+			ToolTipProperties.SetDuration(button, duration);
+
+			var tooltip = ToolTipProperties.GetToolTip(button);
+
+			Assert.NotNull(tooltip);
+			Assert.Equal(text, tooltip.Content);
+			Assert.Equal(delay, tooltip.Delay);
+			Assert.Equal(duration, tooltip.Duration);
+		}
+
+		[Fact]
+		public void GetToolTip_ReturnsNullWhenTextNotSet()
+		{
+			var button = new Button();
+
+			ToolTipProperties.SetDelay(button, 1000);
+			ToolTipProperties.SetDuration(button, 5000);
+
+			var tooltip = ToolTipProperties.GetToolTip(button);
+
+			Assert.Null(tooltip);
+		}
+
+		[Fact]
+		public void GetToolTip_WithNullDelayAndDuration()
+		{
+			var button = new Button();
+			var text = "Test tooltip";
+
+			ToolTipProperties.SetText(button, text);
+
+			var tooltip = ToolTipProperties.GetToolTip(button);
+
+			Assert.NotNull(tooltip);
+			Assert.Equal(text, tooltip.Content);
+			Assert.Null(tooltip.Delay);
+			Assert.Null(tooltip.Duration);
+		}
+	}
+}

src/Core/src/Primitives/ToolTip.cs

@@ -10,5 +10,15 @@ public partial class ToolTip
 		/// ToolTip content.
 		/// </summary>
 		public object? Content { get; set; }
+
+		/// <summary>
+		/// Gets or sets the delay (in milliseconds) before the tooltip is shown.
+		/// </summary>
+		public int? Delay { get; set; }
+
+		/// <summary>
+		/// Gets or sets the duration (in milliseconds) that the tooltip is shown.
+		/// </summary>
+		public int? Duration { get; set; }
 	}
 }