included disconnectors

Author: ShaliniSF79

maui/samples/Gallery/Samples/PullToRefresh/ListViewPullToRefresh/View/ListViewPullToRefresh.xaml.cs

@@ -5,6 +5,12 @@ public partial class ListViewPullToRefresh : SampleView
 		public ListViewPullToRefresh()
 		{
 			InitializeComponent();
+			this.Unloaded += ListViewPullToRefresh_Unloaded;
+		}
+
+		private void ListViewPullToRefresh_Unloaded(object? sender, EventArgs e)
+		{
+			pullToRefresh.DisconnectHandlers();
 		}
 	}
 }

maui/samples/Gallery/Samples/PullToRefresh/PullToRefreshView/View/PullToRefreshView.xaml.cs

@@ -5,6 +5,12 @@ public partial class PullToRefreshView : SampleView
 		public PullToRefreshView()
 		{
 			InitializeComponent();
+			this.Unloaded += PullToRefreshView_Unloaded;
+		}
+
+		private void PullToRefreshView_Unloaded(object? sender, EventArgs e)
+		{
+			pullToRefresh.DisconnectHandlers();
 		}
 	}
 }