Name SmoothScroll methods with Async

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/ListViewExtensions/ListViewExtensionsCode.bind

@@ -3,7 +3,7 @@
 using Microsoft.Toolkit.Uwp.UI;
 
 // Scrolling with index
-await MyGridView.SmoothScrollIntoViewWithIndex(index: int, itemPlacement: ItemPlacement, disableAnimation: bool, scrollIfVisibile: bool, additionalHorizontalOffset: int, additionalVerticalOffset: int);
+await MyGridView.SmoothScrollIntoViewWithIndexAsync(index: int, itemPlacement: ItemPlacement, disableAnimation: bool, scrollIfVisibile: bool, additionalHorizontalOffset: int, additionalVerticalOffset: int);
 
 // Scrolling with item
-await MyGridView.SmoothScrollIntoViewWithItem(item: object, itemPlacement: ItemPlacement, disableAnimation: bool, scrollIfVisibile: bool, additionalHorizontalOffset: int, additionalVerticalOffset: int);
+await MyGridView.SmoothScrollIntoViewWithItemAsync(item: object, itemPlacement: ItemPlacement, disableAnimation: bool, scrollIfVisibile: bool, additionalHorizontalOffset: int, additionalVerticalOffset: int);

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/ListViewExtensions/ListViewExtensionsPage.xaml.cs

@@ -67,7 +67,7 @@ namespace Microsoft.Toolkit.Uwp.SampleApp.SamplePages
                 var scrollIfVisibile = scrollIfVisibileInput.IsChecked ?? true;
                 var additionalHorizontalOffset = int.TryParse(additionalHorizontalOffsetInput.Text, out var ho) ? ho : 0;
                 var additionalVerticalOffset = int.TryParse(additionalVerticalOffsetInput.Text, out var vo) ? vo : 0;
-                sampleListView.SmoothScrollIntoViewWithIndex(index, itemPlacement, disableAnimation, scrollIfVisibile, additionalHorizontalOffset, additionalVerticalOffset);
+                sampleListView.SmoothScrollIntoViewWithIndexAsync(index, itemPlacement, disableAnimation, scrollIfVisibile, additionalHorizontalOffset, additionalVerticalOffset);
             });
 
             if (sampleListView != null)

Microsoft.Toolkit.Uwp.UI/Extensions/ListViewBase/ListViewExtensions.SmoothScrollIntoView.cs

@@ -27,7 +27,7 @@ namespace Microsoft.Toolkit.Uwp.UI
         /// <param name="additionalHorizontalOffset">Adds additional horizontal offset</param>
         /// <param name="additionalVerticalOffset">Adds additional vertical offset</param>
         /// <returns>Note: Even though this return <see cref="Task"/>, it will not wait until the scrolling completes</returns>
-        public static async Task SmoothScrollIntoViewWithIndex(this ListViewBase listViewBase, int index, ItemPlacement itemPlacement = ItemPlacement.Default, bool disableAnimation = false, bool scrollIfVisible = true, int additionalHorizontalOffset = 0, int additionalVerticalOffset = 0)
+        public static async Task SmoothScrollIntoViewWithIndexAsync(this ListViewBase listViewBase, int index, ItemPlacement itemPlacement = ItemPlacement.Default, bool disableAnimation = false, bool scrollIfVisible = true, int additionalHorizontalOffset = 0, int additionalVerticalOffset = 0)
         {
             if (index > (listViewBase.Items.Count - 1))
             {
@@ -199,9 +199,9 @@ namespace Microsoft.Toolkit.Uwp.UI
         /// <param name="additionalHorizontalOffset">Adds additional horizontal offset</param>
         /// <param name="additionalVerticalOffset">Adds additional vertical offset</param>
         /// <returns>Note: Even though this return <see cref="Task"/>, it will not wait until the scrolling completes</returns>
-        public static async Task SmoothScrollIntoViewWithItem(this ListViewBase listViewBase, object item, ItemPlacement itemPlacement = ItemPlacement.Default, bool disableAnimation = false, bool scrollIfVisibile = true, int additionalHorizontalOffset = 0, int additionalVerticalOffset = 0)
+        public static async Task SmoothScrollIntoViewWithItemAsync(this ListViewBase listViewBase, object item, ItemPlacement itemPlacement = ItemPlacement.Default, bool disableAnimation = false, bool scrollIfVisibile = true, int additionalHorizontalOffset = 0, int additionalVerticalOffset = 0)
         {
-            await SmoothScrollIntoViewWithIndex(listViewBase, listViewBase.Items.IndexOf(item), itemPlacement, disableAnimation, scrollIfVisibile, additionalHorizontalOffset, additionalVerticalOffset);
+            await SmoothScrollIntoViewWithIndexAsync(listViewBase, listViewBase.Items.IndexOf(item), itemPlacement, disableAnimation, scrollIfVisibile, additionalHorizontalOffset, additionalVerticalOffset);
         }
     }
 }