java - ListView doesn't work in my controller class Android -

i have problem app. have implemented mvc design pattern view , controller. controller have onclicklistener methods (4 buttons , listview). problem when activities begins buttons listeners responds listview stationnaire, can't click on , cant't scroll throught list.
show code. hope please.

all_products.xml

<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" android:id="@+id/mylayout">  <listview     android:id="@android:id/list"     android:layout_width="fill_parent"     android:layout_height="389dp"     android:layout_alignparentleft="true"     android:layout_alignparenttop="true">  </listview>  <button     android:id="@+id/button1"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_alignparentbottom="true"     android:layout_alignparentleft="true"     android:text="mapa" />  <button     android:id="@+id/button2"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_alignparentbottom="true"     android:layout_torightof="@+id/button1"     android:text="lista" />  <button     android:id="@+id/button3"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_alignparentbottom="true"     android:layout_torightof="@+id/button2"     android:text="buscador" />  <button     android:id="@+id/button4"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_alignparentbottom="true"     android:layout_alignparentright="true"     android:layout_torightof="@+id/button3"     android:text="más" /> 

main activity

public void oncreate(bundle icicle) { super.oncreate(icicle); setcontentview(r.layout.all_products);      final mymodel mymodel = new mymodel();    final myview myview = new myview(this);    mycontroller mycontroller = new mycontroller(this, mymodel, myview);     viewgroup container = (viewgroup) findviewbyid(r.id.mylayout);    container.addview(myview);    container.addview(mycontroller);      bundle b=this.getintent().getextras();    string[] array=b.getstringarray("listaeventos");     //a continuación, generamos los distintos valores que ocuparán el linearlayout, concretamente    //las categorías de los eventos.    string[] values = new string[] { "actividades vacacionales", "aire libre y excursiones", "cine",     "conferencias y otros", "congresos y jornadas", "cursos y talleres", "deporte", "escénicas",     "exposiciones", "ferias", "fiestas y festivales", "música", "viajes", "otras" };     //llamamos al adapter personalizado para mostrar la vista.    mylistcategoryarrayadapter adapter = new mylistcategoryarrayadapter(this, values, array);    setlistadapter(adapter); 

}

the controller

public class mycontroller extends relativelayout{   public mycontroller(activity activity,        final mymodel mymodel, final myview myview) { super(activity, null); layoutinflater layoutinflater =            (layoutinflater)activity.getsystemservice                      (context.layout_inflater_service); view view = layoutinflater.inflate(r.layout.all_products, this);  final button button0 = (button) view.findviewbyid(r.id.button1); button0.setonclicklistener(new onclicklistener() {     public void onclick(view v) {         log.d("boton0", "boton0");      } });  final button button1 = (button) view.findviewbyid(r.id.button2); button1.setonclicklistener(new onclicklistener() {     public void onclick(view v) {         log.d("boton1", "boton1");      }  });   final button button2 = (button) view.findviewbyid(r.id.button3); button2.setonclicklistener(new onclicklistener() {     public void onclick(view v) {         log.d("boton2", "boton2");      } });   final button button3 = (button) view.findviewbyid(r.id.button4); button3.setonclicklistener(new onclicklistener() {     public void onclick(view v) {         log.d("boton3", "boton3");      } });   listview list = (listview) view.findviewbyid(android.r.id.list); list.setonitemclicklistener(new onitemclicklistener() {      @override     public void onitemclick(adapterview<?> arg0,              view view, int position, long id) {         log.d("pulsando en lista", "pulsando en lista");     } });