PocketBook/src/BookApp/MainPage.xaml.cs

using System.Collections.ObjectModel;

namespace BookApp
{
    public partial class MainPage : ContentPage
    {
        public class ObjetTemp
        {
            public string Name { get; set; }
            public string Icone { get; set; }

            public ObjetTemp(string name, string icone)
            {
                Name = name;
                Icone = icone;
            }
        }

        public ObservableCollection<ObjetTemp> MyCollections { get; set; }

        public MainPage()
        {
            InitializeComponent();
            MyCollections = new ObservableCollection<ObjetTemp>()
            {
                new ObjetTemp("Item1", "./Reources/Images/tray_2_fill.svg"),
                new ObjetTemp("Item1", "./Reources/Images/person_badge_clock_fill.svg"),
                new ObjetTemp("Item1", "./Reources/Images/arrow_forward.svg"),
                new ObjetTemp("Item1", "./Reources/Images/eyeglasses.svg"),
                new ObjetTemp("Item1", "./Reources/Images/heart_fill.svg"),
                new ObjetTemp("Item1", "./Reources/Images/tag_fill.svg"),
                new ObjetTemp("Item1", "./Reources/Images/person_fill.svg"),
                new ObjetTemp("Item1", "./Reources/Images/calendar.svg"),
                new ObjetTemp("Item1", "./Reources/Images/sparkles.svg"),
            };
            BindingContext = this;
        }

        async void OnButtonClicked(object sender, EventArgs args)
        {
            await Shell.Current.GoToAsync(nameof(Tous));
        }
    }
}