如何将多个短信发送到一个号码

Question

主要活动代码

public class MainActivity extends Activity implements OnItemClickListener, OnClickListener{

Button send;

ListView listViewSMS;

Cursor cursor;

SMSListAdapter smsListAdapter;

Context context;

ArrayAdapter<SMSListModel> adapter;

List<SMSListModel> list = new ArrayList<SMSListModel>();

TextView textViewSMSSender, textViewSMSBody;

int i;

int count = 0;

@Override

protected void onCreate(Bundle savedInstanceState) 

{

    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_main);

    context=this;

    listViewSMS=(ListView)findViewById(R.id.lvSMS);

    send = (Button)findViewById(R.id.send);

    send = (Button)findViewById(R.id.send);

    textViewSMSSender=(TextView)findViewById(R.id.tvSMSSend);

    textViewSMSBody=(TextView)findViewById(R.id.tvSMSBody);

    cursor = getContentResolver().query(Uri.parse("content://sms/inbox"), null, null, null, null);

    smsListAdapter = new SMSListAdapter(this,getModel());

    listViewSMS.setAdapter(smsListAdapter);

    listViewSMS.setOnItemClickListener(this);

}

@Override

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

    TextView label = (TextView) v.getTag(R.id.tvSMSSend);

    CheckBox checkbox = (CheckBox) v.getTag(R.id.cbSelect);

    Toast.makeText(v.getContext(), label.getText().toString()+" "+isCheckedOrNot(checkbox), Toast.LENGTH_LONG).show();      

}

private String isCheckedOrNot(CheckBox checkbox) {

    if(checkbox.isChecked())

        return "is checked";

    else

        return "is not checked";

}

private List<SMSListModel> getModel() {

    if(cursor.getCount()>0){

        for(i=0;i<cursor.getCount();i++){

            if(cursor.moveToPosition(i)){

                list.add(new SMSListModel(cursor.getString(cursor.getColumnIndex("address")),cursor.getString(cursor.getColumnIndex("body"))));

            }

        }

    }

    return list;

}

我想使用复选框选择发送多个短信。仅将选定短信的内容（即它们的主体）作为新的消息主体发送到已预定义的＃121，但是上述代码在执行选择后将完整的收件箱消息（无论是否选中）发送到121。