Swipeable View Cell. You could add some animations to make it slightly prettier.

gistfile1.txt

using System;
using Xamarin.Forms;

namespace PanningAViewCellDemo
{
    public class PanningViewCell<V1, V2> : ViewCell 
        where V1 : View, new() 
        where V2 : View, new()
    {
        V1 mainView;
        V2 hiddenView;

        public double MinimumSwipeAmount { get; set; } = 30;

        public PanningViewCell()
        {
            var grid = new Grid();
            grid.RowDefinitions.Add(new RowDefinition());
            grid.ColumnDefinitions.Add(new ColumnDefinition());

            mainView = new V1();
            hiddenView = new V2()
            {
                IsVisible = false
            };
            grid.Children.Add(hiddenView, 0, 0); 
            grid.Children.Add(mainView, 0, 0);

            var panner = new PanGestureRecognizer();
            panner.PanUpdated += (s, e) =>
            {
                if (e.TotalX < -MinimumSwipeAmount)
                {
                    // Its a swipe left
                    hiddenView.IsVisible = true;
                    mainView.IsVisible = false;
                } else if (e.TotalX > MinimumSwipeAmount) {
                    // Its a swipe right
                    hiddenView.IsVisible = false;
					          mainView.IsVisible = true;
                }
            };
            grid.GestureRecognizers.Add(panner);
            View = grid;
        }
    }
}


// A demo page. The TheMainDisplay and TheOtherDisplay are Content views
using Xamarin.Forms;

namespace PanningAViewCellDemo
{
    public partial class PanningAViewCellDemoPage : ContentPage
    {
        string[] items = {
            "Glenn",
            "Kym",
            "Rob",
            "Judy",
            "Sam"
        };

        public PanningAViewCellDemoPage()
        {
            InitializeComponent();

            myList.ItemTemplate = 
                new DataTemplate(typeof(PanningViewCell<TheMainDisplay, TheOtherDisplay>));
            myList.ItemsSource = items;
        }
    }
}