src/Tizen.NUI.XamlBuild/src/internal/XamlBinding/TrackableCollection.cs

   1 using System;
   2 using System.Collections.ObjectModel;
   3
   4 namespace Tizen.NUI.Binding
   5 {
   6     internal class TrackableCollection<T> : ObservableCollection<T>
   7     {
   8         public event EventHandler Clearing;
   9
  10         protected override void ClearItems()
  11         {
  12             Clearing?.Invoke(this, EventArgs.Empty);
  13             base.ClearItems();
  14         }
  15     }
  16 }