Android : Android java : Sending multi sms msgs , registerReceiver inside loop .

I am trying about 10 hours to make it works ):

The main idia is when user clicks button the for loop is starting the smsSend msg function and updates the sent msgs for each send.

I am sending starting each sms send inside unique Thread .

• NOTE : the message is divided cuz of length .

If i am sending the sms to 1 person , the BroadcastReceiver runing twice and msg is sent .

If i am sending the sms to 2 persons , the BroadcastReceiver runing 4 times for each person |:

And only one person recives the message , the other one gets RESULT_ERROR_GENERIC_FAILURE .

What i am doing wrong ? if each function calls in unique Thread , why the BroadcastReceiver works 4 times for each person ? Please help how do i solve this ?

Call to function:

send.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {

         final Thread[] threads = new Thread[phoneNumbers.size()];

            for (int i=0; i<phoneNumbers.size(); i++){

                final int index = i;

                threads[i] = new Thread(new Runnable() {            
                    public void run() {
                         try {
                            sendSMS(phoneNumbers.get(index).split(",")[1], messageToSent,index);
                        } catch (UnsupportedEncodingException e) {
                        }
                     }
                 });
                 threads[i].start();
        }
        }
    });

The function :

public void sendSMS(final String mobNo, String message,final int i)     throwsUnsupportedEncodingException {

  String smsSent = "SMS_SENT";

  SmsManager sm = SmsManager.getDefault();
  ArrayList<String> parts =sm.divideMessage(message);
  final int numParts = parts.size();

registerReceiver(new BroadcastReceiver(){
int numberOfRecives=0;
boolean msgSent;

@Override
public void onReceive(Context arg0, Intent arg1) {

    numberOfRecives+=1;
    if(numberOfRecives==numParts && msgSent){

        Send.this.runOnUiThread(new Runnable() {

            @Override
            public void run() {
                Toast.makeText(Send.this,"message is sent", Toast.LENGTH_LONG).show();
            }
        });


    }

    switch (getResultCode()){

    case Activity.RESULT_OK:
        msgSent=true;
    break;

    case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
        msgSent=false;
    break;

    case SmsManager.RESULT_ERROR_NO_SERVICE:
        msgSent=false;
    break;

    case SmsManager.RESULT_ERROR_NULL_PDU:
        msgSent=false;
    break;

    case SmsManager.RESULT_ERROR_RADIO_OFF:
        msgSent=false;
    break;
}
}
}, new IntentFilter(smsSent));

ArrayList<PendingIntent> sentIntents = new ArrayList<PendingIntent>();

for (int j = 0; j < numParts; j++) {
sentIntents.add(PendingIntent.getBroadcast(this, 0, new Intent(smsSent), 0));
}

sm.sendMultipartTextMessage(mobNo,null, parts, sentIntents, null);
}

Thanks you very much !