[iOS] Fix ListView Scrolled event not triggering

src/Controls/src/Core/Compatibility/Handlers/ListView/iOS/ListViewRenderer.cs

@@ -1276,7 +1276,7 @@ public override void Scrolled(UIScrollView scrollView)
 					return;
 
 				var args = new ScrolledEventArgs(scrollView.ContentOffset.X, scrollView.ContentOffset.Y);
-				if (!_list.TryGetTarget(out var list))
+				if (_list.TryGetTarget(out var list))
 					list.SendScrolled(args);
 
 				if (_isDragging && scrollView.ContentOffset.Y < 0)

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue22630.cs

@@ -0,0 +1,27 @@
+#if IOS
+using NUnit.Framework;
+using NUnit.Framework.Legacy;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues;
+
+public class Issue22630 : _IssuesUITest
+{
+	public override string Issue => "ListView Scrolled event is not triggered";
+
+	public Issue22630(TestDevice device)
+		: base(device)
+	{ }
+
+	[Test]
+	[Category(UITestCategories.ListView)]
+	public void ListViewScrolled()
+	{
+		App.WaitForElement("TestListView");
+		App.ScrollDown("TestListView", ScrollStrategy.Gesture, swipeSpeed: 1000);
+		var result = App.FindElement("TestLabel").GetText();
+		ClassicAssert.AreEqual("Success", result);
+	}
+}
+#endif

src/Controls/tests/TestCases/Issues/Issue22630.xaml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage
+    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+    x:Class="Maui.Controls.Sample.Issues.Issue22630">
+     <Grid RowDefinitions="Auto, *">
+        <Label
+            x:Name="TestLabel"
+            AutomationId="TestLabel" />
+        <ListView 
+            AutomationId="TestListView"
+            Grid.Row="1" 
+            Scrolled="OnListViewScrolled">
+            <ListView.ItemsSource>
+                <x:Array Type="{x:Type x:String}">
+                    <x:String>Item 1</x:String>
+                    <x:String>Item 2</x:String>
+                    <x:String>Item 3</x:String>
+                    <x:String>Item 4</x:String>
+                    <x:String>Item 5</x:String>
+                    <x:String>Item 6</x:String>
+                    <x:String>Item 7</x:String>
+                    <x:String>Item 8</x:String>
+                    <x:String>Item 9</x:String>
+                    <x:String>Item 10</x:String>
+                    <x:String>Item 11</x:String>
+                    <x:String>Item 12</x:String>
+                    <x:String>Item 13</x:String>
+                    <x:String>Item 14</x:String>
+                    <x:String>Item 15</x:String>
+                    <x:String>Item 16</x:String>
+                    <x:String>Item 17</x:String>
+                    <x:String>Item 18</x:String>
+                    <x:String>Item 19</x:String>
+                    <x:String>Item 20</x:String>
+                    <x:String>Item 21</x:String>
+                    <x:String>Item 22</x:String>
+                    <x:String>Item 23</x:String>
+                    <x:String>Item 24</x:String>
+                    <x:String>Item 25</x:String>
+                    <x:String>Item 26</x:String>
+                    <x:String>Item 27</x:String>
+                    <x:String>Item 28</x:String>
+                    <x:String>Item 29</x:String>
+                    <x:String>Item 30</x:String>
+                </x:Array>
+            </ListView.ItemsSource>
+        </ListView>
+    </Grid>
+</ContentPage>

src/Controls/tests/TestCases/Issues/Issue22630.xaml.cs

@@ -0,0 +1,18 @@
+using Microsoft.Maui.Controls;
+
+namespace Maui.Controls.Sample.Issues
+{
+	[Issue(IssueTracker.None, 22630, "ListView Scrolled event is not triggered", PlatformAffected.iOS)]
+	public partial class Issue22630 : ContentPage
+	{
+		public Issue22630()
+		{
+			InitializeComponent();
+		}
+
+		void OnListViewScrolled(System.Object sender, ScrolledEventArgs e)
+		{
+			TestLabel.Text = "Success";
+		}
+	}
+}