How to handle the long press action on date selection in SfCalendar?

<?xml version="1.0" encoding="UTF-8"?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" 
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" 
xmlns:LocalNamespace="clr-namespace:GettingStartedKBSyncfusion"
xmlns:Syncfusion ="clr-namespace:Syncfusion.SfCalendar.XForms;assembly=Syncfusion.SfCalendar.XForms"
x:Class="GettingStartedKBSyncfusion.MainPage">
 <ContentPage.Content>
  <Syncfusion:SfCalendar x:Name="calendar"/>
 </ContentPage.Content>
</ContentPage>

namespace GettingStartedKBSyncfusion
{
 public partial class MainPage : ContentPage
 {
  public MainPage()
  {
   InitializeComponent();
 
   calendar.OnDateCellHolding+=(object sender, DayCellHoldingEventArgs args) => 
   {
    DisplayAlert("DateCellHold Response","DateCell"+args.Date.Day+"has been long pressed","Ok");
   };
  }
 }
}