How to scroll and focus on ListView item in Xamarin.Forms (SfListView)

You can scroll to the particular ListViewItem and set focus for the Entry control loaded inside the SfListView.ItemTemplate in Xamarin.Forms SfListView.

You can also refer the following article.

https://www.syncfusion.com/kb/11882/how-to-scroll-and-focus-on-listview-item-in-xamarin-forms-sflistview

XAML

Setting Behavior for the ContentPage and add Button to scroll to the particular item.

<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:ListViewXamarin"
             xmlns:syncfusion="clr-namespace:Syncfusion.ListView.XForms;assembly=Syncfusion.SfListView.XForms"
             x:Class="ListViewXamarin.MainPage">
    <ContentPage.BindingContext>
        <local:ContactsViewModel/>
    </ContentPage.BindingContext>
    <ContentPage.Behaviors>
        <local:Behavior/>
    </ContentPage.Behaviors>
  <ContentPage.Content>
        <Grid RowSpacing="0">
            <Grid.RowDefinitions>
                <RowDefinition Height="50"/>
                <RowDefinition Height="*"/>
            </Grid.RowDefinitions>
            <Button x:Name="scrollButton" Text="Scroll to the last item"/>
            <Grid x:Name="mainGrid" Grid.Row="1" Padding="10,25,10,10">
                <syncfusion:SfListView ItemsSource="{Binding ContactsInfo}" x:Name="listView">
                    <syncfusion:SfListView.ItemTemplate>
                        <DataTemplate>
                            <Entry x:Name="entry" BackgroundColor="DarkBlue" PlaceholderColor="LightBlue" Placeholder="{Binding ContactName}"/>
                        </DataTemplate>
                    </syncfusion:SfListView.ItemTemplate>
                </syncfusion:SfListView>
            </Grid>
        </Grid>
    </ContentPage.Content>
</ContentPage>

C#

In Button.Clicked event, handled scrolling of particular index using ScrollToRowIndex method. You can get the VisualContainer using GetVisualContainer method and get the element loaded inside ListViewItem to set Focus for the Entry control.

using Syncfusion.ListView.XForms.Control.Helpers;
namespace ListViewXamarin
{
    public class Behavior : Behavior<ContentPage>
    {
        SfListView ListView;
        Button Button;
        VisualContainer Container;
 
        protected override void OnAttachedTo(ContentPage bindable)
        {
            ListView = bindable.FindByName<SfListView>("listView");
            Button = bindable.FindByName<Button>("scrollButton");
            Container = ListView.GetVisualContainer();
            Button.Clicked += Button_Clicked;
 
            base.OnAttachedTo(bindable);
        }
 
        private async void Button_Clicked(object sender, EventArgs e)
        {
            var index = ListView.DataSource.DisplayItems.Count() - 1;
            var item = ListView.DataSource.DisplayItems[index];
            ListView.LayoutManager.ScrollToRowIndex(index, Syncfusion.ListView.XForms.ScrollToPosition.End, false);
 
            await Task.Delay(1000);
            for (int i = 0; i < Container.Children.Count; i++)
            {
                if (Container.Children[i].BindingContext == item)
                {
                    var entry = (Container.Children[i] as ListViewItem).Content as Entry;
                    entry.Focus();
                }
            }
        }
    }
}

Output