Task.cs

using Android.App;
using Android.Widget;
using Android.OS;
using Android.Content;
using Android.Appwidget;
using Android.Runtime;
using Android.Views;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using System;
using Android.Webkit;
using System.Collections.Generic;


namespace App1
{
    [Activity(Label = "mainmenu")]
    public class mainmenu : Activity
    {
        public TcpClient clientela;
        public bool detenedor = true;
        public ListView lista;
        public ArrayAdapter<string> adaptadol;
        protected override void OnCreate(Bundle savedInstanceState)
        {

         
            base.OnCreate(savedInstanceState);
             
            SetContentView(Resource.Layout.perfectmain);
            string ip;
         


            clientela = new TcpClient();
            try
            {

                ip = Intent.GetStringExtra("MyData") ?? "Data not available";
                clientela.Client.Connect(ip.Trim(), 100);
            }

            catch (SocketException)
            {

            }
            Thread actualizarlista = new Thread(new ThreadStart(cojerstream));
            actualizarlista.Start();
            Thread recallear = new Thread(new ThreadStart(recalear));
            recallear.Start();
            ///////////////////////////////#Botones#////////////////////////////////
            ImageView atras = FindViewById<ImageView>(Resource.Id.imageView2);
            ImageView adelante = FindViewById<ImageView>(Resource.Id.imageView4);
            ImageView play = FindViewById<ImageView>(Resource.Id.imageView3);
            ImageView adelantar = FindViewById<ImageView>(Resource.Id.imageView5);
            ImageView atrazar = FindViewById<ImageView>(Resource.Id.imageView7);
            ImageView fullscreen = FindViewById<ImageView>(Resource.Id.imageView6);
            ImageView download = FindViewById<ImageView>(Resource.Id.imageView8);
            ImageView voldown = FindViewById<ImageView>(Resource.Id.imageView9);
            ImageView volup = FindViewById<ImageView>(Resource.Id.imageView10);
            ImageView agregar = FindViewById<ImageView>(Resource.Id.imageView11);
            ImageView buscar = FindViewById<ImageView>(Resource.Id.imageView12);
            EditText textbox = FindViewById<EditText>(Resource.Id.editText1);
            lista = FindViewById<ListView>(Resource.Id.listView1);
      
            ////////////////////////////////////////////////////////////////////////

            ///////////////////////////////#clicks#/////////////////////////////////
            lista.ItemClick += (sender, easter) =>
            {
                if(lista.Count>0)
                {
                    clientela.Client.Send(Encoding.ASCII.GetBytes("pedirindice();"));
                Thread.Sleep(15);
                clientela.Client.Send(Encoding.ASCII.GetBytes(easter.Position.ToString()));
                }
            };
            lista.ItemSelected += (sender, easter) =>
            {
              
            };


            atras.Click += (sender, easter) =>
        {

            clientela.Client.Send(Encoding.ASCII.GetBytes("back();"));
        };
            adelante.Click += (sender, easter) =>
             {
                 clientela.Client.Send(Encoding.ASCII.GetBytes("next();"));
             };
            play.Click += (sender, easter) =>
              {
                  clientela.Client.Send(Encoding.ASCII.GetBytes("playpause();"));
              };
            adelantar.Click += (sender, easter) =>
              {
                  clientela.Client.Send(Encoding.ASCII.GetBytes("actual+();"));
              };
            atrazar.Click += (sender, easter) =>
            {
                clientela.Client.Send(Encoding.ASCII.GetBytes("actual-();"));
            };
            fullscreen.Click += (sender, easter) =>
            {
                clientela.Client.Send(Encoding.ASCII.GetBytes("fullscreen();"));
            };
            download.Click += (sender, easter) =>
            {
                clientela.Client.Send(Encoding.ASCII.GetBytes("descmp3();"));
            };
            voldown.Click += (sender, easter) =>
            {
                clientela.Client.Send(Encoding.ASCII.GetBytes("vol-();"));
            };
            volup.Click += (sender, easter) =>
            {
                clientela.Client.Send(Encoding.ASCII.GetBytes("vol+();"));
            };
            agregar.Click += (sender, easter) =>
            {
                clientela.Client.Send(Encoding.ASCII.GetBytes("agregar();"));
                Thread.Sleep(20);
                detenedor = false;
                clientela.Client.Send(Encoding.ASCII.GetBytes(textbox.Text.Trim()));
                textbox.Text = "";
                detenedor = true;
            };
            buscar.Click += (sender, easter) =>
            {
                detenedor = false;
                clientela.Client.Send(Encoding.ASCII.GetBytes(textbox.Text.Trim()));
                textbox.Text = "";
                detenedor = true;
            };



            ////////////////////////////////////////////////////////////////////////
            ////////////////////////////////////////////////////////////////////////

        }
   

    public void cojerstream()
        {
            
            List<string> lista2 = new List<string>();


            while (detenedor == true && clientela.Connected == true)
            {
              
                var stream = clientela.GetStream();
                byte[] bites = new byte[256];
                
               
                int o;
                 
                while((o=stream.Read(bites,0,bites.Length))!=0)
                    {
                    string capturado = Encoding.ASCII.GetString(bites, 0, o);
                    if (capturado == "ya();")
                    {
                        adaptadol = new ArrayAdapter<string>(this, Android.Resource.Layout.SimpleListItem1, lista2);
                        RunOnUiThread(() => lista.Adapter = adaptadol);
                        adaptadol.NotifyDataSetChanged();
                        lista2.Clear();
                    }
                    else
                         if (capturado != " ")
                    {
                        lista2.Add(capturado);

                        capturado = "";
                    }






                  

                }
               


            }
        }
        public void recalear() {
            while (detenedor == true && clientela.Connected == true) {
                Thread.Sleep(1000);
                clientela.Client.Send(Encoding.ASCII.GetBytes("recall();"));
               
            }

        }


    }
}