java - How to get the id of a button in a listview -


i have customized widget textview , button. list view contains list of customized widget. want know on button there clicked. in facebook each post has react button , when click on go specific page.

use below code create custom list. can create holder class hold button , textview object. helpful detect button click using holder class.

 class myadpter extends arrayadapter         {              int layout;             arraylist<data> arr;             context con;              public myadpter(context context, int textviewresourceid, arraylist<data> objects) {                 super(context, textviewresourceid, objects);                  layout=textviewresourceid;                 arr= objects;                 con=context;                 // todo auto-generated constructor stub             }             @override             public view getview(int position, view convertview, viewgroup parent) {                 // todo auto-generated method stub                 final viewholder  holder=new viewholder();                 if(convertview==null)                 {                     layoutinflater inflator=(layoutinflater) con.getsystemservice(context.layout_inflater_service);                     convertview=inflator.inflate(layout, parent, false);                     holder.tv=(textview) convertview.findviewbyid(r.id.text);                     holder.btn=(button) convertview.findviewbyid(r.id.button);                  }                    holder.btn.settext("data");                 holder.btn.setonclicklistener(new onclicklistener() {                      @override                     public void onclick(view arg0) {                         // todo auto-generated method stub                         toast.maketext(con, ""+holder.btn.gettext(), 800).show();                      }                 });                  holder.tv.settext("data");                   return convertview;             }              @override             public int getcount() {                 // todo auto-generated method stub                 return super.getcount();             }          }         static class viewholder         {             textview tv;             button btn;         }

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