thegameextreme/TheGameExtreme/view/GamePreparationPage.xaml.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using Xamarin.Forms;

namespace TheGameExtreme.view
{
    public partial class GamePreparationPage : ContentPage
    {

        private string instructionText;
        public string InstructionText
        {
            get { return instructionText; }
            set
            {
                instructionText = value;
                OnPropertyChanged("InstructionText");
            }
        }
        public List<string> listNbPlayer = new List<string> { "1", "2", "3", "4", "5" };


        public GamePreparationPage()
        {
            InitializeComponent();
            NavigationPage.SetHasNavigationBar(this, false);
            Instruction.SetBinding(Label.TextProperty, new Binding("InstructionText", source: this));
            InstructionText = AppRessource.StrPlayerSelection;
            PlayerSelecter.ItemsSource = listNbPlayer;
        }

        private async void Back(object sender, EventArgs e)
        {
            await Navigation.PopAsync();
        }

        private async void Play(object sender, EventArgs args)
        {
            await Navigation.PushAsync(new MainPage());
        }

        private void ChangedPseudo(object sender, EventArgs args)
        {
            while (NameList.Children.Count != (int)PlayerSelecter.SelectedItem)
            if (NameList.Children.Count < (int)PlayerSelecter.SelectedItem)
            {
                    Editor e = new Editor();
                    e.Placeholder = "Enter your pseudo";

                NameList.Children.Add(e);
            }
            else
            {

            }
        }
    }
}