I personally haven't tested the code I'm posting, but it was accepted as the answer for this other question so I assume it will work.
SmsManager smsMan = new SmsManager.getDefault();
ArrayList<String> contactList = new ArrayList();
//add contacts to contactList with contactList.add(string)
for (int i = 0; i <= contactList().size(); i++) {
String SENT = contactList.get(i).toString();// you could replace this with i,
//or something like "sms_sent_myappname" + i.toString());
PendingIntent sentPI = PendingIntent.getBroadcast(this, 0,
new Intent(SENT, 0);
//---when the SMS has been sent---
registerReceiver(new BroadcastReceiver(){
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS sent",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
Toast.makeText(getBaseContext(), "Generic failure",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NO_SERVICE:
Toast.makeText(getBaseContext(), "No service",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NULL_PDU:
Toast.makeText(getBaseContext(), "Null PDU",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_RADIO_OFF:
Toast.makeText(getBaseContext(), "Radio off",
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(SENT));
smsManager.sendTextMessage(contactList.get(i).toString(), null, message, sentPI, null);
}
The above way, you will send a request to Android to send each message one after another. If you want to actually send the next SMS after Activity.RESULT_OK, then I would recommend still using the ArrayList approach, but instead of a for loop, you could have something like:
public void onCreate(Bundle savedInstanceState) {
smsMan = new SmsManager.getDefault(); //assuming you declared SmsManager smsMan in class body.
contactList = new ArrayList(); //assuming you declared ArrayList<String> contactList in class body.
//add contacts to contactList with contactList.add(string);
}
public void sendSms(int position){
//add contacts to contactList with contactList.add(string)
String SENT = contactList.get(position).toString();// you could replace this with i,
//or something like "sms_sent_myappname" + i.toString());
PendingIntent sentPI = PendingIntent.getBroadcast(this, 0,
new Intent(SENT, 0);
//---when the SMS has been sent---
registerReceiver(new BroadcastReceiver(){
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode())
{
case Activity.RESULT_OK
context.unregisterReceiver(this);
i++;
if (contactList.size()<i){
sendSms(i);
} else {
//You are done sending - Do what you want.
}
break;
case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
Toast.makeText(getBaseContext(), "Generic failure",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NO_SERVICE:
Toast.makeText(getBaseContext(), "No service",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NULL_PDU:
Toast.makeText(getBaseContext(), "Null PDU",
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_RADIO_OFF:
Toast.makeText(getBaseContext(), "Radio off",
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(SENT));
smsManager.sendTextMessage(contactList.get(position).toString(), null, message, sentPI, null);
}
Again. I haven't tested it, but it should work. Let me know if you have any more questions or if I was unclear about anything.
