android - How can I add an ImageView to an ArrayAdapter? -

how add imageviews arrayadapter show them in listview? tried making adapter arrayadapter<imageview>, didn't work. here's code:

package com.example.picscroller;  import java.util.arraylist; import java.util.list;  import android.app.activity; import android.os.bundle; import android.view.menu; import android.view.view; import android.widget.arrayadapter; import android.widget.button; import android.widget.imageview; import android.widget.listview;  public class mainactivity extends activity {  @override protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_main);      listview list = (listview)findviewbyid(r.id.list);     arrayadapter<imageview> myarrayadapter = new arrayadapter<imageview>(this,     android.r.layout.simple_list_item_1);     list.setadapter(myarrayadapter);     list.settextfilterenabled(true);     final button addbutton = (button) findviewbyid(r.id.addbutton);     final button removebutton = (button) findviewbyid(r.id.removebutton);      addbutton.setonclicklistener(new view.onclicklistener() {          @override         public void onclick(view v) {             // todo auto-generated method stub         }     });     imageview droid = new imageview(this);     droid.setimageresource(r.drawable.droid);     myarrayadapter.add(droid); }  @override public boolean oncreateoptionsmenu(menu menu) {     // inflate menu; adds items action bar if present.     getmenuinflater().inflate(r.menu.main, menu);     return true;     }  } 

...and here's happened:
understand why happened how can make work (how add imageview listview/arrayadapter?)
thanks.

edit okay, androiduniversalimageloader might useful how use @rsenapps

instead of doing yourself, highly recommend using https://github.com/nostra13/android-universal-image-loader, make life lot easier , nicer too!