android SmsManager

private void sendSMS(final String phoneName ,String phoneNumber, String message) { // ---sends an SMS message to another device--- SmsManager sms = SmsManager.getDefault(); String SENT_SMS_ACTION = "SENT_SMS_ACTION"; String DELIVERED_SMS_ACTION = "DELIVERED_SMS_ACTION"; // create the sentIntent parameter Intent sentIntent = new Intent(SENT_SMS_ACTION); PendingIntent sentPI = PendingIntent.getBroadcast(this, 0, sentIntent, 0); // create the deilverIntent parameter Intent deliverIntent = new Intent(DELIVERED_SMS_ACTION); PendingIntent deliverPI = PendingIntent.getBroadcast(this, 0, deliverIntent, 0); // register the Broadcast Receivers registerReceiver(new BroadcastReceiver() { @Override public void onReceive(Context _context, Intent _intent) { switch (getResultCode()) { case Activity.RESULT_OK: break; case SmsManager.RESULT_ERROR_GENERIC_FAILURE: break; case SmsManager.RESULT_ERROR_RADIO_OFF: break; case SmsManager.RESULT_ERROR_NULL_PDU: break; } } }, new IntentFilter(SENT_SMS_ACTION)); registerReceiver(new BroadcastReceiver() { @Override public void onReceive(Context _context, Intent _intent) { switch (getResultCode()) { case Activity.RESULT_OK: Toast.makeText(getBaseContext(), "收信人 "+phoneName +"发送成功", Toast.LENGTH_SHORT) .show(); break; case Activity.RESULT_CANCELED: break; } } }, new IntentFilter(DELIVERED_SMS_ACTION)); // if message's length more than 70 , // then call divideMessage to dive message into several part ,and call // sendTextMessage() // else direct call sendTextMessage() if (message.length() > 70) { ArrayList<String> msgs = sms.divideMessage(message); for (String msg : msgs) { sms.sendTextMessage(phoneNumber, null, msg, sentPI, deliverPI); } } else { sms.sendTextMessage(phoneNumber, null, message, sentPI, deliverPI); } }