maui-linux/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue5728.cs

using System;
using System.Threading.Tasks;
using Xamarin.Forms;
using Xamarin.Forms.CustomAttributes;
using Xamarin.Forms.Internals;

namespace Xamarin.Forms.Controls.Issues
{
	[Preserve(AllMembers = true)]
	[Issue(IssueTracker.Github, 5728, "ListView RefreshControlColor initial", PlatformAffected.iOS)]
	public class Issue5728 : ContentPage
	{
		readonly ListView _listView;
		public Issue5728()
		{
			_listView = new ListView
			{
				BackgroundColor = Color.Transparent,
				IsPullToRefreshEnabled = true,
				RefreshControlColor = Color.Cyan
			};
			_listView.Refreshing += HandleListViewRefreshing;
			Content = _listView;
		}

		protected override void OnAppearing()
		{
			base.OnAppearing();

			_listView.BeginRefresh();
		}

		async void HandleListViewRefreshing(object sender, EventArgs e)
		{
			await Task.Delay(1500);
			_listView.EndRefresh();
		}
	}
}