diff --git a/README.md b/README.md
index fffa246..4285951 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,148 @@
**[View document in Syncfusion .NET MAUI Knowledge Base](https://www.syncfusion.com/kb/13080/how-to-change-selected-image-in-net-maui-listview-sflistview)**
+
+## Sample
+
+```xaml
+
+
+
+
+
+
+ . . .
+ . . .
+
+
+
+
+
+
+
+
+C#:
+
+ListView.SelectionChanged += ListView_SelectionChanged;
+
+private void ListView_SelectionChanged(object sender, ItemSelectionChangedEventArgs e)
+{
+ if (ListView.SelectionMode == Syncfusion.Maui.ListView.SelectionMode.Multiple)
+ {
+ SelectionViewModel.HeaderInfo = ListView.SelectedItems.Count + " item(s) selected";
+ for (int i = 0; i < e.AddedItems.Count; i++)
+ {
+ var item = e.AddedItems[i];
+ (item as Musiqnfo).IsSelected = true;
+ }
+ for (int i = 0; i < e.RemovedItems.Count; i++)
+ {
+ var item = e.RemovedItems[i];
+ (item as Musiqnfo).IsSelected = false;
+ }
+
+ if (ListView.SelectedItems.Count == SelectionViewModel.MusicInfo.Count)
+ SelectionViewModel.IsAllSelected = true;
+ else
+ SelectionViewModel.IsAllSelected = false;
+ }
+}
+
+private void selectAllIconTapped_Tapped()
+{
+ if (ListView.SelectedItems.Count == SelectionViewModel.MusicInfo.Count)
+ {
+ this.ListView.SelectedItems.Clear();
+ }
+ else
+ {
+ this.ListView.SelectAll();
+ }
+
+ UpdateSelectionTempate(null, true);
+}
+
+public void UpdateSelectionTempate(ItemLongPressEventArgs args = null, bool tappedSelectAll = false)
+{
+ if (ListView.SelectedItems.Count > 0 || args != null)
+ {
+ ListView.SelectionMode = Syncfusion.Maui.ListView.SelectionMode.Multiple;
+ if (!tappedSelectAll)
+ ListView.SelectedItems.Clear();
+ if (args != null)
+ {
+ var currentItem = args.DataItem as Musiqnfo;
+ if (currentItem != null)
+ {
+ currentItem.IsSelected = true;
+ this.ListView.SelectedItems.Add(currentItem);
+ }
+ }
+ SelectionViewModel.HeaderInfo = ListView.SelectedItems.Count + " item(s) selected";
+
+ if (tappedSelectAll)
+ {
+ if (ListView.SelectedItems.Count == SelectionViewModel.MusicInfo.Count)
+ {
+ for (int i = 0; i < SelectionViewModel.MusicInfo.Count; i++)
+ {
+ var item = SelectionViewModel.MusicInfo[i];
+ (item as Musiqnfo).IsSelected = true;
+ }
+
+ SelectionViewModel.IsAllSelected = true;
+ }
+ }
+
+ }
+ else
+ {
+ SelectionViewModel.HeaderInfo = "0 item(s) selected";
+ for (int i = 0; i < SelectionViewModel.MusicInfo.Count; i++)
+ {
+ var item = SelectionViewModel.MusicInfo[i];
+ (item as Musiqnfo).IsSelected = false;
+ }
+ SelectionViewModel.IsAllSelected = false;
+ }
+}
+
+public class IconColorConverter : IValueConverter
+{
+ public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+ {
+ if ((bool)value)
+ return Color.FromArgb("#1a75ff");
+ else
+ return Color.FromArgb("#b3b3b3");
+ }
+
+ public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+ {
+ throw new NotImplementedException();
+ }
+}
+
+public class SelectionIconConverter : IValueConverter
+{
+ public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+ {
+ if ((bool)value)
+ return "\ue748";
+ else
+ return "\ue718";
+ }
+
+ public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+ {
+ throw new NotImplementedException();
+ }
+}
+```