DebugListView.cs

// ******************************************************************
// Copyright (c) Patrick Dehne. All rights reserved.
// This code is licensed under the MIT License (MIT).
// THE CODE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH
// THE CODE OR THE USE OR OTHER DEALINGS IN THE CODE.
// ******************************************************************
using System;
using System.Diagnostics;
using Windows.UI.Composition;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Hosting;
using Windows.UI.Xaml.Media;

namespace QuickReturnHeaderListView
{
    public class DebugListView : ListView
    {
        protected override DependencyObject GetContainerForItemOverride()
        {
            Debug.WriteLine("Containers: " + ++GetContainerCount);

            return base.GetContainerForItemOverride();
        }

        protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
        {
            Debug.WriteLine("Container preparations: " + ++PrepareContainerCount);

            base.PrepareContainerForItemOverride(element, item);
        }

        private int GetContainerCount { get; set; }
        private int PrepareContainerCount { get; set; }
    }
}