How to take data by clicking checkbox to a next page in android
private class SummaryAdapter extends ArrayAdapter<Item>{
    private ArrayList<Item> items;
    public SummaryAdapter(Context context,int textViewResourceId,ArrayList<Item> items){
        super(context,textViewResourceId,items);
        this.items=items;
    }
    public View getView(int position,View convertView,ViewGroup parent){
        View v=convertView;

        if(v==null){
            LayoutInflater vi=(LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            v=vi.inflate(R.layout.item,null);
        }
        Item o=items.get(position);
        if(o!=null){
            final TextView idView=(TextView)v.findViewById(R.id.itemId);
            final TextView captionView=(TextView)v.findViewById(R.id.itemCaption);
            final TextView phoneView=(TextView)v.findViewById(R.id.itemPhone);
            final TextView typeView=(TextView)v.findViewById(R.id.itemType);

             chkReport=(CheckBox)v.findViewById(R.id.chkReport);
            //TextView t5=(TextView)v.findViewById(R.id.AdvanceSearchVisitID);


             chkReport.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View v) {

                }
            });
             if(idView!=null){
                idView.setText(""+o.getId());
            }


            if(captionView!=null){
                captionView.setText(o.getCaption());
            }

            if(phoneView!=null){
                phoneView.setText(o.getPhone());
            }

            if(typeView!=null){
                typeView.setText(o.getType());
            }

            captionView.setOnClickListener(new OnClickListener(){
                @Override
                public void onClick(View arg0) {
                    fnNameClicked(idView.getText().toString(),typeView.getText().toString());
                }

            });


        /*  chkReport.setOnCheckedChangeListener(new OnCheckedChangeListener(){

                @Override
                public void onCheckedChanged(CompoundButton arg0,boolean arg1) {
                    if(arg0.isChecked()){
                    fnCheckChanged(idView.getText().toString(),captionView.getText().toString(),arg1,arg0);
                    }

                }
            });*/

        }
        return v;
    }
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {

boolean result=super.onCreateOptionsMenu(menu);

menu.add(0,menu_1,1,R.string.menu_track_sales_force);



menu.add(0,menu_2,2,R.string.menu_select_all);
    menu.add(0,menu_3,3,R.string.menu_unselect_all);
    return result;
}
    @

Override
    public boolean onOptionsItemSelected(MenuItem item){
    switch(item.getItemId()){
        case menu_1:
            //fnSave();
            boolean bFlg=false;
            boolean bMobile=false;
            String sPhoneMsg="";


        Integer listCount=lv.getCount();
        Integer iListCount=0;


        if(bNoMoreRecords==true){
            iListCount=listCount;
        }
        else{
            iListCount=listCount-1;
        }

        for(Integer xx=0;xx<iListCount;xx++){
            if(lv.isItemChecked(xx)){
                bFlg=true;

                if("".equals(m_result.get(xx).getId())){
                    sPhoneMsg="Id of user "+m_result.get(xx).getCaption().toString()+" is not available, please remove it from selection.";
                    bMobile=true;
                    break;
                }
            }
        }
        if(bMobile==true){
            MsgBox1(ctx,sPhoneMsg);
            return true;
        }
        if(bFlg==false){
            MsgBox1(ctx,"Please select atleast one ID !");
            return true;
        }

        StringBuffer sb=new StringBuffer("");

        SparseBooleanArray checkedItems=lv.getCheckedItemPositions();
        int checkedItemsCount=checkedItems.size();

        if(bNoMoreRecords==false){
            if(listCount==checkedItemsCount){
                checkedItemsCount=checkedItemsCount-1;
            }
        }

        boolean isFirstSelected = true;

        for (int i = 0; i < checkedItemsCount; ++i) {
            int position = checkedItems.keyAt(i);
            boolean isChecked = checkedItems.valueAt(i);

            if(isChecked){
                if(!isFirstSelected){
                    sb.append(", ");
                }
                if("".equals(m_result.get(position).getId())){}
                else{

                    sb.append(m_result.get(position).getId());
                }
                isFirstSelected=false;
            }
        }

        String ss=sb.toString();

        Intent intent=new Intent(this,SRSDTrackForceDetails.class);
        intent.putExtra("UserID",ss);
        startActivity(intent);

        //StringBuffer sb=new StringBuffer("Selection: ");
    //  SparseBooleanArray checkedItems=lv.getCheckedItemPositions();
        //if (checkedItems==null || checkedItems.size()==0){
        //  MsgBox2(ctx,"Please select atleast one ID !");
            //Toast.makeText(this, "Please select atleast one ID !", Toast.LENGTH_LONG).show();
        //  return true;
        MsgBox1(ctx,"Tracking queried successfully !");
        //Toast.makeText(this, sb.toString(), Toast.LENGTH_LONG).show();
        return true;
    case menu_2:
        fnSelectAll();
        return true;
    case menu_3:
        fnUnSelectAll();
        return true;
}
return super.onOptionsItemSelected(item);

private void fnSelectAll(){
        Integer listCount=lv.getCheckedItemPosition();
        //listView.getCheckedItemPositions();
        for(Integer xx=0;xx<listCount;xx++){
            lv.setItemChecked(xx,true);
        }
        //listView
    }
    private void fnUnSelectAll(){
        Integer listCount=lv.getCheckedItemPosition();
        //listView.getCheckedItemPositions();
        for(Integer xx=0;xx<listCount;xx++){
            lv.setItemChecked(xx,false);
        }
        //listView
    }