How to select an item when a view is tapped in the template?

<syncfusion:SfListView x:Name="listView" AutoFitMode="Height" ItemSpacing="3"
                        SelectedItem="{Binding SelectedItem}" BackgroundColor="#d3d3d3"
                       SelectionChanging="listView_SelectionChanging"
                        ItemsSource="{Binding BookInfoCollection}">
    <syncfusion:SfListView.ItemTemplate>
        <DataTemplate>
            <Frame HasShadow="True" BackgroundColor="Transparent" >
                <Grid Padding="5">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="*" />
                        <ColumnDefinition Width="*" />
                        <ColumnDefinition Width="*" />
                    </Grid.ColumnDefinitions>
                    <Button Text="{Binding BookName}" CommandParameter="{Binding .}" Command="{Binding BindingContext.ItemTap, Source={x:Reference listView}}}" FontAttributes="Bold" FontSize="19" />
                    <Button Text="{Binding BookID}" Grid.Column="1" CommandParameter="{Binding .}" Command="{Binding BindingContext.ItemTap, Source={x:Reference listView}}}" FontAttributes="Bold" FontSize="19" />
                    <Button Text="{Binding SerialNumber}" Grid.Column="2" CommandParameter="{Binding .}" Command="{Binding BindingContext.ItemTap, Source={x:Reference listView}}}" FontAttributes="Bold" FontSize="19" />
                </Grid>
            </Frame>
        </DataTemplate>
    </syncfusion:SfListView.ItemTemplate>
</syncfusion:SfListView>

public class BookInfoRepository : INotifyPropertyChanged
{
    private ObservableCollection<BookInfo> bookInfoCollection;
    public event PropertyChangedEventHandler PropertyChanged;
    private object selectedItem;
    private Command<object> itemTap;
 
    public ObservableCollection<BookInfo> BookInfoCollection
    {
        get { return bookInfoCollection; }
        set
        {
            this.bookInfoCollection = value;
            this.OnPropertyChanged("BookInfoCollection");
        }
    }
 
    public object SelectedItem
    {
        get { return this.selectedItem; }
        set
        {
            this.selectedItem = value;
            this.OnPropertyChanged("SelectedItem");
        }
    }
 
    public Command<object> ItemTap
    {
        get { return this.itemTap; }
        set
        {
            this.itemTap = value;
            this.OnPropertyChanged("ItemTap");
        }
    }
 
    public void OnPropertyChanged(string name)
    {
        if (this.PropertyChanged != null)
            this.PropertyChanged(this, new PropertyChangedEventArgs(name));
    }
 
    public BookInfoRepository()
    {
        GenerateNewBookInfo();
        ItemTap = new Command<object>(OnItemTap);
    }
 
    private void OnItemTap(object obj)
    {
       this.SelectedItem = obj;
    }
 
    private void GenerateNewBookInfo()
    {
        BookInfoCollection = new ObservableCollection<BookInfo>();
        BookInfoCollection.Add(new BookInfo() { BookName = "Book1", BookDescription = "You’ll learn several different approaches to applying machine learning", BookID = 1, SerialNumber = "9876757" });
        BookInfoCollection.Add(new BookInfo() { BookName = "Book2", BookDescription = "Object-oriented programming is the de facto programming paradigm", BookID = 2, SerialNumber = "9876457" });
        BookInfoCollection.Add(new BookInfo() { BookName = "Book3", BookDescription = "Code Contracts provide a way to convey code assumptions" , BookID = 3, SerialNumber = "9876357"});
    }
}

public partial class MainPage : ContentPage
{
  public MainPage()
  {
    InitializeComponent();            
  }
 
  private void listView_SelectionChanging(object sender, Syncfusion.ListView.XForms.ItemSelectionChangingEventArgs e)
  {
    e.Cancel = true;
  }
}