Question

I have class

public class User
{
   UUID id;
   String name;
}

I want to pass into ListView this: List and display only “name”.
But when item in list view will be selected I want to know “id” of the selected item.

Answer 1

store the object into an arraylist say like

Arraylist<User> al = new ArrayList<User>();

then add the objects to the arraylist using

 User user = new User(); 
 user.id = somevalue;
 user.name = someNameValue;
 al.add(user);

Next in the onitemclick() get the item clicked and next display it using the arraylist item

@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {

Toast.makeText(this, "item clicked is " + arg2+al.get(arg2).id+"  "al.get(arg2).name,     
 Toast.LENGTH_SHORT)
 .show();
}
}