using System.Collections.ObjectModel; namespace BookApp; public partial class Player : ContentPage { public List MyItems { get; set; } public Player() { InitializeComponent(); MyItems = new List(); // Ajouter des éléments à la liste MyItems.Add("Élément 1"); MyItems.Add("Élément 2"); MyItems.Add("Élément 3"); MyItems.Add("Élément 4"); myListView.ItemsSource = MyItems; } private async void OnBackButtonClicked(object sender, EventArgs e) { await Navigation.PopAsync(); } }